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Math Is Still...
Andreas Wagner Pursues the Secrets to Evolutionary Success Why did mammals, grasses and some other groups of organisms explode in diversity only after millions...
a year ago
2
a year ago
Why did mammals, grasses and some other groups of organisms explode in diversity only after millions of years? The evolutionary biologist Andreas Wagner plumbs the secrets of those “sleeping beauties.” The post Andreas Wagner Pursues the Secrets to Evolutionary...
Out-of-Pocket Blog
Provider Directories, Physician data, and Ribbon Health | Out-Of-Pocket why can't I find any important info about my doctor lol
a year ago
Explorations of an...
Uruguay Part 3: Lagoon Shorebirding February 28, 2023 Our first few days in Uruguay had been very successful. We had been able to...
a year ago
24
a year ago
February 28, 2023 Our first few days in Uruguay had been very successful. We had been able to experience a few days in the beautiful rural countryside, staying at a wonderful hacienda. We had found our first Uruguayan snake. And we had found most of the potential bird lifers that...
Tikalon Blog by Dev...
Ice Formation In today's bigger is better world, you don't order a large coffee, you order a 20 fluid ounce Venti...
4 months ago
2
4 months ago
In today's bigger is better world, you don't order a large coffee, you order a 20 fluid ounce Venti coffee. From 1987 through 2004, McDonald's restaurants had a supersize option for larger than large portions of its French fries and soft drinks. The prefix, super, has been used...
Drew Ex Machina
NASA’s Viking Mission & The Search for Life on Mars: The Experiments For young space enthusiasts like myself growing up in the 1970s, NASA’s Viking mission to Mars was...
over a year ago
19
over a year ago
For young space enthusiasts like myself growing up in the 1970s, NASA’s Viking mission to Mars was one of the more exciting and memorable. The Viking […]
Wanderingspace
The First Ever Real-Time Video from Another Planet When you watch this video, if you find yourself thinking of the Apollo moon landings— here is why:...
over a year ago
18
over a year ago
When you watch this video, if you find yourself thinking of the Apollo moon landings— here is why: this is the first real-time video taken from another world since 1972, and this is the first ever taken on another planet. Most “video” you see from other planetary missions are...
Math Is Still...
Doubts Grow About the Biosignature Approach to Alien-Hunting Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases...
9 months ago
20
9 months ago
Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres. The post Doubts Grow About the Biosignature Approach to Alien-Hunting first appeared on Quanta Magazine
Explorations of an...
El Valle Encantado (The Enchanted Valley), And A Bump In The Road January 19, 2023 It is not always easy to find trails worth exploring in the Andes, and the reason...
a year ago
14
a year ago
January 19, 2023 It is not always easy to find trails worth exploring in the Andes, and the reason for this is simple. The extreme topographical changes in the mountains, combined with frequent rainfall and thick vegetation do not lend themselves to the construction and regular...
Math Is Still...
How Randomness Improves Algorithms Unpredictability can help computer scientists solve otherwise intractable problems. The...
a year ago
42
a year ago
Unpredictability can help computer scientists solve otherwise intractable problems. The post How Randomness Improves Algorithms first appeared on Quanta Magazine
Math Is Still...
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
38
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
Marine Madness
Cownose rays at Bristol Aquarium (video) Watch Bristol Aquarium’s newest residents in action. Bristol Aquarium reopened its doors on May 18...
over a year ago
24
over a year ago
Watch Bristol Aquarium’s newest residents in action. Bristol Aquarium reopened its doors on May 18 after being closed for months due to the Covid-19 pandemic, meaning visitors were finally allowed to return and see their favourite ocean creatures up close. But during the...
Asterisk
Lies, Damned Lies, and Manometer Readings America’s HVAC labor force is plagued by dishonesty and frequently incapable of meeting industry...
10 months ago
2
10 months ago
America’s HVAC labor force is plagued by dishonesty and frequently incapable of meeting industry standards. Interventions in indoor air quality are the next frontier in pandemic prevention — but are they up to the task?
wadertales
Conservation beyond boundaries When an environmental impact assessment concludes that only a small number of shorebirds will be...
a year ago
27
a year ago
When an environmental impact assessment concludes that only a small number of shorebirds will be affected by a new airport, because relatively small flocks are counted during field surveys, is there an assumption that the birds encountered are always the same individuals? What if...
Probably...
The Center Moves Faster Than You In May 2022, Elon Musk tweeted this cartoon: The creator of the cartoon, Colin Wright, explained it...
11 months ago
11
11 months ago
In May 2022, Elon Musk tweeted this cartoon: The creator of the cartoon, Colin Wright, explained it like this: At the outset, I stand happily beside ‘my fellow liberal,’ who is slightly to my left. In 2012 he sprints to the left, dragging out the left end of the political...
Quantum Frontiers
The rain in Portugal My husband taught me how to pronounce the name of the city where I’d be presenting a talk late last...
10 months ago
67
10 months ago
My husband taught me how to pronounce the name of the city where I’d be presenting a talk late last July: Aveiro, Portugal. Having studied Spanish, I pronounced the name as Ah-VEH-roh, with a v partway to a hard b. … Continue reading →
Math Is Still...
How Is Science Even Possible? How are scientists able to crack fundamental questions about nature and life? How does math make the...
6 months ago
57
6 months ago
How are scientists able to crack fundamental questions about nature and life? How does math make the complex cosmos understandable? In this episode, the physicist Nigel Goldenfeld and co-host Steven Strogatz explore the deep foundations of the scientific process. The...
Math Is Still...
The (Often) Overlooked Experiment That Revealed the Quantum World A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s...
a year ago
10
a year ago
A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s being used to probe the clash of quantum theory and gravity. The post The (Often) Overlooked Experiment That Revealed the Quantum World first appeared on Quanta Magazine
Math Is Still...
How the Square Root of 2 Became a Number Useful mathematical concepts, like the number line, can linger for millennia before they are...
6 months ago
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6 months ago
Useful mathematical concepts, like the number line, can linger for millennia before they are rigorously defined. The post How the Square Root of 2 Became a Number first appeared on Quanta Magazine
Stephen Wolfram...
Ruliology of the “Forgotten” Code 10 My All-Time Favorite Science Discovery June 1, 1984—forty years ago today—is when it would be fair...
6 months ago
61
6 months ago
My All-Time Favorite Science Discovery June 1, 1984—forty years ago today—is when it would be fair to say I made my all-time favorite science discovery. Like with basically all significant science discoveries (despite the way histories often present them) it didn’t happen without...
Uncharted...
What Is the Earth’s Carrying Capacity? Most "experts" don't understand technology or economics
a month ago
brr
Pressure Altitude Day-to-day variability at the South Pole.
a year ago
The Roots of...
What is progress? In one sense, the concept of progress is simple, straightforward, and uncontroversial. In another...
9 months ago
66
9 months ago
In one sense, the concept of progress is simple, straightforward, and uncontroversial. In another sense, it contains an entire worldview. The most basic meaning of “progress” is simply advancement along a path, or more generally from one state to another that is considered more...
Out-of-Pocket Blog
Decentralizing Journals and Peer Review DAOs | Out-Of-Pocket the evolution of legitimacy in scientific publishing
a year ago
Math Is Still...
Most Life on Earth is Dormant, After Pulling an ‘Emergency Brake’ Many microbes and cells are in deep sleep, waiting for the right moment to activate. Biologists...
6 months ago
44
6 months ago
Many microbes and cells are in deep sleep, waiting for the right moment to activate. Biologists discovered a widespread protein that abruptly shuts down a cell’s activity — and turns it back on just as fast. The post Most Life on Earth is Dormant, After Pulling an...
NeuroLogica Blog
Update on AI Art It’s been a while since I discussed artificial intelligence (AI) generated art here. What I have...
a month ago
13
a month ago
It’s been a while since I discussed artificial intelligence (AI) generated art here. What I have said in the past is that AI art appears a bit soulless and there are details it has difficulty creating without bizarre distortions (hands are particularly difficult). But I also...
NeuroLogica Blog
AI Companions – Good or Bad? Often times the answer to a binary question is “yes”. Is artificial intelligence (AI) a powerful and...
5 months ago
49
5 months ago
Often times the answer to a binary question is “yes”. Is artificial intelligence (AI) a powerful and quickly advancing tool or is it overhyped? Yes. Are opiates useful medicines or dangerous drugs? Yes. Is Elon Musk a technological visionary or an eccentric opportunist? This is...
Explorations of an...
Day Five And Six At Río Bigal - The Last Hurrah November 6, 2023 Somehow, it was already my final full day at Río Bigal. I am not sure where the...
a year ago
13
a year ago
November 6, 2023 Somehow, it was already my final full day at Río Bigal. I am not sure where the time all went, but now the end was in sight. Hoping to maximize my final day, I arranged for a packed lunch and planned for an earlier breakfast so that I could hit the trails ahead...
Math Is Still...
How Can Math Help Beat Cancer? Cancer treatment has come a long way in recent decades. But finding the best course of treatment for...
2 months ago
20
2 months ago
Cancer treatment has come a long way in recent decades. But finding the best course of treatment for each case of this diverse, dynamic disease remains a challenge. In this episode, co-host Steven Strogatz speaks with computational biologist Franziska Michor about how math,...
Math Is Still...
The S-Matrix Is the Oracle Physicists Turn To in Times of Crisis Particle physicists in search of the next theory of reality are consulting a mathematical structure...
7 months ago
49
7 months ago
Particle physicists in search of the next theory of reality are consulting a mathematical structure that they know will never fail: a table of possibilities known as the S-matrix. The post The S-Matrix Is the Oracle Physicists Turn To in Times of Crisis first appeared...
The Roots of...
Quote quiz: “drifting into dependence” Quote quiz: who said this? (No fair looking it up). I have modified the original quotation slightly,...
a year ago
58
a year ago
Quote quiz: who said this? (No fair looking it up). I have modified the original quotation slightly, by making a handful of word substitutions to bring it up to date: It might be argued that the human race would never be foolish enough to hand over all power to AI. But we are...
nanoscale views
Faculty positions at Rice - follow-up I had mentioned about 6 weeks ago that my department at Rice is searching in the quantum/AMO space...
a year ago
6
a year ago
I had mentioned about 6 weeks ago that my department at Rice is searching in the quantum/AMO space for experiment and theory.   Now I want to put the larger context of this out there - Rice has four quantum-related searches going on right now: Quantum theory (PHYA):...
The Works in...
Notes on Progress: In pursuit of decent coffee No great stagnation in home espresso
a year ago
Quantum Frontiers
How I didn’t become a philosopher (but wound up presenting a named philosophy lecture anyway) Many people ask why I became a theoretical physicist. The answer runs through philosophy—which I...
8 months ago
93
8 months ago
Many people ask why I became a theoretical physicist. The answer runs through philosophy—which I thought, for years, I’d left behind in college. My formal relationship with philosophy originated with Mr. Bohrer. My high school classified him as a religion … Continue reading →
nanoscale views
Items for discussion, including google's latest quantum computing result As we head toward the end of the calendar year, a few items: Google published a new result in...
a week ago
20
a week ago
As we head toward the end of the calendar year, a few items: Google published a new result in Nature a few days ago.  This made a big news splash, including this accompanying press piece from google themselves, this nice article in Quanta, and the always thoughtful blog post by...
Math Is Still...
How the Brain Protects Itself From Blood-Borne Threats To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is...
a year ago
25
a year ago
To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is built into the brain’s blood vessels. The post How the Brain Protects Itself From Blood-Borne Threats first appeared on Quanta Magazine
Math Is Still...
The Search for What Shook the Earth for Nine Days Straight Last year, an immense but brief outburst of seismic energy was soon followed by a long hum that made...
3 months ago
33
3 months ago
Last year, an immense but brief outburst of seismic energy was soon followed by a long hum that made the world ring. Finding its cause took 68 scientists and an assist by the Danish military. The post The Search for What Shook the Earth for Nine Days Straight first...
Explorations of an...
A Rare Hummingbird Twitch In Ecuador October 22, 2023 I recently returned from Ecuador where I had spent the previous couple of weeks....
a year ago
6
a year ago
October 22, 2023 I recently returned from Ecuador where I had spent the previous couple of weeks. The main purpose of the trip was to lead a tour for Worldwide Quest to the Galápagos archipelago, but I made some time for a little extra-curricular birding as well. If I was going...
brr
The Last Egg Five more months until freshies...
a year ago
Andrew Fraknoi –...
Dec. 21 is Winter Solstice — Why We Have Seasons on Earth Saturday, Dec. 21 will be the winter solstice – the shortest day and longest night of the year, with...
3 days ago
7
3 days ago
Saturday, Dec. 21 will be the winter solstice – the shortest day and longest night of the year, with which we mark the beginning of the winter season in the Earth’s northern hemisphere.  It’s interesting to note that the planets Venus and Jupiter do not have seasons like the...
Probably...
The mean of a Likert scale? Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
7 months ago
50
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. likert_mean Likert scale analysis¶ Here’s a question from the Reddit statistics forum. I have collected data regarding how...
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...
Andrew Fraknoi –...
My Free Introductory Astronomy Textbook Hits a Milestone This time I am posting something a bit personal. I am the lead author of a free book that is part of...
7 months ago
25
7 months ago
This time I am posting something a bit personal. I am the lead author of a free book that is part of a nonprofit experiment to help students with the costs of college. Here is the news from our publisher: OpenStax, the open textbook publisher based at Rice University, is pleased...
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
58
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,...
Out-of-Pocket Blog
Match Day and the Unmatched | Out-Of-Pocket an underutilized workforce?
a year ago
NeuroLogica Blog
Understanding Jumbo Phage Viruses Bacteriophages, viruses that infect bacteria, are the most abundant form of life on Earth. And yet...
7 months ago
51
7 months ago
Bacteriophages, viruses that infect bacteria, are the most abundant form of life on Earth. And yet we know comparatively little about them. But in recent years phage research has taken off with renewed interest. This is partly driven by the availability of CRISPR-based tools for...
Explorations of an...
Tour Extension to Halmahera In The North Moluccas Del and Marcie joined me for a four-day extension to the nearby island of Halmahera, located in the...
a year ago
5
a year ago
Del and Marcie joined me for a four-day extension to the nearby island of Halmahera, located in the North Moluccas. We were now on the east side of the deep-water trench informally known as Weber’s Line and the avifauna was even more in line with New Guinea and Australia....
Quantum Frontiers
A (quantum) complex legacy Early in the fourth year of my PhD, I received a most John-ish email from John Preskill, my PhD...
a year ago
25
a year ago
Early in the fourth year of my PhD, I received a most John-ish email from John Preskill, my PhD advisor. The title read, “thermodynamics of complexity,” and the message was concise the way that the Amazon River is damp: “Might … Continue reading →
nanoscale views
APS March Meeting 2024, Day 1 There is no question that the meeting venue in Minneapolis is superior in multiple ways to last...
9 months ago
29
9 months ago
There is no question that the meeting venue in Minneapolis is superior in multiple ways to last year's meeting in Las Vegas.  The convention center doesn't feel scarily confining, and it also doesn't smell like a combination of cigarettes and desperation. Here are a few...
Asterisk
Making Sense of Moral Change A conversation about abolitionism, moral progress, and the pitfalls of historical counterfactuals.
over a year ago
2
over a year ago
A conversation about abolitionism, moral progress, and the pitfalls of historical counterfactuals.
The Works in...
The Maintenance Race was just the beginning A new book from Stewart Brand, serialized on Works in Progress
a year ago
Asterisk
The Transistor Cliff Moore’s law may be coming to an end. What happens to AI progress if it does?
a year ago
Explorations of an...
Parque Provincial Caá Yarí Our swing through Misiones province of northeastern Argentina was coming to a close with just a...
a year ago
7
a year ago
Our swing through Misiones province of northeastern Argentina was coming to a close with just a couple of days remaining. When researching this part of Argentina, I kept noticing one particular area that had a number of interesting eBird reports, but very little information on...
NeuroLogica Blog
Immune Cells to Fight Cancer There is a recent medical advance that you may not have heard about unless you are a healthcare...
a year ago
21
a year ago
There is a recent medical advance that you may not have heard about unless you are a healthcare professional or encountered it from the patient side – CAR-T cell therapy. A recent study shows the potential for continued incremental advance of this technology, but already it is a...
Explorations of an...
Borneo: Ridiculous Mothing At Trus Madi Entomology Camp When doing research on the few possible "lifer" birds that I could find on this trip to Sabah, and...
a week ago
6
a week ago
When doing research on the few possible "lifer" birds that I could find on this trip to Sabah, and in particular, looking for sites to find the Bornean Frogmouth, I read about the Trus Madi Entomology Camp. This piqued my interest, as there is almost nothing I like more than...
Math Is Still...
The AI Tools Making Images Look Better Researchers have discovered ways around a fundamental trade-off between accuracy and beauty in...
a year ago
7
a year ago
Researchers have discovered ways around a fundamental trade-off between accuracy and beauty in digital images. The post The AI Tools Making Images Look Better first appeared on Quanta Magazine
Math Is Still...
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...
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...
Probably...
Political Alignment, Affiliation, and Attitudes Is there a growing gender gap in the U.S? Alignment A recent article in the Financial Times suggests...
10 months ago
36
10 months ago
Is there a growing gender gap in the U.S? Alignment A recent article in the Financial Times suggests that among young people there is a growing gender gap in political alignment on a spectrum from liberal to conservative. In last week’s post, I tried to replicate this result...
Math Is Still...
The Computer Scientist Peering Inside AI’s Black Boxes Cynthia Rudin wants machine learning models, responsible for increasingly important decisions, to...
a year ago
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a year ago
Cynthia Rudin wants machine learning models, responsible for increasingly important decisions, to show their work. The post The Computer Scientist Peering Inside AI’s Black Boxes first appeared on Quanta Magazine
Math Is Still...
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
IEEE Spectrum
How Vannevar Bush Engineered the 20th Century In the summer of 1945, Robert J. Oppenheimer and other key members of the Manhattan Project gathered...
6 months ago
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6 months ago
In the summer of 1945, Robert J. Oppenheimer and other key members of the Manhattan Project gathered in New Mexico to witness the first atomic bomb test. Among the observers was Vannevar Bush, who had overseen the Manhattan Project and served as the sole liaison to U.S. President...
IEEE Spectrum
The Sneaky Standard A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the...
7 months ago
83
7 months ago
A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the end of the long tail. Personal computing has changed a lot in the past four decades, and one of the biggest changes, perhaps the most unheralded, comes down to compatibility. These...
Math Is Still...
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...
Math Is Still...
What Is Machine Learning? Neural networks and other forms of machine learning ultimately learn by trial and error, one...
5 months ago
48
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
Damn Interesting
The Traveler and His Baggage On 19 May 1943, a news report from Berlin deepened the already dreary gloom that clung to the people...
over a year ago
8
over a year ago
On 19 May 1943, a news report from Berlin deepened the already dreary gloom that clung to the people of Nazi-occupied Paris. Propaganda Minister Joseph Goebbels proudly announced to the world that the German capital of Berlin was officially judenfrei–free of all Jews. As this...
nanoscale views
Scientific travel Particularly in these post-pandemic, climate-change-addled, zoom-enabled times, I appreciate the...
a year ago
31
a year ago
Particularly in these post-pandemic, climate-change-addled, zoom-enabled times, I appreciate the argument that it's always worth asking, "Is this trip really necessary?"  We are in the age of remote work and zoom seminars that are attended by people from all over the world.  Is...
Explorations of an...
2023 Part 2: Early March through April (Brazil) March On March 4, Laura and I landed in São Paulo. It was our first time in Brazil. Even though we...
12 months ago
10
12 months ago
March On March 4, Laura and I landed in São Paulo. It was our first time in Brazil. Even though we had planned to spend much of the next two months exploring Brazil, the country is so large that we could only see a small portion of it. We restricted our route to only include...
Math Is Still...
The Physicist Who’s Challenging the Quantum Orthodoxy For decades, physicists have struggled to develop a quantum theory of gravity. But what if gravity —...
a year ago
46
a year ago
For decades, physicists have struggled to develop a quantum theory of gravity. But what if gravity — and space-time — are fundamentally classical? The post The Physicist Who’s Challenging the Quantum Orthodoxy first appeared on Quanta Magazine
Math Is Still...
The Deep Link Equating Math Proofs and Computer Programs Mathematical logic and the code of computer programs are, in an exact way, mirror images of each...
a year ago
9
a year ago
Mathematical logic and the code of computer programs are, in an exact way, mirror images of each other. The post The Deep Link Equating Math Proofs and Computer Programs first appeared on Quanta Magazine
brr
South Pole Arrival Flying to the bottom of the world!
over a year ago
Math Is Still...
Computation Is All Around Us, and You Can See It if You Try Computer scientist Lance Fortnow writes that by embracing the computations that surround us, we can...
6 months ago
35
6 months ago
Computer scientist Lance Fortnow writes that by embracing the computations that surround us, we can begin to understand and tame our seemingly random world. The post Computation Is All Around Us, and You Can See It if You Try first appeared on Quanta Magazine
Wanderingspace
Saturn Vortex “This is a view of a ~2,000-km-wide vortex of swirling clouds above Saturn's north pole, imaged in...
3 weeks ago
13
3 weeks ago
“This is a view of a ~2,000-km-wide vortex of swirling clouds above Saturn's north pole, imaged in polarized light with Cassini's narrow-angle camera on November 27, 2012. I've processed the original monochrome image to approximate the color of the area at the time.” — Jason...
NeuroLogica Blog
Eclipse 2024 I am currently in Dallas Texas waiting to see, hopefully, the 2024 total solar eclipse. This would...
8 months ago
56
8 months ago
I am currently in Dallas Texas waiting to see, hopefully, the 2024 total solar eclipse. This would be my first total eclipse, and everything I have heard indicates that it is an incredible experience. Unfortunately, the weather calls for some clouds, although forecasts have been...
Probably...
How Many Books? If you like this article, you can read more about this kind of Bayesian analysis in Think Bayes....
11 months ago
27
11 months ago
If you like this article, you can read more about this kind of Bayesian analysis in Think Bayes. Recently I found a copy of Probably Overthinking It at a local bookstore and posted a picture on Twitter. Aubrey Clayton replied with this question: It’s a great question with what...
nanoscale views
Brief items - light-driven diamagnetism, nuclear recoil, spin transport in VO2 Real life continues to make itself felt in various ways this summer (and that's not even an allusion...
5 months ago
52
5 months ago
Real life continues to make itself felt in various ways this summer (and that's not even an allusion to political madness), but here are three papers (two from others and a self-indulgent plug for our work) you might find interesting. There has been a lot of work in recent...
wadertales
UK waders: “Into the Red” If you ask British birdwatchers to name the eleven wader species that are causing the most...
over a year ago
23
over a year ago
If you ask British birdwatchers to name the eleven wader species that are causing the most conservation concern in the UK, they would probably not include Dunlin. Curlew may well be top of their lists, even though the most recent population estimate is 58,500 breeding pairs, but...
Out-of-Pocket Blog
The Issue With The COVID Bailout | Out-Of-Pocket A WHOLE NEW WORLD, A NEW PANDEMIC POINT OF VIEW
a year ago
Asterisk
Better Living Through Group Chemistry Inside the San Francisco group house scene.
5 months ago
Beautiful Public...
The United States Frequency Allocation Chart This crazy, beautiful chart illustrates the incredible complexity of managing one of our nation’s...
a year ago
25
a year ago
This crazy, beautiful chart illustrates the incredible complexity of managing one of our nation’s most crucial – and invisible – national assets: the radio spectrum.
Math Is Still...
Mathematicians Marvel at ‘Crazy’ Cuts Through Four Dimensions Topologists prove two new results that bring some order to the confoundingly difficult study of...
8 months ago
68
8 months ago
Topologists prove two new results that bring some order to the confoundingly difficult study of four-dimensional shapes. The post Mathematicians Marvel at ‘Crazy’ Cuts Through Four Dimensions first appeared on Quanta Magazine
Explorations of an...
Cañadon de Profundidad and Iguazú Falls February 4, 2023 For our second day in Misiones, Laura and I ventured over to a small park only a...
a year ago
13
a year ago
February 4, 2023 For our second day in Misiones, Laura and I ventured over to a small park only a half-hour drive from our accommodations in Posadas. Our main reason for visiting Parque Provincial Cañadón de Profundidad was to search for Creamy-bellied Gnatcatcher, of which...
The Roots of...
Highlights from The Industrial Revolution, by T. S. Ashton The Industrial Revolution, 1760-1830, by Thomas S. Ashton, is classic in the field, published in...
a year ago
24
a year ago
The Industrial Revolution, 1760-1830, by Thomas S. Ashton, is classic in the field, published in 1948. Here are some of my highlights from it. (Emphasis in bold added by me.) The role of chance What was the role of chance in the inventions of the Industrial Revolution? It is true...
symmetry magazine
Rap with an undercurrent of particle physics UK musician Consensus spins the big ideas of physics into rap and hip-hop tracks.
a year ago
Beautiful Public...
Wild Horses The Bureau of Land Management wants to pay you $1,000 to adopt a wild horse. But the program has...
a year ago
68
a year ago
The Bureau of Land Management wants to pay you $1,000 to adopt a wild horse. But the program has been criticized by animal rights advocates and subject to scrutiny by Congress.
Math Is Still...
Pierre de Fermat’s Link to a High School Student’s Prime Math Proof How Fermat’s less famous ‘little theorem’ got mathematicians young and old to play with prime-like...
a year ago
18
a year ago
How Fermat’s less famous ‘little theorem’ got mathematicians young and old to play with prime-like Carmichael numbers. The post Pierre de Fermat’s Link to a High School Student’s Prime Math Proof first appeared on Quanta Magazine
Math Is Still...
Math That Lets You Think Locally but Act Globally Knowing a little about the local connections on flight maps and other networks can reveal a lot...
a year ago
13
a year ago
Knowing a little about the local connections on flight maps and other networks can reveal a lot about a system’s global structure. The post Math That Lets You Think Locally but Act Globally first appeared on Quanta Magazine
wadertales
Inland feeding by coastal godwits Species such as Dunlin and Knot are well-served by conservation measures that aim to protect...
over a year ago
24
over a year ago
Species such as Dunlin and Knot are well-served by conservation measures that aim to protect estuaries but the same is not necessarily true for Black-tailed Godwits. In a 2022 paper in the journal Wader Study, Clément Jourdan and colleagues describe the movements of ten tagged...
Math Is Still...
Will Better Superconductors Transform the World? Scientists are pursuing materials that can conduct electricity with perfect efficiency under ambient...
7 months ago
63
7 months ago
Scientists are pursuing materials that can conduct electricity with perfect efficiency under ambient conditions. In this episode, the physicist Siddharth Shanker Saxena tells co-host Janna Levin about what makes this hunt so difficult and consequential. The post Will...
Math Is Still...
How (Nearly) Nothing Might Solve Cosmology’s Biggest Questions By measuring the universe’s emptiest spaces, scientists can study how matter clumps together and how...
a year ago
4
a year ago
By measuring the universe’s emptiest spaces, scientists can study how matter clumps together and how fast it flies apart. The post How (Nearly) Nothing Might Solve Cosmology’s Biggest Questions first appeared on Quanta Magazine
Math Is Still...
JWST Spots Giant Black Holes All Over the Early Universe Giant black holes were supposed to be bit players in the early cosmic story. But recent James Webb...
a year ago
9
a year ago
Giant black holes were supposed to be bit players in the early cosmic story. But recent James Webb Space Telescope observations are finding an unexpected abundance of the beasts. The post JWST Spots Giant Black Holes All Over the Early Universe first appeared on...
Asterisk
Developmental Editing
5 months ago
Melting Asphalt
Minimum Viable Superorganism Originally published at Ribbonfarm. Of all the remarkable things about our species — and there are...
over a year ago
4
over a year ago
Originally published at Ribbonfarm. Of all the remarkable things about our species — and there are many — perhaps the most striking of all is our ability to band together and act as a united, coherent superorganism. E pluribus unum.… Read more ›
Math Is Still...
How to Tame the Endless Infinities Hiding in the Heart of Particle Physics In the math of particle physics, every calculation should result in infinity. The set of techniques...
a year ago
99
a year ago
In the math of particle physics, every calculation should result in infinity. The set of techniques known as “resurgence” points toward an escape. The post How to Tame the Endless Infinities Hiding in the Heart of Particle Physics first appeared on Quanta Magazine
NeuroLogica Blog
Is The Boring Company Useful? Elon Musk has a complicated legacy. Most people I encounter who bother to express an opinion tend to...
a year ago
42
a year ago
Elon Musk has a complicated legacy. Most people I encounter who bother to express an opinion tend to be either a fan or hater. I am neither. He’s a complicated and flawed person who has accomplished some interesting things, but also has had some epic failures. People like a clean...
Uncharted...
The Earth Is Better with More People A world with 2 billion people would be decaying, poor, brutal, violent, hopeless. With 100B, it...
3 weeks ago
4
3 weeks ago
A world with 2 billion people would be decaying, poor, brutal, violent, hopeless. With 100B, it would be rich, beautiful, vibrant, peaceful, hopeful.
Math Is Still...
Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts By mapping the largest structures in the universe in X-rays, cosmologists have found striking...
9 months ago
28
9 months ago
By mapping the largest structures in the universe in X-rays, cosmologists have found striking agreement with their standard theoretical model of how the universe evolves. The post Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts first appeared on Quanta...
Asterisk
Half A Million Kinksters Can’t Be Wrong The story of how one independent researcher conducted the largest-ever survey on fetishes, and what...
a year ago
1
a year ago
The story of how one independent researcher conducted the largest-ever survey on fetishes, and what it has to teach us about sex, pleasure, and social science methodology.
NeuroLogica Blog
Big Ring Challenges Cosmological Principle University of Central Lancashire (UCLan) PhD student Alexia Lopez, who two years ago discovered a...
11 months ago
27
11 months ago
University of Central Lancashire (UCLan) PhD student Alexia Lopez, who two years ago discovered a giant arc of galaxy clusters in the distant universe, has now discovered a Big Ring. This (if real) is one of the largest structures in the observable universe at 1.3 billion light...
Out-of-Pocket Blog
Ins and Outs of Fundraising Today | Out-Of-Pocket Some stuff I’ve learned doing a little healthcare startup investing
a year ago
Math Is Still...
‘Entropy Bagels’ and Other Complex Structures Emerge From Simple Rules Simple rules in simple settings continue to puzzle mathematicians, even as they devise intricate...
9 months ago
17
9 months ago
Simple rules in simple settings continue to puzzle mathematicians, even as they devise intricate tools to analyze them. The post ‘Entropy Bagels’ and Other Complex Structures Emerge From Simple Rules first appeared on Quanta Magazine
Sean Carroll
The Biggest Ideas in the Universe | 24. Science For the triumphant final video in the Biggest Ideas series, we look at a big idea indeed: Science....
over a year ago
19
over a year ago
For the triumphant final video in the Biggest Ideas series, we look at a big idea indeed: Science. What is science, and why is it so great? And I also take the opportunity to dip a toe into the current state of fundamental physics — are predictions that unobservable universes...
Asterisk
Want Growth? Kill Small Businesses The central question of development economics is simple: how can poor countries become rich? The...
5 months ago
2
5 months ago
The central question of development economics is simple: how can poor countries become rich? The answer is neither small-scale, targeted interventions nor broad generalizations about growth. Instead, we should focus on firms.
Math Is Still...
Novel Architecture Makes Neural Networks More Understandable By tapping into a decades-old mathematical principle, researchers are hoping that Kolmogorov-Arnold...
3 months ago
26
3 months ago
By tapping into a decades-old mathematical principle, researchers are hoping that Kolmogorov-Arnold networks will facilitate scientific discovery. The post Novel Architecture Makes Neural Networks More Understandable first appeared on Quanta Magazine
Out-of-Pocket Blog
How should physicians get paid? | Out-Of-Pocket Should money and care be separate?
a year ago
Math Is Still...
Deep Beneath Earth’s Surface, Clues to Life’s Origins Last spring, scientists retrieved a trove of mantle rocks from underneath the Atlantic seafloor — a...
11 months ago
10
11 months ago
Last spring, scientists retrieved a trove of mantle rocks from underneath the Atlantic seafloor — a bounty that could help write the first chapter of life's story on Earth. The post Deep Beneath Earth’s Surface, Clues to Life’s Origins first appeared on Quanta...
Math Is Still...
A New Kind of Symmetry Shakes Up Physics So-called “higher symmetries” are illuminating everything from particle decays to the behavior of...
a year ago
41
a year ago
So-called “higher symmetries” are illuminating everything from particle decays to the behavior of complex quantum systems. The post A New Kind of Symmetry Shakes Up Physics first appeared on Quanta Magazine
Quantum Frontiers
What is the logical gate speed of a photonic quantum computer? Terry Rudolph, PsiQuantum & Imperial College London During a recent visit to the wild western town...
a year ago
40
a year ago
Terry Rudolph, PsiQuantum & Imperial College London During a recent visit to the wild western town of Pasadena I got into a shootout at high-noon trying to explain the nuances of this question to a colleague. Here is a more … Continue reading →
Tikalon Blog by Dev...
Tikalon Blog Archive Tikalon Blog is now in archive mode. Here's a directory of links to easily printed and saved...
3 months ago
4
3 months ago
Tikalon Blog is now in archive mode. Here's a directory of links to easily printed and saved articles. If you're willing to wait a while for the download, a zip file of all the blog articles can be found at the link below. Note, however, that these articles are copyrighted and...
Asterisk
How to Make a Great Government Website Do lots of user research, travel to every county in California, iterate constantly, and troubleshoot...
7 months ago
2
7 months ago
Do lots of user research, travel to every county in California, iterate constantly, and troubleshoot on Reddit. And maybe take Political Economy of Industrial Societies 100.
Out-of-Pocket Blog
“Mission-driven” should be more specific | Out-Of-Pocket everything is a set of tradeoffs, let's be honest about that
8 months ago
NeuroLogica Blog
The Science of Gift Giving There is a lot of social psychology out there providing information that can inform our everyday...
a year ago
6
a year ago
There is a lot of social psychology out there providing information that can inform our everyday lives, and most people are completely unaware of the research. Richard Wiseman makes this point in his book, 59 Seconds – we actually have useful scientific information, and yet we...
Math Is Still...
The Physics of Cold Water May Have Jump-Started Complex Life When seawater gets cold, it gets viscous. This fact could explain how single-celled ocean creatures...
5 months ago
46
5 months ago
When seawater gets cold, it gets viscous. This fact could explain how single-celled ocean creatures became multicellular when the planet was frozen during “Snowball Earth,” according to experiments. The post The Physics of Cold Water May Have Jump-Started Complex Life...
Out-of-Pocket Blog
Malpractice, Expert Witnesses, and Lawsuits with Dr. Eric Funk | Out-Of-Pocket Suits and White Coats
a year ago
Math Is Still...
Computer Scientists Inch Closer to Major Algorithmic Goal A new paper finds a faster method for determining when two mathematical groups are the same. ...
a year ago
18
a year ago
A new paper finds a faster method for determining when two mathematical groups are the same. The post Computer Scientists Inch Closer to Major Algorithmic Goal first appeared on Quanta Magazine
Out-of-Pocket Blog
More thoughts consumerization in healthcare | Out-Of-Pocket tales from other countries, industries, and more
3 months ago
Math Is Still...
Quaking Giants Might Solve the Mysteries of Stellar Magnetism In their jiggles and shakes, red giant stars encode a record of the magnetic fields near their...
a year ago
10
a year ago
In their jiggles and shakes, red giant stars encode a record of the magnetic fields near their cores. The post Quaking Giants Might Solve the Mysteries of Stellar Magnetism first appeared on Quanta Magazine
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
44
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....
Quantum Frontiers
Astrobiology meets quantum computation? The origin of life appears to share little with quantum computation, apart from the difficulty of...
a year ago
48
a year ago
The origin of life appears to share little with quantum computation, apart from the difficulty of achieving it and its potential for clickbait. Yet similar notions of complexity have recently garnered attention in both fields. Each topic’s researchers expect only … Continue...
Out-of-Pocket Blog
More 2022 predictions | Out-Of-Pocket A curation of your 2022 predictions
a year ago
Math Is Still...
‘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
Quantum Frontiers
A (quantum) complex legacy: Part deux I didn’t fancy the research suggestion emailed by my PhD advisor. A 2016 email from John Preskill...
a year ago
28
a year ago
I didn’t fancy the research suggestion emailed by my PhD advisor. A 2016 email from John Preskill led to my publishing a paper about quantum complexity in 2022, as I explained in last month’s blog post. But I didn’t explain … Continue reading →
Probably...
Zipf’s Law Elements of Data Science is in print now, available from Lulu.com and online booksellers. To...
a month ago
18
a month ago
Elements of Data Science is in print now, available from Lulu.com and online booksellers. To celebrate, I’ll post some excerpts here, starting with one of my favorite examples, Zipf’s Law. You can read the complete chapter here, or run the Jupyter notebook on Colab. In almost any...
nanoscale views
New paper - plasmons, excitons, and steering energy We have a new paper out in Nano Letters (arxiv version here), and I wanted to explain a bit about it...
a year ago
11
a year ago
We have a new paper out in Nano Letters (arxiv version here), and I wanted to explain a bit about it and why I think it's a really cool result.    I've written before about the Purcell Effect.  When we study quantum mechanics, we learn that the rates of processes, like the...
NeuroLogica Blog
Virtual Reality for Mice Scientists have developed virtual reality goggles for mice. Why would they do this? For research....
a year ago
10
a year ago
Scientists have developed virtual reality goggles for mice. Why would they do this? For research. The fact that it’s also adorable is just a side effect. One type of neuroscience research is to expose mice in a laboratory setting to specific tasks or stimuli while recording their...
Probably...
We Have a Book! My copy of Probably Overthinking It has arrived! If you want a copy for yourself, you can get a 30%...
a year ago
10
a year ago
My copy of Probably Overthinking It has arrived! If you want a copy for yourself, you can get a 30% discount if you order from the publisher and use the code UCPNEW. You can also order from Amazon or, if you want to support independent bookstores, from Bookshop.org. The official...
Eukaryote Writes...
Internet Harvest (2020, 3) Repairs, number stations, the only good Twitters, a low-key infohazard about pictures of...
over a year ago
22
over a year ago
Repairs, number stations, the only good Twitters, a low-key infohazard about pictures of butterflies, and more.
wadertales
Learning lessons from Slender-billed Curlews The 2024 Ibis paper, recommending that the Slender-billed Curlew should be classified as Extinct,...
a week ago
12
a week ago
The 2024 Ibis paper, recommending that the Slender-billed Curlew should be classified as Extinct, tells a sad tale. We now know that, by the time that the Slender-billed Curlew Action Plan was published in 1996, it was already too late to save the species. Resources expended...
nanoscale views
APS March Meeting 2024, Day 2 A decent part of today was spent in conversation with friends and colleagues, but here are some high...
9 months ago
28
9 months ago
A decent part of today was spent in conversation with friends and colleagues, but here are some high points of scientific talks: The DMP prize session was excellent.  The first talk was by Harold Hwang, this year's awardee of the McGroddy Prize.  He gave a very compelling...
The Roots of...
2023 in review 2023 was another big year for me and The Roots of Progress. It was a year when ROP as an...
11 months ago
31
11 months ago
2023 was another big year for me and The Roots of Progress. It was a year when ROP as an organization really started to take off. Even though the org itself was formed in 2021, at first it was just a vehicle for my own intellectual work, plus a few side projects. Last year we...
NeuroLogica Blog
Fake Fossils In 1931 a fossil lizard was recovered from the Italian Alps, believed to be a 280 million year old...
10 months ago
25
10 months ago
In 1931 a fossil lizard was recovered from the Italian Alps, believed to be a 280 million year old specimen. The fossil was also rare in that it appeared to have some preserved soft tissue. It was given the species designation Tridentinosaurus antiquus and was thought to be part...
Explorations of an...
The Quest For The Rufous-throated Dipper The east slope of the Andes is one of my favourite places in the world to explore. As I've mentioned...
a year ago
13
a year ago
The east slope of the Andes is one of my favourite places in the world to explore. As I've mentioned before on this blog, this is due to several factors, but prime among them is that this slope receives a high level of rainfall. Turn on the taps, and you turn on the biodiversity....
Out-of-Pocket Blog
GPT-3 x Healthcare: Democratizing AI | Out-Of-Pocket ICD-10 vs. GPT-3, who will win?
a year ago
Math Is Still...
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
Out-of-Pocket Blog
Thinking beyond value-based care | Out-Of-Pocket Maybe there’s more to life than shared savings
3 months ago
NeuroLogica Blog
3D Printing With Metallic Gel One of the futuristic technologies that I find most promising is 3D printing (additive...
a year ago
26
a year ago
One of the futuristic technologies that I find most promising is 3D printing (additive manufacturing). 3D printing has already created a revolution in manufacturing, but I think the general public does not have a high awareness of this technology because it is not yet at the...
Melting Asphalt
2015 Meta Time for my annual blogging review. And only 11 days late! I'll keep it brief. Blog stats I...
over a year ago
7
over a year ago
Time for my annual blogging review. And only 11 days late! I'll keep it brief. Blog stats I published a paltry six full essays this year. Don't get me wrong: I'm proud of them. But still, six. It would be… Read more ›
symmetry magazine
Tending to a giant In a race against the clock, CERN engineers and technicians pulled together to find and fix a leak...
a year ago
14
a year ago
In a race against the clock, CERN engineers and technicians pulled together to find and fix a leak inside the Large Hadron Collider.
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.
Out-of-Pocket Blog
ARISE ERISA | Out-Of-Pocket Levity in the time of Coronavirus
a year ago
Cremieux Recueil
Why America’s Racial Poverty Statistics Are a Lesson for Researchers What if a single government employee could tell you an entire literature was wrong?
3 months ago
Math Is Still...
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...
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
45
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 […]
Math Is Still...
How to Build an Origami Computer Two mathematicians have shown that origami can, in principle, be used to perform any possible...
10 months ago
19
10 months ago
Two mathematicians have shown that origami can, in principle, be used to perform any possible computation. The post How to Build an Origami Computer first appeared on Quanta Magazine
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:
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
18
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...
The Works in...
Special Issue 01: Lost in Stagnation Dude, where is my flying car?
over a year ago
Blog - Practical...
What Happens When a Reservoir Goes Dry? [Note that this article is a transcript of the video embedded above.] In June of 2022, the level in...
over a year ago
28
over a year ago
[Note that this article is a transcript of the video embedded above.] In June of 2022, the level in Lake Mead, the largest water reservoir in the United States formed by the Hoover Dam, reached yet another all-time low of 175 feet or 53 meters below full, a level that hasn’t been...
Explorations of an...
A Month In Northern Peru, Part 7: The Marvelous Spatuletail (February 9, 2024) There are several bird species that are near the top of the wish-list for any birdwatcher visiting...
8 months ago
37
8 months ago
There are several bird species that are near the top of the wish-list for any birdwatcher visiting Peru for the first time. The enigmatic Long-whiskered Owlet is one, as it is a recently described species of owl that is only known from the stunted cloud forests in a very small...
Blog - Practical...
How French Drains Work [Note that this article is a transcript of the video embedded above.] In February of 2017, one of...
4 months ago
50
4 months ago
[Note that this article is a transcript of the video embedded above.] In February of 2017, one of the largest spillways in the world, the one at Oroville Dam in northern California, was severely damaged during releases from heavy rain. You might remember this. I made a video...
Many Worlds
The Makeup of Red Dwarf Solar Systems May Seriously Limit the Formation of Habitable Planets Jupiter is often described as the “big brother” planet of our solar system that made the formation...
a year ago
5
a year ago
Jupiter is often described as the “big brother” planet of our solar system that made the formation and evolution of Earth possible. In the early days of the solar system, massive Jupiter helped the planet grow rapidly while serving as a gravity well that shielded the planet from...
wadertales
What happens when the mud disappears? The Yellow Sea provides important ‘service stations’ for shorebirds on the East Asian-Australasian...
over a year ago
25
over a year ago
The Yellow Sea provides important ‘service stations’ for shorebirds on the East Asian-Australasian Flyway, especially on their way north to Russian and Alaskan breeding areas. In a thought-provoking paper in Biological Conservation, Xiaodan Wang and colleagues consider how...
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
6
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.
Blog - Practical...
How Different Spillway Gates Work [Note that this article is a transcript of the video embedded above.] In the heart of Minneapolis,...
a year ago
24
a year ago
[Note that this article is a transcript of the video embedded above.] In the heart of Minneapolis, Minnesota on the Mississippi River is the picturesque Upper Saint Anthony Falls Lock and Dam, which originally made it possible to travel upstream on the river past the falls...
Asterisk
Rat Traps Does the rationalist blogosphere need to update?
a month ago
Quantum Frontiers
Building a Visceral Understanding of Quantum Phenomena A great childhood memory that I have comes from first playing “The Incredible Machine” on PC in the...
4 months ago
49
4 months ago
A great childhood memory that I have comes from first playing “The Incredible Machine” on PC in the early 90’s. For those not in the know, this is a physics-based puzzle game about building Rube Goldberg style contraptions to achieve … Continue reading →
Blog - Practical...
How Do Fish Ladders Work? [Note that this article is a transcript of the video embedded above.] Building a dam imparts a...
8 months ago
74
8 months ago
[Note that this article is a transcript of the video embedded above.] Building a dam imparts a stupendous change to the environment, and as with any change, there are winners and losers. The winners are usually us, people, through hydropower generation, protection from flooding,...
Bartosz Ciechanowski
Bicycle There is something delightful about riding a bicycle. Once mastered, the simple action of pedaling...
a year ago
93
a year ago
There is something delightful about riding a bicycle. Once mastered, the simple action of pedaling to move forward and turning the handlebars to steer makes bike riding an effortless activity. In the demonstration below, you can guide the rider with the slider, and you can also...
Wanderingspace
Cassini’s Final Look at Enceladus Taken on August 28, 2017. Credit: NASA/JPL-Caltech/Space Science Institute This is from images...
over a year ago
20
over a year ago
Taken on August 28, 2017. Credit: NASA/JPL-Caltech/Space Science Institute This is from images obtained by Cassini shortly before plunging into the Saturnian atmosphere. The images were taken over 14 hours and compiled into this animation.
Math Is Still...
Michel Talagrand Wins Abel Prize for Work Wrangling Randomness The French mathematician spent decades developing a set of tools now widely used for taming random...
9 months ago
34
9 months ago
The French mathematician spent decades developing a set of tools now widely used for taming random processes. The post Michel Talagrand Wins Abel Prize for Work Wrangling Randomness first appeared on Quanta Magazine
Uncharted...
Why Could Lebanon Be Rich, but Is so Chaotic? Mountains, seas, and a shitty region
2 months ago
nanoscale views
What are "quantum oscillations"? For the first time in a couple of decades, I was visiting the Aspen Center for Physics, which is...
a year ago
20
a year ago
For the first time in a couple of decades, I was visiting the Aspen Center for Physics, which is always a fun, intellectually stimulating experience.  (Side note: I sure hope that the rapidly escalating costs of everything in the Aspen area don't make this venue untenable in the...
ToughSF
Thermal Decomposition of CO2 with Nuclear Heat A lot of effort must and will be put into combating climate change. We can however directly attack...
over a year ago
11
over a year ago
A lot of effort must and will be put into combating climate change. We can however directly attack the root cause of it by reducing the amount of CO2 that we have released into the atmosphere. We can enlist the help of ultra-high-temperature nuclear reactors to do this rapidly...
symmetry magazine
The magnet detectives During a routine test, two HL-LHC magnets unexpectedly flatlined. Was it just a coincidence, or did...
a year ago
18
a year ago
During a routine test, two HL-LHC magnets unexpectedly flatlined. Was it just a coincidence, or did they have a common foe?
Probably...
Multiple Regression with StatsModels This is the third is a series of excerpts from Elements of Data Science which available from...
2 weeks ago
8
2 weeks ago
This is the third is a series of excerpts from Elements of Data Science which available from Lulu.com and online booksellers. It’s from Chapter 10, which is about multiple regression. You can read the complete chapter here, or run the Jupyter notebook on Colab. In the previous...
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.
Stephen Wolfram...
What’s Really Going On in Machine Learning? Some Minimal Models The Mystery of Machine Learning It’s surprising how little is known about the foundations of machine...
4 months ago
41
4 months ago
The Mystery of Machine Learning It’s surprising how little is known about the foundations of machine learning. Yes, from an engineering point of view, an immense amount has been figured out about how to build neural nets that do all kinds of impressive and sometimes almost...
Drew Ex Machina
First Pictures: Color View of the Earth & A Tropical Depression from Space – October 5, 1954 While today we are inundated with color images of the Earth, our earliest views from space were...
2 months ago
33
2 months ago
While today we are inundated with color images of the Earth, our earliest views from space were confined to monochromatic or black and white images (see […]
The Works in...
Introducing Gentle Density A new series from Works in Progress
a year ago
pcloadletter
Impact-based performance evaluation in big tech is terrible My theory is that some performance consultants got paid a lot of money one day for a single word:...
10 months ago
21
10 months ago
My theory is that some performance consultants got paid a lot of money one day for a single word: "impact." If you have worked in big tech, you're probably all too familiar with this word because your annual performance evaluations are based on your impact. As an employee,...
Damn Interesting
This is Dang Interesting Happy New Year! This has nothing to do with the new year. We at this website know, reluctantly, that...
a year ago
8
a year ago
Happy New Year! This has nothing to do with the new year. We at this website know, reluctantly, that “d*mn” is not always a welcome word. Additionally, we are aware that we have a few articles sporting even saltier vocabularies (settle down, Colonel Sanders!). Countless school...
NeuroLogica Blog
Spider-Man’s Web Shooter I have to admit that my favorite superhero as a kid, and still today, is Spider-Man (and yes, that’s...
2 months ago
23
2 months ago
I have to admit that my favorite superhero as a kid, and still today, is Spider-Man (and yes, that’s the correct spelling). There are a number of narrative reasons for this that I grew to appreciate more as I aged. First, Spider-Man is in the sweet spot of super abilities – he is...
NeuroLogica Blog
911 Conspiracy Theories Persist On September 11, 2001, as part of a planned terrorist attack, commercial planes were hijacked and...
a month ago
22
a month ago
On September 11, 2001, as part of a planned terrorist attack, commercial planes were hijacked and flown into each of the two towers at the World Trade Center in New York. A third plane was flown into the Pentagon, and a fourth crashed after the passengers fought back. This, of...
Math Is Still...
My Fantastic Voyage at Quanta Magazine Founding editor-in-chief Thomas Lin looks back at a decade of Quanta journalism and forward to...
8 months ago
21
8 months ago
Founding editor-in-chief Thomas Lin looks back at a decade of Quanta journalism and forward to what’s next for the magazine. The post My Fantastic Voyage at Quanta Magazine first appeared on Quanta Magazine
Math Is Still...
How This Marine Worm Can Tell Moonglow From Sunbeams For the first time, scientists have decoded the molecular structure of a protein that helps to sync...
a year ago
9
a year ago
For the first time, scientists have decoded the molecular structure of a protein that helps to sync a biological clock to the phases of the moon. The post How This Marine Worm Can Tell Moonglow From Sunbeams first appeared on Quanta Magazine
IEEE Spectrum
The Story Behind Pixar’s RenderMan CGI Software Watching movies and TV series that use digital visual effects to create fantastical worlds lets...
9 months ago
40
9 months ago
Watching movies and TV series that use digital visual effects to create fantastical worlds lets people escape reality for a few hours. Thanks to advancements in computer-generated technology used to produce films and shows, those worlds are highly realistic. In many cases, it can...
Math Is Still...
Electric ‘Ripples’ in the Resting Brain Tag Memories for Storage New experiments reveal how the brain chooses which memories to save and add credence to advice about...
7 months ago
70
7 months ago
New experiments reveal how the brain chooses which memories to save and add credence to advice about the importance of rest. The post Electric ‘Ripples’ in the Resting Brain Tag Memories for Storage first appeared on Quanta Magazine
NeuroLogica Blog
UFOs and the Pandemic Did UFO reporting increase during the pandemic? A group of researchers set out to answer that...
a year ago
22
a year ago
Did UFO reporting increase during the pandemic? A group of researchers set out to answer that question, and recently published their results. Their hypothesis was two-fold, including the notion that people had more free time during the shutdown and perhaps spent more time out...
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
wadertales
A Whimbrel’s year There’s a lot to fit into twelve months if you’re a Whimbrel. In the last paper from his PhD, Camilo...
over a year ago
25
over a year ago
There’s a lot to fit into twelve months if you’re a Whimbrel. In the last paper from his PhD, Camilo Carneiro assesses whether Icelandic Whimbrel can always manage to complete the annual cycle of migrate-breed-fatten-migrate-moult-fatten in just 365 days. What happens if a pair...
Math Is Still...
Plants Find Light Using Gaps Between Their Cells A mutant seedling revealed how plant tissues scatter incoming light, allowing plants to sense its...
10 months ago
17
10 months ago
A mutant seedling revealed how plant tissues scatter incoming light, allowing plants to sense its direction and move toward it. The post Plants Find Light Using Gaps Between Their Cells first appeared on Quanta Magazine
Math Is Still...
How America’s Fastest Swimmers Use Math to Win Gold Number theorist Ken Ono is teaching Olympians to swim more efficiently. The post How...
5 months ago
Drew Ex Machina
You Can’t Fail Unless You Try: NASA’s Pioneer P-3 Lunar Orbiter Space enthusiasts of a certain age, like myself, grew up learning about the trio of NASA’s unmanned...
3 weeks ago
20
3 weeks ago
Space enthusiasts of a certain age, like myself, grew up learning about the trio of NASA’s unmanned programs which provided scientists and engineers with vital information […]
Math Is Still...
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
nanoscale views
Postdoctoral opportunities at Rice I will be sending some emails shortly, but I wanted to point out postdoctoral opportunities here at...
a year ago
7
a year ago
I will be sending some emails shortly, but I wanted to point out postdoctoral opportunities here at Rice University. The Smalley-Curl Institute is having a competition for two two-year postdoctoral fellow slots.  Click on the link for the details.  The requirements for a...
Probably...
Where’s My Train? Yesterday I presented a webinar for PyMC Labs where I solved one of the exercises from Think Bayes,...
5 months ago
58
5 months ago
Yesterday I presented a webinar for PyMC Labs where I solved one of the exercises from Think Bayes, called “The Red Line Problem”. Here’s the scenario: The Red Line is a subway that connects Cambridge and Boston, Massachusetts. When I was working in Cambridge I took the Red Line...
Stephen Wolfram...
Nestedly Recursive Functions Yet Another Ruliological Surprise Integers. Addition. Subtraction. Maybe multiplication. Surely...
2 months ago
37
2 months ago
Yet Another Ruliological Surprise Integers. Addition. Subtraction. Maybe multiplication. Surely that’s not enough to be able to generate any serious complexity. In the early 1980s I had made the very surprising discovery that very simple programs based on cellular automata could...
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...
NeuroLogica Blog
Coaching with Empathy The show Ted Lasso is about to wrap up its final season. I am one of the many people who really...
a year ago
36
a year ago
The show Ted Lasso is about to wrap up its final season. I am one of the many people who really enjoy the show, which turns on a group of likable people helping each other through various life challenges with care and empathy. Lasso is an American college football coach who was...
brr
Redeployment Part Two Station opening, and my flight out of Pole!
11 months ago
Andrew Fraknoi –...
Good Meteor Shower This Week Wednesday evening and Thursday morning (Dec. 13-14) is the peak time for one of the best meteor...
a year ago
6
a year ago
Wednesday evening and Thursday morning (Dec. 13-14) is the peak time for one of the best meteor showers of the year – the Geminids.  The post Good Meteor Shower This Week appeared first on Andrew Fraknoi - Astronomy Lectures - Astronomy Education Resources.
Math Is Still...
The Physical Process That Powers a New Type of Generative AI Some modern image generators rely on the principles of diffusion to create images. Alternatives...
a year ago
24
a year ago
Some modern image generators rely on the principles of diffusion to create images. Alternatives based on the process behind the distribution of charged particles may yield even better results. The post The Physical Process That Powers a New Type of Generative AI first...
NeuroLogica Blog
Evolution and Copy-Paste Errors Evolution deniers (I know there is a spectrum, but generally speaking) are terrible scientists and...
8 months ago
54
8 months ago
Evolution deniers (I know there is a spectrum, but generally speaking) are terrible scientists and logicians. The obvious reason is because they are committing the primary mortal sin of pseudoscience – working backwards from a desired conclusion rather than following evidence and...
Math Is Still...
In a Monster Star’s Light, a Hint of Darkness Astronomers are scouring the cosmos for fingerprints of the invisible — tiny clumps of pure dark...
a year ago
7
a year ago
Astronomers are scouring the cosmos for fingerprints of the invisible — tiny clumps of pure dark matter that might solve a long-standing cosmic mystery. The post In a Monster Star’s Light, a Hint of Darkness first appeared on Quanta Magazine
Explorations of an...
A Quest Nature Tour Of Jamaica The Caribbean island of Jamaica is a naturalist’s paradise. Situated south of eastern Cuba, east of...
8 months ago
57
8 months ago
The Caribbean island of Jamaica is a naturalist’s paradise. Situated south of eastern Cuba, east of Honduras and north of Colombia, Jamaica has an interesting assemblage of species with different origins. Jamaica was never connected to the mainland throughout its long geological...
Quantum Frontiers
Discoveries at the Dibner This past summer, our quantum thermodynamics research group had the wonderful opportunity to visit...
10 months ago
32
10 months ago
This past summer, our quantum thermodynamics research group had the wonderful opportunity to visit the Dibner Rare Book Library in D.C. Located in a small corner of the Smithsonian National Museum of American History, tucked away behind flashier exhibits, the Dibner is … Continue...
NeuroLogica Blog
New Theory Unites Gravity and Quantum Mechanics One of the greatest mysteries of modern science is how to unite the two overarching theories of...
a year ago
8
a year ago
One of the greatest mysteries of modern science is how to unite the two overarching theories of physics – quantum mechanics and general relativity. If physicists could somehow unite these two theories, which currently do not play well together, then we might get to a deeper “one...
NeuroLogica Blog
2023 Hottest Year on Record What everyone knew was coming is now official – 2023 was the warmest year on record. This means we...
11 months ago
25
11 months ago
What everyone knew was coming is now official – 2023 was the warmest year on record. This means we can also say that the last 10 years are the hottest decade on record. 2023 dethrones 2016 as the previous warmest year and bumps 2010 out of the top 10. Further, in the last half of...
Math Is Still...
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
Nadir Crater – A Double Tap for Dinosaurs? It is now generally accepted that 66 million years ago a large asteroid smacked into the Earth,...
2 months ago
31
2 months ago
It is now generally accepted that 66 million years ago a large asteroid smacked into the Earth, causing the large Chicxulub crater off the coast of Mexico. This was a catastrophic event, affecting the entire globe. Fire rained down causing forest fires across much of the globe,...
nanoscale views
2024 version: Advice on choosing a graduate school It's been four years since I posted the previous version of this, so it feels like the time is right...
10 months ago
56
10 months ago
It's been four years since I posted the previous version of this, so it feels like the time is right for an update. This is written on the assumption that you have already decided, after careful consideration, that you want to get an advanced degree (in physics, though much of...
nanoscale views
Rice University Academy of Fellows postdoc opportunity, 2023 As I have posted in previous years, Rice has a university-wide endowed honorific postdoctoral...
over a year ago
21
over a year ago
As I have posted in previous years, Rice has a university-wide endowed honorific postdoctoral program called the Rice Academy of Fellows.   Like all such things, it's very competitive. The new application listing has gone live here with a deadline of January 4, 2023. ...
Math Is Still...
AI System Beats Chess Puzzles With ‘Artificial Brainstorming’ By bringing together disparate approaches, machines can reach a new level of creative...
a year ago
25
a year ago
By bringing together disparate approaches, machines can reach a new level of creative problem-solving. The post AI System Beats Chess Puzzles With ‘Artificial Brainstorming’ first appeared on Quanta Magazine
Eukaryote Writes...
Internet Harvest (2020, 2) Internet Harvest is a selection of the most succulent links on the internet that I’ve recently...
over a year ago
21
over a year ago
Internet Harvest is a selection of the most succulent links on the internet that I’ve recently plucked from its fruitful boughs. Feel free to discuss the links in the comments. Also, semi-intentionally, none of the links in this harvest are COVID-19-related. If you want some...
Quantum Frontiers
Beyond NISQ: The Megaquop Machine On December 11, I gave a keynote address at the Q2B 2024 Conference in Silicon Valley. This is a...
a week ago
17
a week ago
On December 11, I gave a keynote address at the Q2B 2024 Conference in Silicon Valley. This is a transcript of my remarks. The slides I presented are here. NISQ and beyond I’m honored to be back at Q2B for … Continue reading →
Math Is Still...
How Colorful Ribbon Diagrams Became the Face of Proteins Proteins are often visualized as cascades of curled ribbons and twisted strings, which both reveal...
4 months ago
39
4 months ago
Proteins are often visualized as cascades of curled ribbons and twisted strings, which both reveal and conceal the mess of atoms that make up these impossibly complex molecules. The post How Colorful Ribbon Diagrams Became the Face of Proteins first appeared on Quanta...
Chris Grossack's...
Building Objects with Category Theory Typically category theory is useful for showing the uniqueness of certain objects by checking that...
a year ago
4
a year ago
Typically category theory is useful for showing the uniqueness of certain objects by checking that they satisfy some universal property. This makes them unique up to unique isomorphism. However, category theory can also be used in order to show that objects exist at all, usually...
Probably...
Estimation with Small Samples Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
7 months ago
69
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. gauss_bayes Estimation with Small Samples¶ Here’s a question from the Reddit statistics forum. Hey, so imagine I only have 6...
Math Is Still...
The Number 15 Describes the Secret Limit of an Infinite Grid The “packing coloring” problem asks how many numbers are needed to fill an infinite grid so that...
a year ago
35
a year ago
The “packing coloring” problem asks how many numbers are needed to fill an infinite grid so that identical numbers never get too close to one another. A new computer-assisted proof finds a surprisingly straightforward answer. The post The Number 15 Describes the...
Tikalon Blog by Dev...
Copper and Green Energy The United States Department of Energy has updated its list of critically important materials. The...
5 months ago
2
5 months ago
The United States Department of Energy has updated its list of critically important materials. The current list of 54 materials includes elements that are presently critical to a transition to green energy, such as the rare earth elements important to turbine generators, and...
Math Is Still...
New Elliptic Curve Breaks 18-Year-Old Record Two mathematicians have renewed a debate about the fundamental nature of some of math’s most...
a month ago
19
a month ago
Two mathematicians have renewed a debate about the fundamental nature of some of math’s most important equations. The post New Elliptic Curve Breaks 18-Year-Old Record first appeared on Quanta Magazine
Math Is Still...
Physicists Who Explored Tiny Glimpses of Time Win Nobel Prize The development of attosecond pulses of light allowed researchers to explore the frame-by-frame...
a year ago
56
a year ago
The development of attosecond pulses of light allowed researchers to explore the frame-by-frame movement of electrons. The post Physicists Who Explored Tiny Glimpses of Time Win Nobel Prize first appeared on Quanta Magazine
Cremieux Recueil
Rich Country, Poor Country Growth is our most precious resource and small amounts of it make a big difference
3 months ago
Math Is Still...
Flow Proof Helps Mathematicians Find Stability in Chaos A series of new papers describes how to fully characterize key dynamical systems with relatively...
a year ago
27
a year ago
A series of new papers describes how to fully characterize key dynamical systems with relatively little data. The post Flow Proof Helps Mathematicians Find Stability in Chaos first appeared on Quanta Magazine
Math Is Still...
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
16
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
NeuroLogica Blog
AI-Fueled Scams Digital life is getting more dangerous.  Literally every day I have to fend off attempts at scamming...
7 months ago
37
7 months ago
Digital life is getting more dangerous.  Literally every day I have to fend off attempts at scamming me in one way or another. I get texts trying to lure me into responding. I get e-mails hoping I will click a malicious link on a reflex. I get phone calls from people warning me...
Tikalon Blog by Dev...
Plant Sounds My early adulthood coincided with the New Age movement and its belief in many discredited past...
4 months ago
2
4 months ago
My early adulthood coincided with the New Age movement and its belief in many discredited past ideas, such as astrology. One New Age idea that seemed strange at the time was that talking to plants helped them to grow. What could be more New Age than a hippie chick talking to a...
Probably...
Small percentiles and missing data Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
8 months ago
23
8 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. low_percentile Bootstrapping percentiles¶ Here’s a question from the Reddit statistics forum. I’m trying to figure out how to...
Math Is Still...
Is It Real or Imagined? How Your Brain Tells the Difference. New experiments show that the brain distinguishes between perceived and imagined mental images by...
a year ago
249
a year ago
New experiments show that the brain distinguishes between perceived and imagined mental images by checking whether they cross a “reality threshold.” The post Is It Real or Imagined? How Your Brain Tells the Difference. first appeared on Quanta Magazine
Math Is Still...
New Proof Finds the ‘Ultimate Instability’ in a Solar System Model For the first time, mathematicians have proved that planetary orbits in a solar system will always...
a year ago
54
a year ago
For the first time, mathematicians have proved that planetary orbits in a solar system will always be unstable. The post New Proof Finds the ‘Ultimate Instability’ in a Solar System Model first appeared on Quanta Magazine
Math Is Still...
An Explorer of Abyssal Depths Looks to Oceans on Other Worlds The marine geochemist Chris German brings decades of experience studying seafloor hydrothermal vents...
a year ago
39
a year ago
The marine geochemist Chris German brings decades of experience studying seafloor hydrothermal vents to NASA’s preparations for visits to other ocean worlds in our solar system. The post An Explorer of Abyssal Depths Looks to Oceans on Other Worlds first appeared on...
nanoscale views
What is the thermal Hall effect? One thing that physics and mechanical engineering students learn early on is that there are often...
a year ago
33
a year ago
One thing that physics and mechanical engineering students learn early on is that there are often analogies between charge flow and heat flow, and this is reflected in the mathematical models we use to describe charge and heat transport.  We use Ohm's law,...
Math Is Still...
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
38
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
symmetry magazine
Physics on tour A group called the Big Bang Collective sets up physics discovery stations at rather unexpected...
a year ago
51
a year ago
A group called the Big Bang Collective sets up physics discovery stations at rather unexpected venues: music festivals.
Math Is Still...
What Causes Alzheimer’s? Scientists Are Rethinking the Answer. (Pt 2) If plaques of amyloid protein in the brain aren’t the root cause of Alzheimer’s disease, what is?...
a year ago
41
a year ago
If plaques of amyloid protein in the brain aren’t the root cause of Alzheimer’s disease, what is? Researchers investigating alternative possibilities have faced resistance from the biomedical establishment for decades, but intriguing theories about the role of defects in protein...
Beautiful Public...
Trademark Design Codes The United States Patent and Trademark Office has a system of 1,400 descriptive "design codes"...
8 months ago
69
8 months ago
The United States Patent and Trademark Office has a system of 1,400 descriptive "design codes" allowing you to search for trademarks with “Rickshaws”, “Centaurs” or “Mechanical women”.
Asterisk
The Highway to NIMBYism San Francisco’s history of collective decision-making helped prevent the city from being carved up...
7 months ago
2
7 months ago
San Francisco’s history of collective decision-making helped prevent the city from being carved up by highways. Today, that same legacy prevents the city from building what it desperately needs: more housing.
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
77
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...
Damn Interesting
The Ancient Order of Bali In the 1970s, the Indonesian island of Bali went through a period of rapid change. Along the...
a year ago
7
a year ago
In the 1970s, the Indonesian island of Bali went through a period of rapid change. Along the stunning beaches on the southern side of the island, tourism boomed. Parking lots were put up, together with swinging hot spots and hotels of various colours. Hip young travellers from...
Sean Carroll
The Zombie Argument for Physicalism (Contra Panpsychism) The nature of consciousness remains a contentious subject out there. I’m a physicalist myself — as I...
over a year ago
18
over a year ago
The nature of consciousness remains a contentious subject out there. I’m a physicalist myself — as I explain in The Big Picture and elsewhere, I think consciousness is best understood as weakly-emergent from the ordinary physical behavior of matter, without requiring any special...
Probably...
What are the odds? Whenever something unlikely happens, it is tempting to ask, “What are the odds?” In some very...
a year ago
11
a year ago
Whenever something unlikely happens, it is tempting to ask, “What are the odds?” In some very limited cases, we can answer that question. For example, if someone deals you five cards from a well-shuffled deck, and you want to know the odds of getting a royal flush, we can answer...
brr
McMurdo Postal Mail How to mail things to and from Antarctica!
over a year ago
NeuroLogica Blog
Pentagon Report – No UFOs In response to a recent surge in interest in alien phenomena and claims that the US government is...
9 months ago
30
9 months ago
In response to a recent surge in interest in alien phenomena and claims that the US government is hiding what it knows about extraterrestrials, the Pentagon established a committee to investigate the question – the All-Domain Anomaly Resolution Office (AARO). They have recently...
Tikalon Blog by Dev...
A.I., Wine, and Beer There have been many studies using scientific instrumentation, mostly gas chromatography, in...
6 months ago
2
6 months ago
There have been many studies using scientific instrumentation, mostly gas chromatography, in attempts to find what distinguishes a superb wine from an inexpensive house wine. A typical wine can contain more than 800 different aroma compounds. One study examined two Australian...
NeuroLogica Blog
Choosing our Representatives As we are in an election year in the US, there seems to be only one thing on which there is broad...
6 months ago
48
6 months ago
As we are in an election year in the US, there seems to be only one thing on which there is broad agreement – this upcoming election will be consequential. So allow me to share some of my musings about the process of electing our political representatives. Let me start by laying...
Math Is Still...
How Quantum Physicists Explained Earth’s Oscillating Weather Patterns By treating Earth as a topological insulator — a state of quantum matter — physicists found a...
a year ago
8
a year ago
By treating Earth as a topological insulator — a state of quantum matter — physicists found a powerful explanation for the movements of the planet’s air and seas. The post How Quantum Physicists Explained Earth’s Oscillating Weather Patterns first appeared on Quanta...
Wanderingspace
COMET 67P/CG ANIMATED FROM ROSETTA STILLS COMET #67P/CHURYUMOV-GERASIMENKO INTERNATIONAL #ROSETTA MISSION Date 18 jul 2015 Distance to...
over a year ago
19
over a year ago
COMET #67P/CHURYUMOV-GERASIMENKO INTERNATIONAL #ROSETTA MISSION Date 18 jul 2015 Distance to Target 182 km Orange+Blue filtershttps://t.co/ZuYVehJOLx ESA/Rosetta/MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA/J. Roger pic.twitter.com/Fg8rNmjbNy — landru79 (@landru79) June 13, 2022 Hit...
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...
How Israel turned homeowners into YIMBYs A housing success story
8 months ago
Out-of-Pocket Blog
2022 Healthcare Predictions | Out-Of-Pocket Nikstradamus strikes again
a year ago
NeuroLogica Blog
Electronic Noses I am always sniffing around (pun intended) for new and interesting technology, especially anything...
2 months ago
32
2 months ago
I am always sniffing around (pun intended) for new and interesting technology, especially anything that I think is currently flying under the radar of public awareness but has the potential to transform our world in some way. I think electronic nose technology fits into this...
Math Is Still...
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
4
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
Probably...
Is the Ideology Gap Growing? This tweet from John Burn-Murdoch links to an article in the Financial Times (FT), “A new global...
10 months ago
30
10 months ago
This tweet from John Burn-Murdoch links to an article in the Financial Times (FT), “A new global gender divide is emerging”, which includes this figure: The article claims: In the US, Gallup data shows that after decades where the sexes were each spread roughly equally across...
Math Is Still...
Teen Mathematicians Tie Knots Through a Mind-Blowing Fractal Three high schoolers and their mentor revisited a century-old theorem to prove that all knots can be...
3 weeks ago
13
3 weeks ago
Three high schoolers and their mentor revisited a century-old theorem to prove that all knots can be found in a fractal called the Menger sponge. The post Teen Mathematicians Tie Knots Through a Mind-Blowing Fractal first appeared on Quanta Magazine
Asterisk
How to Prevent the Next Pandemic Modern technology makes bioterrorism seem increasingly likely. If we can get our act together, there...
over a year ago
2
over a year ago
Modern technology makes bioterrorism seem increasingly likely. If we can get our act together, there are smart ways to prevent it.
Out-of-Pocket Blog
Pharmacies Inside-and-Out With John Capecelatro | Out-Of-Pocket How does a pharmacy actually work?
a year ago
Out-of-Pocket Blog
How To Self-Publish A Children's Book and How Much You Can Expect To Make | Out-Of-Pocket spoiler: you will make very little lol
a year ago
Quantum Frontiers
Announcing the quantum-steampunk short-story contest! The year I started studying calculus, I took the helm of my high school’s literary magazine....
over a year ago
25
over a year ago
The year I started studying calculus, I took the helm of my high school’s literary magazine. Throughout the next two years, the editorial board flooded campus with poetry—and poetry contests. We papered the halls with flyers, built displays in the … Continue reading →
Damn Interesting
Breaking a Bit It’s been a busy summer, and the large shortfall in donations last month has been demoralizing, so...
a year ago
51
a year ago
It’s been a busy summer, and the large shortfall in donations last month has been demoralizing, so we’re taking a week off to rest and recuperate. The curated links section will be (mostly) silent, and behind the scenes we’ll be taking a brief break from our usual researching,...
Out-of-Pocket Blog
Weird health insurance concepts | Out-Of-Pocket Intercompany eliminations, copay shenanigans, and reference-based pricing
a month ago
Out-of-Pocket Blog
Canvas: A Bet On New EMRs | Out-Of-Pocket what if EMRs didn't totally suck?
a year ago
Math Is Still...
Can Thermodynamics Go Quantum? The Industrial Revolution brought us the laws of thermodynamics, and new ideas about work, energy...
3 months ago
25
3 months ago
The Industrial Revolution brought us the laws of thermodynamics, and new ideas about work, energy and efficiency. In this episode, co-host Steven Strogatz speaks with theoretical physicist Nicole Yunger Halpern about what these concepts might mean in the age of quantum mechanics....
Wanderingspace
Webb’s Jupiter So this is “false color” becuase it is infrared (like all Webb images) and made from only two...
over a year ago
19
over a year ago
So this is “false color” becuase it is infrared (like all Webb images) and made from only two filters orange and cyan. However, the detail is incredible. That dot is tiny Amalthea at the left and— yes… that is Jupiter’s elusive ring. According to researcher Thierry Fouchet, “This...
The Works in...
How to start an advance market commitment A practical guide from the founders of Frontier
6 months ago
Math Is Still...
A Mutation Turned Ants Into Parasites in One Generation A new genetics study of ant “social parasites” shows how complex sets of features can emerge rapidly...
a year ago
51
a year ago
A new genetics study of ant “social parasites” shows how complex sets of features can emerge rapidly and potentially split species. The post A Mutation Turned Ants Into Parasites in One Generation first appeared on Quanta Magazine
Cremieux Recueil
Focusing on Healthcare’s Administrative Costs Is Misguided Substantial thinking about healthcare reform starts with acknowledging that administrative bloat...
2 weeks ago
Math Is Still...
The Cosmos Teems with Complex Organic Molecules Wherever astronomers look, they see life’s raw materials. The post The Cosmos Teems with...
a month ago
Math Is Still...
Physicists Puzzle Over Emergence of Strange Electron Aggregates Electrons have been seen uniting into entities with fractions of electric charge, this time without...
6 months ago
71
6 months ago
Electrons have been seen uniting into entities with fractions of electric charge, this time without a magnetic field coaxing them into it. The post Physicists Puzzle Over Emergence of Strange Electron Aggregates first appeared on Quanta Magazine
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
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...
Math Is Still...
The Computing Pioneer Helping AI See Alexei Efros has spent his career learning how machines see differently from humans. Now he’s...
a year ago
40
a year ago
Alexei Efros has spent his career learning how machines see differently from humans. Now he’s helping to bridge the gap. The post The Computing Pioneer Helping AI See first appeared on Quanta Magazine
NeuroLogica Blog
Are Electric Vehicles Worth It One of the key components of the plan to get our civilization to net zero by 2050 is to transform...
a year ago
8
a year ago
One of the key components of the plan to get our civilization to net zero by 2050 is to transform the motor vehicle fleet into all electric vehicles (EVs). This is a worthy goal, as it would eliminate burning gasoline for transportation. In fact it’s necessary if we want to get...
wadertales
Will head-starting work for Curlew? 83 captive-reared Curlew were released successfully in 2019, over 130 in 2021 and a similar number...
over a year ago
24
over a year ago
83 captive-reared Curlew were released successfully in 2019, over 130 in 2021 and a similar number in 2022 but this does not mean that head-starting is a solution to England’s Curlew problems. We don’t yet know the proportion of youngsters that survive the difficult ‘teenage...
Math Is Still...
How Selective Forgetting Can Help AI Learn Better Erasing key information during training results in machine learning models that can learn new...
9 months ago
14
9 months ago
Erasing key information during training results in machine learning models that can learn new languages faster and more easily. The post How Selective Forgetting Can Help AI Learn Better first appeared on Quanta Magazine
Cremieux Recueil
China's Upside-Down Meritocracy New evidence suggests China systematically misallocates its human capital
2 months ago
The Works in...
Issue 17: No great stagnation in cruise ships Plus: animals as chemical factories, how progress lost its glamour, and how Madrid built 120 miles...
2 weeks ago
Math Is Still...
The Viral Paleontologist Who Unearths Pathogens’ Deep Histories Sébastien Calvignac-Spencer searches museum jars for genetic traces of flu, measles and other...
4 months ago
35
4 months ago
Sébastien Calvignac-Spencer searches museum jars for genetic traces of flu, measles and other viruses. Their evolutionary stories can help treat modern outbreaks and prepare for future ones. The post The Viral Paleontologist Who Unearths Pathogens’ Deep Histories...
Math Is Still...
Exotic New Superconductors Delight and Confound Three new species of superconductivity were spotted this year, illustrating the myriad ways...
2 weeks ago
9
2 weeks ago
Three new species of superconductivity were spotted this year, illustrating the myriad ways electrons can join together to form a frictionless quantum soup. The post Exotic New Superconductors Delight and Confound first appeared on Quanta Magazine
Blog - Practical...
Why Railroads Don't Need Expansion Joints [Note that this article is a transcript of the video embedded above.] One of the most common...
a year ago
22
a year ago
[Note that this article is a transcript of the video embedded above.] One of the most common attributes folks imagine when they think of trains is the clickety-clack sound they make as they roll down the tracks. The thing is, most trains don’t make that sound anymore. Or really,...
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...
Explorations of an...
Los Amigos Biological Station: Part 2 September 21, 2022 Laura and I had arranged with the cook to have a packed breakfast this morning....
a year ago
17
a year ago
September 21, 2022 Laura and I had arranged with the cook to have a packed breakfast this morning. This turned out to be a great idea. The day was another scorcher, reaching a high of 36 degrees Celsius, and we appreciated having the freedom to explore the trails early in the...
Quantum Frontiers
My favorite rocket scientist Whenever someone protests, “I’m not a rocket scientist,” I think of my friend Jamie Rankin. Jamie is...
5 months ago
59
5 months ago
Whenever someone protests, “I’m not a rocket scientist,” I think of my friend Jamie Rankin. Jamie is a researcher at Princeton University, and she showed me her lab this June. When I first met Jamie, she was testing instruments to … Continue reading →
Bartosz Ciechanowski
Moon In the vastness of empty space surrounding Earth, the Moon is our closest celestial...
5 days ago
15
5 days ago
In the vastness of empty space surrounding Earth, the Moon is our closest celestial neighbor. Its face, periodically filled with light and devoured by darkness, has an ever-changing, but dependable presence in our skies. In this article, we’ll learn about the Moon and its path...
Math Is Still...
Hopes of Big Bang Discoveries Ride on a Future Spacecraft Physicists and cosmologists will have a new probe of primordial processes when Europe launches the...
8 months ago
68
8 months ago
Physicists and cosmologists will have a new probe of primordial processes when Europe launches the Laser Interferometer Space Antenna (LISA) next decade. The post Hopes of Big Bang Discoveries Ride on a Future Spacecraft first appeared on Quanta Magazine
Interaction Magic -...
Units: the forgotten half of the statistic From the millihelen to the microcentury, via jerk, pirate-ninjas and the Mongolian vowel separator.
over a year ago
Out-of-Pocket Blog
Redox and The Future Of Integrations | Out-Of-Pocket Actually...what is an integration lol
a year ago
Math Is Still...
AI Starts to Sift Through String Theory’s Near-Endless Possibilities Using machine learning, string theorists are finally showing how microscopic configurations of extra...
8 months ago
48
8 months ago
Using machine learning, string theorists are finally showing how microscopic configurations of extra dimensions translate into sets of elementary particles — though not yet those of our universe. The post AI Starts to Sift Through String Theory’s Near-Endless...
IEEE Spectrum
Inside the Three-Way Race to Create the Most Widely Used Laser The semiconductor laser, invented more than 60 years ago, is the foundation of many of today’s...
5 months ago
44
5 months ago
The semiconductor laser, invented more than 60 years ago, is the foundation of many of today’s technologies including barcode scanners, fiber-optic communications, medical imaging, and remote controls. The tiny, versatile device is now an IEEE Milestone. The possibilities of...
Sean Carroll
The Biggest Ideas in the Universe: Space, Time, and Motion Just in case there are any blog readers out there who haven’t heard from other channels: I have a...
over a year ago
21
over a year ago
Just in case there are any blog readers out there who haven’t heard from other channels: I have a new book out! The Biggest Ideas in the Universe: Space, Time, and Motion is Volume One of a planned three-volume series. It grew out of the videos that I did in 2020, trying to offer...
Asterisk
Community Organizing
a month ago
Damn Interesting
Hunting For Kobyla On a January day in 1964, something remarkable happened: Simon Wiesenthal took the afternoon off. He...
over a year ago
11
over a year ago
On a January day in 1964, something remarkable happened: Simon Wiesenthal took the afternoon off. He parked himself at a table on the terrace of Tel Aviv’s Café Roval, soaking up the sunshine as if he wished to bottle it. The friend he’d come to meet was late, but Wiesenthal had...
Explorations of an...
A Month In Northern Peru, Part 5: The Marañón Valley (February 7, 2024) February 7, 2024 The Marañón Valley is one of the most important biogeographical boundaries in the...
8 months ago
37
8 months ago
February 7, 2024 The Marañón Valley is one of the most important biogeographical boundaries in the Andes. Situated in northwestern Peru, the valley follows the Marañón River which flows northward across plateaus in the Andes. After cutting through a very deep, heavily eroded...
Blog - Practical...
When Natural Gas Had No Smell [Note that this article is a transcript of the video embedded above.] Excitement and hope permeated...
5 months ago
60
5 months ago
[Note that this article is a transcript of the video embedded above.] Excitement and hope permeated the crowds gathered in a dusty farm carved from the piney woods in east Texas. The rumor was that Columbus Joiner had struck oil. At 70 years old, Joiner had already won and lost...
Out-of-Pocket Blog
An update about Out-Of-Pocket | Out-Of-Pocket lemme sell some of your attention plz
a year ago
NeuroLogica Blog
A Galaxy Without Dark Matter Dark matter is one of the greatest current scientific mysteries. It’s a fascinating story playing...
a year ago
10
a year ago
Dark matter is one of the greatest current scientific mysteries. It’s a fascinating story playing out in real time, although over years, so you have to be patient. Future generations might be able to binge the dark matter show, but not us. We have to wait for each episode to...
NeuroLogica Blog
Journalists Fail on UAP Story Nothing about the recent resurgence in interest in UFOs (now called UAPs for unidentified anomalous...
a year ago
9
a year ago
Nothing about the recent resurgence in interest in UFOs (now called UAPs for unidentified anomalous phenomena) is really new. It’s basically the same stories with the same level of completely unconvincing evidence. But what is somewhat new is the level of credulity and outright...
Math Is Still...
An Enormous Gravity ‘Hum’ Moves Through the Universe Astronomers have found a background din of exceptionally long-wavelength gravitational waves...
a year ago
21
a year ago
Astronomers have found a background din of exceptionally long-wavelength gravitational waves pervading the cosmos. The post An Enormous Gravity ‘Hum’ Moves Through the Universe first appeared on Quanta Magazine
IEEE Spectrum
Lewis H. Latimer: A Life of Lightbulb Moments James Weldon Johnson’s hymn “Lift Every Voice and Sing,” adopted by African Americans as the...
a year ago
5
a year ago
James Weldon Johnson’s hymn “Lift Every Voice and Sing,” adopted by African Americans as the unofficial “Negro National Anthem,” includes the line, “We have come over a way that with tears has been watered,” which sums up how Black Americans have found ways to thrive under...
Math Is Still...
How Failure Has Made Mathematics Stronger The topologist Danny Calegari discusses the inevitability of disappointment in math, and how to...
7 months ago
46
7 months ago
The topologist Danny Calegari discusses the inevitability of disappointment in math, and how to learn from it. The post How Failure Has Made Mathematics Stronger first appeared on Quanta Magazine
Blog - Practical...
HEAVY CONSTRUCTION of a Sewage Pump Station - Ep 5 This is the fifth and final episode of a five-part pilot series to gauge your interest in "How It's...
a year ago
47
a year ago
This is the fifth and final episode of a five-part pilot series to gauge your interest in "How It's Made"-esque heavy construction videos. Drop a comment or send me an email to let me know what you think! Watch on YouTube above or ad-free on Nebula here.
Math Is Still...
How the Human Brain Contends With the Strangeness of Zero Zero, which was invented late in history, is special among numbers. New studies are uncovering how...
2 months ago
26
2 months ago
Zero, which was invented late in history, is special among numbers. New studies are uncovering how the brain creates something out of nothing. The post How the Human Brain Contends With the Strangeness of Zero first appeared on Quanta Magazine
Math Is Still...
Extra-Long Blasts Challenge Our Theories of Cosmic Cataclysms Astronomers thought they had solved the mystery of gamma-ray bursts. A few recent events suggest...
a year ago
9
a year ago
Astronomers thought they had solved the mystery of gamma-ray bursts. A few recent events suggest otherwise. The post Extra-Long Blasts Challenge Our Theories of Cosmic Cataclysms first appeared on Quanta Magazine
NeuroLogica Blog
Washington Post on Past Lives Generally speaking the mainstream media does a terrible job of reporting anything in the realm of...
7 months ago
59
7 months ago
Generally speaking the mainstream media does a terrible job of reporting anything in the realm of pseudoscience or the paranormal. The Washington Post’s recent article on children who apparently remember their past lives is no exception. Journalists generally don’t have the...
Out-of-Pocket Blog
Some Thoughts On Startups Overpromising | Out-Of-Pocket the role RFPs play, how it's difficult to define patient harm, and more
9 months ago
NeuroLogica Blog
Nobel Prize for Attosecond Physics One attosecond (as) is 1×10−18 seconds. An attosecond is to one second what one second is to the age...
a year ago
4
a year ago
One attosecond (as) is 1×10−18 seconds. An attosecond is to one second what one second is to the age of the universe. It is an extremely tiny slice of time. This year’s Nobel Prize in physics goes to three scientists, Pierre Agostini, Ferenc Krausz, and Anne L’Huillier, whose...
ToughSF
Piracy in Space is Possible Part II: Armed Merchants and Pirate Patrols There's more to piracy than just attacking a target and running away afterwards.  Put yourself in...
over a year ago
6
over a year ago
There's more to piracy than just attacking a target and running away afterwards.  Put yourself in the shoes of a pirate, a merchant or the authorities. What would you do? Fighting back Pirates intercepting, attacking and ransoming a merchant crew should be...
Asterisk
Crash Testing GPT-4 Can we tell if an AI model is safe before it’s released? The group that tested GPT–4 is trying to...
a year ago
2
a year ago
Can we tell if an AI model is safe before it’s released? The group that tested GPT–4 is trying to figure out how.
NeuroLogica Blog
The Clipper Europa Mission I wrote earlier this week about the latest successful test of Starship and the capture of the Super...
2 months ago
28
2 months ago
I wrote earlier this week about the latest successful test of Starship and the capture of the Super Heavy booster by grabbing arms of the landing tower. This was quite a feat, but it should not eclipse what was perhaps even bigger space news this week – the launch of NASAs...
NeuroLogica Blog
Flow Batteries – Now With Nanofluids Battery technology has been advancing nicely over the last few decades, with a fairly predictable...
10 months ago
34
10 months ago
Battery technology has been advancing nicely over the last few decades, with a fairly predictable incremental increase in energy density, charging time, stability, and lifecycle. We now have lithium-ion batteries with a specific energy of 296 Wh/kg – these are in use in existing...
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...
nanoscale views
A busy and contentious week in condensed matter physics There were a couple of interesting and controversial things afoot this week in the condensed matter...
a year ago
18
a year ago
There were a couple of interesting and controversial things afoot this week in the condensed matter world. There was a new preprint from the group of Prof. Hemley at the University of Illinois Chicago featuring electronic transport measurements in samples of the putative room...