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Asterisk
Rat Traps Does the rationalist blogosphere need to update?
a month ago
Quantum Frontiers
Caltech’s Ginsburg Center Editor’s Note: On 10 August 2023, Caltech celebrated the groundbreaking for the Dr. Allen and...
a year ago
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a year ago
Editor’s Note: On 10 August 2023, Caltech celebrated the groundbreaking for the Dr. Allen and Charlotte Ginsburg Center for Quantum Precision Measurement, which will open in 2025. At a lunch following the ceremony, John Preskill made these remarks. Hello everyone. … Continue...
Quanta Magazine
Fossilized Molecules Reveal a Lost World of Ancient Life A new analysis of ancient sediments fills a gap in the fossil record — revealing a massive dynasty...
a year ago
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a year ago
A new analysis of ancient sediments fills a gap in the fossil record — revealing a massive dynasty of ancient eukaryotes, which may have reigned for 800 million years and shaped the history of life of Earth. The post Fossilized Molecules Reveal a Lost World of Ancient...
nanoscale views
Electronic structure and a couple of fun links Real life has been very busy recently.  Posting will hopefully pick up soon.   One brief item. ...
8 months ago
67
8 months ago
Real life has been very busy recently.  Posting will hopefully pick up soon.   One brief item.  Earlier this week, Rice hosted Gabi Kotliar for a distinguished lecture, and he gave a very nice, pedagogical talk about different approaches to electronic structure calculations. ...
Quanta Magazine
How Do Machines ‘Grok’ Data? By apparently overtraining them, researchers have seen neural networks discover novel solutions to...
8 months ago
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8 months ago
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
Quanta Magazine
Overexposure Distorted the Science of Mirror Neurons After a decade out of the spotlight, the brain cells once alleged to explain empathy, autism and...
8 months ago
26
8 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
symmetry magazine
Listening to the radio on the far side of the moon LuSEE-Night will demonstrate whether an experiment to search for ancient radio signals can survive...
a year ago
20
a year ago
LuSEE-Night will demonstrate whether an experiment to search for ancient radio signals can survive the moon’s unforgiving environment.
IEEE Spectrum
The Battle for Better, Broader, More Inclusive AI AI’s inclusivity problem is no secret. According to the ACLU, AI systems can perpetuate housing...
10 months ago
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10 months ago
AI’s inclusivity problem is no secret. According to the ACLU, AI systems can perpetuate housing discrimination and bias in the justice system, among other harms. Bias in the data an AI model relies on is reproduced in its results. Large Language Models (LLMs) share this problem;...
Chris Grossack's...
Life in Johnstone's Topological Topos 2 -- Topological Algebras In the first post, we introduced Johnstone’s topological topos $\mathcal{T}$ and talked about what...
5 months ago
38
5 months ago
In the first post, we introduced Johnstone’s topological topos $\mathcal{T}$ and talked about what its objects look like. We showed how the interpretation of type theory in $\mathcal{T}$ gives us an “intrinsic topology” on any type we construct. We also alluded to the fact...
NeuroLogica Blog
Fossil Fuels – Reduce Demand or Supply? This is a bit of a false choice – we can do both, or neither – but it is an important question and a...
a year ago
8
a year ago
This is a bit of a false choice – we can do both, or neither – but it is an important question and a somewhat of a dilemma. Is the optimal path to reductions and eventual elimination of fossil fuel burning through reduced demand or supply? There are some interesting tradeoffs...
nanoscale views
APS March Meeting 2023, Day 3 There is vigorous discussion taking place on the Day 2 link regarding the highly controversial claim...
a year ago
13
a year ago
There is vigorous discussion taking place on the Day 2 link regarding the highly controversial claim of room temperature superconductivity.   Highlights from Wednesday are a hodgepodge because of my meanderings: The session about quantum computing hardware was well attended,...
pcloadletter
Somewhere along the way we forgot about software craftsmanship "Ship it!" "We're agile now, baby. Move fast and break things!"" "We measure our engineers by the...
10 months ago
16
10 months ago
"Ship it!" "We're agile now, baby. Move fast and break things!"" "We measure our engineers by the impact they have!" Somewhere along the way, in the midst of the agilification of software, or the software engineer salary gold rush, we forgot about craftsmanship. I have been in...
nanoscale views
Wind-up nanotechnology When I was a kid, I used to take allowance money and occasionally buy rubber-band-powered balsa wood...
7 months ago
73
7 months ago
When I was a kid, I used to take allowance money and occasionally buy rubber-band-powered balsa wood airplanes at a local store.  Maybe you've seen these.  You wind up the rubber band, which stretches the elastomer and stores energy in the elastic strain of the polymer, as in...
Apoorva Srinivasan
a review on protein language models Protein “language” is a lot like human language. Given the similarities, researchers have been...
7 months ago
2
7 months ago
Protein “language” is a lot like human language. Given the similarities, researchers have been building and training language models on protein sequence data, replicating the success seen in other domains, with profound implications. In this post, I will explore how transformer...
Quanta Magazine
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...
9 months ago
36
9 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...
Quanta Magazine
Swirling Forces, Crushing Pressures Measured in the Proton Long-anticipated experiments that use light to mimic gravity are revealing the distribution of...
9 months ago
41
9 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...
NeuroLogica Blog
A Discussion about Biological Sex At CSICON this year I gave talk about topics over which skeptics have and continue to disagree with...
a month ago
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a month ago
At CSICON this year I gave talk about topics over which skeptics have and continue to disagree with each other. My core theme was that these are the topics we absolutely should be discussing with each other, especially at skeptical conferences. Nothing should be taboo or too...
nanoscale views
Favorite science fiction invention? In the forward-looking spirit of the New Year, it might be fun to get readers’ opinions of their...
a year ago
24
a year ago
In the forward-looking spirit of the New Year, it might be fun to get readers’ opinions of their favorite science fiction inventions.  I wrote about favorite sci-fi materials back in 2015, but let’s broaden the field. Personally, I’m a fan of the farcaster (spoiler warning!) from...
The Works in...
Getting people to donate their organs Too few people donate their organs, dead or alive. How can we make it easier?
8 months ago
NeuroLogica Blog
Have We Achieved General AI As I predicted the controversy over whether or not we have achieved general AI will likely exist for...
a week ago
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a week ago
As I predicted the controversy over whether or not we have achieved general AI will likely exist for a long time before there is a consensus that we have. The latest round of this controversy comes from Vahid Kazemi from OpenAI. He posted on X: “In my opinion we have already...
Chris Grossack's...
Proving Another "Real Theorem" with Topos Theory Another day, another post that starts with “So I was on mse…”, lol. Somebody asked whether...
9 months ago
27
9 months ago
Another day, another post that starts with “So I was on mse…”, lol. Somebody asked whether maximizing over a compact set is a continuous thing to do. That is, given a continuous function $f : K \times X \to \mathbb{R}$ is the function $x \mapsto \max_{k \in K} f(k,x)$...
nanoscale views
What is a spin glass? As mentioned previously, structural glasses are materials in which there is no periodic lattice (no...
a year ago
45
a year ago
As mentioned previously, structural glasses are materials in which there is no periodic lattice (no long-range spatial order) and the building blocks get "stuck" in some configuration, kinetically unable to get to the true energetic minimum state which would almost certainly be a...
Inverted Passion
A primer on dopamine 1/ I recently made notes on the book “Hooked” but wasn’t satisfied by the depth of explanation in...
11 months ago
44
11 months ago
1/ I recently made notes on the book “Hooked” but wasn’t satisfied by the depth of explanation in it. 2/ I wanted to get down into neuroscience of habit-forming products and that inevitably lead me to the (in)famous neurotransmitter dopamine. 3/ Before we dive into what dopamine...
NeuroLogica Blog
AI Humor It’s been less than two years (November 2022) since ChatGPT launched. In some ways the new large...
4 months ago
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4 months ago
It’s been less than two years (November 2022) since ChatGPT launched. In some ways the new large language model (LLM) type of artificial intelligence (AI) applications have been on the steep part of the improvement curve. And yet, they are still LLMs with the same limitations. In...
IEEE Spectrum
Smellovision Gets a Refresh This article is part of our exclusive IEEE Journal Watch series in partnership with IEEE...
a year ago
5
a year ago
This article is part of our exclusive IEEE Journal Watch series in partnership with IEEE Xplore. Modern virtual reality is a feast for the eyes and ears—but coming in a distant fourth (behind haptic touch technologies), smell has been nearly completely ignored. Earlier this...
Damn Interesting
Journey to the Invisible Planet In the late 17th century, natural philosopher Isaac Newton was deeply uneasy with a new scientific...
a year ago
9
a year ago
In the late 17th century, natural philosopher Isaac Newton was deeply uneasy with a new scientific theory that was gaining currency in Europe: universal gravitation. In correspondence with a scientific contemporary, Newton complained that it was “an absurdity” to suppose that...
Quanta Magazine
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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a year ago
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...
Quanta Magazine
What Makes for ‘Good’ Mathematics? Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the...
10 months ago
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10 months 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’...
The Roots of...
Do we get better or worse at adapting to change? Verner Vinge, in a classic 1993 essay, described “the Singularity” as an era where progress becomes...
a year ago
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a year ago
Verner Vinge, in a classic 1993 essay, described “the Singularity” as an era where progress becomes “an exponential runaway beyond any hope of control.” The idea that technological change might accelerate to a pace faster than we can keep up with is a common concern. Almost three...
NeuroLogica Blog
Mach Effect Thrusters Fail When thinking about potential future technology, one way to divide possible future tech is into...
9 months ago
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9 months ago
When thinking about potential future technology, one way to divide possible future tech is into probable and speculative. Probable future technology involves extrapolating existing technology into the future, such as imaging what advanced computers might be like. This category...
Beautiful Public...
Photologging Vans These sequences are from New York and Connecticut’s state photolog archives, which I obtained...
over a year ago
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over a year ago
These sequences are from New York and Connecticut’s state photolog archives, which I obtained through public records requests. Almost every state’s highway departments had highway photolog programs, some dating back as early as 1961. These sequences were captured by specially...
Out-of-Pocket Blog
Decentralizing Journals and Peer Review DAOs | Out-Of-Pocket the evolution of legitimacy in scientific publishing
a year ago
Explorations of an...
Potrero de Yala - Dippers, Red-faced Guans And More Laura and I were up early to make the most of our morning at Potrero de Yala. As dawn broke, we...
a year ago
11
a year ago
Laura and I were up early to make the most of our morning at Potrero de Yala. As dawn broke, we slowly drove in along the entrance road, keeping an eye out for guans. We found quite a few guans on and around the road but none were our hoped-for Red-faced Guans; they were all...
Quanta Magazine
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...
2 months ago
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2 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...
Quanta Magazine
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...
9 months ago
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9 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
NeuroLogica Blog
Hunger Circuitry One of the organizing principles that govern living organisms is homeostasis. This is a key feature...
a year ago
18
a year ago
One of the organizing principles that govern living organisms is homeostasis. This is a key feature of being alive – maintaining homeostatic equilibrium both internally and externally. Homeostatic systems usually involve multiple feedback loops that maintain some physiological...
Uncharted...
The Moral Case for More People on Earth Today we’re going to cover four points that have emerged from the last few articles on growing our...
3 weeks ago
4
3 weeks ago
Today we’re going to cover four points that have emerged from the last few articles on growing our population, but which I haven’t covered yet:
ToughSF
Nuclear Reactor Lasers: from Fission to Photon Nuclear reactor lasers are devices that can generate lasers from nuclear energy with little to no...
over a year ago
5
over a year ago
Nuclear reactor lasers are devices that can generate lasers from nuclear energy with little to no intermediate conversion steps.  We work out just how effective they can be, and how they stack up against conventional electrically-powered lasers. You might want to re-think your...
Out-of-Pocket Blog
The Reality of Real-World Evidence | Out-Of-Pocket Real recognize real...sort of
a year ago
The Roots of...
Making every researcher seek grants is a broken model When Galileo wanted to study the heavens through his telescope, he got money from those legendary...
11 months ago
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11 months ago
When Galileo wanted to study the heavens through his telescope, he got money from those legendary patrons of the Renaissance, the Medici. To win their favor, when he discovered the moons of Jupiter, he named them the Medicean Stars. Other scientists and inventors offered flashy...
The Works in...
History is in the making It's technology and ideas, not politics, that change our lives the most. History should reflect...
3 weeks ago
Wanderingspace
Dust Storm On Mars A dust storm in Olympia Planum's north polar dune fields was triggered by a late Martian summer cold...
8 months ago
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8 months ago
A dust storm in Olympia Planum's north polar dune fields was triggered by a late Martian summer cold front. As the northern polar cap shrinks fast, it releases cold air that sometimes moves south, like on Earth. These cold fronts strengthen in late summer and early fall due to...
Quanta Magazine
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...
nanoscale views
Materials characterization techniques – a brief glossary Suppose someone has synthesized or found what they think is a new material. How do people studying...
11 months ago
22
11 months ago
Suppose someone has synthesized or found what they think is a new material. How do people studying materials (condensed matter physicists, materials scientists, materials chemists) figure out what they have and understand its properties? That's the puzzle-solving aspect of...
Out-of-Pocket Blog
ARISE ERISA | Out-Of-Pocket Levity in the time of Coronavirus
a year ago
Blog - Practical...
Why Are Cooling Towers Shaped Like That? [Note that this article is a transcript of the video embedded above.] This is not smoke. And this...
a month ago
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a month ago
[Note that this article is a transcript of the video embedded above.] This is not smoke. And this isn’t a smoke stack (at least not the kind we normally think of). It serves a totally different purpose at a power plant than smoke stacks whose job is moving combustion products...
NeuroLogica Blog
A Climate Debate Regarding Health Effects – Part IV Part 4 This will be the final installment of this mini-debate about climate change and health...
a year ago
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a year ago
Part 4 This will be the final installment of this mini-debate about climate change and health effects, following a typical format of each person getting to make a statement and a response. Scott makes a lot of complaints about tone, format and fairness while simultaneously trying...
Quanta Magazine
‘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,...
3 months ago
37
3 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
NeuroLogica Blog
What Policies Affect Climate Change? What is the potential for climate change policy to affect climate change? I often discuss, here and...
a year ago
11
a year ago
What is the potential for climate change policy to affect climate change? I often discuss, here and on the SGU, the science of climate change, and specifically focus on what we can do about it, mostly by reducing our CO2 emissions. Often I get push back explicitly promoting the...
Blog - Practical...
How Engineers Straightened the Leaning Tower of Pisa [Note that this article is a transcript of the video embedded above.] Long ago, maybe upwards of 1-2...
a year ago
54
a year ago
[Note that this article is a transcript of the video embedded above.] Long ago, maybe upwards of 1-2 million years ago, a river in the central part of what’s now Italy, emptied into what’s now the Ligurian Sea. It still does, by the way, but it did back then too. As the sea rose...
Cremieux Recueil
Preregistration Is No Panacea Stopping scientific cheaters requires setting up systems that can't be gamed
a month ago
Quanta Magazine
What Is Machine Learning? Neural networks and other forms of machine learning ultimately learn by trial and error, one...
5 months ago
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5 months ago
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
The Works in...
How America Made Machines Make Machines A new section from Stewart Brand's Maintenance on Books in Progress
a year ago
Quanta Magazine
Exoplanets Could Help Us Learn How Planets Make Magnetism New observations of a faraway rocky world that might have its own magnetic field could help...
a year ago
11
a year ago
New observations of a faraway rocky world that might have its own magnetic field could help astronomers understand the seemingly haphazard magnetic fields swaddling our solar system’s planets. The post Exoplanets Could Help Us Learn How Planets Make Magnetism first...
Out-of-Pocket Blog
Scheduling, Medicaid Opportunities, and Health MBAs with Sandy Varatharajah | Out-Of-Pocket misconceptions, opportunities, and more
a year ago
Confessions of a...
Predation of juvenile reef fish in coral patches at Ningaloo Reef The second research article I have decided to discuss is one I had the pleasure to be involved with!...
over a year ago
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over a year ago
The second research article I have decided to discuss is one I had the pleasure to be involved with!  In fact, it was the first paper I was a co-author on, after linking up with the Department of Environment and Conservation through an ANNiMS internship program.  The paper was...
IEEE Spectrum
Granville T. Woods: Smartest Guy in the Room Any home baker will confirm that, even if you have all the right ingredients and follow the recipe,...
a year ago
8
a year ago
Any home baker will confirm that, even if you have all the right ingredients and follow the recipe, things don’t always turn out the way you envisioned. Such was the life of inventor extraordinaire Granville T. Woods. Who was Granville T. Woods? Woods was endowed with...
Quanta Magazine
Thirty Years Later, a Speed Boost for Quantum Factoring Shor’s algorithm will enable future quantum computers to factor large numbers quickly, undermining...
a year ago
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a year ago
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...
Eukaryote Writes...
There’s no such thing as a tree (phylogenetically) Dendronization – Evolving into a tree-like morphology. (In the style of “carcinization".) From...
over a year ago
22
over a year ago
Dendronization – Evolving into a tree-like morphology. (In the style of “carcinization".) From 'dendro', the ancient Greek root for tree.
The Works in...
The duplication crisis: the other replication crisis How bad publishing incentives hinder long-term thinking in computational biology research
3 months ago
The Works in...
The Power of the Earth On the future of geothermal energy
10 months ago
NeuroLogica Blog
The Threat of Technology In my second book (shameless plug alert) – The Skeptics’ Guide to the Future – my coauthors and I...
a year ago
6
a year ago
In my second book (shameless plug alert) – The Skeptics’ Guide to the Future – my coauthors and I try to imagine both the utopian and dystopian versions of the future, brought about by technology, either individually or collectively. This topic has come up multiple times recently...
IEEE Spectrum
Why Are We Still Doing What Simon Says? In 1976, Ralph Baer and Howard Morrison, two game designers, happened to see a trade show...
a year ago
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a year ago
In 1976, Ralph Baer and Howard Morrison, two game designers, happened to see a trade show demonstration of an Atari arcade game called Touch Me. The game’s waist-high cabinet featured four large buttons on the top, which lit up in random sequence; the player had to push the...
Blog - Practical...
When Infrastructure Gets Hacked [Note that this article is a transcript of the video embedded above.] This is a water tower, or as...
3 months ago
43
3 months ago
[Note that this article is a transcript of the video embedded above.] This is a water tower, or as the pros would say, an elevated storage tank. Pretty common here in the US, especially in flatter areas where there’s no nearby hillside to build a ground-level tank. I have a whole...
Quanta Magazine
New Theory Suggests Chatbots Can Understand Text Far from being “stochastic parrots,” the biggest large language models seem to learn enough skills...
11 months ago
21
11 months 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
nanoscale views
The future of the semiconductor industry, + The Mechanical Universe Three items of interest: This article is a nice review of present semiconductor memory...
8 months ago
57
8 months ago
Three items of interest: This article is a nice review of present semiconductor memory technology.  The electron micrographs in Fig. 1 and the scaling history in Fig. 3 are impressive. This article in IEEE Spectrum is a very interesting look at how some people think we will get...
Many Worlds
After Seven Years Away Exploring an Asteroid, OSIRIS-REx is Landing Soon with Precious Samples Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the...
a year ago
5
a year ago
Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the OSIRIS-REx spacecraft should be landing in the Utah desert later this month. The delivery will be a first for NASA — its first sample return from an asteroid and one of a very...
Drew Ex Machina
GOES Video of Solar Eclipse – October 14, 2023 Solar eclipses have fascinated humanity since ancient times and the annular eclipse of October 14,...
a year ago
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a year ago
Solar eclipses have fascinated humanity since ancient times and the annular eclipse of October 14, 2023 was no different. Unlike a total solar eclipse where the […]
ToughSF
Advanced Solar Energy in Space: Part I Solar Thermal Rockets can be efficient and have high performance. However, they remain...
over a year ago
5
over a year ago
Solar Thermal Rockets can be efficient and have high performance. However, they remain temperature-limited to an exhaust velocity of 12km/s. How do we surpass this limit? The limits NASA's Suntower concept. Solar Thermal Rockets have been shown to have great potential if...
Out-of-Pocket Blog
Answers: Did The FDA Mess Up With Aduhelm? | Out-Of-Pocket what if it incentivizes actually good drugs?
a year ago
Marine Madness
Book Club: ‘The Island of Sea Women’ by Lisa See Little is known about Jeju- a Korean island- occupied by brutal Japanese troops in the 1930s and...
over a year ago
26
over a year ago
Little is known about Jeju- a Korean island- occupied by brutal Japanese troops in the 1930s and ’40s, later liberated by US forces and turned over to the even more barbarous Korean regime whose wrongdoings were overlooked by both American and U.N. occupiers. Lisa See travels...
Andrew Fraknoi –...
A Comet Visible in Our Evening Sky A newly discovered comet is now faintly visible in our skies soon after sunset, if you have clear...
2 months ago
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2 months ago
A newly discovered comet is now faintly visible in our skies soon after sunset, if you have clear skies and a view low toward the west-southwest horizon. See our diagram from Sky & Telescope magazine, in which the yellow numbers show you the comet’s location in the evening sky...
NeuroLogica Blog
New Asteroid Probably Won’t Hit Earth NASA recently discovered a 50 meter wide asteroid whose orbit will come close to Earth. They...
a year ago
27
a year ago
NASA recently discovered a 50 meter wide asteroid whose orbit will come close to Earth. They estimate a close approach in 2046, which will likely bring the asteroid within 1.1 million miles of the Earth, about four times the distance of the moon. However, there is always...
Quantum Frontiers
Quantum computing vs. Grubhub pon receiving my speaking assignments for the Tucson Festival of Books, I mentally raised my...
a year ago
43
a year ago
pon receiving my speaking assignments for the Tucson Festival of Books, I mentally raised my eyebrows. I’d be participating in a panel discussion with Mike Evans, the founder of Grubhub? But I hadn’t created an app that’s a household name. I … Continue reading →
NeuroLogica Blog
Trust in Science How much does the public trust in science and scientists? Well, there’s some good news and some bad...
a year ago
6
a year ago
How much does the public trust in science and scientists? Well, there’s some good news and some bad news. Let’s start with the bad news – a recent Pew survey finds that trust in scientist has been in decline for the last few years. From its recent peak in 2019, those who answered...
Out-of-Pocket Blog
Six (More) Healthcare Startup Ideas | Out-Of-Pocket In collaboration with The Generalist, one of the few newsletters I read end-to-end every time
a year ago
pcloadletter
My articles don't belong on certain social networks I write this blog because I enjoy writing. Some people enjoy reading what I write, which makes me...
6 months ago
66
6 months ago
I write this blog because I enjoy writing. Some people enjoy reading what I write, which makes me feel really great! Recently, I took down a post and stopped writing for a few months because I didn't love the reaction I was getting on social media sites like Reddit and Hacker...
NeuroLogica Blog
Update on Self-Driving Cars The story has become a classic of failed futurism – driverless or self-driving cars were supposed...
a year ago
5
a year ago
The story has become a classic of failed futurism – driverless or self-driving cars were supposed start taking over the roads as early as 2020. But that didn’t happen – it turned that the last 5% of capability was about as difficult to develop as the first 95%. Around 2015 I...
Wanderingspace
Hope for Mars Nothing really. Just a gorgeous image of Mars from the UAE Hope mission.
over a year ago
Inverted Passion
Not everything is physics The first book I ever read was The Brief History of Time by Stephen Hawking. I liked it so much that...
3 months ago
45
3 months ago
The first book I ever read was The Brief History of Time by Stephen Hawking. I liked it so much that I re-read it 8 times. As a young boy, the book had made a lasting impression on me, making me fall in love with ideas such as the arrow of time, black holes, entropy,… Read...
Melting Asphalt
Going Critical Background: This is an interactive blog post. I wanted to host it here, but don't know how to make...
over a year ago
6
over a year ago
Background: This is an interactive blog post. I wanted to host it here, but don't know how to make it play nice with WordPress. So I decided to host it on another part of the site instead. Click here for… Read more ›
Quanta Magazine
How Quickly Do Large Language Models Learn Unexpected Skills? A new study suggests that so-called emergent abilities actually develop gradually and predictably,...
10 months ago
23
10 months 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
Blog - Practical...
What’s the Deal with Base Plates? [Note that this article is a transcript of the video embedded above.] A lot of engineering focuses...
2 weeks ago
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2 weeks ago
[Note that this article is a transcript of the video embedded above.] A lot of engineering focuses on structural members. How wide is this beam? How tall is this column? But some of the most important engineering decisions are in how to connect those members together. Take a...
NeuroLogica Blog
Using AI for Neuroforecasting I’ve been following AI (artificial intelligence) news very closely, including all the controversies...
a year ago
27
a year ago
I’ve been following AI (artificial intelligence) news very closely, including all the controversies and concerns. I tend to fall on the side of – AI is a powerful tool, we should continue to develop it and use it responsibly. We don’t need to panic, and highly restrictive laws...
Confessions of a...
Cottesloe Fish Habitat Protection Area Today I am teaching my first tutorial in the second year unit ‘Marine Systems‘, which will introduce...
over a year ago
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over a year ago
Today I am teaching my first tutorial in the second year unit ‘Marine Systems‘, which will introduce students to their major project, which is centred around a field trip to the Cottelsoe Fish Habitat Protection Area (CFHPA).  I’m pretty excited to introduce a few of my new ideas...
Explorations of an...
A Month In Northern Peru, Part 10: The Owlet Lodge (February 11 and 12, 2024) February 11, 2024 Laura and I were looking forward to our one-night visit to the Owlet Lodge. Up to...
5 months ago
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5 months ago
February 11, 2024 Laura and I were looking forward to our one-night visit to the Owlet Lodge. Up to this point we had only stayed at cheap hotels, while we had also eaten simply, with at least two meals each day consisting of sandwiches/snacks that we prepared. For once, someone...
Quantum Frontiers
Mo’ heights mo’ challenges – Climbing mount grad school My wife’s love of mountain hiking and my interest in quantum thermodynamics collided in Telluride,...
over a year ago
26
over a year ago
My wife’s love of mountain hiking and my interest in quantum thermodynamics collided in Telluride, Colorado. We spent ten days in Telluride, where I spoke at the Information Engines at the Frontiers of Nanoscale Thermodynamics workshop. Telluride is a gorgeous … Continue reading...
Out-of-Pocket Blog
Musings on CVS, two-way negotiation, and dynamic pricing | Out-Of-Pocket + we're hosting another dinner! and courses ending!
8 months ago
Probably...
Political Alignment and Outlook This is the fourth in a series of excerpts from Elements of Data Science, now available from...
2 days ago
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2 days ago
This is the fourth in a series of excerpts from Elements of Data Science, now available from Lulu.com and online booksellers. It’s from Chapter 15, which is part of the political alignment case study. You can read the complete chapter here, or run the Jupyter notebook on Colab....
The Roots of...
Event, Feb 29: “Towards a New Philosophy of Progress” in Boston and on Zoom On Thursday, February 29, I’ll be giving my talk “Towards a New Philosophy of Progress” to the New...
10 months ago
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10 months ago
On Thursday, February 29, I’ll be giving my talk “Towards a New Philosophy of Progress” to the New England Legal Foundation, for their Economic Liberty Speaker Series. The talk will be held over breakfast at NELF’s offices in Boston, and will also be livestreamed over Zoom. See...
NeuroLogica Blog
Anxiety Biomarkers Psychiatry, psychology, and all aspects of mental health are a challenging area because the clinical...
a year ago
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a year ago
Psychiatry, psychology, and all aspects of mental health are a challenging area because the clinical entities we are dealing with are complex and mostly subjective. Diagnoses are perhaps best understood as clinical constructs – a way of identifying and understanding a mental...
Quanta Magazine
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...
7 months ago
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7 months ago
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
Light from Space
Andromeda: Our Galactic Neighbor Many things have been said about the Andromeda Galaxy, arguably the most majestic galaxy that...
2 months ago
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2 months ago
Many things have been said about the Andromeda Galaxy, arguably the most majestic galaxy that amateur astronomers can image due to it's sheer size in the sky—many times larger than the Moon appears to us, but also many times dimmer. With the naked eye, even in
Quanta Magazine
Does Nothingness Exist? Even empty space bubbles with energy, according to quantum mechanics — and that fact affects almost...
a year ago
4
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...
Andrew Fraknoi –...
Good Meteor Shower Coming August 11-12 The Perseid Meteor Shower is one of the best of the year for the untrained observer The post Good...
4 months ago
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4 months ago
The Perseid Meteor Shower is one of the best of the year for the untrained observer The post Good Meteor Shower Coming August 11-12 appeared first on Andrew Fraknoi - Astronomy Lectures - Astronomy Education Resources.
nanoscale views
Reading material - orders of magnitude and difficult times Over the past couple of weeks (and more) I have found a number of things to read that I wanted to...
a year ago
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a year ago
Over the past couple of weeks (and more) I have found a number of things to read that I wanted to pass on.  First, if you'd like a break from the seemingly continual stream of bad news in the world and enjoy good "think like a physicist"/dimensional analysis/order of magnitude...
NeuroLogica Blog
The Exoplanet Radius Gap As of this writing, there are 5,573 confirmed exoplanets in 4,146 planetary systems. That is enough...
10 months ago
20
10 months ago
As of this writing, there are 5,573 confirmed exoplanets in 4,146 planetary systems. That is enough exoplanets, planets around stars other than our own sun, that we can do some statistics to describe what’s out there. One curious pattern that has emerged is a relative gap in the...
Quanta Magazine
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
26
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
Uncharted...
How to Beat Cancer with Viruses: An Interview with Beata Halassy How viruses kill cancers, which viruses to use, how many injections, at what stage of the cancer,...
2 months ago
Cremieux Recueil
Food Deserts Are Not Real They're more like bad habit neighborhoods
3 months ago
Quanta Magazine
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...
8 months ago
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8 months ago
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
Asterisk
The Illogic of Nuclear Escalation How much is enough? It’s the most basic question in the nuclear arms race. For over sixty years, few...
over a year ago
2
over a year ago
How much is enough? It’s the most basic question in the nuclear arms race. For over sixty years, few have asked it, and even fewer have received an answer.
NeuroLogica Blog
Problems with the Institute Of Noetic Sciences I was interviewed recently for a Daily Beast article on recent research involving the Institute of...
a year ago
37
a year ago
I was interviewed recently for a Daily Beast article on recent research involving the Institute of Noetic Sciences (IONS). Overall the article is very good, and author Maddie Bender was fair and reasonable in how I was quoted. I can’t always take that as a given. No matter how...
Quanta Magazine
The Quest to Quantify Quantumness What makes a quantum computer more powerful than a classical computer? It’s a surprisingly subtle...
a year ago
4
a year ago
What makes a quantum computer more powerful than a classical computer? It’s a surprisingly subtle question that physicists are still grappling with, decades into the quantum age. The post The Quest to Quantify Quantumness first appeared on Quanta Magazine
Quanta Magazine
How Does Math Keep Secrets? Cryptography is the thread that connects Julius Caesar, World War II and quantum computing, and it...
4 months ago
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4 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. ...
Blog - Practical...
How To Install a Pipeline Under a Railroad [Note that this article is a transcript of the video embedded above.] This is the Union Pacific...
10 months ago
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10 months ago
[Note that this article is a transcript of the video embedded above.] This is the Union Pacific Railroad’s Austin Subdivision in central Texas. It’s a busy corridor that moves both freight and passengers north and south between Austin and San Antonio… But it’s mostly freight....
Light from Space
Iris Nebula and the Ghost of Cepheus The Iris Nebula is a reflection nebula in Cepheus. A popular target with amateur astronomers, the...
over a year ago
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over a year ago
The Iris Nebula is a reflection nebula in Cepheus. A popular target with amateur astronomers, the sourrounding flux nebulas are harder to photograph and require long integration times. Also visible in this wide-field image, near the bottom left, is the Ghost Nebula. Click or...
symmetry magazine
India’s gem at CERN: Archana Sharma The first Indian scientist to join CERN was recently recognized with the highest honor of India for...
a year ago
33
a year ago
The first Indian scientist to join CERN was recently recognized with the highest honor of India for overseas citizens.
Quantum Frontiers
Can Thermodynamics Resolve the Measurement Problem? At the recent Quantum Thermodynamics conference in Vienna (coming next year to the University of...
a year ago
35
a year ago
At the recent Quantum Thermodynamics conference in Vienna (coming next year to the University of Maryland!), during an expert panel Q&A session, one member of the audience asked “can quantum thermodynamics address foundational problems in quantum theory?” That stuck with …...
Blog - Practical...
Why Are Texas Interchanges Texas So Tall? [Note that this article is a transcript of the video embedded above.] This is the Dallas High Five,...
4 months ago
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4 months ago
[Note that this article is a transcript of the video embedded above.] This is the Dallas High Five, one of the tallest highway interchanges in the world. It gets its name from the fact that there are five different levels of roadways crossing each other in this one spot. In some...
Quanta Magazine
The Enduring Mystery of How Water Freezes Making ice requires more than subzero temperatures. The unpredictable process takes microscopic...
6 months ago
60
6 months ago
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
Confessions of a...
Reflections of a postgrad lecturer-in-training: Part 1 In a previous post, I mentioned that I was beginning a stint as postgraduate teaching intern at UWA,...
over a year ago
25
over a year ago
In a previous post, I mentioned that I was beginning a stint as postgraduate teaching intern at UWA, and that part of the internship involved keeping a reflective journal.  So I’ve decided that instead of merely writing down my thoughts (and possibly becoming lazy about it as the...
NeuroLogica Blog
The Lunar Cycle and Suicide Does the lunar cycle affect human behavior? This seems to be a question that refuses to die, no...
a year ago
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a year ago
Does the lunar cycle affect human behavior? This seems to be a question that refuses to die, no matter how hard it is to confirm any actual effect. It’s now a cultural idea, deeply embedded and not going anywhere. A recent study, however, seems to show a correlation between...
Uncharted...
Deserts, Tornadoes, Hurricanes, Snow, Paradises, Swamps: Why Do People Live Where They Live in the... Deserts, Tornadoes, Hurricanes, Snow, Paradises, Swamps
2 days ago
NeuroLogica Blog
Will Apple’s Vision Pro Change Anything? For the first time in over a decade, Apple has announced a new product designed to change computing....
a year ago
39
a year ago
For the first time in over a decade, Apple has announced a new product designed to change computing. There was the transition to personal computing with the Apple computer, then to portable computing with the iPhone, and now they hope to usher in the transition to virtual...
NeuroLogica Blog
Power-To-X and Climate Change Policy What is Power-to-X (PtX)? It’s just a fancy marketing term for green hydrogen – using green energy,...
2 weeks ago
14
2 weeks ago
What is Power-to-X (PtX)? It’s just a fancy marketing term for green hydrogen – using green energy, like wind, solar, nuclear, or hydroelectric, to make hydrogen from water. This process does not release any CO2, just oxygen, and when the hydrogen is burned back with that oxygen...
The Roots of...
The epistemic virtue of scope matching Something a little bit different today. I’ll tie it in to progress, I promise. I keep noticing a...
a year ago
23
a year ago
Something a little bit different today. I’ll tie it in to progress, I promise. I keep noticing a particular epistemic pitfall (not exactly a “fallacy”), and a corresponding epistemic virtue that avoids it. I want to call this out and give it a name. The virtue is: identifying the...
NeuroLogica Blog
How Much Carbon do Living Things Store? Since we are in a “all hands on deck” situation when it comes to climate change, we need to take a...
a year ago
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a year ago
Since we are in a “all hands on deck” situation when it comes to climate change, we need to take a look at all potential strategies for delaying and blunting global warming. The game at this point is all about peak warming – how much will the Earth warm before temperatures peak...
NeuroLogica Blog
GMOs and Butterflies Are attitudes towards genetically modified organisms (GMOs) in our agriculture softening? Back in...
a year ago
17
a year ago
Are attitudes towards genetically modified organisms (GMOs) in our agriculture softening? Back in 2015 a Pew survey found that the gap between public opinion and that of scientists was greatest on acceptance of GMOs (more than any other topic surveyed), with a 51% gap. But more...
Drew Ex Machina
Memories of Project RAMOS (Russian American Observation Satellites) 1991 – 2004 During the course of my professional career, one of the more important projects I had the pleasure...
a year ago
28
a year ago
During the course of my professional career, one of the more important projects I had the pleasure to work on was the joint US/Russian Federation (RF) […]
Andrew Fraknoi –...
Injecting Caution Into Media Reports of Northern Lights as far South as California Friday, May 10, there was a lot of discussion on the news, on social media, and on different web...
7 months ago
29
7 months ago
Friday, May 10, there was a lot of discussion on the news, on social media, and on different web sites about storms on the Sun that are unleashing great outbursts of radiation and particles, some of them toward Earth. The fact that we are seeing such “space weather” now certainly...
NeuroLogica Blog
Boeing Starliner Launches Soon If all goes well, Boeing’s Starliner capsule will launch on Monday May 6th with two crew members...
7 months ago
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7 months ago
If all goes well, Boeing’s Starliner capsule will launch on Monday May 6th with two crew members aboard, Butch Wilmore and Suni Williams, who will be spending a week aboard the ISS. This is the last (hopefully) test of the new capsule, and if successful it will become officially...
Quanta Magazine
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...
6 months ago
26
6 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
Beautiful Public...
All of the 8,291 License Plates in America States now offer a vast menu of personalized plate options for a dizzying array of organizations,...
a year ago
13
a year ago
States now offer a vast menu of personalized plate options for a dizzying array of organizations, professions, sports teams, causes and other groups.
Uncharted...
100,000 Gifts What happened in 2024 and what will happen in 2025
3 days ago
Interaction Magic -...
Metaphors mold minds Every good design is founded on a great metaphor. How to use metaphors to design more a inclusive...
over a year ago
2
over a year ago
Every good design is founded on a great metaphor. How to use metaphors to design more a inclusive future for our cities. My IXDA Interaction 22 conference talk.
Probably...
Which Standard Deviation? It’s another installment in Data Q&A: Answering the real questions with Python. Previous...
6 months ago
68
6 months ago
It’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. standard_dev Which Standard Deviation¶ Here’s a question from the Reddit statistics forum. When do we use N and when N-1 for...
Blog - Practical...
How Would a Nuclear EMP Affect the Power Grid? [Note that this article is a transcript of the video embedded above.] Late in the morning of April...
over a year ago
26
over a year ago
[Note that this article is a transcript of the video embedded above.] Late in the morning of April 28, 1958, the USS Boxer aircraft carrier ship was about 70 miles off the coast of the Bikini Atoll in the Pacific Ocean. The crew of the Boxer was preparing to launch a...
Explorations of an...
A Tour Of The Western Galápagos Archipelago The Galápagos archipelago is one of those must-visit destinations for anyone with an interest in...
a year ago
5
a year ago
The Galápagos archipelago is one of those must-visit destinations for anyone with an interest in ecology, evolution, or biogeography. The islands are located in the eastern Pacific where a “hotspot” deep within the earth has been spewing magma for millions of years. The oldest...
Quanta Magazine
How Scientists Are Tackling the Tricky Task of Solar Cycle Prediction Scientists have struggled to accurately forecast the strength of the sun’s 11-year cycle — even...
a year ago
7
a year ago
Scientists have struggled to accurately forecast the strength of the sun’s 11-year cycle — even after centuries of solar observations. The post How Scientists Are Tackling the Tricky Task of Solar Cycle Prediction first appeared on Quanta Magazine
nanoscale views
What is a glass? I want to write about a recently published paper, but to do so on an accessible level, I should...
a year ago
82
a year ago
I want to write about a recently published paper, but to do so on an accessible level, I should really lay some ground work first. At the primary school level, typically people are taught that there are three states of matter: solid, liquid, and gas.  (Plasma may be introduced...
Quanta Magazine
A Close-Up View Reveals the ‘Melting’ Point of an Infinite Graph Just as ice melts to water, graphs undergo phase transitions. Two mathematicians showed that they...
a year ago
6
a year ago
Just as ice melts to water, graphs undergo phase transitions. Two mathematicians showed that they can pinpoint such transitions by examining only local structure. The post A Close-Up View Reveals the ‘Melting’ Point of an Infinite Graph first appeared on Quanta...
NeuroLogica Blog
Fruit Fly Connectome Completed Scientists have just published in Nature that they have completed the entire connectome of a fruit...
2 months ago
30
2 months ago
Scientists have just published in Nature that they have completed the entire connectome of a fruit fly: Network statistics of the whole-brain connectome of Drosophila. The map includes 140,000 neurons and more than 50 million connections. This is an incredible achievement that...
Light from Space
Vaporwave Crescent Shooting space with a monochrome camera means using various filters—when choosing narrowband filters...
over a year ago
23
over a year ago
Shooting space with a monochrome camera means using various filters—when choosing narrowband filters (those with only a few nanometers of bandpass) one can limit the sensor capturing only very specific wavelengths of light, namely the emissions of certain gasses (basically,...
symmetry magazine
Whatever happened to the theory of everything? A theory of everything was all the rage in the 1980s. So where did it go? It is...
a year ago
53
a year ago
A theory of everything was all the rage in the 1980s. So where did it go? It is only the optimists who achieve anything in this world—theorist John Ellis once read this adage on a candy wrapper. It stuck with him, so much so that in 1986 he referenced this...
nanoscale views
Chemical potential and banana waffles The concept of chemical potential is one that seems almost deliberately obscure to many.  I’ve...
a year ago
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a year ago
The concept of chemical potential is one that seems almost deliberately obscure to many.  I’ve written about this here, and referenced this article.  What you may not realize is that the chemical potential, of water in particular, plays a crucial role in why my banana waffle...
IEEE Spectrum
Why the Art of Invention Is Always Being Reinvented Every invention begins with a problem—and the creative act of seeing a problem where others might...
a month ago
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a month ago
Every invention begins with a problem—and the creative act of seeing a problem where others might just see unchangeable reality. For one 5-year-old, the problem was simple: She liked to have her tummy rubbed as she fell asleep. But her mom, exhausted from working two jobs, often...
Asterisk
Is Cultivated Meat For Real? Cultivated meat faces a wall of scientific skepticism, but investors haven’t been deterred. A decade...
a year ago
2
a year ago
Cultivated meat faces a wall of scientific skepticism, but investors haven’t been deterred. A decade in, how close are we to seeing it on our plates?
brr
The Last Egg Five more months until freshies...
a year ago
Quanta Magazine
A New Generation of Mathematicians Pushes Prime Number Barriers New work attacks a long-standing barrier to understanding how prime numbers are distributed. ...
a year ago
6
a year ago
New work attacks a long-standing barrier to understanding how prime numbers are distributed. The post A New Generation of Mathematicians Pushes Prime Number Barriers first appeared on Quanta Magazine
The Roots of...
Video: Intro to progress studies at Learning Night Boston I got invited to speak at Learning Night Boston and give an intro to progress studies: why study...
a year ago
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a year ago
I got invited to speak at Learning Night Boston and give an intro to progress studies: why study progress, and why do we need a new philosophy of progress? There are then a few minutes of Q&A. (It was in a bar and the audio quality is poor, sorry.)
Casey Handmer's blog
Entrepreneurship changed the way I think A quick note with some self reflection on the eve of my 37th year and after nearly three years of...
3 months ago
4
3 months ago
A quick note with some self reflection on the eve of my 37th year and after nearly three years of running a hardware start up. I never saw myself as a founder. At some point a few years ago I realized nearly all my friends were founders or managers of their own business, but I...
Quanta Magazine
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...
4 months ago
17
4 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...
NeuroLogica Blog
Some Battery News I have been following battery technology pretty closely, as this is a key technology for the...
a year ago
59
a year ago
I have been following battery technology pretty closely, as this is a key technology for the transition to green energy. The most obvious application is in battery electric vehicles (BEVs). The second most obvious application is in grid storage. But also there are all the...
Quanta Magazine
A New Agenda for Low-Dimensional Topology This past October, dozens of mathematicians gathered in Pasadena to create the third version of...
10 months ago
52
10 months ago
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
ToughSF
Particle Beams in Space Science fiction is missing a realistic and grounded look at particle beams. We plan to do just that...
over a year ago
6
over a year ago
Science fiction is missing a realistic and grounded look at particle beams. We plan to do just that now.   After reading this, you might decide to give particle beams their rightful place alongside lasers as a means of transmitting power, propelling spacecraft or dealing damage...
Out-of-Pocket Blog
Answers: How Much Info Should A Patient Get? | Out-Of-Pocket do we need our physicians to be interpreters?
a year ago
Asterisk
Through the Looking Glass, and What Zheludev et al. (2024) Found There Every time microbiologists develop a new way of looking, they find that there’s more to see than...
5 months ago
Probably...
What is a percentile rank? Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
6 months ago
60
6 months ago
Here’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. percentile_rank What is a Percentile Rank?¶ Here’s a question from the Reddit statistics forum. What’s the difference between...
NeuroLogica Blog
More On Electric Vehicles I recently wrote about electric vehicles, which sparked a lively discussion in the comments. There...
a year ago
16
a year ago
I recently wrote about electric vehicles, which sparked a lively discussion in the comments. There was enough discussion that I wanted to pull my responses together into a new post. Before I get to the details, some general observations. The conversation, in my opinion, nicely...
Quanta Magazine
How Is Cell Death Essential to Life? Cells in our bodies are constantly dying — and these countless tiny deaths are essential to human...
2 weeks ago
11
2 weeks 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...
The Roots of...
Who regulates the regulators? IRBs Scott Alexander reviews a book about institutional review boards (IRBs), the panels that review...
a year ago
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a year ago
IRBs Scott Alexander reviews a book about institutional review boards (IRBs), the panels that review the ethics of medical trials: From Oversight to Overkill, by Dr. Simon Whitney. From the title alone, you can see where this is going. IRBs are supposed to (among other things)...
Melting Asphalt
Social Status II: Cults and Loyalty So my previous post on social status was recently treated to a review/​critique by Scott Alexander...
over a year ago
8
over a year ago
So my previous post on social status was recently treated to a review/​critique by Scott Alexander over at Slate Star Codex. I expect most of my readers are already big fans of Scott's blog (as am I). But for those… Read more ›
Probably...
PMFs and PDFs It’s another installment in Data Q&A: Answering the real questions with Python. Previous...
5 months ago
44
5 months ago
It’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. If you get this post by email, the formatting is not good — you might want to read it on the site. pmf_and_pdf PMFs and PDFs¶ Here’s...
NeuroLogica Blog
Latest Gallup Creationism Poll Surveys are always tricky because how you ask a question can have a dramatic impact on how people...
5 months ago
42
5 months ago
Surveys are always tricky because how you ask a question can have a dramatic impact on how people answer. But it is useful to ask the exact same question over a long period of time, because that can indicate how public attitudes are changing. This is one of the benefits of...
The Works in...
Notes on Progress: Representation and human history Do shrunken heads belong in a museum?
over a year ago
Quanta Magazine
The Two Faces of Space-Time A mysterious phenomenon known as duality often leads to new discoveries in physics. This time,...
2 months ago
19
2 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
Light from Space
The Dense & Dusty Orion Nebula Next to the Andromeda Galaxy, the Orion Nebula (also referred to as “Great Nebula in Orion” in older...
over a year ago
20
over a year ago
Next to the Andromeda Galaxy, the Orion Nebula (also referred to as “Great Nebula in Orion” in older texts) is likely the first target for any fledgling amateur astrophotographer in the Northern Hemisphere. It's so bright it actually appears to the naked eye essentially like a
IEEE Spectrum
Quantum Technology’s Unsung Heroes In a world where quantum technologies are on the rise in computing, cryptography, materials,...
a year ago
8
a year ago
In a world where quantum technologies are on the rise in computing, cryptography, materials, sensors, telecom, biomed, and AI, it’s easy to forget that not so long ago the words “quantum” and “technology” rarely fit comfortably into a sentence together. A range of trailblazers...
Blog - Practical...
Connecting Solar to the Grid is Harder Than You Think [Note that this article is a transcript of the video embedded above.] On June 4, 2022, a small piece...
8 months ago
67
8 months ago
[Note that this article is a transcript of the video embedded above.] On June 4, 2022, a small piece of equipment (called a lightning arrestor) at a power plant in Odessa, Texas failed, causing part of the plant to trip offline. It was a fairly typical fault that happens from...
The Works in...
Rust never sleeps A new section from Stewart Brand's Maintenance on Books in Progress
a year ago
The Roots of...
What I’ve been reading, November 2023 A ~monthly feature. Recent blog posts and news stories are generally omitted; you can find them in...
a year ago
34
a year ago
A ~monthly feature. Recent blog posts and news stories are generally omitted; you can find them in my links digests. All emphasis in bold in the quotes below was added by me. Books Finished Lynn White, Medieval Technology and Social Change (1962). Last time I talked about the...
Out-of-Pocket Blog
Clinical Pharmacists, Generative AI, and InpharmD | Out-Of-Pocket Going under the hood of a generative AI product
11 months ago
Quanta Magazine
What Could Explain the Gallium Anomaly? Physicists have ruled out a mundane explanation for the strange findings of an old Soviet...
5 months ago
46
5 months ago
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
brr
Brr Wants A Job 8 months post-ice, it's time for something new!
5 months ago
wadertales
How successful are headstarted waders We know that headstarting (hatching eggs in captivity and rearing chicks through to fledging) can...
2 months ago
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2 months ago
We know that headstarting (hatching eggs in captivity and rearing chicks through to fledging) can boost the number of young waders in a population. However, the sustainability of this intervention is dependent upon several factors that apply after the point of release. A paper in...
Quanta Magazine
During Pregnancy, a Fake ‘Infection’ Protects the Fetus Cells in the placenta have an unusual trick for activating gentle immune defenses and keeping them...
a year ago
6
a year ago
Cells in the placenta have an unusual trick for activating gentle immune defenses and keeping them turned on when no infection is present. It involves crafting and deploying a fake virus. The post During Pregnancy, a Fake ‘Infection’ Protects the Fetus first appeared...
Asterisk
Why Isn’t the Whole World Rich? The question of why some countries join the developed world while others remain in poverty has vexed...
over a year ago
2
over a year ago
The question of why some countries join the developed world while others remain in poverty has vexed economists for decades. What makes it so hard to answer?
NeuroLogica Blog
Flooding is Increasing Last month my flight home from Chicago was canceled because of an intense rainstorm. In CT the storm...
3 months ago
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3 months ago
Last month my flight home from Chicago was canceled because of an intense rainstorm. In CT the storm was intense enough to cause flash flooding, which washed out roads and bridges and shut down traffic in many areas. The epicenter of the rainfall was in Oxford, CT (where my...
Chris Grossack's...
Externalizing Some Simple Topos Statements Hey all! It’s been a minute. I’ve been super busy with the UC strike and honestly I haven’t done...
over a year ago
6
over a year ago
Hey all! It’s been a minute. I’ve been super busy with the UC strike and honestly I haven’t done math in any serious capacity for almost the past month. It’s been a lot of hard work trying to get fair contracts out of the UC, but I had a lot of travel plans this December to...
Asterisk
Why You’ve Never Been In A Plane Crash The United States leads the world in airline safety. That’s because of the way we assign blame when...
10 months ago
2
10 months ago
The United States leads the world in airline safety. That’s because of the way we assign blame when accidents do happen.
Asterisk
China’s Policy Failures China’s experimental policy regime catalyzed the country’s economic ascent. Today, the system seems...
10 months ago
2
10 months ago
China’s experimental policy regime catalyzed the country’s economic ascent. Today, the system seems incapable of providing effective governance.
Damn Interesting
A Blight on Soviet Science On a hazy afternoon in March 1927, a Russian scientist was walking through the dense forests of...
over a year ago
4
over a year ago
On a hazy afternoon in March 1927, a Russian scientist was walking through the dense forests of Abyssinia, ducking under low-hanging branches and stopping to inspect the wild coffee trees lining his path. Accompanied by a group of local guides, the young traveller had been hiking...
Out-of-Pocket Blog
Can patients be good healthcare shoppers? | Out-Of-Pocket Should their be limits to patient agency?
4 months ago
Probably...
Combining Risks Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
7 months ago
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7 months ago
Here’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. combine_risk Combining Risks¶ Here’s a question from the Reddit statistics forum. Bit of a weird one but I’m hoping you’re the...
NeuroLogica Blog
Deep South – A Neuromorphic Supercomputer Australian researchers at the International Centre for Neuromorphic Systems (ICNS) at Western Sydney...
a year ago
12
a year ago
Australian researchers at the International Centre for Neuromorphic Systems (ICNS) at Western Sydney University have announced they are building what they are calling Deep South (based on IBM’s Deep Blue). This will be the world’s largest neuromorphic supercomputer, with 228...
Wanderingspace
Enter Prometheus “Here's a view of Saturn's moon Prometheus, made from images captured with the narrow-angle camera...
2 weeks ago
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2 weeks ago
“Here's a view of Saturn's moon Prometheus, made from images captured with the narrow-angle camera on Cassini on December 6, 2015. Cassini was about 37,400 km from Prometheus when the images were acquired. Part of the F ring is visible in the background at the top.” — Jason Major
nanoscale views
APS March Meeting 2024 - coming soon This week I'm going to be at the APS March Meeting in Minneapolis.  As I've done in past years, I...
9 months ago
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9 months ago
This week I'm going to be at the APS March Meeting in Minneapolis.  As I've done in past years, I will try to write up some highlights of talks that I am able to see, though it may be hit-or-miss.  If readers have suggestions for sessions or talks that they think will be...
NeuroLogica Blog
Weaponized Pedantry and Reverse Gish Gallop Have you ever been in a discussion where the person with whom you disagree dismisses your position...
10 months ago
58
10 months ago
Have you ever been in a discussion where the person with whom you disagree dismisses your position because you got some tiny detail wrong or didn’t know the tiny detail? This is a common debating technique. For example, opponents of gun safety regulations will often use the...
Quantum Frontiers
It from Qubit: The Last Hurrah Editor’s note: Since 2015, the Simons Foundation has supported the “It from Qubit” collaboration, a...
a year ago
6
a year ago
Editor’s note: Since 2015, the Simons Foundation has supported the “It from Qubit” collaboration, a group of scientists drawing on ideas from quantum information theory to address deep issues in fundamental physics. The collaboration held its “Last Hurrah” event at … Continue...
Quanta Magazine
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 weeks ago
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2 weeks ago
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
Out-of-Pocket Blog
Healthcare, but funny | Out-Of-Pocket US healthcare is a joke. Let's make it funny.
a year ago
Asterisk
My Primal Scream of Rage: The Big Alcohol Study That Didn't Happen Five years ago, the National Institutes of Health cancelled the largest study on alcohol ever...
a year ago
2
a year ago
Five years ago, the National Institutes of Health cancelled the largest study on alcohol ever planned. Here’s why — and why you should be mad too.
The Works in...
The End of Combustion Vehicles The final section of Ch.2 of Stewart Brand's Maintenance on Books in Progress
a year ago
Quantum Frontiers
The spirit of relativity One of the most immersive steampunk novels I’ve read winks at an experiment performed in a...
over a year ago
21
over a year ago
One of the most immersive steampunk novels I’ve read winks at an experiment performed in a university I visited this month. The Watchmaker of Filigree Street, by Natasha Pulley, features a budding scientist named Grace Carrow. Grace attends Oxford as … Continue reading →
NeuroLogica Blog
AI and User Manuals About half of Americans, when asked, report that they don’t read the user manual for new technical...
4 months ago
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4 months ago
About half of Americans, when asked, report that they don’t read the user manual for new technical devices they acquire. Although I suspect that many people are like me – I read them sometimes, and then only partly. If there is a “quick user guide” I will often look at that....
Quanta Magazine
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...
2 months ago
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2 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
nanoscale views
What is a metal-insulator transition? The recent excitement about the alleged high temperature superconductor "LK99" has introduced some...
a year ago
10
a year ago
The recent excitement about the alleged high temperature superconductor "LK99" has introduced some in the public to the idea of a metal-insulator or insulator-metal transition (MIT/IMT).  For example, one strong candidate explanation for the sharp drop in resistance as a function...
NeuroLogica Blog
Elizabeth Holmes Going to Prison I first wrote about the Theranos scandal in 2016, and I guess it should not be surprising that it...
a year ago
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a year ago
I first wrote about the Theranos scandal in 2016, and I guess it should not be surprising that it took 7 years to follow this story through to the end. Elizabeth Holmes, founder of the company Theranos, was  convicted of defrauding investors and sentenced to 11 years in prison....
ToughSF
Nuclear Photon Rockets: Flashlights to the Stars In this post, we will have a look at the concept of using a nuclear photon rocket for interstellar...
over a year ago
6
over a year ago
In this post, we will have a look at the concept of using a nuclear photon rocket for interstellar travel. They are an old concept that should theoretically be the ultimate form of relativistic propulsion. However, today they are unknown or unpopular. Why might that be the...
NeuroLogica Blog
DNA Nanorobot Kill Switch for Cancer How’s that for a provocative title? But it is technically accurate. The title of the paper in...
5 months ago
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5 months ago
How’s that for a provocative title? But it is technically accurate. The title of the paper in question is: “A DNA robotic switch with regulated autonomous display of cytotoxic ligand nanopatterns.” The study is a proof of concept in an animal model, so we are still years away...
NeuroLogica Blog
Climate Sensitivity and Confirmation Bias I love to follow kerfuffles between different experts and deep thinkers. It’s great for revealing...
9 months ago
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9 months ago
I love to follow kerfuffles between different experts and deep thinkers. It’s great for revealing the subtleties of logic, science, and evidence. Recently there has been an interesting online exchange between a physicists science communicator (Sabine Hossenfelder) and some...
pcloadletter
Quality is a hard sell in big tech I have noticed a trend in a handful of products I've worked on at big tech companies. I have friends...
10 months ago
18
10 months ago
I have noticed a trend in a handful of products I've worked on at big tech companies. I have friends at other big tech companies that have noticed a similar trend: The products are kind of crummy. Here are some experiences that I have often encountered: the UI is flakey and/or...
Quanta Magazine
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...
3 months ago
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3 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
Quanta Magazine
Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles The Nobel Prize for Chemistry has been awarded to three researchers who harnessed the quantum...
a year ago
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a year ago
The Nobel Prize for Chemistry has been awarded to three researchers who harnessed the quantum behaviors of semiconductor nanocrystals. The post Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles first appeared on Quanta Magazine
Quanta Magazine
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
Asterisk
Mysticism & Empiricism The best way to predict if you’ll benefit from psychedelic therapy is a questionnaire asking if...
a year ago
2
a year ago
The best way to predict if you’ll benefit from psychedelic therapy is a questionnaire asking if you’ve met God. Where did it come from, and what is it really measuring?
Melting Asphalt
A Nihilist's Guide to Meaning I've never been plagued by the big existential questions. You know, like What's my purpose? or What...
over a year ago
6
over a year ago
I've never been plagued by the big existential questions. You know, like What's my purpose? or What does it all mean? Growing up I was a very science-minded kid — still am — and from an early age I learned… Read more ›
Light from Space
The Cat's Paw Located very close to the Lobster Nebula in the southern constellation of Scorpius, the Cat's Paw...
over a year ago
20
over a year ago
Located very close to the Lobster Nebula in the southern constellation of Scorpius, the Cat's Paw Nebula (NGC 6334) does indeed have a striking resemblance to a feline footprint. It's quite low in the sky here from Tucson (at a maximum of about 22º above
symmetry magazine
SAGE Journey program ignites interest in STEM Three SAGE alumni talk about their experiences with a program meant to broaden gender diversity in...
a year ago
The Roots of...
Developing a technology with safety in mind If a technology may introduce catastrophic risks, how do you develop it? It occurred to me that the...
a year ago
51
a year ago
If a technology may introduce catastrophic risks, how do you develop it? It occurred to me that the Wright Brothers’ approach to inventing the airplane might make a good case study. The catastrophic risk for them, of course, was dying in a crash. This is exactly what happened...
IEEE Spectrum
The Rise of Groupware A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the...
5 months ago
47
5 months ago
A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the end of the long tail. These days, computer users take collaboration software for granted. Google Docs, Microsoft Teams, Slack, Salesforce, and so on, are such a big part of many...
Light from Space
Lunar Eclipse Triptych A total lunar eclipse is (next to the much rarer solar eclipses) a spectacle to behold and one of...
over a year ago
19
over a year ago
A total lunar eclipse is (next to the much rarer solar eclipses) a spectacle to behold and one of the few celestial events that happen in human timescales in the course of a few hours. In mid-May 2022 there was a beautiful eclipse visible from North America and I have
Blog - Practical...
Why Is Desalination So Difficult? [Note that this article is a transcript of the video embedded above.] This is the Carlsbad...
a year ago
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a year ago
[Note that this article is a transcript of the video embedded above.] This is the Carlsbad Desalination Plant outside of San Diego, California. It produces roughly ten percent of the area’s fresh water, around 50 million gallons or 23,000 cubic meters per day. Unlike most...
Out-of-Pocket Blog
The College Health Opportunity | Out-Of-Pocket We can make college healthcare better! And honestly we have to
a year ago
The Works in...
Youtube Rules A new section from Stewart Brand's Maintenance on Books in Progress
a year ago
symmetry magazine
Kétévi Assamagan pays it forward Kétévi Assamagan's contributions to physics go beyond his research at the Large Hadron...
a year ago
22
a year ago
Kétévi Assamagan's contributions to physics go beyond his research at the Large Hadron Collider. Kétévi Assamagan first became interested in physics in high school—because he had to be. His school in Togo, in West Africa, required students to declare a major....
Quanta Magazine
Insects and Other Animals Have Consciousness, Experts Declare A group of prominent biologists and philosophers announced a new consensus: There’s “a realistic...
8 months ago
61
8 months ago
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,...
Out-of-Pocket Blog
What does longevity medicine actually mean? | Out-Of-Pocket An interview with a practicing longevity medicine doctor
a month ago
Explorations of an...
From Yungas Forest To Desert January 17, 2023 (continued) Today was a day of contrasts. We began the morning with a successful...
a year ago
15
a year ago
January 17, 2023 (continued) Today was a day of contrasts. We began the morning with a successful search for the Rufous-throated Dipper in humid yungas forest on the east slope of the Andes. We then worked our way northwest over the course of the day and watched the landscape...
Quanta Magazine
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
25
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
Asterisk
Feeding the World Without Sunlight In 1815, the largest volcanic eruption in recorded history led to harvest failures across the globe....
a year ago
1
a year ago
In 1815, the largest volcanic eruption in recorded history led to harvest failures across the globe. Today, a nuclear winter could bring the global food system crashing down. Is it possible to feed the world in the aftermath of a catastrophe?
Out-of-Pocket Blog
The New Wave of Concierge Medicine | Out-Of-Pocket This episode of Out-Of-Pocket is brought to you by…
5 months ago
Andrew Fraknoi –...
Two Eclipses of the Sun Coming to North America 2023-24 Two eclipses of the Sun will be visible in North America during the 2023-24 school year. The post...
a year ago
4
a year ago
Two eclipses of the Sun will be visible in North America during the 2023-24 school year. The post Two Eclipses of the Sun Coming to North America 2023-24 appeared first on Andrew Fraknoi - Astronomy Lectures - Astronomy Education Resources.
nanoscale views
Things I learned at the Packard Foundation meeting Early in my career, I was incredibly fortunate to be awarded a David and Lucille Packard Foundation...
a year ago
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a year ago
Early in my career, I was incredibly fortunate to be awarded a David and Lucille Packard Foundation fellowship, and this week I attended the meeting in honor of the 35th anniversary of the fellowship program.  Packard fellowships are amazing, with awardees spanning the sciences...
pcloadletter
Surely dark UX doesn't work in the long run I was just feeling pretty good—I published my article about RSS and it's being pretty...
10 months ago
22
10 months ago
I was just feeling pretty good—I published my article about RSS and it's being pretty well-received. I decided a fitting way to celebrate was to head on over to Feedly and catch up on some reading! I clicked on an engineers blog feed to check out here latest couple posts. I...
Asterisk
The Devil in the Details: Matthew Desmond’s Poverty by America Matthew Desmond’s Poverty, by America is one of the most celebrated books on the subject....
a year ago
2
a year ago
Matthew Desmond’s Poverty, by America is one of the most celebrated books on the subject. Unfortunately, carelessness about the ways we measure poverty undercuts its main argument.
NeuroLogica Blog
RFK Jr., Joe Rogan, and Vaccines RFK Jr., who is now running for the Democratic presidential nomination, is anti-vaccine. He will...
a year ago
22
a year ago
RFK Jr., who is now running for the Democratic presidential nomination, is anti-vaccine. He will vehemently deny this, but I don’t buy it for a second. He is simply playing the, “I’m not anti-vaccine, I am pro-safe vaccine” gambit, which is disingenuous and always has been. We...
nanoscale views
APS March Meeting 2023, Day 2 I ended up spending more time catching up with people this afternoon than going to talks after my...
a year ago
24
a year ago
I ended up spending more time catching up with people this afternoon than going to talks after my session ended, but here are a couple of highlights: There was an invited session about the metal halide perovskites, and there were some interesting talks.  My faculty colleague...
Uncharted...
The Latest on Healthcare Research Cancer research, AI in healthcare, aging research, and much more
a month ago
Quanta Magazine
Quantum Computers Cross Critical Error Threshold In a first, researchers have shown that adding more “qubits” to a quantum computer can make it more...
a week ago
16
a week ago
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...
Quanta Magazine
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...
a year ago
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a year ago
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
Asterisk
The Fault in Our Forecasts It’s impossible to predict when an earthquake will strike. This puts seismologists in a nearly...
6 months ago
2
6 months ago
It’s impossible to predict when an earthquake will strike. This puts seismologists in a nearly impossible bind: how can they convince the public to take earthquakes seriously without crying wolf?
Out-of-Pocket Blog
How to analyze public healthcare datasets (even if you're non-technical) | Out-Of-Pocket Plus: using ChatGPT to analyze datasets?
a year ago
Quanta Magazine
What Are Sheaves? These metaphorical gardens have become central objects in modern mathematics. The post...
5 months ago
29
5 months ago
These metaphorical gardens have become central objects in modern mathematics. The post What Are Sheaves? first appeared on Quanta Magazine
NeuroLogica Blog
Microbes Aboard the ISS As I have written many times, including in yesterday’s post, people occupying space is hard. The...
11 months ago
19
11 months ago
As I have written many times, including in yesterday’s post, people occupying space is hard. The environment of space, or really anywhere not on Earth, is harsh and unforgiving. One of the issues, for example, rarely addressed in science fiction or even discussions of space...
Quanta Magazine
Will AI Ever Have Common Sense? Common sense has been viewed as one of the hardest challenges in AI. That said, ChatGPT4 has...
5 months ago
50
5 months ago
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...
NeuroLogica Blog
Passive Solar Water Desalination I know we are supposed to be worried about the world supply of fresh water. I have been hearing that...
a year ago
6
a year ago
I know we are supposed to be worried about the world supply of fresh water. I have been hearing that at least for the last 40 years, and the statistics are alarming. According to the Global Commission on the Economics of Water: “We are seeing the consequences not of freak events,...
The Works in...
Does higher density cause lower birth rates? Assessing one recent claim that it does
7 months ago
symmetry magazine
Physics fashion and collider couture Symmetry is back with more physics-themed Halloween costumes.
a year ago
Quanta Magazine
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...
10 months ago
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10 months 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
Wanderingspace
Uranus is not as boring as we thought “An animation of three near-infrared images of Uranus captured by the JWST Space Telescope with...
a month ago
24
a month ago
“An animation of three near-infrared images of Uranus captured by the JWST Space Telescope with assigned representative colors. During processing, I aligned the rings separately to reduce the bubbling effect caused by different inclinations, making the planet appear to rotate on...
Light from Space
The Fossil Footprint Nebula A rarely imaged target as it is very dim. This image took me over 50h of total exposure time. Total...
11 months ago
29
11 months ago
A rarely imaged target as it is very dim. This image took me over 50h of total exposure time. Total exposure time: 52h 40' Image resolution: 4,490 × 4,552px (0.96″/px) Shot from my driveway near Tucson, AZ in late 2023 Telescope: William Optics RedCat
NeuroLogica Blog
Age of the Moon Revised There are a few interesting stories lurking in this news item, but lets start with the top level – a...
a year ago
8
a year ago
There are a few interesting stories lurking in this news item, but lets start with the top level – a new study revises the minimum age of the Moon to 4.46 billion years, 40 million years older than the previous estimate. That in itself is interesting, but not game-changing. It’s...
Asterisk
Animal Welfare in the Anthropocene Wild animals outnumber farmed animals by orders of magnitude. Are we obligated to help them? And...
a year ago
2
a year ago
Wild animals outnumber farmed animals by orders of magnitude. Are we obligated to help them? And even if we wanted to, do we know how?
Quanta Magazine
The Mathematician Who Finds the Poetry in Math and the Math in Poetry The links between math, music and art have been explored for thousands of years. Sarah Hart is now...
11 months ago
14
11 months ago
The links between math, music and art have been explored for thousands of years. Sarah Hart is now turning a mathematical eye to literature. The post The Mathematician Who Finds the Poetry in Math and the Math in Poetry first appeared on Quanta Magazine
Quanta Magazine
A Rosetta Stone for Mathematics In 1940 André Weil wrote a letter to his sister, Simone, outlining his vision for translating...
7 months ago
35
7 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...
Out-of-Pocket Blog
The Curious Case of Professional Employer Organizations | Out-Of-Pocket A tale about complexity, risk skimming, and what counts as an “employee” or “company”
3 months ago
Beautiful Public...
1,000 Photos of Dolphin Fins Scars, scratches and wounds abound in these photos as encounters with unknown creatures and boat...
a year ago
66
a year ago
Scars, scratches and wounds abound in these photos as encounters with unknown creatures and boat propellers leave their marks, imprinting a story of close escapes and cheating death.
Quanta Magazine
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
Out-of-Pocket Blog
Answers: Too much money in digital health? | Out-Of-Pocket Here's what some of you had to say
a year ago
NeuroLogica Blog
Was Jesus a Con Artist? Let me start out by saying that I think the answer to that question is no – but this requires lots...
4 months ago
41
4 months ago
Let me start out by saying that I think the answer to that question is no – but this requires lots of clarification. This was, however, the discussion here, while although poorly informed, does raise some interesting questions. This is a Tik Tok video of a popular podcast which...
Quanta Magazine
How Simple Math Moves the Needle The spatial intuition behind a three-point turn offers an on-ramp to a century-old geometry problem....
a year ago
8
a year ago
The spatial intuition behind a three-point turn offers an on-ramp to a century-old geometry problem. The post How Simple Math Moves the Needle first appeared on Quanta Magazine
Quanta Magazine
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
The Works in...
The ultra-selfish gene Genetically modifying malaria-carrying mosquitoes could allow us to wipe out humanity’s most deadly...
a month ago
Quanta Magazine
Physicists Create Elusive Particles That Remember Their Pasts In two landmark experiments, researchers used quantum processors to engineer exotic particles that...
a year ago
61
a year ago
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...
NeuroLogica Blog
The Speed of Gravity I recently received an e-mail question from an SGU listener about the speed of gravity. They were...
a year ago
40
a year ago
I recently received an e-mail question from an SGU listener about the speed of gravity. They were questioning a statement they heard by Neil DeGrasse Tyson that if the sun were magically plucked from existence, the Earth would not feel the effects for 8 minutes and 20 seconds –...
Quanta Magazine
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...
10 months ago
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10 months 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
symmetry magazine
Spacetime: All the universe’s a stage In the 1900s, Albert Einstein unified the concepts of space and time, giving us a useful new way to...
a year ago
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a year ago
In the 1900s, Albert Einstein unified the concepts of space and time, giving us a useful new way to picture the universe.
Quanta Magazine
How Math Achieved Transcendence Transcendental numbers include famous examples like e and π, but it took mathematicians centuries to...
a year ago
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a year ago
Transcendental numbers include famous examples like e and π, but it took mathematicians centuries to understand them. The post How Math Achieved Transcendence first appeared on Quanta Magazine
Quanta Magazine
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 ...
8 months ago
42
8 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
NeuroLogica Blog
How Much Do Couples Share Traits? Do birds of a feather flock together, or do opposites attract? These are both common aphorisms,...
a year ago
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a year ago
Do birds of a feather flock together, or do opposites attract? These are both common aphorisms, which means that they are commonly offered as generally accepted truths, but also that they may by wrong. People like pithy phrases, so they spread prolifically, but that does not mean...
Explorations of an...
Otamendi Reserve and Laguna Chiquita Mar January 11, 2023 Laura and I picked up our rental car from Enterprise in Buenos Aires as soon as...
a year ago
15
a year ago
January 11, 2023 Laura and I picked up our rental car from Enterprise in Buenos Aires as soon as they opened. The 9 AM start time meant that it was after 10 AM by the time that we had finally hit the open road. For the next six weeks, we are completing a big loop with the car,...
Explorations of an...
Chaco Birding, And A Rare Monjita The Gran Chaco (or simply, "Chaco"), is a sparsely populated plain in central South America, known...
a year ago
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a year ago
The Gran Chaco (or simply, "Chaco"), is a sparsely populated plain in central South America, known for its hot, semi-arid environment. It doesn't refer to one particular ecosystem, but rather, it includes a number of different types of forest, scrub, savannah and grassland. Most...
Quanta Magazine
In the Gut’s ‘Second Brain,’ Key Agents of Health Emerge Sitting alongside the neurons in your enteric nervous system are underappreciated glial cells, which...
a year ago
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a year ago
Sitting alongside the neurons in your enteric nervous system are underappreciated glial cells, which play key roles in digestion and disease that scientists are only just starting to understand. The post In the Gut’s ‘Second Brain,’ Key Agents of Health Emerge first...
Andrew Fraknoi –...
An Eclipse of the Sun Coming to N. America April 8th A rare eclipse of the Sun will be visible all over North America on April 8th. The post An Eclipse...
9 months ago
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9 months ago
A rare eclipse of the Sun will be visible all over North America on April 8th. The post An Eclipse of the Sun Coming to N. America April 8th appeared first on Andrew Fraknoi - Astronomy Lectures - Astronomy Education Resources.
Quanta Magazine
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...
10 months ago
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10 months 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
Quanta Magazine
Mathematicians Cross the Line to Get to the Point A new paper establishes a long-conjectured bound about the size of the overlap between sets of lines...
a year ago
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a year ago
A new paper establishes a long-conjectured bound about the size of the overlap between sets of lines and points. The post Mathematicians Cross the Line to Get to the Point first appeared on Quanta Magazine
Quanta Magazine
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...
Explorations of an...
Monsoon Season In Arizona, Part 2: The Huachucas September 1, 2024 For the first and only time in the trip I managed a much-needed seven hours of...
2 months ago
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2 months ago
September 1, 2024 For the first and only time in the trip I managed a much-needed seven hours of sleep. Unfortunately, some of the others were woken up earlier than they would have liked. The owner of Beatty's Guest Ranch (he lives in a different building on the property) owns a...
The Works in...
The eye of the tiger What makes tigers different from one another?
a year ago
Wanderingspace
Neptune from the James Webb Space Telescope Webb’s latest image is the clearest look at Neptune's rings in 30+ years, and our first time seeing...
over a year ago
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over a year ago
Webb’s latest image is the clearest look at Neptune's rings in 30+ years, and our first time seeing them in infrared light. Take in Webb's ghostly, ethereal views of the planet and its dust bands, rings and moons: https://go.nasa.gov/3RXxoGq #IAC2022
Quanta Magazine
The Best Neighborhoods for Starting a Life in the Galaxy Some neighborhoods in the Milky Way may be better suited for making habitable planets than others. ...
11 months ago
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11 months ago
Some neighborhoods in the Milky Way may be better suited for making habitable planets than others. The post The Best Neighborhoods for Starting a Life in the Galaxy first appeared on Quanta Magazine
Asterisk
Silicon Valley’s Gold Rush Roots Silicon Valley, purveyor of disruptive technologies, likes to think of itself as sui generis. But...
8 months ago
2
8 months ago
Silicon Valley, purveyor of disruptive technologies, likes to think of itself as sui generis. But there’s a clear line from tech’s knowledge economy to the Bay Area’s first economy: gold mining.
NeuroLogica Blog
Tesla Demonstrated its Optimus Robot At a recent event Tesla showcased the capabilities of its humanoid autonomous robot, Optimus. The...
2 months ago
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2 months ago
At a recent event Tesla showcased the capabilities of its humanoid autonomous robot, Optimus. The demonstration has come under some criticism, however, for not being fully transparent about the nature of the demonstration. We interviewed robotics expert, Christian Hubicki, on the...
Out-of-Pocket Blog
My investing theses | Out-Of-Pocket Hit up ya boi
a year ago
Asterisk
What We Get Wrong About AI & China Everyone’s afraid of what China can and will do with AI. On the ground, the picture looks a lot more...
a year ago
2
a year ago
Everyone’s afraid of what China can and will do with AI. On the ground, the picture looks a lot more complicated.
The Roots of...
Accelerating science through evolvable institutions This is the written version of a talk presented to the Santa Fe Institute at a working group on...
a year ago
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a year ago
This is the written version of a talk presented to the Santa Fe Institute at a working group on “Accelerating Science.” We’re here to discuss “accelerating science.” I like to start on topics like this by taking the historical view: When (if ever) has science accelerated in the...
brr
South Pole Arrival Flying to the bottom of the world!
over a year ago
Quanta Magazine
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...
7 months ago
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7 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...
Explorations of an...
A Quest Nature Tours Adventure To Sulawesi The island of Sulawesi must be on the bucket list for any naturalist with a strong interest in...
a year ago
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a year ago
The island of Sulawesi must be on the bucket list for any naturalist with a strong interest in biogeography. Though Borneo is situated only a few hundred kilometers to the west, and the Moluccas are not far to the east, the species composition of Sulawesi is significantly...
Out-of-Pocket Blog
How Health Data Gets Sold: Moving From Third-Party to First-Party | Out-Of-Pocket The shift from third-party to first-party data consent, and how far should it go?
a year ago
Quanta Magazine
What Does Milk Do for Babies? Human nutrition begins with milk, but the wondrous biofluid does much more than feed babies. In this...
8 months ago
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8 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...
Quanta Magazine
The Hidden World of Electrostatic Ecology Invisibly to us, insects and other tiny creatures use static electricity to travel, avoid predators,...
2 months ago
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2 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...
NeuroLogica Blog
Antarctic Sea Ice Hits Record Low For decades scientists were confused by Antarctic sea ice. Climate models predict that it should be...
7 months ago
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7 months ago
For decades scientists were confused by Antarctic sea ice. Climate models predict that it should be decreasing, and yet it has been steadily and slowly increasing. It also made for a great talking point for climate change deniers – superficially it seems like counter evidence to...
NeuroLogica Blog
Factory Farming is Better Than Organic Farming Some narratives are simply ubiquitous in our culture (every culture has its universal narratives)....
5 days ago
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5 days ago
Some narratives are simply ubiquitous in our culture (every culture has its universal narratives). Sometimes these narratives emerge out of shared values, like liberty and freedom. Sometimes they emerge out of foundational beliefs (the US still has a puritanical bent). And...
The Works in...
Notes on Progress: Agglomeration benefits are here to stay Building more homes in the most productive cities could massively boost productivity
over a year ago
NeuroLogica Blog
Non-Invasive Deep Brain Stimulation We are rapidly entering the era of neuromodulation – using electrical and magnetic fields in order...
6 months ago
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6 months ago
We are rapidly entering the era of neuromodulation – using electrical and magnetic fields in order to increase or decrease the activity of specific regions and circuits in the brain. Such treatments are already shown to be effective in treating some Parkinson’s symptoms,...
Quanta Magazine
What Can Tiling Patterns Teach Us? If you cover a surface with tiles, repetitive patterns always emerge — or do they? In this week’s...
5 months ago
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5 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...
Andrew Fraknoi –...
Perseid Meteor Shower Aug 12-13, 2023 We make suggestions for how best to see the 2023 Perseid meteor shower. The post Perseid Meteor...
a year ago
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a year ago
We make suggestions for how best to see the 2023 Perseid meteor shower. The post Perseid Meteor Shower Aug 12-13, 2023 appeared first on Andrew Fraknoi - Astronomy Lectures - Astronomy Education Resources.
Drew Ex Machina
Pioneer 3: JPL’s First Moonshot Attempt With the new push by the United States and other space faring powers to renew the exploration of the...
over a year ago
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over a year ago
With the new push by the United States and other space faring powers to renew the exploration of the Moon, miniaturized spacecraft have been made part […]
Asterisk
The Death and Life of Prediction Markets at Google Over the past two decades, Google has hosted two different internal platforms for predictions. Why...
a month ago
2
a month ago
Over the past two decades, Google has hosted two different internal platforms for predictions. Why did the first one fail — and will the other endure?
NeuroLogica Blog
Collapsars and Gravitational Waves The state of modern science and technology is truly amazing, much more so than the fake stuff that...
4 months ago
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4 months ago
The state of modern science and technology is truly amazing, much more so than the fake stuff that people like to spread around. Gravitational waves have opened up an entirely new type of astronomy, a way to explore the universe through very subtle ripples in spacetime produce by...
Chris Grossack's...
Talk -- What is Factorization Homology? I was recently invited to speak at the AMS Sectional in Tallahassee, Florida. In particular, at the...
9 months ago
49
9 months ago
I was recently invited to speak at the AMS Sectional in Tallahassee, Florida. In particular, at the special session on Homotopy Theory and Category Theory in Interaction. The conference was this weekend, and I’m typing this up on my plane ride home. I had a great time, and...
NeuroLogica Blog
Science News in 2023 This is not exactly a “best of” because I don’t know how that applies to science news, but here are...
a year ago
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a year ago
This is not exactly a “best of” because I don’t know how that applies to science news, but here are what I consider to be the most impactful science news stories of 2023 (or at least the ones that caught by biased attention). This was a big year for medical breakthroughs. We are...
The Works in...
Notes on Progress: The world that has never been Introducing Speculative Technologies
a year ago
Out-of-Pocket Blog
The Change Healthcare Debacle | Out-Of-Pocket what are clearinghouses and do we still need them?
9 months ago
Quanta Magazine
What Is Quantum Teleportation? Teleporting people through space is still science fiction. But quantum teleportation is dramatically...
9 months ago
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9 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. ...
Eukaryote Writes...
I got dysentery so you don’t have to On turning 30 in a human challenge trial ward.
2 months ago
IEEE Spectrum
What Is an Electronic Sackbut? If you, like me, think of musical synthesizers as an artifact of 1970s rock and disco, then you,...
10 months ago
51
10 months ago
If you, like me, think of musical synthesizers as an artifact of 1970s rock and disco, then you, like me, will be surprised to learn that the first electronic synthesizer predates those genres by several decades In 1945, Hugh Le Caine, a physicist at Canada’s National Research...
The Works in...
Fermenting revolution The Victorian fight against bad bread and its role in women’s liberation
a year ago
Confessions of a...
Marine science, the environment, and the 2013 Australian election I’ve been a bit reluctant to write about the upcoming election in this blog; after all the point of...
over a year ago
22
over a year ago
I’ve been a bit reluctant to write about the upcoming election in this blog; after all the point of this blog has never been about anything political!  However, for better or worse the state of our  environment (including our oceans) are inextricably linked to politics, so here...
Andrew Fraknoi –...
Euclid Space Telescope Delivers Great Images The first images are coming in from the new Euclid Space Telescope and they are spectacular. The...
a year ago
6
a year ago
The first images are coming in from the new Euclid Space Telescope and they are spectacular. The post Euclid Space Telescope Delivers Great Images appeared first on Andrew Fraknoi - Astronomy Lectures - Astronomy Education Resources.
NeuroLogica Blog
Subjective Neurological Experience On the SGU we recently talked about aphantasia, the condition in which some people have a decreased...
3 months ago
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3 months ago
On the SGU we recently talked about aphantasia, the condition in which some people have a decreased or entirely absent ability to imagine things. The term was coined recently, in 2015, by neurologist Adam Zeman, who described the condition of “congenital aphantasia,” that he...
The Roots of...
If you wish to make an apple pie, you must first become dictator of the universe The word “robot” is derived from the Czech robota, which means “serfdom.” It was introduced over a...
a year ago
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a year ago
The word “robot” is derived from the Czech robota, which means “serfdom.” It was introduced over a century ago by the Czech play R.U.R., for “Rossum’s Universal Robots.” In the play, the smartest and best-educated of the robots leads a slave revolt that wipes out most of...
ToughSF
Hypervelocity Tether Rockets Rotating tethers can reach incredible velocities when they are built out of high strength materials....
over a year ago
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over a year ago
Rotating tethers can reach incredible velocities when they are built out of high strength materials. With some design features, they can greatly surpass the exhaust velocities of chemical or even nuclear rockets. They can become propulsion systems with impressive performance......
Asterisk
The Virtue of Wonder: Martha Nussbaum’s Justice for Animals Martha Nussbaum’s latest book challenges us to change the way we think — and feel — about animals....
a year ago
2
a year ago
Martha Nussbaum’s latest book challenges us to change the way we think — and feel — about animals. What role can wonder and awe play when pathos comes up short?
Out-of-Pocket Blog
Should Social Determinants Come From Payers and Providers? | Out-Of-Pocket I've got some questions
a year ago
NeuroLogica Blog
Will AI Make Work Redundant? Artificial Intelligence (AI) is coming for your job. This, at least, is increasingly conventional...
a year ago
6
a year ago
Artificial Intelligence (AI) is coming for your job. This, at least, is increasingly conventional wisdom, but I’m not so sure. In a recent interview, Elon Musk predicted that AI would “make paid work redundant.” I encountered the same opinion watching the latest season of...
Quanta Magazine
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,...
4 months ago
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4 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