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Math Is Still Catching Up to the Mysterious Genius of Srinivasa Ramanujan – Quanta Magazine

Math Is Still...
Is It Real or Imagined? How Your Brain Tells the Difference. New experiments show that the brain distinguishes between perceived and imagined mental images by...
a year ago
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a year ago
New experiments show that the brain distinguishes between perceived and imagined mental images by checking whether they cross a “reality threshold.” The post Is It Real or Imagined? How Your Brain Tells the Difference. first appeared on Quanta Magazine
Math Is Still...
Alan Turing and the Power of Negative Thinking Mathematical proofs based on a technique called diagonalization can be relentlessly contrarian, but...
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Mathematical proofs based on a technique called diagonalization can be relentlessly contrarian, but they help reveal the limits of algorithms. The post Alan Turing and the Power of Negative Thinking first appeared on Quanta Magazine
Math Is Still...
Chatbots Don’t Know What Stuff Isn’t Today’s language models are more sophisticated than ever, but they still struggle with the concept...
a year ago
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Today’s language models are more sophisticated than ever, but they still struggle with the concept of negation. That’s unlikely to change anytime soon. The post Chatbots Don’t Know What Stuff Isn’t first appeared on Quanta Magazine
Math Is Still...
How to Tame the Endless Infinities Hiding in the Heart of Particle Physics In the math of particle physics, every calculation should result in infinity. The set of techniques...
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In the math of particle physics, every calculation should result in infinity. The set of techniques known as “resurgence” points toward an escape. The post How to Tame the Endless Infinities Hiding in the Heart of Particle Physics first appeared on Quanta Magazine
Math Is Still...
A New Approach to Computation Reimagines Artificial Intelligence By imbuing enormous vectors with semantic meaning, we can get machines to reason more abstractly —...
a year ago
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By imbuing enormous vectors with semantic meaning, we can get machines to reason more abstractly — and efficiently — than before. The post A New Approach to Computation Reimagines Artificial Intelligence first appeared on Quanta Magazine
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A Very Big Small Leap Forward in Graph Theory Four mathematicians have found a new upper limit to the “Ramsey number,” a crucial property...
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Four mathematicians have found a new upper limit to the “Ramsey number,” a crucial property describing unavoidable structure in graphs. The post A Very Big Small Leap Forward in Graph Theory first appeared on Quanta Magazine
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Secret Messages Can Hide in AI-Generated Media In steganography, an ordinary message masks the presence of a secret communication. Humans can never...
a year ago
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In steganography, an ordinary message masks the presence of a secret communication. Humans can never do it perfectly, but a new study shows it’s possible for machines. The post Secret Messages Can Hide in AI-Generated Media first appeared on Quanta Magazine
Math Is Still...
How a Human Smell Receptor Works Is Finally Revealed After decades of frustration, researchers have finally determined how an airborne scent molecule...
a year ago
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After decades of frustration, researchers have finally determined how an airborne scent molecule links to a human smell receptor. The post How a Human Smell Receptor Works Is Finally Revealed first appeared on Quanta Magazine
Math Is Still...
Are There Reasons to Believe in a Multiverse? Several areas of physics suggest reasons to think that unobservable universes with different natural...
a year ago
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Several areas of physics suggest reasons to think that unobservable universes with different natural laws could lie beyond ours. The theoretical physicist David Kaplan talks with Steven Strogatz about the mysteries that a multiverse would solve. The post Are There...
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Strangely Curved Shapes Break 50-Year-Old Geometry Conjecture Mathematicians have disproved a major conjecture about the relationship between curvature and shape....
9 months ago
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Mathematicians have disproved a major conjecture about the relationship between curvature and shape. The post Strangely Curved Shapes Break 50-Year-Old Geometry Conjecture first appeared on Quanta Magazine
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How ‘Idle’ Egg Cells Defend Their DNA From Damage How do immature egg cells maintain genetic quality for decades before they mature? Scientists find...
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How do immature egg cells maintain genetic quality for decades before they mature? Scientists find unusual safeguards in this quiescent cell that may inform research into fertility. The post How ‘Idle’ Egg Cells Defend Their DNA From Damage first appeared on Quanta...
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New AI Tools Predict How Life’s Building Blocks Assemble Google DeepMind’s AlphaFold3 and other deep learning algorithms can now predict the shapes of...
9 months ago
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Google DeepMind’s AlphaFold3 and other deep learning algorithms can now predict the shapes of interacting complexes of protein, DNA, RNA and other molecules, better capturing cells’ biological landscapes. The post New AI Tools Predict How Life’s Building Blocks...
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Physicists Puzzle Over Emergence of Strange Electron Aggregates Electrons have been seen uniting into entities with fractions of electric charge, this time without...
8 months ago
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Electrons have been seen uniting into entities with fractions of electric charge, this time without a magnetic field coaxing them into it. The post Physicists Puzzle Over Emergence of Strange Electron Aggregates first appeared on Quanta Magazine
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Mathematicians Find Hidden Structure in a Common Type of Space In 50 years of searching, mathematicians found only one example of a “subspace design” in a vector...
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In 50 years of searching, mathematicians found only one example of a “subspace design” in a vector space. A new proof reveals that there are infinitely more out there. The post Mathematicians Find Hidden Structure in a Common Type of Space first appeared on Quanta...
Math Is Still...
Memories Help Brains Recognize New Events Worth Remembering Memories may affect how well the brain will learn about future events by shifting our perceptions of...
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Memories may affect how well the brain will learn about future events by shifting our perceptions of the world. The post Memories Help Brains Recognize New Events Worth Remembering first appeared on Quanta Magazine
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Mathematicians Marvel at ‘Crazy’ Cuts Through Four Dimensions Topologists prove two new results that bring some order to the confoundingly difficult study of...
10 months ago
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Topologists prove two new results that bring some order to the confoundingly difficult study of four-dimensional shapes. The post Mathematicians Marvel at ‘Crazy’ Cuts Through Four Dimensions first appeared on Quanta Magazine
Math Is Still...
Electric ‘Ripples’ in the Resting Brain Tag Memories for Storage New experiments reveal how the brain chooses which memories to save and add credence to advice about...
9 months ago
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New experiments reveal how the brain chooses which memories to save and add credence to advice about the importance of rest. The post Electric ‘Ripples’ in the Resting Brain Tag Memories for Storage first appeared on Quanta Magazine
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Why Mathematical Proof Is a Social Compact Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite...
a year ago
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Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite within reach. The post Why Mathematical Proof Is a Social Compact first appeared on Quanta Magazine
Math Is Still...
Number of Distances Separating Points Has a New Bound Mathematicians have struggled to prove Falconer’s Conjecture, a simple, but far-reaching, hypothesis...
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Mathematicians have struggled to prove Falconer’s Conjecture, a simple, but far-reaching, hypothesis about the distances between points. They’re finally getting close. The post Number of Distances Separating Points Has a New Bound first appeared on Quanta Magazine
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Math’s ‘Game of Life’ Reveals Long-Sought Repeating Patterns John Conway’s Game of Life, a famous cellular automaton, has been found to have periodic patterns of...
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John Conway’s Game of Life, a famous cellular automaton, has been found to have periodic patterns of every possible length. The post Math’s ‘Game of Life’ Reveals Long-Sought Repeating Patterns first appeared on Quanta Magazine
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Why Is This Shape So Terrible to Pack? Two mathematicians have proved a long-standing conjecture that is a step on the way toward finding...
7 months ago
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Two mathematicians have proved a long-standing conjecture that is a step on the way toward finding the worst shape for packing the plane. The post Why Is This Shape So Terrible to Pack? first appeared on Quanta Magazine
Math Is Still...
Hopes of Big Bang Discoveries Ride on a Future Spacecraft Physicists and cosmologists will have a new probe of primordial processes when Europe launches the...
10 months ago
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Physicists and cosmologists will have a new probe of primordial processes when Europe launches the Laser Interferometer Space Antenna (LISA) next decade. The post Hopes of Big Bang Discoveries Ride on a Future Spacecraft first appeared on Quanta Magazine
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Mathematicians Attempt to Glimpse Past the Big Bang By studying the geometry of model space-times, researchers offer alternative views of the universe’s...
8 months ago
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By studying the geometry of model space-times, researchers offer alternative views of the universe’s first moments. The post Mathematicians Attempt to Glimpse Past the Big Bang first appeared on Quanta Magazine
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AI Needs Enormous Computing Power. Could Light-Based Chips Help? Optical neural networks, which use photons instead of electrons, have advantages over traditional...
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Optical neural networks, which use photons instead of electrons, have advantages over traditional systems. They also face major obstacles. The post AI Needs Enormous Computing Power. Could Light-Based Chips Help? first appeared on Quanta Magazine
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Simple Equation Predicts the Shapes of Carbon-Capturing Wetlands To calculate the amount of carbon stored inside peatlands, researchers developed a unified theory of...
8 months ago
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To calculate the amount of carbon stored inside peatlands, researchers developed a unified theory of “bog physics” applicable around the world. The post Simple Equation Predicts the Shapes of Carbon-Capturing Wetlands first appeared on Quanta Magazine
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Computer Scientists Invent an Efficient New Way to Count By making use of randomness, a team has created a simple algorithm for estimating large numbers of...
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By making use of randomness, a team has created a simple algorithm for estimating large numbers of distinct objects in a stream of data. The post Computer Scientists Invent an Efficient New Way to Count first appeared on Quanta Magazine
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Cryptographers Discover a New Foundation for Quantum Secrecy Researchers have proved that secure quantum encryption is possible in a world without hard problems....
8 months ago
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Researchers have proved that secure quantum encryption is possible in a world without hard problems. The post Cryptographers Discover a New Foundation for Quantum Secrecy first appeared on Quanta Magazine
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The Year in Math Landmark results in geometry and number theory marked an exciting year for mathematics, at a time...
2 months ago
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Landmark results in geometry and number theory marked an exciting year for mathematics, at a time when advances in artificial intelligence are starting to transform the subject’s future. The post The Year in Math first appeared on Quanta Magazine
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Diminishing Dark Energy May Evade the ‘Swampland’ of Impossible Universes The largest-ever 3D map of the cosmos hints that the dark energy that’s fueling the universe’s...
6 months ago
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The largest-ever 3D map of the cosmos hints that the dark energy that’s fueling the universe’s expansion may be weakening. One community of theoretical physicists expected as much. The post Diminishing Dark Energy May Evade the ‘Swampland’ of Impossible Universes...
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He Seeks Mystery Magnetic Fields With His Quantum Compass Alex Sushkov is updating an old technology with new quantum tricks in hopes of sensing the magnetic...
9 months ago
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Alex Sushkov is updating an old technology with new quantum tricks in hopes of sensing the magnetic influence of dark matter. The post He Seeks Mystery Magnetic Fields With His Quantum Compass first appeared on Quanta Magazine
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Will Better Superconductors Transform the World? Scientists are pursuing materials that can conduct electricity with perfect efficiency under ambient...
9 months ago
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Scientists are pursuing materials that can conduct electricity with perfect efficiency under ambient conditions. In this episode, the physicist Siddharth Shanker Saxena tells co-host Janna Levin about what makes this hunt so difficult and consequential. The post Will...
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The Enduring Mystery of How Water Freezes Making ice requires more than subzero temperatures. The unpredictable process takes microscopic...
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Making ice requires more than subzero temperatures. The unpredictable process takes microscopic scaffolding, random jiggling and often a little bit of bacteria. The post The Enduring Mystery of How Water Freezes first appeared on Quanta Magazine
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The Most Important Machine That Was Never Built When he invented Turing machines in 1936, Alan Turing also invented modern computing. ...
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When he invented Turing machines in 1936, Alan Turing also invented modern computing. The post The Most Important Machine That Was Never Built first appeared on Quanta Magazine
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Astronomers Dig Up the Stars That Birthed the Milky Way There once was a cosmic seed that sprouted the Milky Way galaxy. Astronomers have discovered its...
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There once was a cosmic seed that sprouted the Milky Way galaxy. Astronomers have discovered its last surviving remnants. The post Astronomers Dig Up the Stars That Birthed the Milky Way first appeared on Quanta Magazine
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A Plan to Address the World’s Challenges With Math Minhyong Kim is leading a new initiative called Mathematics for Humanity that encourages...
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Minhyong Kim is leading a new initiative called Mathematics for Humanity that encourages mathematicians to apply their skills to solving social problems. The post A Plan to Address the World’s Challenges With Math first appeared on Quanta Magazine
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A Mutation Turned Ants Into Parasites in One Generation A new genetics study of ant “social parasites” shows how complex sets of features can emerge rapidly...
a year ago
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A new genetics study of ant “social parasites” shows how complex sets of features can emerge rapidly and potentially split species. The post A Mutation Turned Ants Into Parasites in One Generation first appeared on Quanta Magazine
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Insects and Other Animals Have Consciousness, Experts Declare A group of prominent biologists and philosophers announced a new consensus: There’s “a realistic...
10 months ago
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A group of prominent biologists and philosophers announced a new consensus: There’s “a realistic possibility” that insects, octopuses, crustaceans, fish and other overlooked animals experience consciousness. The post Insects and Other Animals Have Consciousness,...
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Quantum Computers Cross Critical Error Threshold In a first, researchers have shown that adding more “qubits” to a quantum computer can make it more...
2 months ago
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In a first, researchers have shown that adding more “qubits” to a quantum computer can make it more resilient. It’s an essential step on the long road to practical applications. The post Quantum Computers Cross Critical Error Threshold first appeared on Quanta...
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Elliptic Curves Yield Their Secrets in a New Number System Ana Caraiani and James Newton have extended an important result in number theory to the imaginary...
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Ana Caraiani and James Newton have extended an important result in number theory to the imaginary realm. The post Elliptic Curves Yield Their Secrets in a New Number System first appeared on Quanta Magazine
Math Is Still...
With Fifth Busy Beaver, Researchers Approach Computation’s Limits After decades of uncertainty, a motley team of programmers has proved precisely how complicated...
7 months ago
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After decades of uncertainty, a motley team of programmers has proved precisely how complicated simple computer programs can get. The post With Fifth Busy Beaver, Researchers Approach Computation’s Limits first appeared on Quanta Magazine
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Pleasure or Pain? He Maps the Neural Circuits That Decide. The work of the neuroscientist Ishmail Abdus-Saboor has opened up a world of insights into precisely...
10 months ago
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The work of the neuroscientist Ishmail Abdus-Saboor has opened up a world of insights into precisely how much pleasure and pain animals experience during different forms of touch. The post Pleasure or Pain? He Maps the Neural Circuits That Decide. first appeared on...
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Physicists Create Elusive Particles That Remember Their Pasts In two landmark experiments, researchers used quantum processors to engineer exotic particles that...
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In two landmark experiments, researchers used quantum processors to engineer exotic particles that have captivated physicists for decades. The work is a step toward crash-proof quantum computers. The post Physicists Create Elusive Particles That Remember Their Pasts...
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The New Math of How Large-Scale Order Emerges The puzzle of emergence asks how regularities emerge on macro scales out of uncountable constituent...
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The puzzle of emergence asks how regularities emerge on macro scales out of uncountable constituent parts. A new framework has researchers hopeful that a solution is near. The post The New Math of How Large-Scale Order Emerges first appeared on Quanta Magazine
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Merging Fields, Mathematicians Go the Distance On Old Problem Mathematicians have illuminated what sets of points can look like if the distances between them are...
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Mathematicians have illuminated what sets of points can look like if the distances between them are all whole numbers. The post Merging Fields, Mathematicians Go the Distance On Old Problem first appeared on Quanta Magazine
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Math That Goes On Forever but Never Repeats Simple math can help explain the complexities of the newly discovered aperiodic monotile. ...
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Simple math can help explain the complexities of the newly discovered aperiodic monotile. The post Math That Goes On Forever but Never Repeats first appeared on Quanta Magazine
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Can Information Escape a Black Hole? Black holes are inescapable traps for most of what falls into them — but there can be exceptions....
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Black holes are inescapable traps for most of what falls into them — but there can be exceptions. The theoretical physicist Leonard Susskind speaks with co-host Janna Levin about the black hole information paradox and how it has propelled modern physics. The post Can...
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How Is Science Even Possible? How are scientists able to crack fundamental questions about nature and life? How does math make the...
8 months ago
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How are scientists able to crack fundamental questions about nature and life? How does math make the complex cosmos understandable? In this episode, the physicist Nigel Goldenfeld and co-host Steven Strogatz explore the deep foundations of the scientific process. The...
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The Year in Computer Science Researchers got a better look at chatbots’ thoughts, amateurs learned just how complicated simple...
2 months ago
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Researchers got a better look at chatbots’ thoughts, amateurs learned just how complicated simple systems can be, and codes became expert self-fixers. The post The Year in Computer Science first appeared on Quanta Magazine
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The AI Pioneer With Provocative Plans for Humanity While some fret about technology’s social impacts, Raj Reddy still believes in the power of...
2 months ago
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While some fret about technology’s social impacts, Raj Reddy still believes in the power of artificial intelligence to improve lives. The post The AI Pioneer With Provocative Plans for Humanity first appeared on Quanta Magazine
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Vacuum of Space to Decay Sooner Than Expected (but Still Not Soon) One of the quantum fields that fills the universe is special because its default value seems poised...
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One of the quantum fields that fills the universe is special because its default value seems poised to eventually change, changing everything. The post Vacuum of Space to Decay Sooner Than Expected (but Still Not Soon) first appeared on Quanta Magazine
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In New Paradox, Black Holes Appear to Evade Heat Death The puzzling behavior of black hole interiors has led researchers to propose a new physical law: the...
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The puzzling behavior of black hole interiors has led researchers to propose a new physical law: the second law of quantum complexity. The post In New Paradox, Black Holes Appear to Evade Heat Death first appeared on Quanta Magazine
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A New Agenda for Low-Dimensional Topology This past October, dozens of mathematicians gathered in Pasadena to create the third version of...
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This past October, dozens of mathematicians gathered in Pasadena to create the third version of “Kirby’s list” — a compendium of the most important unsolved problems in the field. The post A New Agenda for Low-Dimensional Topology first appeared on Quanta Magazine
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New Proof Finds the ‘Ultimate Instability’ in a Solar System Model For the first time, mathematicians have proved that planetary orbits in a solar system will always...
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For the first time, mathematicians have proved that planetary orbits in a solar system will always be unstable. The post New Proof Finds the ‘Ultimate Instability’ in a Solar System Model first appeared on Quanta Magazine
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How Do Machines ‘Grok’ Data? By apparently overtraining them, researchers have seen neural networks discover novel solutions to...
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By apparently overtraining them, researchers have seen neural networks discover novel solutions to problems. The post How Do Machines ‘Grok’ Data? first appeared on Quanta Magazine
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Primitive Asgard Cells Show Life on the Brink of Complexity As researchers race to cultivate more of the intriguing cells from the deep seafloor, the few cells...
a year ago
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As researchers race to cultivate more of the intriguing cells from the deep seafloor, the few cells now growing in labs are giving us our best glimpses of the forerunners of all complex life. The post Primitive Asgard Cells Show Life on the Brink of Complexity first...
Math Is Still...
Physicists Who Explored Tiny Glimpses of Time Win Nobel Prize The development of attosecond pulses of light allowed researchers to explore the frame-by-frame...
a year ago
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The development of attosecond pulses of light allowed researchers to explore the frame-by-frame movement of electrons. The post Physicists Who Explored Tiny Glimpses of Time Win Nobel Prize first appeared on Quanta Magazine
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How a NASA Probe Solved a Scorching Solar Mystery The outer layers of the sun’s atmosphere are a blistering million degrees hotter than its surface....
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The outer layers of the sun’s atmosphere are a blistering million degrees hotter than its surface. The hidden culprit? Magnetic activity. The post How a NASA Probe Solved a Scorching Solar Mystery first appeared on Quanta Magazine
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What Is the Nature of Time? Time is all around us: in the language we use, in the memories we revisit and in our predictions of...
11 months ago
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Time is all around us: in the language we use, in the memories we revisit and in our predictions of the future. But what exactly is it? The physicist and Nobel laureate Frank Wilczek joins Steve Strogatz to discuss the fundamental hallmarks of time. The post What Is...
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Tracing the Hidden Hand of Magnetism in the Galaxy Susan Clark is helping to unravel the mysterious workings of the Milky Way’s magnetic field, a...
7 months ago
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Susan Clark is helping to unravel the mysterious workings of the Milky Way’s magnetic field, a critical missing piece of the galactic puzzle. The post Tracing the Hidden Hand of Magnetism in the Galaxy first appeared on Quanta Magazine
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Some Neural Networks Learn Language Like Humans Researchers uncover striking parallels in the ways that humans and machine learning models acquire...
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Researchers uncover striking parallels in the ways that humans and machine learning models acquire language skills. The post Some Neural Networks Learn Language Like Humans first appeared on Quanta Magazine
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In the Quantum World, Even Points of View Are Uncertain The reference frames from which observers view quantum events can themselves have multiple possible...
3 months ago
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The reference frames from which observers view quantum events can themselves have multiple possible locations at once — an insight with potentially major ramifications. The post In the Quantum World, Even Points of View Are Uncertain first appeared on Quanta Magazine
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How America’s Fastest Swimmers Use Math to Win Gold Number theorist Ken Ono is teaching Olympians to swim more efficiently. The post How...
7 months ago
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The Electron Is So Round That It’s Ruling Out Potential New Particles If the electron’s charge wasn’t perfectly round, it could reveal the existence of hidden particles....
a year ago
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If the electron’s charge wasn’t perfectly round, it could reveal the existence of hidden particles. A new measurement approaches perfection. The post The Electron Is So Round That It’s Ruling Out Potential New Particles first appeared on Quanta Magazine
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A New Experiment Casts Doubt on the Leading Theory of the Nucleus By measuring inflated helium nuclei, physicists have challenged our best understanding of the force...
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By measuring inflated helium nuclei, physicists have challenged our best understanding of the force that binds protons and neutrons. The post A New Experiment Casts Doubt on the Leading Theory of the Nucleus first appeared on Quanta Magazine
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Math’s ‘Bunkbed Conjecture’ Has Been Debunked It was intuitive, even obvious. It was also wrong. The post Math’s ‘Bunkbed Conjecture’...
3 months ago
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Emmy Murphy Is a Mathematician Who Finds Beauty in Flexibility The prize-winning geometer feels most fulfilled when exploring the fertile ground where constraint...
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The prize-winning geometer feels most fulfilled when exploring the fertile ground where constraint meets creation. The post Emmy Murphy Is a Mathematician Who Finds Beauty in Flexibility first appeared on Quanta Magazine
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In Highly Connected Networks, There’s Always a Loop Mathematicians show that graphs of a certain common type must contain a route that visits each point...
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Mathematicians show that graphs of a certain common type must contain a route that visits each point exactly once. The post In Highly Connected Networks, There’s Always a Loop first appeared on Quanta Magazine
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Computer Scientists Combine Two ‘Beautiful’ Proof Methods Three researchers have figured out how to craft a proof that spreads out information while keeping...
4 months ago
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Three researchers have figured out how to craft a proof that spreads out information while keeping it perfectly secret. The post Computer Scientists Combine Two ‘Beautiful’ Proof Methods first appeared on Quanta Magazine
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How Math Has Changed the Shape of Gerrymandering New tools make it possible to detect hidden manipulation of maps. The post How Math Has...
a year ago
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Will AI Ever Have Common Sense? Common sense has been viewed as one of the hardest challenges in AI. That said, ChatGPT4 has...
7 months ago
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Common sense has been viewed as one of the hardest challenges in AI. That said, ChatGPT4 has acquired what some believe is an impressive sense of humanity. How is this possible? Listen to this week’s “The Joy of Why” with co-host Steven Strogatz. The post Will AI Ever...
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What Is Machine Learning? Neural networks and other forms of machine learning ultimately learn by trial and error, one...
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Neural networks and other forms of machine learning ultimately learn by trial and error, one improvement at a time. The post What Is Machine Learning? first appeared on Quanta Magazine
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AI Starts to Sift Through String Theory’s Near-Endless Possibilities Using machine learning, string theorists are finally showing how microscopic configurations of extra...
10 months ago
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Using machine learning, string theorists are finally showing how microscopic configurations of extra dimensions translate into sets of elementary particles — though not yet those of our universe. The post AI Starts to Sift Through String Theory’s Near-Endless...
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How Our Longest Nerve Orchestrates the Mind-Body Connection Like a highway system, the vagus nerve branches profusely from your brain through your organs to...
5 months ago
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5 months ago
Like a highway system, the vagus nerve branches profusely from your brain through your organs to marshal bodily functions, including aspects of mind such as mood, pleasure and fear. The post How Our Longest Nerve Orchestrates the Mind-Body Connection first appeared on...
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Thirty Years Later, a Speed Boost for Quantum Factoring Shor’s algorithm will enable future quantum computers to factor large numbers quickly, undermining...
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Shor’s algorithm will enable future quantum computers to factor large numbers quickly, undermining many online security protocols. Now a researcher has shown how to do it even faster. The post Thirty Years Later, a Speed Boost for Quantum Factoring first appeared on...
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How Failure Has Made Mathematics Stronger The topologist Danny Calegari discusses the inevitability of disappointment in math, and how to...
9 months ago
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The topologist Danny Calegari discusses the inevitability of disappointment in math, and how to learn from it. The post How Failure Has Made Mathematics Stronger first appeared on Quanta Magazine
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How the Square Root of 2 Became a Number Useful mathematical concepts, like the number line, can linger for millennia before they are...
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Useful mathematical concepts, like the number line, can linger for millennia before they are rigorously defined. The post How the Square Root of 2 Became a Number first appeared on Quanta Magazine
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Evolution: Fast or Slow? Lizards Help Resolve a Paradox. Why does natural selection appear to happen slowly on long timescales and quickly on short ones? A...
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Why does natural selection appear to happen slowly on long timescales and quickly on short ones? A multigenerational study of four lizard species addresses biology’s “paradox of stasis.” The post Evolution: Fast or Slow? Lizards Help Resolve a Paradox. first appeared...
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What Could Explain the Gallium Anomaly? Physicists have ruled out a mundane explanation for the strange findings of an old Soviet...
7 months ago
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Physicists have ruled out a mundane explanation for the strange findings of an old Soviet experiment, leaving open the possibility that the results point to a new fundamental particle. The post What Could Explain the Gallium Anomaly? first appeared on Quanta Magazine
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The Physicist Who’s Challenging the Quantum Orthodoxy For decades, physicists have struggled to develop a quantum theory of gravity. But what if gravity —...
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For decades, physicists have struggled to develop a quantum theory of gravity. But what if gravity — and space-time — are fundamentally classical? The post The Physicist Who’s Challenging the Quantum Orthodoxy first appeared on Quanta Magazine
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Ecologists Struggle to Get a Grip on ‘Keystone Species’ More than 50 years after Bob Paine’s experiment with starfish, hundreds of species have been...
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More than 50 years after Bob Paine’s experiment with starfish, hundreds of species have been pronounced “keystones” in their ecosystems. Has the powerful metaphor lost its mathematical meaning? The post Ecologists Struggle to Get a Grip on ‘Keystone Species’ first...
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To Pack Spheres Tightly, Mathematicians Throw Them at Random Four mathematicians broke a 75-year-old record by finding a denser way to pack high-dimensional...
9 months ago
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9 months ago
Four mathematicians broke a 75-year-old record by finding a denser way to pack high-dimensional spheres. The post To Pack Spheres Tightly, Mathematicians Throw Them at Random first appeared on Quanta Magazine
Math Is Still...
Cosmologists Try a New Way to Measure the Shape of the Universe Is the universe flat and infinite, or something more complex? We can’t say for sure, but a new...
3 weeks ago
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3 weeks ago
Is the universe flat and infinite, or something more complex? We can’t say for sure, but a new search strategy is mapping out the subtle signals that could reveal if the universe had a shape. The post Cosmologists Try a New Way to Measure the Shape of the Universe...
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‘Sensational’ Proof Delivers New Insights Into Prime Numbers The proof creates stricter limits on potential exceptions to the famous Riemann hypothesis. ...
7 months ago
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7 months ago
The proof creates stricter limits on potential exceptions to the famous Riemann hypothesis. The post ‘Sensational’ Proof Delivers New Insights Into Prime Numbers first appeared on Quanta Magazine
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Most Life on Earth is Dormant, After Pulling an ‘Emergency Brake’ Many microbes and cells are in deep sleep, waiting for the right moment to activate. Biologists...
8 months ago
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8 months ago
Many microbes and cells are in deep sleep, waiting for the right moment to activate. Biologists discovered a widespread protein that abruptly shuts down a cell’s activity — and turns it back on just as fast. The post Most Life on Earth is Dormant, After Pulling an...
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A New Idea for How to Assemble Life If we want to understand complex constructions, such as ourselves, assembly theory says we must...
a year ago
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a year ago
If we want to understand complex constructions, such as ourselves, assembly theory says we must account for the entire history of how such entities came to be. The post A New Idea for How to Assemble Life first appeared on Quanta Magazine
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The S-Matrix Is the Oracle Physicists Turn To in Times of Crisis Particle physicists in search of the next theory of reality are consulting a mathematical structure...
9 months ago
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9 months ago
Particle physicists in search of the next theory of reality are consulting a mathematical structure that they know will never fail: a table of possibilities known as the S-matrix. The post The S-Matrix Is the Oracle Physicists Turn To in Times of Crisis first appeared...
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With ‘Digital Twins,’ The Doctor Will See You Now By creating digital twins of patients, Amanda Randles wants to bring unprecedented precision to...
7 months ago
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7 months ago
By creating digital twins of patients, Amanda Randles wants to bring unprecedented precision to medical forecasts. The post With ‘Digital Twins,’ The Doctor Will See You Now first appeared on Quanta Magazine
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Can Psychedelics Improve Mental Health? Research suggests that psychedelic drugs can reopen critical periods of brain development to create...
8 months ago
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8 months ago
Research suggests that psychedelic drugs can reopen critical periods of brain development to create opportunities for re-learning and psychological healing. In this episode, co-host Janna Levin speaks with Gül Dölen, a neuroscientist studying the therapeutic potential of...
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Mathematicians Discover New Shapes to Solve Decades-Old Geometry Problem Mathematicians have long wondered how “shapes of constant width” behave in higher dimensions. A...
5 months ago
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5 months ago
Mathematicians have long wondered how “shapes of constant width” behave in higher dimensions. A surprisingly simple construction has given them an answer. The post Mathematicians Discover New Shapes to Solve Decades-Old Geometry Problem first appeared on Quanta...
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What Is Analog Computing? You don’t need 0s and 1s to perform computations, and in some cases it’s better to avoid them. ...
6 months ago
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6 months ago
You don’t need 0s and 1s to perform computations, and in some cases it’s better to avoid them. The post What Is Analog Computing? first appeared on Quanta Magazine
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Math Is Still Catching Up to the Mysterious Genius of Srinivasa Ramanujan Born poor in colonial India and dead at 32, Ramanujan had fantastical, out-of-nowhere visions that...
4 months ago
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4 months ago
Born poor in colonial India and dead at 32, Ramanujan had fantastical, out-of-nowhere visions that continue to shape the field today. The post Math Is Still Catching Up to the Mysterious Genius of Srinivasa Ramanujan first appeared on Quanta Magazine
Math Is Still...
Across a Continent, Trees Sync Their Fruiting to the Sun European beech trees more than 1,500 kilometers apart all drop their fruit at the same time in a...
8 months ago
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8 months ago
European beech trees more than 1,500 kilometers apart all drop their fruit at the same time in a grand synchronization event now linked to the summer solstice. The post Across a Continent, Trees Sync Their Fruiting to the Sun first appeared on Quanta Magazine
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The Computing Pioneer Helping AI See Alexei Efros has spent his career learning how machines see differently from humans. Now he’s...
a year ago
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a year ago
Alexei Efros has spent his career learning how machines see differently from humans. Now he’s helping to bridge the gap. The post The Computing Pioneer Helping AI See first appeared on Quanta Magazine
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The Physics of Cold Water May Have Jump-Started Complex Life When seawater gets cold, it gets viscous. This fact could explain how single-celled ocean creatures...
7 months ago
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7 months ago
When seawater gets cold, it gets viscous. This fact could explain how single-celled ocean creatures became multicellular when the planet was frozen during “Snowball Earth,” according to experiments. The post The Physics of Cold Water May Have Jump-Started Complex Life...
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‘Groups’ Underpin Modern Math. Here’s How They Work. What do the integers have in common with the symmetries of a triangle? In the 19th century,...
5 months ago
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5 months ago
What do the integers have in common with the symmetries of a triangle? In the 19th century, mathematicians invented groups as an answer to this question. The post ‘Groups’ Underpin Modern Math. Here’s How They Work. first appeared on Quanta Magazine
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‘Metaphysical Experiments’ Probe Our Hidden Assumptions About Reality Experiments that test physics and philosophy "as a single whole" may be our only route to surefire...
6 months ago
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6 months ago
Experiments that test physics and philosophy "as a single whole" may be our only route to surefire knowledge about the universe. The post ‘Metaphysical Experiments’ Probe Our Hidden Assumptions About Reality first appeared on Quanta Magazine
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Dogged Dark Matter Hunters Find New Hiding Places to Check Perhaps dark matter is made of an entirely different kind of particle than the ones physicists have...
9 months ago
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9 months ago
Perhaps dark matter is made of an entirely different kind of particle than the ones physicists have been searching for. New experiments are springing up to look for these ultra-lightweight phantoms. The post Dogged Dark Matter Hunters Find New Hiding Places to Check...
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Perplexing the Web, One Probability Puzzle at a Time The mathematician Daniel Litt has driven social media users to distraction with a series of...
5 months ago
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5 months ago
The mathematician Daniel Litt has driven social media users to distraction with a series of simple-seeming but counterintuitive probability puzzles. The post Perplexing the Web, One Probability Puzzle at a Time first appeared on Quanta Magazine
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How Randomness Improves Algorithms Unpredictability can help computer scientists solve otherwise intractable problems. The...
a year ago
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a year ago
Unpredictability can help computer scientists solve otherwise intractable problems. The post How Randomness Improves Algorithms first appeared on Quanta Magazine
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What Can Cave Life Tell Us About Alien Ecosystems? Extremophiles, or microbes that live in the most seemingly hostile environments, are the darlings of...
4 months ago
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4 months ago
Extremophiles, or microbes that live in the most seemingly hostile environments, are the darlings of astrobiologists, who study the potential for life beyond Earth. In this episode, co-host Janna Levin speaks with astrobiologist and cave explorer Penelope Boston about how life...
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Mathematical Thinking Isn’t What You Think It Is The mathematician David Bessis claims that everyone is capable of, and can benefit greatly from,...
3 months ago
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3 months ago
The mathematician David Bessis claims that everyone is capable of, and can benefit greatly from, mathematical thinking. The post Mathematical Thinking Isn’t What You Think It Is first appeared on Quanta Magazine
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The Brainstem Fine-Tunes Inflammation Throughout the Body The evolutionarily ancient part of the brain that controls breathing and heart rate also regulates...
8 months ago
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8 months ago
The evolutionarily ancient part of the brain that controls breathing and heart rate also regulates the immune system — a discovery about the brain-body axis made by experts on taste. The post The Brainstem Fine-Tunes Inflammation Throughout the Body first appeared on...
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The Symmetry That Makes Solving Math Equations Easy Learn why the quadratic formula works and why quadratics are easier to solve than cubics. ...
a year ago
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a year ago
Learn why the quadratic formula works and why quadratics are easier to solve than cubics. The post The Symmetry That Makes Solving Math Equations Easy first appeared on Quanta Magazine
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Tight-Knit Microbes Live Together to Make a Vital Nutrient At sea, biologists discovered microbial partners that together produce nitrogen, a nutrient...
7 months ago
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7 months ago
At sea, biologists discovered microbial partners that together produce nitrogen, a nutrient essential for life. The pair are in the process of merging into a single organism. The post Tight-Knit Microbes Live Together to Make a Vital Nutrient first appeared on Quanta...
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All Life on Earth Today Descended From a Single Cell. Meet LUCA. The clearest picture yet of our “last universal common ancestor” suggests it was a relatively...
3 months ago
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3 months ago
The clearest picture yet of our “last universal common ancestor” suggests it was a relatively complex organism living 4.2 billion years ago, a time long considered too harsh for life to flourish. The post All Life on Earth Today Descended From a Single Cell. Meet...
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Monumental Proof Settles Geometric Langlands Conjecture In work that has been 30 years in the making, mathematicians have proved a major part of a profound...
7 months ago
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7 months ago
In work that has been 30 years in the making, mathematicians have proved a major part of a profound mathematical vision called the Langlands program. The post Monumental Proof Settles Geometric Langlands Conjecture first appeared on Quanta Magazine
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Big Advance on Simple-Sounding Math Problem Was a Century in the Making A new proof about prime numbers illuminates the subtle relationship between addition and...
4 months ago
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4 months ago
A new proof about prime numbers illuminates the subtle relationship between addition and multiplication — and raises hopes for progress on the famous abc conjecture. The post Big Advance on Simple-Sounding Math Problem Was a Century in the Making first appeared on...
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Cells Across the Tree of Life Exchange ‘Text Messages’ Using RNA Cells across the tree of life can swap short-lived messages encoded by RNA — missives that resemble...
5 months ago
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5 months ago
Cells across the tree of life can swap short-lived messages encoded by RNA — missives that resemble a quick text rather than a formal memo on letterhead. The post Cells Across the Tree of Life Exchange ‘Text Messages’ Using RNA first appeared on Quanta Magazine
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Computer Scientists Prove That Heat Destroys Quantum Entanglement While devising a new quantum algorithm, four researchers accidentally established a hard limit on...
5 months ago
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5 months ago
While devising a new quantum algorithm, four researchers accidentally established a hard limit on entanglement. The post Computer Scientists Prove That Heat Destroys Quantum Entanglement first appeared on Quanta Magazine
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Math That Connects Where We’re Going to Where We’ve Been Recursion builds bridges between ideas from across different math classes and illustrates the power...
11 months ago
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11 months ago
Recursion builds bridges between ideas from across different math classes and illustrates the power of creative mathematical thinking. The post Math That Connects Where We’re Going to Where We’ve Been first appeared on Quanta Magazine
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Grad Students Find Inevitable Patterns in Big Sets of Numbers A new proof marks the first progress in decades on a problem about how order emerges from disorder. ...
6 months ago
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6 months ago
A new proof marks the first progress in decades on a problem about how order emerges from disorder. The post Grad Students Find Inevitable Patterns in Big Sets of Numbers first appeared on Quanta Magazine
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The Colorful Problem That Has Long Frustrated Mathematicians The four-color problem is simple to explain, but its complex proof continues to be both celebrated...
a year ago
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a year ago
The four-color problem is simple to explain, but its complex proof continues to be both celebrated and despised. The post The Colorful Problem That Has Long Frustrated Mathematicians first appeared on Quanta Magazine
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How Colorful Ribbon Diagrams Became the Face of Proteins Proteins are often visualized as cascades of curled ribbons and twisted strings, which both reveal...
6 months ago
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6 months ago
Proteins are often visualized as cascades of curled ribbons and twisted strings, which both reveal and conceal the mess of atoms that make up these impossibly complex molecules. The post How Colorful Ribbon Diagrams Became the Face of Proteins first appeared on Quanta...
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Physicists Pinpoint the Quantum Origin of the Greenhouse Effect Carbon dioxide’s powerful heat-trapping effect has been traced to a quirk of its quantum structure....
6 months ago
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6 months ago
Carbon dioxide’s powerful heat-trapping effect has been traced to a quirk of its quantum structure. The finding may explain climate change better than any computer model. The post Physicists Pinpoint the Quantum Origin of the Greenhouse Effect first appeared on Quanta...
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Mathematicians Prove Hawking Wrong About the Most Extreme Black Holes For decades, extremal black holes were considered mathematically impossible. A new proof reveals...
6 months ago
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6 months ago
For decades, extremal black holes were considered mathematically impossible. A new proof reveals otherwise. The post Mathematicians Prove Hawking Wrong About the Most Extreme Black Holes first appeared on Quanta Magazine
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Cryptography Tricks Make a Hard Problem a Little Easier Researchers have shown how to find the simplest description of a data set faster than by simply ...
10 months ago
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10 months ago
Researchers have shown how to find the simplest description of a data set faster than by simply checking every possibility. The post Cryptography Tricks Make a Hard Problem a Little Easier first appeared on Quanta Magazine
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Hobbyist Finds Math’s Elusive ‘Einstein’ Tile The surprisingly simple tile is the first single, connected tile that can fill the entire plane in a...
a year ago
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a year ago
The surprisingly simple tile is the first single, connected tile that can fill the entire plane in a pattern that never repeats — and can’t be made to fill it in a repeating way. The post Hobbyist Finds Math’s Elusive ‘Einstein’ Tile first appeared on Quanta Magazine
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What Causes Giant Rogue Waves? Once dismissed as myths, monstrous rogue waves that tower over ships and appear without warning are...
a year ago
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a year ago
Once dismissed as myths, monstrous rogue waves that tower over ships and appear without warning are real. Wave-science researcher Ton van den Bremer and Steven Strogatz discuss how rogue waves can form in relatively calm seas and whether their threat can be predicted. ...
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An Explorer of Abyssal Depths Looks to Oceans on Other Worlds The marine geochemist Chris German brings decades of experience studying seafloor hydrothermal vents...
a year ago
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a year ago
The marine geochemist Chris German brings decades of experience studying seafloor hydrothermal vents to NASA’s preparations for visits to other ocean worlds in our solar system. The post An Explorer of Abyssal Depths Looks to Oceans on Other Worlds first appeared on...
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How Base 3 Computing Beats Binary Long explored but infrequently embraced, base 3 computing may yet find a home in cybersecurity. ...
6 months ago
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6 months ago
Long explored but infrequently embraced, base 3 computing may yet find a home in cybersecurity. The post How Base 3 Computing Beats Binary first appeared on Quanta Magazine
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What Makes for ‘Good’ Mathematics? Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the...
a year ago
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a year ago
Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the common ingredients in “good” mathematical research. In this episode, the Fields Medalist joins Steven Strogatz to revisit the topic. The post What Makes for ‘Good’...
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He’s Gleaning the Design Rules of Life to Re-Create It Yizhi “Patrick” Cai is coordinating a global effort to write a complete synthetic yeast genome. If...
3 months ago
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3 months ago
Yizhi “Patrick” Cai is coordinating a global effort to write a complete synthetic yeast genome. If he succeeds, the resulting cell will be the artificial life most closely related to humans to date. The post He’s Gleaning the Design Rules of Life to Re-Create It first...
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The Geometric Tool That Solved Einstein’s Relativity Problem Tensors are used all over math and science to reveal hidden geometric truths. What are they? ...
6 months ago
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6 months ago
Tensors are used all over math and science to reveal hidden geometric truths. What are they? The post The Geometric Tool That Solved Einstein’s Relativity Problem first appeared on Quanta Magazine
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Scientists Find a Fast Way to Describe Quantum Systems After years of false starts, a team of computer scientists has found a way to efficiently deduce the...
9 months ago
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9 months ago
After years of false starts, a team of computer scientists has found a way to efficiently deduce the Hamiltonian of a physical system at any constant temperature. The post Scientists Find a Fast Way to Describe Quantum Systems first appeared on Quanta Magazine
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How ‘Embeddings’ Encode What Words Mean — Sort Of Machines work with words by embedding their relationships with other words in a string of numbers. ...
5 months ago
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5 months ago
Machines work with words by embedding their relationships with other words in a string of numbers. The post How ‘Embeddings’ Encode What Words Mean — Sort Of first appeared on Quanta Magazine
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The Mystery of the Missing Multicellular Prokaryotes Why have bacteria never evolved complex multicellularity? A new hypothesis suggests that it could...
9 months ago
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9 months ago
Why have bacteria never evolved complex multicellularity? A new hypothesis suggests that it could come down to how prokaryotic genomes respond to a small population size. The post The Mystery of the Missing Multicellular Prokaryotes first appeared on Quanta...
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Game Theory Can Make AI More Correct and Efficient Researchers are drawing on ideas from game theory to improve large language models and make them...
9 months ago
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9 months ago
Researchers are drawing on ideas from game theory to improve large language models and make them more consistent. The post Game Theory Can Make AI More Correct and Efficient first appeared on Quanta Magazine
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The Search for What Shook the Earth for Nine Days Straight Last year, an immense but brief outburst of seismic energy was soon followed by a long hum that made...
5 months ago
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5 months ago
Last year, an immense but brief outburst of seismic energy was soon followed by a long hum that made the world ring. Finding its cause took 68 scientists and an assist by the Danish military. The post The Search for What Shook the Earth for Nine Days Straight first...
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Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless...
4 months ago
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4 months ago
A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the standard picture of how particles move. The post Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time first appeared on...
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The Viral Paleontologist Who Unearths Pathogens’ Deep Histories Sébastien Calvignac-Spencer searches museum jars for genetic traces of flu, measles and other...
6 months ago
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6 months ago
Sébastien Calvignac-Spencer searches museum jars for genetic traces of flu, measles and other viruses. Their evolutionary stories can help treat modern outbreaks and prepare for future ones. The post The Viral Paleontologist Who Unearths Pathogens’ Deep Histories...
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The Computer Scientist Who Builds Big Pictures From Small Details To better understand machine learning algorithms, Lenka Zdeborová treats them like physical...
4 months ago
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4 months ago
To better understand machine learning algorithms, Lenka Zdeborová treats them like physical materials. The post The Computer Scientist Who Builds Big Pictures From Small Details first appeared on Quanta Magazine
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A New Kind of Symmetry Shakes Up Physics So-called “higher symmetries” are illuminating everything from particle decays to the behavior of...
a year ago
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a year ago
So-called “higher symmetries” are illuminating everything from particle decays to the behavior of complex quantum systems. The post A New Kind of Symmetry Shakes Up Physics first appeared on Quanta Magazine
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A Tower of Conjectures That Rests Upon a Needle On its surface, the Kakeya conjecture is a simple statement about rotating needles. But it underlies...
a year ago
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a year ago
On its surface, the Kakeya conjecture is a simple statement about rotating needles. But it underlies a wealth of mathematics. The post A Tower of Conjectures That Rests Upon a Needle first appeared on Quanta Magazine
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How Can Some Infinities Be Bigger Than Others? All infinities go on forever, so how is it possible for some infinities to be larger than others?...
a year ago
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a year ago
All infinities go on forever, so how is it possible for some infinities to be larger than others? The mathematician Justin Moore discusses the mysteries of infinity with Steven Strogatz. The post How Can Some Infinities Be Bigger Than Others? first appeared on Quanta...
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The Tiny Physics Behind Immense Cosmic Eruptions A new theory describes how particle interactions fuel fast magnetic reconnection, the process behind...
a year ago
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a year ago
A new theory describes how particle interactions fuel fast magnetic reconnection, the process behind solar flares and other astrophysical jets. The post The Tiny Physics Behind Immense Cosmic Eruptions first appeared on Quanta Magazine
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What Is Entropy? A Measure of Just How Little We Really Know. Exactly 200 years ago, a French engineer introduced an idea that would quantify the universe’s...
2 months ago
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2 months ago
Exactly 200 years ago, a French engineer introduced an idea that would quantify the universe’s inexorable slide into decay. But entropy, as it’s currently understood, is less a fact about the world than a reflection of our growing ignorance. Embracing that truth is leading to a...
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Biophysicists Uncover Powerful Symmetries in Living Tissue After identifying interlocking symmetries in mammalian cells, scientists can describe some tissues...
a year ago
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a year ago
After identifying interlocking symmetries in mammalian cells, scientists can describe some tissues as liquid crystals — an observation that lays the groundwork for a fluid-dynamic theory of how tissues move. The post Biophysicists Uncover Powerful Symmetries in Living...
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What Is Distributed Computing? Our computers can get a lot more done when they share the load with other machines. The...
2 months ago
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2 months ago
Our computers can get a lot more done when they share the load with other machines. The post What Is Distributed Computing? first appeared on Quanta Magazine
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Swirling Forces, Crushing Pressures Measured in the Proton Long-anticipated experiments that use light to mimic gravity are revealing the distribution of...
11 months ago
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11 months ago
Long-anticipated experiments that use light to mimic gravity are revealing the distribution of energies, forces and pressures inside a subatomic particle for the first time. The post Swirling Forces, Crushing Pressures Measured in the Proton first appeared on Quanta...
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How AI Revolutionized Protein Science, but Didn’t End It Three years ago, Google’s AlphaFold pulled off the biggest artificial intelligence breakthrough in...
8 months ago
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8 months ago
Three years ago, Google’s AlphaFold pulled off the biggest artificial intelligence breakthrough in science to date, accelerating molecular research and kindling deep questions about why we do science. The post How AI Revolutionized Protein Science, but Didn’t End It...
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What Causes Alzheimer’s? Scientists Are Rethinking the Answer. (Pt 2) If plaques of amyloid protein in the brain aren’t the root cause of Alzheimer’s disease, what is?...
a year ago
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a year ago
If plaques of amyloid protein in the brain aren’t the root cause of Alzheimer’s disease, what is? Researchers investigating alternative possibilities have faced resistance from the biomedical establishment for decades, but intriguing theories about the role of defects in protein...
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What Does Milk Do for Babies? Human nutrition begins with milk, but the wondrous biofluid does much more than feed babies. In this...
10 months ago
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10 months ago
Human nutrition begins with milk, but the wondrous biofluid does much more than feed babies. In this episode, co-host Steven Strogatz speaks with molecular nutritionist Elizabeth Johnson about her research into the impact of human milk on a healthy microbiome. The...
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The Webb Telescope Further Deepens the Biggest Controversy in Cosmology A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension,...
6 months ago
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6 months ago
A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still missing something. The post The Webb Telescope Further Deepens the Biggest Controversy in Cosmology first appeared on Quanta Magazine
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How the Ancient Art of Eclipse Prediction Became an Exact Science The timing of the total eclipse on April 8, 2024, will be known to within a second, thousands of...
10 months ago
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10 months ago
The timing of the total eclipse on April 8, 2024, will be known to within a second, thousands of years after fearful humans first started trying to anticipate these cosmic events. The post How the Ancient Art of Eclipse Prediction Became an Exact Science first...
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What Can Tiling Patterns Teach Us? If you cover a surface with tiles, repetitive patterns always emerge — or do they? In this week’s...
7 months ago
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7 months ago
If you cover a surface with tiles, repetitive patterns always emerge — or do they? In this week’s episode, mathematician Natalie Priebe Frank and co-host Janna Levin discuss how recent breakthroughs in tiling can unlock structural secrets in the natural world. The...
Math Is Still...
How to Guarantee the Safety of Autonomous Vehicles As computer-driven cars and planes become more common, the key to preventing accidents, researchers...
a year ago
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a year ago
As computer-driven cars and planes become more common, the key to preventing accidents, researchers show, is to know what you don’t know. The post How to Guarantee the Safety of Autonomous Vehicles first appeared on Quanta Magazine
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Can Thermodynamics Go Quantum? The Industrial Revolution brought us the laws of thermodynamics, and new ideas about work, energy...
5 months ago
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5 months ago
The Industrial Revolution brought us the laws of thermodynamics, and new ideas about work, energy and efficiency. In this episode, co-host Steven Strogatz speaks with theoretical physicist Nicole Yunger Halpern about what these concepts might mean in the age of quantum mechanics....
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Avi Wigderson, Complexity Theory Pioneer, Wins Turing Award The prolific researcher found deep connections between randomness and computation and spent a career...
10 months ago
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10 months ago
The prolific researcher found deep connections between randomness and computation and spent a career influencing cryptographers, complexity researchers and more. The post Avi Wigderson, Complexity Theory Pioneer, Wins Turing Award first appeared on Quanta Magazine
Math Is Still...
Meet the Eukaryote, the First Cell to Get Organized All modern multicellular life — all life that any of us regularly see — is made of cells with a...
3 months ago
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3 months ago
All modern multicellular life — all life that any of us regularly see — is made of cells with a knack for compartmentalization. Recent discoveries are revealing how the first eukaryote got its start. The post Meet the Eukaryote, the First Cell to Get Organized first...
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The Physicist Who Glues Together Universes Renate Loll has helped pioneer a radically new approach to quantum gravity. She assumes that the...
a year ago
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a year ago
Renate Loll has helped pioneer a radically new approach to quantum gravity. She assumes that the fabric of space-time is a blend of all possible fabrics, and she has developed the computational tools needed to calculate the far-reaching implications of that assumption. ...
Math Is Still...
Tiny Jets on the Sun Power the Colossal Solar Wind A new analysis argues that ubiquitous eruptions in the sun’s corona explain the vast flow of charged...
a year ago
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a year ago
A new analysis argues that ubiquitous eruptions in the sun’s corona explain the vast flow of charged particles seen streaming out through the solar system. The post Tiny Jets on the Sun Power the Colossal Solar Wind first appeared on Quanta Magazine
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The Number 15 Describes the Secret Limit of an Infinite Grid The “packing coloring” problem asks how many numbers are needed to fill an infinite grid so that...
a year ago
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a year ago
The “packing coloring” problem asks how many numbers are needed to fill an infinite grid so that identical numbers never get too close to one another. A new computer-assisted proof finds a surprisingly straightforward answer. The post The Number 15 Describes the...
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Michel Talagrand Wins Abel Prize for Work Wrangling Randomness The French mathematician spent decades developing a set of tools now widely used for taming random...
11 months ago
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11 months ago
The French mathematician spent decades developing a set of tools now widely used for taming random processes. The post Michel Talagrand Wins Abel Prize for Work Wrangling Randomness first appeared on Quanta Magazine
Math Is Still...
Overexposure Distorted the Science of Mirror Neurons After a decade out of the spotlight, the brain cells once alleged to explain empathy, autism and...
10 months ago
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10 months ago
After a decade out of the spotlight, the brain cells once alleged to explain empathy, autism and theory of mind are being refined and redefined. The post Overexposure Distorted the Science of Mirror Neurons first appeared on Quanta Magazine
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The Best Qubits for Quantum Computing Might Just Be Atoms In the search for the most scalable hardware to use for quantum computers, qubits made of individual...
11 months ago
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11 months ago
In the search for the most scalable hardware to use for quantum computers, qubits made of individual atoms are having a breakout moment. The post The Best Qubits for Quantum Computing Might Just Be Atoms first appeared on Quanta Magazine
Math Is Still...
How Do Merging Supermassive Black Holes Pass the Final Parsec? The giant holes in galaxies’ centers shouldn’t be able to merge, yet merge they do. Scientists...
4 months ago
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4 months ago
The giant holes in galaxies’ centers shouldn’t be able to merge, yet merge they do. Scientists suggest that an unusual form of dark matter may be the solution. The post How Do Merging Supermassive Black Holes Pass the Final Parsec? first appeared on Quanta Magazine
Math Is Still...
The Two Faces of Space-Time A mysterious phenomenon known as duality often leads to new discoveries in physics. This time,...
4 months ago
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4 months ago
A mysterious phenomenon known as duality often leads to new discoveries in physics. This time, space-time itself can sometimes be two things at once. The post The Two Faces of Space-Time first appeared on Quanta Magazine
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Mathematicians Uncover a New Way to Count Prime Numbers To make progress on one of number theory’s most elementary questions, two mathematicians turned to...
2 months ago
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2 months ago
To make progress on one of number theory’s most elementary questions, two mathematicians turned to an unlikely source. The post Mathematicians Uncover a New Way to Count Prime Numbers first appeared on Quanta Magazine
Math Is Still...
Topologists Tackle the Trouble With Poll Placement Mathematicians are using topological abstractions to find places where it’s hard to vote. ...
11 months ago
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11 months ago
Mathematicians are using topological abstractions to find places where it’s hard to vote. The post Topologists Tackle the Trouble With Poll Placement first appeared on Quanta Magazine
Math Is Still...
The Year in Biology Biologists used artificial intelligence to make discoveries about molecules and the brain, and...
2 months ago
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2 months ago
Biologists used artificial intelligence to make discoveries about molecules and the brain, and overturned long-held assumptions about the immune system and RNA. The post The Year in Biology first appeared on Quanta Magazine
Math Is Still...
Geometers Engineer New Tools to Wrangle Spacecraft Orbits Mathematicians think abstract tools from a field called symplectic geometry might help with planning...
10 months ago
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10 months ago
Mathematicians think abstract tools from a field called symplectic geometry might help with planning missions to far-off moons and planets. The post Geometers Engineer New Tools to Wrangle Spacecraft Orbits first appeared on Quanta Magazine
Math Is Still...
‘Quantum Memory’ Proves Exponentially Powerful Researchers are exploring new ways that quantum computers will be able to reveal the secrets of...
4 months ago
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4 months ago
Researchers are exploring new ways that quantum computers will be able to reveal the secrets of complex quantum systems. The post ‘Quantum Memory’ Proves Exponentially Powerful first appeared on Quanta Magazine
Math Is Still...
Scientists Find Optimal Balance of Data Storage and Time Seventy years after the invention of a data structure called a hash table, theoreticians have found...
a year ago
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a year ago
Seventy years after the invention of a data structure called a hash table, theoreticians have found the most efficient possible configuration for it. The post Scientists Find Optimal Balance of Data Storage and Time first appeared on Quanta Magazine
Math Is Still...
How Is Cell Death Essential to Life? Cells in our bodies are constantly dying — and these countless tiny deaths are essential to human...
2 months ago
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2 months ago
Cells in our bodies are constantly dying — and these countless tiny deaths are essential to human health and multicellular life itself. In this episode, co-host Steven Strogatz speaks with cellular biologist Shai Shaham about what makes a cell “alive” and the latest developments...
Math Is Still...
How Chain-of-Thought Reasoning Helps Neural Networks Compute Large language models do better at solving problems when they show their work. Researchers are...
11 months ago
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11 months ago
Large language models do better at solving problems when they show their work. Researchers are beginning to understand why. The post How Chain-of-Thought Reasoning Helps Neural Networks Compute first appeared on Quanta Magazine
Math Is Still...
Why Mathematicians Re-Prove What They Already Know It’s been known for thousands of years that the primes go on forever, but new proofs give fresh...
a year ago
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a year ago
It’s been known for thousands of years that the primes go on forever, but new proofs give fresh insights into how theorems depend on one another. The post Why Mathematicians Re-Prove What They Already Know first appeared on Quanta Magazine
Math Is Still...
What Are Sheaves? These metaphorical gardens have become central objects in modern mathematics. The post...
7 months ago
Math Is Still...
Computation Is All Around Us, and You Can See It if You Try Computer scientist Lance Fortnow writes that by embracing the computations that surround us, we can...
8 months ago
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8 months ago
Computer scientist Lance Fortnow writes that by embracing the computations that surround us, we can begin to understand and tame our seemingly random world. The post Computation Is All Around Us, and You Can See It if You Try first appeared on Quanta Magazine
Math Is Still...
Mollusk Eyes Reveal How Future Evolution Depends on the Past The visual systems of an obscure group of mollusks provide a rare natural example of path-dependent...
11 months ago
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11 months ago
The visual systems of an obscure group of mollusks provide a rare natural example of path-dependent evolution, in which a critical fork in the creatures’ past determined their evolutionary futures. The post Mollusk Eyes Reveal How Future Evolution Depends on the Past...
Math Is Still...
Sparse Networks Come to the Aid of Big Physics A novel type of neural network is helping physicists with the daunting challenge of data analysis. ...
a year ago
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a year ago
A novel type of neural network is helping physicists with the daunting challenge of data analysis. The post Sparse Networks Come to the Aid of Big Physics first appeared on Quanta Magazine
Math Is Still...
The Computer Scientist Peering Inside AI’s Black Boxes Cynthia Rudin wants machine learning models, responsible for increasingly important decisions, to...
a year ago
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a year ago
Cynthia Rudin wants machine learning models, responsible for increasingly important decisions, to show their work. The post The Computer Scientist Peering Inside AI’s Black Boxes first appeared on Quanta Magazine
Math Is Still...
What Is Quantum Teleportation? Teleporting people through space is still science fiction. But quantum teleportation is dramatically...
11 months ago
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11 months ago
Teleporting people through space is still science fiction. But quantum teleportation is dramatically different and entirely real. In this episode, Janna Levin interviews the theoretical physicist John Preskill about teleporting bits and the promise of quantum technology. ...
Math Is Still...
How Does Math Keep Secrets? Cryptography is the thread that connects Julius Caesar, World War II and quantum computing, and it...
6 months ago
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6 months ago
Cryptography is the thread that connects Julius Caesar, World War II and quantum computing, and it now lies under nearly every part of modern life. In this week’s episode, computer scientist Boaz Barak and co-host Janna Levin discuss the past and future of secrecy. ...
Math Is Still...
Rational or Not? This Basic Math Question Took Decades to Answer. It’s surprisingly difficult to prove one of the most basic properties of a number: whether it can be...
a month ago
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a month ago
It’s surprisingly difficult to prove one of the most basic properties of a number: whether it can be written as a fraction. A broad new method can help settle this ancient question. The post Rational or Not? This Basic Math Question Took Decades to Answer. first...
Math Is Still...
How Pools of Genetic Diversity Affect a Species’ Fate A new, deeper understanding of how the breeding structure of species affects their genetic diversity...
a year ago
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a year ago
A new, deeper understanding of how the breeding structure of species affects their genetic diversity is giving conservationists better tools for saving animals. The post How Pools of Genetic Diversity Affect a Species’ Fate first appeared on Quanta Magazine
Math Is Still...
Debate May Help AI Models Converge on Truth How do we know if a large language model is lying? Letting AI systems argue with each other may help...
3 months ago
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3 months ago
How do we know if a large language model is lying? Letting AI systems argue with each other may help expose the truth. The post Debate May Help AI Models Converge on Truth first appeared on Quanta Magazine
Math Is Still...
Mathematicians Identify the Best Versions of Iconic Shapes Researchers are discovering the shortest knots and fattest Möbius strips, among other “optimal...
a year ago
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a year ago
Researchers are discovering the shortest knots and fattest Möbius strips, among other “optimal shapes.” The post Mathematicians Identify the Best Versions of Iconic Shapes first appeared on Quanta Magazine
Math Is Still...
A Multitalented Scientist Seeks the Origins of Multicellularity The pathbreaking geneticist Cassandra Extavour pursues the secrets of multicellular life while...
a year ago
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a year ago
The pathbreaking geneticist Cassandra Extavour pursues the secrets of multicellular life while balancing careers in both science and singing. The post A Multitalented Scientist Seeks the Origins of Multicellularity first appeared on Quanta Magazine
Math Is Still...
How the Brain Protects Itself From Blood-Borne Threats To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is...
a year ago
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a year ago
To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is built into the brain’s blood vessels. The post How the Brain Protects Itself From Blood-Borne Threats first appeared on Quanta Magazine
Math Is Still...
How the Human Brain Contends With the Strangeness of Zero Zero, which was invented late in history, is special among numbers. New studies are uncovering how...
4 months ago
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4 months ago
Zero, which was invented late in history, is special among numbers. New studies are uncovering how the brain creates something out of nothing. The post How the Human Brain Contends With the Strangeness of Zero first appeared on Quanta Magazine
Math Is Still...
Animal Mutation Rates Reveal Traits That Speed Evolution The first large-scale comparison of mutation rates gives insights into how quickly species can...
a year ago
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a year ago
The first large-scale comparison of mutation rates gives insights into how quickly species can evolve. The post Animal Mutation Rates Reveal Traits That Speed Evolution first appeared on Quanta Magazine
Math Is Still...
Neural Networks Need Data to Learn. Even If It’s Fake. Real data can be hard to get, so researchers are turning to synthetic data to train their artificial...
a year ago
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a year ago
Real data can be hard to get, so researchers are turning to synthetic data to train their artificial intelligence systems. The post Neural Networks Need Data to Learn. Even If It’s Fake. first appeared on Quanta Magazine
Math Is Still...
How Will We Know We’re Not Alone? The first planet beyond our solar system was identified just 30 years ago. Since then, thousands...
2 months ago
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2 months ago
The first planet beyond our solar system was identified just 30 years ago. Since then, thousands have been found and characterized. As we look for more, exoplanet experts are also probing for signs of alien biospheres hundreds of light-years away. In this episode, co-host Janna...
Math Is Still...
Inside Scientists’ Life-Saving Prediction of the Iceland Eruption The Reykjanes Peninsula has entered a new volcanic era. Innovative efforts to map and monitor the...
a year ago
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a year ago
The Reykjanes Peninsula has entered a new volcanic era. Innovative efforts to map and monitor the subterranean magma are saving lives. The post Inside Scientists’ Life-Saving Prediction of the Iceland Eruption first appeared on Quanta Magazine
Math Is Still...
New Breakthrough Brings Matrix Multiplication Closer to Ideal By eliminating a hidden inefficiency, computer scientists have come up with a new way to multiply...
11 months ago
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11 months ago
By eliminating a hidden inefficiency, computer scientists have come up with a new way to multiply large matrices that’s faster than ever. The post New Breakthrough Brings Matrix Multiplication Closer to Ideal first appeared on Quanta Magazine
Math Is Still...
Even a Single Bacterial Cell Can Sense the Seasons Changing Though they live only a few hours before dividing, bacteria can anticipate the approach of cold...
4 months ago
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4 months ago
Though they live only a few hours before dividing, bacteria can anticipate the approach of cold weather and prepare for it. The discovery suggests that seasonal tracking is fundamental to life. The post Even a Single Bacterial Cell Can Sense the Seasons Changing first...
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Physicists Finally Find a Problem That Only Quantum Computers Can Do Researchers have shown that a problem relating to the energy of a quantum system is easy for quantum...
11 months ago
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11 months ago
Researchers have shown that a problem relating to the energy of a quantum system is easy for quantum computers but hard for classical ones. The post Physicists Finally Find a Problem That Only Quantum Computers Can Do first appeared on Quanta Magazine
Math Is Still...
The Year in Physics Physicists discovered strange supersolids, constructed new kinds of superconductors, and continued...
2 months ago
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2 months ago
Physicists discovered strange supersolids, constructed new kinds of superconductors, and continued to make the case that the cosmos is far weirder than anyone suspected. The post The Year in Physics first appeared on Quanta Magazine
Math Is Still...
The Ocean Teems With Networks of Interconnected Bacteria Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans,...
a month ago
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a month ago
Nanotube bridge networks grow between the most abundant photosynthetic bacteria in the oceans, suggesting that the world is far more interconnected than anyone realized. The post The Ocean Teems With Networks of Interconnected Bacteria first appeared on Quanta...
Math Is Still...
A Rosetta Stone for Mathematics In 1940 André Weil wrote a letter to his sister, Simone, outlining his vision for translating...
9 months ago
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9 months ago
In 1940 André Weil wrote a letter to his sister, Simone, outlining his vision for translating between three distinct areas of mathematics. Eighty years later, it still animates many of the most exciting developments in the field. The post A Rosetta Stone for...
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When Data Is Missing, Scientists Guess. Then Guess Again. Across the social and biological sciences, statisticians use a technique that leverages randomness...
4 months ago
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4 months ago
Across the social and biological sciences, statisticians use a technique that leverages randomness to deal with the unknown. The post When Data Is Missing, Scientists Guess. Then Guess Again. first appeared on Quanta Magazine
Math Is Still...
Scientists Re-Create the Microbial Dance That Sparked Complex Life Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent...
a month ago
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a month ago
Evolution was fueled by endosymbiosis, cellular alliances in which one microbe makes a permanent home inside another. For the first time, biologists made it happen in the lab. The post Scientists Re-Create the Microbial Dance That Sparked Complex Life first appeared...
Math Is Still...
The Brain Region That Controls Movement Also Guides Feelings The cerebellum is responsible for far more than coordinating movement. New techniques reveal that it...
a year ago
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a year ago
The cerebellum is responsible for far more than coordinating movement. New techniques reveal that it is, in fact, a hub of sensory and emotional processing in the brain. The post The Brain Region That Controls Movement Also Guides Feelings first appeared on Quanta...
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New Elliptic Curve Breaks 18-Year-Old Record Two mathematicians have renewed a debate about the fundamental nature of some of math’s most...
3 months ago
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3 months ago
Two mathematicians have renewed a debate about the fundamental nature of some of math’s most important equations. The post New Elliptic Curve Breaks 18-Year-Old Record first appeared on Quanta Magazine
Math Is Still...
In a ‘Dark Dimension,’ Physicists Search for the Universe’s Missing Matter An idea derived from string theory suggests that dark matter is hiding in a (relatively) large extra...
a year ago
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a year ago
An idea derived from string theory suggests that dark matter is hiding in a (relatively) large extra dimension. The theory makes testable predictions that physicists are investigating now. The post In a ‘Dark Dimension,’ Physicists Search for the Universe’s Missing...
Math Is Still...
The Cellular Secret to Resisting the Pressure of the Deep Sea Cell membranes from comb jellies reveal a new kind of adaptation to the deep sea: curvy lipids that...
5 months ago
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5 months ago
Cell membranes from comb jellies reveal a new kind of adaptation to the deep sea: curvy lipids that conform to an ideal shape under pressure. The post The Cellular Secret to Resisting the Pressure of the Deep Sea first appeared on Quanta Magazine
Math Is Still...
Cellular Self-Destruction May Be Ancient. But Why? How did cells evolve a process to end their own lives? Recent research suggests that apoptosis, a...
11 months ago
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11 months ago
How did cells evolve a process to end their own lives? Recent research suggests that apoptosis, a form of programmed cell death, first arose billions of years ago in bacteria with a primitive sociality. The post Cellular Self-Destruction May Be Ancient. But Why? first...
Math Is Still...
Unfolding the Mysteries of Polygonal Billiards The surprisingly subtle geometry of a familiar game shows how quickly math gets complicated. ...
a year ago
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a year ago
The surprisingly subtle geometry of a familiar game shows how quickly math gets complicated. The post Unfolding the Mysteries of Polygonal Billiards first appeared on Quanta Magazine
Math Is Still...
The Hidden Connection That Changed Number Theory Quadratic reciprocity lurks around many corners in mathematics. By proving it, number theorists...
a year ago
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a year ago
Quadratic reciprocity lurks around many corners in mathematics. By proving it, number theorists reimagined their whole field. The post The Hidden Connection That Changed Number Theory first appeared on Quanta Magazine
Math Is Still...
‘A-Team’ of Math Proves a Critical Link Between Addition and Sets A team of four prominent mathematicians, including two Fields medalists, proved a conjecture...
a year ago
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a year ago
A team of four prominent mathematicians, including two Fields medalists, proved a conjecture described as a “holy grail of additive combinatorics.” The post ‘A-Team’ of Math Proves a Critical Link Between Addition and Sets first appeared on Quanta Magazine
Math Is Still...
Data Compression Drives the Internet. Here’s How It Works. One student’s desire to get out of a final exam led to the ubiquitous algorithm that shrinks data...
a year ago
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a year ago
One student’s desire to get out of a final exam led to the ubiquitous algorithm that shrinks data without sacrificing information. The post Data Compression Drives the Internet. Here’s How It Works. first appeared on Quanta Magazine
Math Is Still...
How Is AI Changing the Science of Prediction? With lots of data, a strong model and statistical thinking, scientists can make predictions about...
3 months ago
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3 months ago
With lots of data, a strong model and statistical thinking, scientists can make predictions about all sorts of complex phenomena. Today, this practice is evolving to harness the power of machine learning and massive datasets. In this episode, co-host Steven Strogatz speaks with...
Math Is Still...
First-Year Graduate Student Finds Paradoxical Set No two pairs have the same sum; add three numbers together, and you can get any whole number. ...
a year ago
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a year ago
No two pairs have the same sum; add three numbers together, and you can get any whole number. The post First-Year Graduate Student Finds Paradoxical Set first appeared on Quanta Magazine
Math Is Still...
The Social Benefits of Getting Our Brains in Sync Our brain waves can align when we work and play closely together. The phenomenon, known as...
11 months ago
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11 months ago
Our brain waves can align when we work and play closely together. The phenomenon, known as interbrain synchrony, suggests that collaboration is biological. The post The Social Benefits of Getting Our Brains in Sync first appeared on Quanta Magazine
Math Is Still...
How Public Key Cryptography Really Works, Using Only Simple Math The security system that underlies the internet makes use of a curious fact: You can broadcast part...
3 months ago
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3 months ago
The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to make your information much more secure. The post How Public Key Cryptography Really Works, Using Only Simple Math first appeared on Quanta...
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Does AI Know What an Apple Is? She Aims to Find Out. The computer scientist Ellie Pavlick is translating philosophical concepts such as “meaning” into...
10 months ago
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10 months ago
The computer scientist Ellie Pavlick is translating philosophical concepts such as “meaning” into concrete, testable ideas. The post Does AI Know What an Apple Is? She Aims to Find Out. first appeared on Quanta Magazine
Math Is Still...
A Quantum Trick Implied Eternal Stability. Now the Idea May Be Falling Apart. A series of advances seemed to promise the impossible: the existence of quantum states that would...
12 months ago
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12 months ago
A series of advances seemed to promise the impossible: the existence of quantum states that would never, ever fall into disarray. But physicists are now discovering that the pull of disorder may not be so easily overcome. The post A Quantum Trick Implied Eternal...
Math Is Still...
How Can Math Help Beat Cancer? Cancer treatment has come a long way in recent decades. But finding the best course of treatment for...
4 months ago
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4 months ago
Cancer treatment has come a long way in recent decades. But finding the best course of treatment for each case of this diverse, dynamic disease remains a challenge. In this episode, co-host Steven Strogatz speaks with computational biologist Franziska Michor about how math,...
Math Is Still...
The First Nuclear Clock Will Test if Fundamental Constants Change An ultra-precise measurement of a transition in the hearts of thorium atoms gives physicists a tool...
5 months ago
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5 months ago
An ultra-precise measurement of a transition in the hearts of thorium atoms gives physicists a tool to probe the forces that bind the universe. The post The First Nuclear Clock Will Test if Fundamental Constants Change first appeared on Quanta Magazine
Math Is Still...
How Did Altruism Evolve? If evolution favors the survival of the fittest, where did the impulse to help others come from?...
a year ago
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a year ago
If evolution favors the survival of the fittest, where did the impulse to help others come from? Host Janna Levin speaks with Stephanie Preston, a neuropsychologist who studies the biology of altruism. The post How Did Altruism Evolve? first appeared on Quanta...
Math Is Still...
Do We Need a New Theory of Gravity? Since Newton had his initial revelation about gravity, our understanding of this fundamental concept...
5 months ago
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5 months ago
Since Newton had his initial revelation about gravity, our understanding of this fundamental concept has evolved in unexpected ways. In this week’s episode, theoretical physicist Claudia de Rham and co-host Janna Levin discuss the ways our current understanding of gravity needs...
Math Is Still...
Novel Architecture Makes Neural Networks More Understandable By tapping into a decades-old mathematical principle, researchers are hoping that Kolmogorov-Arnold...
5 months ago
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5 months ago
By tapping into a decades-old mathematical principle, researchers are hoping that Kolmogorov-Arnold networks will facilitate scientific discovery. The post Novel Architecture Makes Neural Networks More Understandable first appeared on Quanta Magazine
Math Is Still...
Computer Scientists Establish the Best Way to Traverse a Graph Dijkstra’s algorithm was long thought to be the most efficient way to find a graph’s best routes....
3 months ago
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3 months ago
Dijkstra’s algorithm was long thought to be the most efficient way to find a graph’s best routes. Researchers have now proved that it’s “universally optimal.” The post Computer Scientists Establish the Best Way to Traverse a Graph first appeared on Quanta Magazine
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The Year in Math Landmark results in Ramsey theory and a remarkably simple aperiodic tile capped a year of...
a year ago
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a year ago
Landmark results in Ramsey theory and a remarkably simple aperiodic tile capped a year of mathematical delight and discovery. The post The Year in Math first appeared on Quanta Magazine
Math Is Still...
Never-Repeating Tiles Can Safeguard Quantum Information Two researchers have proved that Penrose tilings, famous patterns that never repeat, are...
12 months ago
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12 months ago
Two researchers have proved that Penrose tilings, famous patterns that never repeat, are mathematically equivalent to a kind of quantum error correction. The post Never-Repeating Tiles Can Safeguard Quantum Information first appeared on Quanta Magazine
Math Is Still...
A ‘Lobby’ Where a Molecule Mob Tells Genes What to Do Highly repetitive regions of junk DNA may be the key to a newly discovered mechanism for gene...
a year ago
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a year ago
Highly repetitive regions of junk DNA may be the key to a newly discovered mechanism for gene regulation. The post A ‘Lobby’ Where a Molecule Mob Tells Genes What to Do first appeared on Quanta Magazine
Math Is Still...
The Question of What’s Fair Illuminates the Question of What’s Hard Computational complexity theorists have discovered a surprising new way to understand what makes...
8 months ago
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8 months ago
Computational complexity theorists have discovered a surprising new way to understand what makes certain problems hard. The post The Question of What’s Fair Illuminates the Question of What’s Hard first appeared on Quanta Magazine
Math Is Still...
The #1 Clue to Quantum Gravity Sits on the Surfaces of Black Holes A black hole formula worked out in the 1970s remains the most concrete clue physicists have about...
4 months ago
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4 months ago
A black hole formula worked out in the 1970s remains the most concrete clue physicists have about the threads of the space-time fabric. The post The #1 Clue to Quantum Gravity Sits on the Surfaces of Black Holes first appeared on Quanta Magazine
Math Is Still...
To Defend the Genome, These Cells Destroy Their Own DNA Under a microscope, cells in a worm embryo deliberately eliminated one-third of their genome — an...
a year ago
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a year ago
Under a microscope, cells in a worm embryo deliberately eliminated one-third of their genome — an uncompromising tactic that may combat harmful genetic parasites. The post To Defend the Genome, These Cells Destroy Their Own DNA first appeared on Quanta Magazine
Math Is Still...
Elliptic Curve ‘Murmurations’ Found With AI Take Flight Mathematicians are working to fully explain unusual behaviors uncovered using artificial...
11 months ago
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11 months ago
Mathematicians are working to fully explain unusual behaviors uncovered using artificial intelligence. The post Elliptic Curve ‘Murmurations’ Found With AI Take Flight first appeared on Quanta Magazine
Math Is Still...
How Quickly Do Large Language Models Learn Unexpected Skills? A new study suggests that so-called emergent abilities actually develop gradually and predictably,...
a year ago
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a year ago
A new study suggests that so-called emergent abilities actually develop gradually and predictably, depending on how you measure them. The post How Quickly Do Large Language Models Learn Unexpected Skills? first appeared on Quanta Magazine
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Brain’s ‘Background Noise’ May Explain Value of Shock Therapy Electroconvulsive therapy is highly effective in treating major depressive disorder, but no one...
11 months ago
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11 months ago
Electroconvulsive therapy is highly effective in treating major depressive disorder, but no one knows why it works. New research suggests it may restore balance between excitation and inhibition in the brain. The post Brain’s ‘Background Noise’ May Explain Value of...
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The ‘Beautiful Confusion’ of the First Billion Years Comes Into View Astronomers are reveling in the James Webb Space Telescope’s discoveries about the formative epoch...
4 months ago
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4 months ago
Astronomers are reveling in the James Webb Space Telescope’s discoveries about the formative epoch of cosmic history. The post The ‘Beautiful Confusion’ of the First Billion Years Comes Into View first appeared on Quanta Magazine
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Fish Have a Brain Microbiome. Could Humans Have One Too? The discovery that other vertebrates have healthy, microbial brains is fueling the still...
2 months ago
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2 months ago
The discovery that other vertebrates have healthy, microbial brains is fueling the still controversial possibility that we might have them as well. The post Fish Have a Brain Microbiome. Could Humans Have One Too? first appeared on Quanta Magazine
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‘Magical’ Error Correction Scheme Proved Inherently Inefficient Locally correctable codes need barely any information to fix errors, but they’re extremely long. Now...
a year ago
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a year ago
Locally correctable codes need barely any information to fix errors, but they’re extremely long. Now we know that the simplest versions can’t get any shorter. The post ‘Magical’ Error Correction Scheme Proved Inherently Inefficient first appeared on Quanta Magazine
Math Is Still...
Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts By mapping the largest structures in the universe in X-rays, cosmologists have found striking...
11 months ago
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11 months ago
By mapping the largest structures in the universe in X-rays, cosmologists have found striking agreement with their standard theoretical model of how the universe evolves. The post Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts first appeared on Quanta...
Math Is Still...
The Usefulness of a Memory Guides Where the Brain Saves It New research finds that the memories useful for future generalizations are held in the brain...
a year ago
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a year ago
New research finds that the memories useful for future generalizations are held in the brain separately from those recording unusual events. The post The Usefulness of a Memory Guides Where the Brain Saves It first appeared on Quanta Magazine
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Physicists Spot Quantum Tornadoes Twirling in a ‘Supersolid’ New observations of microscopic vortices confirm the existence of a paradoxical phase of matter that...
3 months ago
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3 months ago
New observations of microscopic vortices confirm the existence of a paradoxical phase of matter that may also arise inside neutron stars. The post Physicists Spot Quantum Tornadoes Twirling in a ‘Supersolid’ first appeared on Quanta Magazine
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In the Milky Way’s Stars, a History of Violence Our galaxy's stars keep a record of its past. By reading those stories, astronomers are learning...
a year ago
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a year ago
Our galaxy's stars keep a record of its past. By reading those stories, astronomers are learning more about how the Milky Way came to be — and about the galaxy we live in today. The post In the Milky Way’s Stars, a History of Violence first appeared on Quanta Magazine
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She Tracks the DNA of Elusive Species That Hide in Harsh Places On Mount Everest and in the Peruvian Andes, Tracie Seimon uses DNA to study how species and...
a year ago
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a year ago
On Mount Everest and in the Peruvian Andes, Tracie Seimon uses DNA to study how species and ecosystems respond to climate change, pathogens and other influences. The post She Tracks the DNA of Elusive Species That Hide in Harsh Places first appeared on Quanta Magazine
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The Hidden World of Electrostatic Ecology Invisibly to us, insects and other tiny creatures use static electricity to travel, avoid predators,...
4 months ago
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4 months ago
Invisibly to us, insects and other tiny creatures use static electricity to travel, avoid predators, collect pollen and more. New experiments explore how evolution may have influenced this phenomenon. The post The Hidden World of Electrostatic Ecology first appeared...
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What Has the Pandemic Taught Us About Vaccines? Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death?...
a year ago
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a year ago
Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death? Anna Durbin, a public health expert and vaccine researcher, talks with Steven Strogatz about the science behind vaccines. The post What Has the Pandemic Taught Us About...
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Mathematicians Discover Novel Way to Predict Structure in Graphs In new work on graphs’ hidden structure, mathematicians probe the limits of randomness. ...
a year ago
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a year ago
In new work on graphs’ hidden structure, mathematicians probe the limits of randomness. The post Mathematicians Discover Novel Way to Predict Structure in Graphs first appeared on Quanta Magazine
Math Is Still...
Are Robots About to Level Up? Today’s AI largely lives in computers, but acting and reacting in the real world — that’s the realm...
6 months ago
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6 months ago
Today’s AI largely lives in computers, but acting and reacting in the real world — that’s the realm of robots. In this week’s episode, co-host Steven Strogatz talks with pioneering roboticist Daniela Rus about creativity, collaboration, and the unusual forms robots of the future...
Math Is Still...
What Can Birdsong Teach Us About Human Language? We often consider spoken language to be a feature that distinguishes humans from other forms of...
3 months ago
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3 months ago
We often consider spoken language to be a feature that distinguishes humans from other forms of animal life. Brain research, however, suggests that other creatures — including certain birds — share some of our neural circuitry related to language. In this episode, co-host Janna...
Math Is Still...
The Physical Process That Powers a New Type of Generative AI Some modern image generators rely on the principles of diffusion to create images. Alternatives...
a year ago
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a year ago
Some modern image generators rely on the principles of diffusion to create images. Alternatives based on the process behind the distribution of charged particles may yield even better results. The post The Physical Process That Powers a New Type of Generative AI first...
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Exotic New Superconductors Delight and Confound Three new species of superconductivity were spotted this year, illustrating the myriad ways...
2 months ago
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2 months ago
Three new species of superconductivity were spotted this year, illustrating the myriad ways electrons can join together to form a frictionless quantum soup. The post Exotic New Superconductors Delight and Confound first appeared on Quanta Magazine
Math Is Still...
How 3D Changes in the Genome Turned Sharks Into Skates Changes in the 3D structure of their genome gave skates and rays their distinctive winglike fins and...
a year ago
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a year ago
Changes in the 3D structure of their genome gave skates and rays their distinctive winglike fins and pancake flatness. The post How 3D Changes in the Genome Turned Sharks Into Skates first appeared on Quanta Magazine
Math Is Still...
The (Often) Overlooked Experiment That Revealed the Quantum World A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s...
a year ago
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a year ago
A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s being used to probe the clash of quantum theory and gravity. The post The (Often) Overlooked Experiment That Revealed the Quantum World first appeared on Quanta Magazine
Math Is Still...
Why Computer Scientists Consult Oracles Hypothetical devices that can quickly and accurately answer questions have become a powerful tool in...
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Hypothetical devices that can quickly and accurately answer questions have become a powerful tool in computational complexity theory. The post Why Computer Scientists Consult Oracles first appeared on Quanta Magazine
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The Physicist Decoding the Nonbinary Nature of the Subatomic World Inside the proton, quarks and gluons shift and morph their properties in ways that physicists are...
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a month ago
Inside the proton, quarks and gluons shift and morph their properties in ways that physicists are still struggling to understand. Rithya Kunnawalkam Elayavalli brings to the problem a perspective unlike many of their peers. The post The Physicist Decoding the...
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Why Locusts Swarm, Humans Do Good and Time Marches On The Joy of Why podcast returns for a third season, with two co-hosts, 24 brilliant guests and 24...
a year ago
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a year ago
The Joy of Why podcast returns for a third season, with two co-hosts, 24 brilliant guests and 24 all-new episodes. The post Why Locusts Swarm, Humans Do Good and Time Marches On first appeared on Quanta Magazine
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Clashing Cosmic Numbers Challenge Our Best Theory of the Universe As measurements of distant stars and galaxies become more precise, cosmologists are struggling to...
a year ago
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a year ago
As measurements of distant stars and galaxies become more precise, cosmologists are struggling to make sense of sparring values. The post Clashing Cosmic Numbers Challenge Our Best Theory of the Universe first appeared on Quanta Magazine
Math Is Still...
Why the Brain’s Connections to the Body Are Crisscrossed In all bilaterally symmetrical animals, from humans down to simple worms, nerves cross from one side...
a year ago
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a year ago
In all bilaterally symmetrical animals, from humans down to simple worms, nerves cross from one side of the body to the opposite side of the brain. Geometry may explain why. The post Why the Brain’s Connections to the Body Are Crisscrossed first appeared on Quanta...
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How the Higgs Field (Actually) Gives Mass to Elementary Particles In this article adapted from his new book, "Waves in an Impossible Sea," physicist Matt Strassler...
5 months ago
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5 months ago
In this article adapted from his new book, "Waves in an Impossible Sea," physicist Matt Strassler explains that the origin of mass in the universe has a lot to do with music. The post How the Higgs Field (Actually) Gives Mass to Elementary Particles first appeared on...
Math Is Still...
It Might Be Possible to Detect Gravitons After All A new experimental proposal suggests detecting a particle of gravity is far easier than anyone...
3 months ago
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3 months ago
A new experimental proposal suggests detecting a particle of gravity is far easier than anyone imagined. Now physicists are debating what it would really prove. The post It Might Be Possible to Detect Gravitons After All first appeared on Quanta Magazine
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The Surprisingly Simple Math Behind Puzzling Matchups If Anna beats Benji in a game and Benji beats Carl, will Anna beat Carl? The post The...
a year ago
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Dark Energy May Be Weakening, Major Astrophysics Study Finds A generation of physicists has referred to the dark energy that permeates the universe as “the...
10 months ago
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10 months ago
A generation of physicists has referred to the dark energy that permeates the universe as “the cosmological constant.” Now the largest map of the cosmos to date hints that this mysterious energy has been changing over billions of years. The post Dark Energy May Be...
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What Your Brain Is Doing When You’re Not Doing Anything When your mind is wandering, your brain’s “default mode” network is active. Its discovery 20 years...
a year ago
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a year ago
When your mind is wandering, your brain’s “default mode” network is active. Its discovery 20 years ago inspired a raft of research into networks of brain regions and how they interact with each other. The post What Your Brain Is Doing When You’re Not Doing Anything...
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The Unraveling of Space-Time This special issue of Quanta Magazine explores the ultimate scientific quest: the search for the...
4 months ago
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4 months ago
This special issue of Quanta Magazine explores the ultimate scientific quest: the search for the fundamental nature of reality. The post The Unraveling of Space-Time first appeared on Quanta Magazine
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The Hidden Brain Connections Between Our Hands and Tongues Sticking out your tongue while doing delicate work with your hands reveals a history of evolutionary...
a year ago
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a year ago
Sticking out your tongue while doing delicate work with your hands reveals a history of evolutionary relationships. The post The Hidden Brain Connections Between Our Hands and Tongues first appeared on Quanta Magazine
Math Is Still...
Can Space-Time Be Saved? Curious connections between physics and math suggest to Latham Boyle that space-time may survive the...
4 months ago
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4 months ago
Curious connections between physics and math suggest to Latham Boyle that space-time may survive the jump to the next theory of reality. The post Can Space-Time Be Saved? first appeared on Quanta Magazine
Math Is Still...
Tiny Tweaks to Neurons Can Rewire Animal Motion Altering a protein in the neurons that coordinate a rattlesnake’s movement made a slow slither...
11 months ago
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11 months ago
Altering a protein in the neurons that coordinate a rattlesnake’s movement made a slow slither neuron more like a speedy rattle neuron, showing one way evolution can generate new ways of moving. The post Tiny Tweaks to Neurons Can Rewire Animal Motion first appeared...
Math Is Still...
Invisible ‘Demon’ Discovered in Odd Superconductor Physicists have long suspected that hunks of metal could vibrate in a peculiar way that would be all...
a year ago
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a year ago
Physicists have long suspected that hunks of metal could vibrate in a peculiar way that would be all but invisible. Now physicists have spotted these “demon modes.” The post Invisible ‘Demon’ Discovered in Odd Superconductor first appeared on Quanta Magazine
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The Scientist Who Decodes the Songs of Undersea Volcanoes In the rumbles and groans of underwater volcanoes, Jackie Caplan-Auerbach finds her favorite...
a year ago
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a year ago
In the rumbles and groans of underwater volcanoes, Jackie Caplan-Auerbach finds her favorite harmonies — and clues to the Earth’s interior. The post The Scientist Who Decodes the Songs of Undersea Volcanoes first appeared on Quanta Magazine
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An Enormous Gravity ‘Hum’ Moves Through the Universe Astronomers have found a background din of exceptionally long-wavelength gravitational waves...
a year ago
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a year ago
Astronomers have found a background din of exceptionally long-wavelength gravitational waves pervading the cosmos. The post An Enormous Gravity ‘Hum’ Moves Through the Universe first appeared on Quanta Magazine
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Flow Proof Helps Mathematicians Find Stability in Chaos A series of new papers describes how to fully characterize key dynamical systems with relatively...
a year ago
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a year ago
A series of new papers describes how to fully characterize key dynamical systems with relatively little data. The post Flow Proof Helps Mathematicians Find Stability in Chaos first appeared on Quanta Magazine
Math Is Still...
In a Fierce Desert, Microbe ‘Crusts’ Show How Life Tamed the Land Extreme microorganisms carpeting the Atacama Desert in Chile illuminate how life might have first...
a year ago
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a year ago
Extreme microorganisms carpeting the Atacama Desert in Chile illuminate how life might have first taken hold on Earth’s surface. The post In a Fierce Desert, Microbe ‘Crusts’ Show How Life Tamed the Land first appeared on Quanta Magazine
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The Simple Geometry That Predicts Molecular Mosaics By treating molecules as geometric tessellations, scientists devised a new way to forecast how 2D...
a year ago
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a year ago
By treating molecules as geometric tessellations, scientists devised a new way to forecast how 2D materials might self-assemble. The post The Simple Geometry That Predicts Molecular Mosaics first appeared on Quanta Magazine
Math Is Still...
AI System Beats Chess Puzzles With ‘Artificial Brainstorming’ By bringing together disparate approaches, machines can reach a new level of creative...
a year ago
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a year ago
By bringing together disparate approaches, machines can reach a new level of creative problem-solving. The post AI System Beats Chess Puzzles With ‘Artificial Brainstorming’ first appeared on Quanta Magazine
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The Mathematician Who Sculpted the Shape of Space Eugenio Calabi, who died on September 25, conceived of novel geometric objects that later became...
a year ago
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a year ago
Eugenio Calabi, who died on September 25, conceived of novel geometric objects that later became fundamental to string theory. The post The Mathematician Who Sculpted the Shape of Space first appeared on Quanta Magazine
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Teen Mathematicians Tie Knots Through a Mind-Blowing Fractal Three high schoolers and their mentor revisited a century-old theorem to prove that all knots can be...
2 months ago
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2 months ago
Three high schoolers and their mentor revisited a century-old theorem to prove that all knots can be found in a fractal called the Menger sponge. The post Teen Mathematicians Tie Knots Through a Mind-Blowing Fractal first appeared on Quanta Magazine
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Can AI Models Show Us How People Learn? Impossible Languages Point a Way. Certain grammatical rules never appear in any known language. By constructing artificial languages...
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a month ago
Certain grammatical rules never appear in any known language. By constructing artificial languages that have these rules, linguists can use neural networks to explore how people learn. The post Can AI Models Show Us How People Learn? Impossible Languages Point a Way....
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If the Universe Is a Hologram, This Long-Forgotten Math Could Decode It A 1930s-era breakthrough is helping physicists understand how quantum threads could weave together...
4 months ago
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4 months ago
A 1930s-era breakthrough is helping physicists understand how quantum threads could weave together into a holographic space-time fabric. The post If the Universe Is a Hologram, This Long-Forgotten Math Could Decode It first appeared on Quanta Magazine
Math Is Still...
How a DNA ‘Parasite’ May Have Fragmented Our Genes A novel type of “jumping gene” may explain why the genomes of complex cells aren’t all equally...
a year ago
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a year ago
A novel type of “jumping gene” may explain why the genomes of complex cells aren’t all equally stuffed with noncoding sequences. The post How a DNA ‘Parasite’ May Have Fragmented Our Genes first appeared on Quanta Magazine
Math Is Still...
Quanta Relaunches Hyperjumps Math Game Explore a universe of numbers and arithmetic in our new and improved interactive math game,...
a year ago
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a year ago
Explore a universe of numbers and arithmetic in our new and improved interactive math game, Hyperjumps! The post Quanta Relaunches Hyperjumps Math Game first appeared on Quanta Magazine
Math Is Still...
What Happens in the Brain to Cause Depression? Drugs that target the neurotransmitter serotonin have long been prescribed to treat depression. Now...
9 months ago
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9 months ago
Drugs that target the neurotransmitter serotonin have long been prescribed to treat depression. Now the spotlight is turning to other aspects of brain chemistry. In this episode, the neuropharmacologist John Krystal shares findings that are overturning our understanding of...
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Doubts Grow About the Biosignature Approach to Alien-Hunting Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases...
11 months ago
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11 months ago
Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres. The post Doubts Grow About the Biosignature Approach to Alien-Hunting first appeared on Quanta Magazine
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My Fantastic Voyage at Quanta Magazine Founding editor-in-chief Thomas Lin looks back at a decade of Quanta journalism and forward to...
10 months ago
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10 months ago
Founding editor-in-chief Thomas Lin looks back at a decade of Quanta journalism and forward to what’s next for the magazine. The post My Fantastic Voyage at Quanta Magazine first appeared on Quanta Magazine
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Is Perpetual Motion Possible at the Quantum Level? A new phase of matter called a “time crystal” plays with our expectations of thermodynamics. The...
a year ago
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a year ago
A new phase of matter called a “time crystal” plays with our expectations of thermodynamics. The physicist Vedika Khemani talks with Steven Strogatz about its surprising quantum behavior. The post Is Perpetual Motion Possible at the Quantum Level? first appeared on...
Math Is Still...
A New Map of the Universe, Painted With Cosmic Neutrinos Physicists finally know where at least some of these high-energy particles come from, which helps...
a year ago
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a year ago
Physicists finally know where at least some of these high-energy particles come from, which helps make the neutrinos useful for exploring fundamental physics. The post A New Map of the Universe, Painted With Cosmic Neutrinos first appeared on Quanta Magazine
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To See Black Holes in Stunning Detail, She Uses ‘Echoes’ Like a Bat The astrophysicist Erin Kara measures time lags in black holes’ X-ray glows, which reveal the...
a year ago
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a year ago
The astrophysicist Erin Kara measures time lags in black holes’ X-ray glows, which reveal the complexity of the objects’ closest surroundings. The post To See Black Holes in Stunning Detail, She Uses ‘Echoes’ Like a Bat first appeared on Quanta Magazine
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Pierre de Fermat’s Link to a High School Student’s Prime Math Proof How Fermat’s less famous ‘little theorem’ got mathematicians young and old to play with prime-like...
a year ago
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a year ago
How Fermat’s less famous ‘little theorem’ got mathematicians young and old to play with prime-like Carmichael numbers. The post Pierre de Fermat’s Link to a High School Student’s Prime Math Proof first appeared on Quanta Magazine
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The Cosmos Teems with Complex Organic Molecules Wherever astronomers look, they see life’s raw materials. The post The Cosmos Teems with...
3 months ago
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The Lawlessness of Large Numbers Mathematicians can often figure out what happens as quantities grow infinitely large. What about...
a year ago
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a year ago
Mathematicians can often figure out what happens as quantities grow infinitely large. What about when they are just a little big? The post The Lawlessness of Large Numbers first appeared on Quanta Magazine
Math Is Still...
New Theory Suggests Chatbots Can Understand Text Far from being “stochastic parrots,” the biggest large language models seem to learn enough skills...
a year ago
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a year ago
Far from being “stochastic parrots,” the biggest large language models seem to learn enough skills to understand the words they’re processing. The post New Theory Suggests Chatbots Can Understand Text first appeared on Quanta Magazine
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The New Quest to Control Evolution Modern scientists aren’t content with predicting how life evolves. They want to shape it. ...
a year ago
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a year ago
Modern scientists aren’t content with predicting how life evolves. They want to shape it. The post The New Quest to Control Evolution first appeared on Quanta Magazine
Math Is Still...
The Researcher Who Explores Computation by Conjuring New Worlds Russell Impagliazzo studies hard problems, the limits of cryptography, the nature of randomness and...
11 months ago
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11 months ago
Russell Impagliazzo studies hard problems, the limits of cryptography, the nature of randomness and more. The post The Researcher Who Explores Computation by Conjuring New Worlds first appeared on Quanta Magazine
Math Is Still...
How Is Flocking Like Computing? Birds flock. Locusts swarm. Fish school. From chaotic assemblies of life, order somehow emerges. In...
11 months ago
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11 months ago
Birds flock. Locusts swarm. Fish school. From chaotic assemblies of life, order somehow emerges. In this episode, co-host Steven Strogatz interviews the evolutionary ecologist Iain Couzin about how and why collective behaviors arise. The post How Is Flocking Like...
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Concept Cells Help Your Brain Abstract Information and Build Memories Individual cells in the brain light up for specific ideas. These concept neurons, once known as...
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a month ago
Individual cells in the brain light up for specific ideas. These concept neurons, once known as “Jennifer Aniston cells,” help us think, imagine and remember episodes from our lives. The post Concept Cells Help Your Brain Abstract Information and Build Memories first...
Math Is Still...
What Can Jellyfish Teach Us About Fluid Dynamics? Jellyfish and other aquatic creatures embody solutions to diverse problems in engineering, medicine...
a year ago
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a year ago
Jellyfish and other aquatic creatures embody solutions to diverse problems in engineering, medicine and mathematics. John Dabiri, a fluid dynamics expert, talks with Steven Strogatz about what jellyfish can teach us about going with the flow. The post What Can...
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Mathematicians Discover New Way for Spheres to ‘Kiss’ A new proof marks the first progress in decades on important cases of the so-called kissing problem....
a month ago
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a month ago
A new proof marks the first progress in decades on important cases of the so-called kissing problem. Getting there meant doing away with traditional approaches. The post Mathematicians Discover New Way for Spheres to ‘Kiss’ first appeared on Quanta Magazine
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The Quest for Simple Rules to Build a Microbial Community Microbiologists are searching for a universal theory of how bacteria form communities based not on...
a year ago
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a year ago
Microbiologists are searching for a universal theory of how bacteria form communities based not on their species but on the roles they play. The post The Quest for Simple Rules to Build a Microbial Community first appeared on Quanta Magazine
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What Happens in a Mind That Can’t ‘See’ Mental Images Neuroscience research into people with aphantasia, who don’t experience mental imagery, is revealing...
6 months ago
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6 months ago
Neuroscience research into people with aphantasia, who don’t experience mental imagery, is revealing how imagination works and demonstrating the sweeping variety in our subjective experiences. The post What Happens in a Mind That Can’t ‘See’ Mental Images first...
Math Is Still...
Heat Destroys All Order. Except for in This One Special Case. Heat is supposed to destroy anything it touches. But physicists have shown that an idealized form of...
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a month ago
Heat is supposed to destroy anything it touches. But physicists have shown that an idealized form of magnetism is heatproof. The post Heat Destroys All Order. Except for in This One Special Case. first appeared on Quanta Magazine
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‘The Rest of the World Disappears’: Claire Voisin on Mathematical Creativity The recipient of the 2024 Crafoord Prize in Mathematics discusses math as art, math as language, and...
11 months ago
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11 months ago
The recipient of the 2024 Crafoord Prize in Mathematics discusses math as art, math as language, and math as abstract thought. The post ‘The Rest of the World Disappears’: Claire Voisin on Mathematical Creativity first appeared on Quanta Magazine
Math Is Still...
How to Build an Origami Computer Two mathematicians have shown that origami can, in principle, be used to perform any possible...
a year ago
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a year ago
Two mathematicians have shown that origami can, in principle, be used to perform any possible computation. The post How to Build an Origami Computer first appeared on Quanta Magazine
Math Is Still...
‘Embryo Models’ Challenge Legal, Ethical and Biological Concepts With embryolike constructs built entirely from stem cells, researchers can revolutionize our...
a year ago
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a year ago
With embryolike constructs built entirely from stem cells, researchers can revolutionize our understanding of development. But how close to an embryo is too close? The post ‘Embryo Models’ Challenge Legal, Ethical and Biological Concepts first appeared on Quanta...
Math Is Still...
The Key to Species Diversity May Be in Their Similarities New modeling work suggests why nature is more diverse than niche-based ecological theory predicts. ...
a year ago
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a year ago
New modeling work suggests why nature is more diverse than niche-based ecological theory predicts. The post The Key to Species Diversity May Be in Their Similarities first appeared on Quanta Magazine
Math Is Still...
New Proof Threads the Needle on a Sticky Geometry Problem A new proof marks major progress toward solving the Kakeya conjecture, a deceptively simple question...
a year ago
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a year ago
A new proof marks major progress toward solving the Kakeya conjecture, a deceptively simple question that underpins a tower of conjectures. The post New Proof Threads the Needle on a Sticky Geometry Problem first appeared on Quanta Magazine
Math Is Still...
Does Nothingness Exist? Even empty space bubbles with energy, according to quantum mechanics — and that fact affects almost...
a year ago
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a year ago
Even empty space bubbles with energy, according to quantum mechanics — and that fact affects almost every facet of physical reality. The theoretical physicist Isabel Garcia Garcia explains to Steven Strogatz why it’s so important in modern physics to understand what a true vacuum...
Math Is Still...
The Thought Experiments That Fray the Fabric of Space-Time These three imagined scenarios lead many physicists to doubt that space-time is fundamental. ...
4 months ago
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4 months ago
These three imagined scenarios lead many physicists to doubt that space-time is fundamental. The post The Thought Experiments That Fray the Fabric of Space-Time first appeared on Quanta Magazine
Math Is Still...
The Quest to Decode the Mandelbrot Set, Math’s Famed Fractal For decades, a small group of mathematicians has patiently unraveled the mystery of what was once...
a year ago
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a year ago
For decades, a small group of mathematicians has patiently unraveled the mystery of what was once math’s most popular picture. Their story shows how technology transforms even the most abstract mathematical landscapes. The post The Quest to Decode the Mandelbrot Set,...
Math Is Still...
How to Build a Big Prime Number A new algorithm brings together the advantages of randomness and deterministic processes to reliably...
a year ago
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a year ago
A new algorithm brings together the advantages of randomness and deterministic processes to reliably construct large prime numbers. The post How to Build a Big Prime Number first appeared on Quanta Magazine
Math Is Still...
What Is the Nature of Consciousness? Consciousness, our experience of being in the world, is one of the mind’s greatest mysteries, but as...
a year ago
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a year ago
Consciousness, our experience of being in the world, is one of the mind’s greatest mysteries, but as the neuroscientist Anil Seth explains to Steven Strogatz, research is making progress in understanding this elusive phenomenon. The post What Is the Nature of...
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An Old Conjecture Falls, Making Spheres a Lot More Complicated The telescope conjecture gave mathematicians a handle on ways to map one sphere to another. Now that...
a year ago
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a year ago
The telescope conjecture gave mathematicians a handle on ways to map one sphere to another. Now that it has been disproved, the universe of shapes has exploded. The post An Old Conjecture Falls, Making Spheres a Lot More Complicated first appeared on Quanta Magazine
Math Is Still...
Complexity Theory’s 50-Year Journey to the Limits of Knowledge How hard is it to prove that problems are hard to solve? Meta-complexity theorists have been asking...
a year ago
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a year ago
How hard is it to prove that problems are hard to solve? Meta-complexity theorists have been asking questions like this for decades. A string of recent results has started to deliver answers. The post Complexity Theory’s 50-Year Journey to the Limits of Knowledge...
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Can Math and Physics Save an Arrhythmic Heart? Abnormal waves of electrical activity can cause a heart’s muscle cells to beat out of sync. In this...
a year ago
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a year ago
Abnormal waves of electrical activity can cause a heart’s muscle cells to beat out of sync. In this episode, Flavio Fenton, an expert in cardiac dynamics, talks with Steve Strogatz about ways to treat heart arrhythmias without resorting to painful defibrillators. The...
Math Is Still...
‘Entropy Bagels’ and Other Complex Structures Emerge From Simple Rules Simple rules in simple settings continue to puzzle mathematicians, even as they devise intricate...
12 months ago
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12 months ago
Simple rules in simple settings continue to puzzle mathematicians, even as they devise intricate tools to analyze them. The post ‘Entropy Bagels’ and Other Complex Structures Emerge From Simple Rules first appeared on Quanta Magazine
Math Is Still...
Researchers Approach New Speed Limit for Seminal Problem Integer linear programming can help find the answer to a variety of real-world problems. Now...
a year ago
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a year ago
Integer linear programming can help find the answer to a variety of real-world problems. Now researchers have found a much faster way to do it. The post Researchers Approach New Speed Limit for Seminal Problem first appeared on Quanta Magazine