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Out-of-Pocket Blog
Musings on CVS, two-way negotiation, and dynamic pricing | Out-Of-Pocket + we're hosting another dinner! and courses ending!
8 months ago
Math Is Still...
How Public Key Cryptography Really Works, Using Only Simple Math The security system that underlies the internet makes use of a curious fact: You can broadcast part...
a month ago
20
a month ago
The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to make your information much more secure. The post How Public Key Cryptography Really Works, Using Only Simple Math first appeared on Quanta...
Articles - Chris...
Moved to tears 20 years ago, on January 15 2004, a little before 2 AM Pacific time, was the payoff. It was...
10 months ago
59
10 months ago
20 years ago, on January 15 2004, a little before 2 AM Pacific time, was the payoff. It was cause for celebration. But first, I wept.
Asterisk
A Chinese Internet Phrasebook The latest slang on Weibo reveals a world of cynicism, ennui — and concrete pasta.
a month 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...
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...
Cryptographers Discover a New Foundation for Quantum Secrecy Researchers have proved that secure quantum encryption is possible in a world without hard problems....
6 months ago
62
6 months ago
Researchers have proved that secure quantum encryption is possible in a world without hard problems. The post Cryptographers Discover a New Foundation for Quantum Secrecy first appeared on Quanta Magazine
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.
Stephen Wolfram...
Foundations of Biological Evolution: More Results & More Surprises This is a follow-on to Why Does Biological Evolution Work? A Minimal Model for Biological Evolution...
2 weeks ago
19
2 weeks ago
This is a follow-on to Why Does Biological Evolution Work? A Minimal Model for Biological Evolution and Other Adaptive Processes [May 3, 2024]. Even More from an Extremely Simple Model A few months ago I introduced an extremely simple “adaptive cellular automaton” model that...
nanoscale views
APS March Meeting 2023 - coming soon I will be attending the 2023 APS March Meeting in Las Vegas this week.  I will do my best to try to...
a year ago
21
a year ago
I will be attending the 2023 APS March Meeting in Las Vegas this week.  I will do my best to try to report on some highlights daily, though that may be more challenging than usual for me this time around (looming proposal deadline that I suspect all of my condensed matter faculty...
Math Is Still...
A Plan to Address the World’s Challenges With Math Minhyong Kim is leading a new initiative called Mathematics for Humanity that encourages...
a year ago
60
a year ago
Minhyong Kim is leading a new initiative called Mathematics for Humanity that encourages mathematicians to apply their skills to solving social problems. The post A Plan to Address the World’s Challenges With Math first appeared on Quanta Magazine
Tikalon Blog by Dev...
Adornment "Form follows function" is a maxim that an object's shape and appearance should be defined only by...
3 months ago
4
3 months ago
"Form follows function" is a maxim that an object's shape and appearance should be defined only by its purpose or function. A quick perusal of any antique shop will show that this maxim is generally ignored. Humans (Homo sapiens) have been called "naked apes," but we and our...
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
Quantum Frontiers
Caltech’s Ginsburg Center Editor’s Note: On 10 August 2023, Caltech celebrated the groundbreaking for the Dr. Allen and...
a year ago
23
a year ago
Editor’s Note: On 10 August 2023, Caltech celebrated the groundbreaking for the Dr. Allen and Charlotte Ginsburg Center for Quantum Precision Measurement, which will open in 2025. At a lunch following the ceremony, John Preskill made these remarks. Hello everyone. … Continue...
IEEE Spectrum
James Wimshurst’s Electrostatic Immortality James Wimshurst did not invent the machine that bears his name. But thanks to his many refinements...
a year ago
5
a year ago
James Wimshurst did not invent the machine that bears his name. But thanks to his many refinements to a distinctive type of electrostatic generator, we now have the Wimshurst influence machine. What does a Wimshurst machine do? Influence machines date back to the 18th century....
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?
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.
IEEE Spectrum
Designing the First Apple Macintosh: The Engineers’ Story In 1979 the Macintosh personal computer existed only as the pet idea of Jef Raskin, a veteran of the...
a year ago
9
a year ago
In 1979 the Macintosh personal computer existed only as the pet idea of Jef Raskin, a veteran of the Apple II team, who had proposed that Apple Computer Inc. make a low-cost “appliance”-type computer that would be as easy to use as a toaster. Mr. Raskin believed the computer he...
symmetry magazine
From inventor to entrepreneur Creating a startup to commercialize technology developed during research is a risky road for...
a year ago
56
a year ago
Creating a startup to commercialize technology developed during research is a risky road for physicists and engineers, but the help of experts can improve their chances.
Out-of-Pocket Blog
More weird rules in healthcare | Out-Of-Pocket 3 liters of blood, sequential billing, COBRA, and more
6 months ago
Light from Space
Andromeda: Our Galactic Neighbor Many things have been said about the Andromeda Galaxy, arguably the most majestic galaxy that...
2 months ago
37
2 months ago
Many things have been said about the Andromeda Galaxy, arguably the most majestic galaxy that amateur astronomers can image due to it's sheer size in the sky—many times larger than the Moon appears to us, but also many times dimmer. With the naked eye, even in
Math Is Still...
Computer Scientists Combine Two ‘Beautiful’ Proof Methods Three researchers have figured out how to craft a proof that spreads out information while keeping...
2 months ago
39
2 months ago
Three researchers have figured out how to craft a proof that spreads out information while keeping it perfectly secret. The post Computer Scientists Combine Two ‘Beautiful’ Proof Methods first appeared on Quanta Magazine
Math Is Still...
How 3D Changes in the Genome Turned Sharks Into Skates Changes in the 3D structure of their genome gave skates and rays their distinctive winglike fins and...
a year ago
28
a year ago
Changes in the 3D structure of their genome gave skates and rays their distinctive winglike fins and pancake flatness. The post How 3D Changes in the Genome Turned Sharks Into Skates first appeared on Quanta Magazine
NeuroLogica Blog
The Conversation Gets it Wrong on GMOs Even high quality media outlets will get it wrong from time to time. I notice this tends to happen...
a year ago
8
a year ago
Even high quality media outlets will get it wrong from time to time. I notice this tends to happen when there is a mature and sophisticated propaganda campaign that has had enough time and reach to essentially gaslight a major portion of the public, and further where a particular...
Wanderingspace
Hope for Mars Nothing really. Just a gorgeous image of Mars from the UAE Hope mission.
over a year ago
Out-of-Pocket Blog
Food as medicine | Out-Of-Pocket The most cost-effective intervention we have
a year ago
nanoscale views
Large magnetic fields as a scientific tool When I was at Berkeley at the beginning of the week to give a seminar, I was fortunate enough to...
10 months ago
53
10 months ago
When I was at Berkeley at the beginning of the week to give a seminar, I was fortunate enough to overlap with their departmental physics colloquium by Greg Boebinger, an accomplished scientist who is also an extremely engaging and funny speaker.  Since 2004 he has been the...
Math Is Still...
Why Mathematical Proof Is a Social Compact Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite...
a year ago
68
a year ago
Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite within reach. The post Why Mathematical Proof Is a Social Compact first appeared on Quanta Magazine
Math Is Still...
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
Probably...
Download the World in Data Our World in Data recently announced that they are providing APIs to access their data....
4 weeks ago
14
4 weeks ago
Our World in Data recently announced that they are providing APIs to access their data. Coincidentally, I am using one of their datasets in my workshop on time series analysis at PyData Global 2024. So I took this opportunity to update my example using the new API – this notebook...
Out-of-Pocket Blog
First Dollar and the HSA wedge | Out-Of-Pocket Triple. Tax. Advantage.
a year ago
Math Is Still...
Evolution: Fast or Slow? Lizards Help Resolve a Paradox. Why does natural selection appear to happen slowly on long timescales and quickly on short ones? A...
11 months ago
36
11 months ago
Why does natural selection appear to happen slowly on long timescales and quickly on short ones? A multigenerational study of four lizard species addresses biology’s “paradox of stasis.” The post Evolution: Fast or Slow? Lizards Help Resolve a Paradox. first appeared...
Wanderingspace
Colorized View of Perseverance Landing An artificially colorized view of Jezero Crater, showing the bird’s eye view of Perseverance...
over a year ago
21
over a year ago
An artificially colorized view of Jezero Crater, showing the bird’s eye view of Perseverance screaming towards Mars’s surface. The above image was enhanced by Kevin Gill into full color, taking images captured by Perseverance’s Lander Vision System Camera just after the heat...
NeuroLogica Blog
Is AI Sentient Revisited On the SGU this week we interviewed Blake Lemoine, the ex-Google employee who believes that Google’s...
a year ago
31
a year ago
On the SGU this week we interviewed Blake Lemoine, the ex-Google employee who believes that Google’s LaMDA may be sentient, based on his interactions with it. This was a fascinating discussion, and even though I think we did a pretty deep dive in the time we had, it also felt...
IEEE Spectrum
The Lisa Was Apple’s Best Failure Happy 40th Birthday to Lisa! The Apple Lisa computer, that is. In celebration of this milestone, the...
a year ago
8
a year ago
Happy 40th Birthday to Lisa! The Apple Lisa computer, that is. In celebration of this milestone, the Computer History Museum has received permission from Apple to release the source code to the Lisa, including its system and applications software. You can access the Lisa source...
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...
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,...
NeuroLogica Blog
Fossil Fuels – Reduce Demand or Supply? This is a bit of a false choice – we can do both, or neither – but it is an important question and a...
a year ago
8
a year ago
This is a bit of a false choice – we can do both, or neither – but it is an important question and a somewhat of a dilemma. Is the optimal path to reductions and eventual elimination of fossil fuel burning through reduced demand or supply? There are some interesting tradeoffs...
Asterisk
My Primal Scream of Rage: The Big Alcohol Study That Didn't Happen Five years ago, the National Institutes of Health cancelled the largest study on alcohol ever...
a year ago
2
a year ago
Five years ago, the National Institutes of Health cancelled the largest study on alcohol ever planned. Here’s why — and why you should be mad too.
NeuroLogica Blog
UK Building More Nuclear The nuclear debate seems never-ending, which I guess is to be expected. Every large technology has...
a year ago
31
a year ago
The nuclear debate seems never-ending, which I guess is to be expected. Every large technology has tradeoffs. But the need to transition our energy infrastructure to carbon neutral has shifted the equation, and it is now arguable that we cannot afford to ignore the option of...
Asterisk
Through a Glass Darkly Nobody predicted the AI revolution, except for the 352 experts who were asked to predict it.
a year ago
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...
Out-of-Pocket Blog
Personalized Health Insurance and the Payer Stack | Out-Of-Pocket Stacks on stacks on stacks
a year ago
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
Molecular electronics in 2023 This past week I was fortunate to attend this meeting, the most recent in an every-few-years series...
a year ago
26
a year ago
This past week I was fortunate to attend this meeting, the most recent in an every-few-years series that brings together a group of researchers interested in electronic transport in molecular systems.  This brings together physicists and chemists, and this was the first one I've...
Drew Ex Machina
Accurate Characterization of 3D Winds Using Stereographic Observations from the Hurricane Hunter... The teams at Tropical Weather Analytics (TWA) and Canada Weather Analytics (CWA), where this author...
10 months ago
58
10 months ago
The teams at Tropical Weather Analytics (TWA) and Canada Weather Analytics (CWA), where this author is the Chief Scientist, had the honor of having our abstract […]
NeuroLogica Blog
Hunger Circuitry One of the organizing principles that govern living organisms is homeostasis. This is a key feature...
a year ago
5
a year ago
One of the organizing principles that govern living organisms is homeostasis. This is a key feature of being alive – maintaining homeostatic equilibrium both internally and externally. Homeostatic systems usually involve multiple feedback loops that maintain some physiological...
NeuroLogica Blog
A Climate Debate Regarding Health Effects – Part III Part 3 Hi Steve, and thank you for your timely response, and for even considering hosting this...
a year ago
33
a year ago
Part 3 Hi Steve, and thank you for your timely response, and for even considering hosting this debate. There has been, and continues to be a “blackout” on almost all discussion regarding the science behind climate change. If “The science” is truly “settled”, it is a pretty shaky...
pcloadletter
RSS is still pretty great I think a lot about information and information consumption. The way the Internet made information...
10 months ago
17
10 months ago
I think a lot about information and information consumption. The way the Internet made information readily available is phenomenal. Sadly, the signal-to-noise ratio here is pretty low. For me, consuming RSS feeds[1] offers the best way to read the kind of high-quality information...
Sean Carroll
The Biggest Ideas in the Universe | 23. Criticality and Complexity Spherical cows are important because they let us abstract away all the complications of the real...
over a year ago
44
over a year ago
Spherical cows are important because they let us abstract away all the complications of the real world and think about underlying principles. But what about when the complications are the point? Then we enter the realm of complex systems — which, interestingly, has its own...
The Works in...
Notes on Progress: Doing science backwards Preregistering research as a cure for scientific bias
over a year ago
Interaction Magic -...
Modelling my brain A 22 hour medical experiment breathing 12% oxygen, and the 7000 images of my brain that came out of...
over a year ago
2
over a year ago
A 22 hour medical experiment breathing 12% oxygen, and the 7000 images of my brain that came out of it.
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.
Cremieux Recueil
Evaluating a Sitting Senator's Healthcare Claims If you're a public official who wants to to use numbers, use correct numbers, and if you're going to...
4 days ago
12
4 days ago
If you're a public official who wants to to use numbers, use correct numbers, and if you're going to speculate, try not so speculate wildly, lest you end up telling brazen lies to the American people
Probably...
The Overton Paradox in Three Graphs Older people are more likely to say they are conservative. And older people believe more...
a year ago
8
a year ago
Older people are more likely to say they are conservative. And older people believe more conservative things. But if you group people by decade of birth, most groups get more liberal as they get older. So if people get more liberal, on average, why are they more likely to say...
Marine Madness
Book Club: ‘How To Read Water: Clues and Patterns from Puddles to the Sea’ In this absolute must-have for all walkers, sailors, swimmers, divers, photographers, and nature...
over a year ago
30
over a year ago
In this absolute must-have for all walkers, sailors, swimmers, divers, photographers, and nature lovers, Natural Navigator Tristan Gooley shares his knowledge and skills to help you navigate and interpret the water around you. Combining elements of natural navigation history,...
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...
Probably...
Data Q&A Today I’m starting a new project with the working title Data Q&A: Answering the real questions with...
8 months ago
51
8 months ago
Today I’m starting a new project with the working title Data Q&A: Answering the real questions with Python. In each installment, I’ll take a question from Reddit’s statistics forum and answer it, using Python code to demonstrate. The first installment is a question about the...
NeuroLogica Blog
AI Copilots Are Coming I’m going to do something I rarely do and make a straight-up prediction – I think we are close to...
2 months ago
34
2 months ago
I’m going to do something I rarely do and make a straight-up prediction – I think we are close to having AI apps that will function as our all-purpose digital assistants. That’s not really a tough call, we already have digital assistants and they are progressing rapidly. So I am...
Asterisk
How Not To Predict The Future Good forecasting thrives on a delicate balance of math, expertise, and…vibes.
9 months ago
NeuroLogica Blog
Using AI for Neuroforecasting I’ve been following AI (artificial intelligence) news very closely, including all the controversies...
a year ago
27
a year ago
I’ve been following AI (artificial intelligence) news very closely, including all the controversies and concerns. I tend to fall on the side of – AI is a powerful tool, we should continue to develop it and use it responsibly. We don’t need to panic, and highly restrictive laws...
symmetry magazine
Is dark matter the most powerful wave in the universe? Dark matter could consist of particles so ultralight, they behave more like waves.  ...
a year ago
29
a year ago
Dark matter could consist of particles so ultralight, they behave more like waves.  Although the motions of galaxies provide evidence that dark matter exists, scientists have yet to directly detect the invisible stuff, or figure out what it could be made...
NeuroLogica Blog
Some Climate Change Trends and Thoughts Climate change is a challenging issue on multiple levels – it’s challenging for scientists to...
2 weeks ago
17
2 weeks ago
Climate change is a challenging issue on multiple levels – it’s challenging for scientists to understand all of the complexities of a changing climate, it’s difficult to know how to optimally communicate to the public about climate change, and of course we face an enormous...
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
Quantum Frontiers
Mo’ heights mo’ challenges – Climbing mount grad school My wife’s love of mountain hiking and my interest in quantum thermodynamics collided in Telluride,...
over a year ago
26
over a year ago
My wife’s love of mountain hiking and my interest in quantum thermodynamics collided in Telluride, Colorado. We spent ten days in Telluride, where I spoke at the Information Engines at the Frontiers of Nanoscale Thermodynamics workshop. Telluride is a gorgeous … Continue reading...
Math Is Still...
Maze Proof Establishes a ‘Backbone’ for Statistical Mechanics Four mathematicians have estimated the chances that there’s a clear path through a random maze. ...
10 months ago
22
10 months ago
Four mathematicians have estimated the chances that there’s a clear path through a random maze. The post Maze Proof Establishes a ‘Backbone’ for Statistical Mechanics first appeared on Quanta Magazine
Out-of-Pocket Blog
Healthcare in Jail | Out-Of-Pocket How does it work?
a year ago
Melting Asphalt
The Elephant in the Brain It's finally here! The Elephant in the Brain: Hidden Motives in Everyday Life — my first book,...
over a year ago
8
over a year ago
It's finally here! The Elephant in the Brain: Hidden Motives in Everyday Life — my first book, coauthored with Robin Hanson — is now widely available. You can find the ebook version on Kindle, Google Play, and iBooks. It's also… Read more ›
NeuroLogica Blog
What to Make of Havana Syndrome I have not written before about Havana Syndrome, mostly because I have not been able to come to any...
8 months ago
52
8 months ago
I have not written before about Havana Syndrome, mostly because I have not been able to come to any strong conclusions about it. In 2016 there was a cluster of strange neurological symptoms among people working at the US Embassy in Havana, Cuba. They would suddenly experience...
IEEE Spectrum
The Forgotten History of Chinese Keyboards Today, typing in Chinese works by converting QWERTY keystrokes into Chinese characters via a...
6 months ago
68
6 months ago
Today, typing in Chinese works by converting QWERTY keystrokes into Chinese characters via a software interface, known as an input method editor. But this was not always the case. Thomas S. Mullaney’s new book, The Chinese Computer: A Global History of the Information Age,...
Math Is Still...
What Can Cave Life Tell Us About Alien Ecosystems? Extremophiles, or microbes that live in the most seemingly hostile environments, are the darlings of...
2 months ago
29
2 months ago
Extremophiles, or microbes that live in the most seemingly hostile environments, are the darlings of astrobiologists, who study the potential for life beyond Earth. In this episode, co-host Janna Levin speaks with astrobiologist and cave explorer Penelope Boston about how life...
NeuroLogica Blog
About Those Lab Leak Documents It was recently revealed that the House subcommittee probing the origins of COVID-19 accidentally...
a year ago
18
a year ago
It was recently revealed that the House subcommittee probing the origins of COVID-19 accidentally released a “trove” of documents related to their investigations. The documents include e-mails and internal communications among the scientists and experts who put together the first...
Drew Ex Machina
Tropical Weather Analytics and Phantom Space Partner on Hurricane Hunter Satellite Constellation Tropical Weather Analytics, Inc. (TWA), with a revolutionary 3D measurement capability for improved...
a year ago
33
a year ago
Tropical Weather Analytics, Inc. (TWA), with a revolutionary 3D measurement capability for improved hurricane forecasting and weather intelligence, is announcing a strategic partnership with Phantom Space […]
The Works in...
Links in Progress: Expanding the Mediterranean's busiest port Plus: New tunnels, monorails, canals, small modular reactors, and horseless carriages
a month ago
Eukaryote Writes...
Fiber arts, mysterious dodecahedrons, and waiting on “Eureka!” Why didn't we invent knitting before 1000 CE?
over a year ago
Eukaryote Writes...
Will the growing deer prion epidemic spread to humans? Why not? If a fatal neurological virus were spreading across deer in the US, and showed up in cooked infected...
a year ago
54
a year ago
If a fatal neurological virus were spreading across deer in the US, and showed up in cooked infected meat, my default assumption would be “we're in danger.” But a prion isn’t a virus. Why does that matter?
Math Is Still...
The Cellular Secret to Resisting the Pressure of the Deep Sea Cell membranes from comb jellies reveal a new kind of adaptation to the deep sea: curvy lipids that...
3 months ago
23
3 months ago
Cell membranes from comb jellies reveal a new kind of adaptation to the deep sea: curvy lipids that conform to an ideal shape under pressure. The post The Cellular Secret to Resisting the Pressure of the Deep Sea first appeared on Quanta Magazine
Math Is Still...
Debate May Help AI Models Converge on Truth How do we know if a large language model is lying? Letting AI systems argue with each other may help...
a month ago
19
a month ago
How do we know if a large language model is lying? Letting AI systems argue with each other may help expose the truth. The post Debate May Help AI Models Converge on Truth first appeared on Quanta Magazine
Probably...
Think Python Goes to Production Think Python has moved into production, on schedule for the official publication date in July — but...
9 months ago
58
9 months ago
Think Python has moved into production, on schedule for the official publication date in July — but maybe earlier if things go well. To celebrate, I have posted the next batch of chapters on the new site, up through Chapter 12, which is about Markov text analysis and generation,...
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...
The Roots of...
Making every researcher seek grants is a broken model When Galileo wanted to study the heavens through his telescope, he got money from those legendary...
11 months ago
38
11 months ago
When Galileo wanted to study the heavens through his telescope, he got money from those legendary patrons of the Renaissance, the Medici. To win their favor, when he discovered the moons of Jupiter, he named them the Medicean Stars. Other scientists and inventors offered flashy...
Chris Grossack's...
Talk -- What is Algebraic Geometry and Why Should You Care? So an embarrassing amount of time ago (Feburary 17?) I gave a talk for the undergraduate math club...
a year ago
11
a year ago
So an embarrassing amount of time ago (Feburary 17?) I gave a talk for the undergraduate math club titled “What is Algebraic Geometry, and Why Should You Care?”. I think it went quite well, and the audience seemed like they had a good time. I really wanted to have the talk...
Math Is Still...
What Is the Nature of Time? Time is all around us: in the language we use, in the memories we revisit and in our predictions of...
9 months ago
52
9 months ago
Time is all around us: in the language we use, in the memories we revisit and in our predictions of the future. But what exactly is it? The physicist and Nobel laureate Frank Wilczek joins Steve Strogatz to discuss the fundamental hallmarks of time. The post What Is...
Uncharted...
100,000 Gifts What happened in 2024 and what will happen in 2025
3 days ago
Interaction Magic -...
Metaphors mold minds Every good design is founded on a great metaphor. How to use metaphors to design more a inclusive...
over a year ago
2
over a year ago
Every good design is founded on a great metaphor. How to use metaphors to design more a inclusive future for our cities. My IXDA Interaction 22 conference talk.
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....
NeuroLogica Blog
What Policies Affect Climate Change? What is the potential for climate change policy to affect climate change? I often discuss, here and...
a year ago
11
a year ago
What is the potential for climate change policy to affect climate change? I often discuss, here and on the SGU, the science of climate change, and specifically focus on what we can do about it, mostly by reducing our CO2 emissions. Often I get push back explicitly promoting the...
Math Is Still...
How Genetic Surprises Complicate the Old Doctrine of DNA For over a century, biologists have had to contend with a complicated picture of genetics, which...
a year ago
4
a year ago
For over a century, biologists have had to contend with a complicated picture of genetics, which they’ve only recently begun to understand. The post How Genetic Surprises Complicate the Old Doctrine of DNA first appeared on Quanta Magazine
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
Mach Effect Thrusters Fail When thinking about potential future technology, one way to divide possible future tech is into...
9 months ago
30
9 months ago
When thinking about potential future technology, one way to divide possible future tech is into probable and speculative. Probable future technology involves extrapolating existing technology into the future, such as imaging what advanced computers might be like. This category...
Asterisk
Growing Up Overnight A look at the past few years of LLM progress.
a year ago
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
Stephen Wolfram...
Five Most Productive Years: What Happened and What’s Next So… What Happened? Today is my birthday—for the 65th time. Five years ago, on my 60th birthday, I...
3 months ago
51
3 months ago
So… What Happened? Today is my birthday—for the 65th time. Five years ago, on my 60th birthday, I did a livestream where I talked about some of my plans. So… what happened? Well, what happened was great. And in fact I’ve just had the most productive five years of my life. Nine...
Math Is Still...
Viruses Finally Reveal Their Complex Social Life New research has uncovered a social world of viruses full of cheating, cooperation and other...
8 months ago
15
8 months ago
New research has uncovered a social world of viruses full of cheating, cooperation and other intrigues, suggesting that viruses make sense only as members of a community. The post Viruses Finally Reveal Their Complex Social Life first appeared on Quanta Magazine
Blog - Practical...
What’s the Deal with Base Plates? [Note that this article is a transcript of the video embedded above.] A lot of engineering focuses...
2 weeks ago
22
2 weeks ago
[Note that this article is a transcript of the video embedded above.] A lot of engineering focuses on structural members. How wide is this beam? How tall is this column? But some of the most important engineering decisions are in how to connect those members together. Take a...
Math Is Still...
It Might Be Possible to Detect Gravitons After All A new experimental proposal suggests detecting a particle of gravity is far easier than anyone...
a month ago
14
a month ago
A new experimental proposal suggests detecting a particle of gravity is far easier than anyone imagined. Now physicists are debating what it would really prove. The post It Might Be Possible to Detect Gravitons After All first appeared on Quanta Magazine
IEEE Spectrum
Smellovision Gets a Refresh This article is part of our exclusive IEEE Journal Watch series in partnership with IEEE...
a year ago
5
a year ago
This article is part of our exclusive IEEE Journal Watch series in partnership with IEEE Xplore. Modern virtual reality is a feast for the eyes and ears—but coming in a distant fourth (behind haptic touch technologies), smell has been nearly completely ignored. Earlier this...
Math Is Still...
Overexposure Distorted the Science of Mirror Neurons After a decade out of the spotlight, the brain cells once alleged to explain empathy, autism and...
8 months ago
26
8 months ago
After a decade out of the spotlight, the brain cells once alleged to explain empathy, autism and theory of mind are being refined and redefined. The post Overexposure Distorted the Science of Mirror Neurons first appeared on Quanta Magazine
Drew Ex Machina
Venera 8: The First Characterization of the Surface of Venus Recent years has seen a marked increase in the planetary community’s interest in Venus after decades...
over a year ago
22
over a year ago
Recent years has seen a marked increase in the planetary community’s interest in Venus after decades of near-neglect. Part of this renewed interest is to understand […]
NeuroLogica Blog
The Physics of Flocks Most people have watched large flocks of birds. They are fascinating, and have interested scientists...
8 months ago
38
8 months ago
Most people have watched large flocks of birds. They are fascinating, and have interested scientists for a long time. How, exactly, do so many birds maintain their cohesion as a flock? It’s obviously a dynamic process, but what are the mechanisms? When I was young I was taught...
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...
Math Is Still...
Mathematicians Attempt to Glimpse Past the Big Bang By studying the geometry of model space-times, researchers offer alternative views of the universe’s...
6 months ago
65
6 months ago
By studying the geometry of model space-times, researchers offer alternative views of the universe’s first moments. The post Mathematicians Attempt to Glimpse Past the Big Bang first appeared on Quanta Magazine
Drew Ex Machina
An ISS Success Story: CyMISS (Tropical Cyclone Intensity Measurements from the ISS) to the Hurricane... The team at Tropical Weather Analytics (TWA), where this author is the Chief Scientist, had the...
4 months ago
NeuroLogica Blog
Havana Syndrome Revisited Last month I wrote about Havana Syndrome, the claim that a number of American and Canadian diplomats...
7 months ago
57
7 months ago
Last month I wrote about Havana Syndrome, the claim that a number of American and Canadian diplomats and military personnel were the targets of some sort of directed energy weapon attack causing symptoms of headache, disorientation, nausea, and sometimes associated with an...
nanoscale views
A couple of links + a thought experiment about spin A couple of interesting things to read: As someone interested in lost ancient literature and also...
10 months ago
22
10 months ago
A couple of interesting things to read: As someone interested in lost ancient literature and also science, I really liked this news article from Nature about progress in reading scrolls excavated from Herculaneum.  The area around the Bay of Naples was a quite the spot for posh...
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...
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
7
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...
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
The Roots of...
Why you, personally, should want a larger human population What is the ideal size of the human population? One common answer is “much smaller.” Paul Ehrlich,...
10 months ago
26
10 months ago
What is the ideal size of the human population? One common answer is “much smaller.” Paul Ehrlich, co-author of The Population Bomb (1968), has as recently as 2018 promoted the idea that “the world’s optimum population is less than two billion people,” a reduction of the current...
Math Is Still...
A New Approach to Computation Reimagines Artificial Intelligence By imbuing enormous vectors with semantic meaning, we can get machines to reason more abstractly —...
a year ago
94
a year ago
By imbuing enormous vectors with semantic meaning, we can get machines to reason more abstractly — and efficiently — than before. The post A New Approach to Computation Reimagines Artificial Intelligence first appeared on Quanta Magazine
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
The Works in...
Issue 13: Deep heat Plus: the cocktail revolution, how war improved European states, and the mathematical basis of the...
a year ago
22
a year ago
Plus: the cocktail revolution, how war improved European states, and the mathematical basis of the Industrial Revolution
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
Should Tech Companies Be Liable for Content The Supreme Court (SCOTUS) is hearing a case that will have profound effects on social media – is...
a year ago
54
a year ago
The Supreme Court (SCOTUS) is hearing a case that will have profound effects on social media – is Google liable for a terrorist killing? The family of Nohemi Gonzalez is suing Google, because she was shot by an Islamic terrorist in 2015 and the family alleges this act was abetted...
Out-of-Pocket Blog
2022 Healthcare Predictions | Out-Of-Pocket Nikstradamus strikes again
a year ago
Out-of-Pocket Blog
Medical Tourism: A Tarpit Idea | Out-Of-Pocket trust me, you're not the first to look into this
8 months ago
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...
Many Worlds
Many Worlds Archive is Available I had the pleasure of reporting and writing the Many Worlds column — sponsored by NASA’s NExSS...
a year ago
32
a year ago
I had the pleasure of reporting and writing the Many Worlds column — sponsored by NASA’s NExSS initiative and the Lunar & Planetary Institute — for almost eight years. But the run came to an end in October. Now an archive of the more than 400 columns is easily available at...
IEEE Spectrum
From Punch Cards to Python In today’s digital world, it’s easy for just about anyone to create a mobile app or write software,...
3 months ago
43
3 months ago
In today’s digital world, it’s easy for just about anyone to create a mobile app or write software, thanks to Java, JavaScript, Python, and other programming languages. But that wasn’t always the case. Because the primary language of computers is binary code, early programmers...
symmetry magazine
A collaboration pairs Fermilab with fashion students Fashion students at the College of DuPage successfully designed gear to protect Fermilab’s SPOT...
a year ago
25
a year ago
Fashion students at the College of DuPage successfully designed gear to protect Fermilab’s SPOT robot from radioactive dust. In a recent demonstration for Engineers Week in Chicago, an engineering physicist took the stage accompanied by an unusual guest: a...
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
Drew Ex Machina
The Largest Launch Vehicles in Service – 1957 to the Present With the successful launch of NASA’s Artemis I test flight, we now have a new holder of the title...
over a year ago
20
over a year ago
With the successful launch of NASA’s Artemis I test flight, we now have a new holder of the title “the largest launch vehicle in service”: the […]
Explorations of an...
A Tour Of The Western Galápagos Archipelago The Galápagos archipelago is one of those must-visit destinations for anyone with an interest in...
a year ago
5
a year ago
The Galápagos archipelago is one of those must-visit destinations for anyone with an interest in ecology, evolution, or biogeography. The islands are located in the eastern Pacific where a “hotspot” deep within the earth has been spewing magma for millions of years. The oldest...
nanoscale views
APS March Meeting 2023, Day 4 + wrapup My last day at the March Meeting was a bit scattershot, but here are a few highlights: In a...
a year ago
22
a year ago
My last day at the March Meeting was a bit scattershot, but here are a few highlights: In a session about spin transport, the opening invited talk by Jiaming He was a clear discussion of recent experimental results on spin Seebeck effects in the magnetic insulator LuFeO3. The...
pcloadletter
My articles don't belong on certain social networks I write this blog because I enjoy writing. Some people enjoy reading what I write, which makes me...
6 months ago
66
6 months ago
I write this blog because I enjoy writing. Some people enjoy reading what I write, which makes me feel really great! Recently, I took down a post and stopped writing for a few months because I didn't love the reaction I was getting on social media sites like Reddit and Hacker...
Asterisk
The Transistor Cliff Moore’s law may be coming to an end. What happens to AI progress if it does?
a year ago
Tikalon Blog by Dev...
US Independence Day Tikalon is on a short holiday in celebration of US Independence Day, July 4, 2024. Our next article...
5 months ago
2
5 months ago
Tikalon is on a short holiday in celebration of US Independence Day, July 4, 2024. Our next article will be posted on Monday, July 15, 2024. View my version of the iconic image of George Washington's crossing of the Delaware River in which he encounters some unusually large...
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...
Out-of-Pocket Blog
Exits & Outcomes Is Good | Out-Of-Pocket moar newsletters
a year 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 →
nanoscale views
Noise in a strange metal - pushing techniques into new systems Over the holiday weekend, we had a paper come out in which we report the results of measuring charge...
a year ago
30
a year ago
Over the holiday weekend, we had a paper come out in which we report the results of measuring charge shot noise (see here also) in a strange metal.   Other write-ups of the work (here and especially this nice article in Quanta here) do a good job of explaining what we saw, but I...
ToughSF
Permanent and Perfect Stealth in Space Despite the commonly accepted truth in Hard Science Fiction, spacecraft are able to evade detection...
over a year ago
7
over a year ago
Despite the commonly accepted truth in Hard Science Fiction, spacecraft are able to evade detection in space in many circumstances. The Hydrogen Steamer was a design that used liquid hydrogen evaporative cooling to keep a non-reflective surface practically invisible.  However,...
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...
Explorations of an...
Argentina! Laura and I landed in Buenos Aires on the morning of January 9, a little bleary-eyed and feeling the...
a year ago
15
a year ago
Laura and I landed in Buenos Aires on the morning of January 9, a little bleary-eyed and feeling the effects from the three flights and two layovers. But we had made it. Nearly six years had passed since I last visited Buenos Aires. It had been the final port of call on my...
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”.
Math Is Still...
Machine Learning Aids Classical Modeling of Quantum Systems By using “classical shadows,” ordinary computers can beat quantum computers at the tricky task of...
a year ago
9
a year ago
By using “classical shadows,” ordinary computers can beat quantum computers at the tricky task of understanding quantum behaviors. The post Machine Learning Aids Classical Modeling of Quantum Systems first appeared on Quanta Magazine
Math Is Still...
To See Black Holes in Stunning Detail, She Uses ‘Echoes’ Like a Bat The astrophysicist Erin Kara measures time lags in black holes’ X-ray glows, which reveal the...
10 months ago
23
10 months ago
The astrophysicist Erin Kara measures time lags in black holes’ X-ray glows, which reveal the complexity of the objects’ closest surroundings. The post To See Black Holes in Stunning Detail, She Uses ‘Echoes’ Like a Bat first appeared on Quanta Magazine
Cremieux Recueil
American Elections Are Unfair Unfortunately, unfairness is baked in
a month ago
symmetry magazine
How to put together an international physics experiment To build the DUNE neutrino experiment and its associated accelerator upgrade, experts invent...
a year ago
28
a year ago
To build the DUNE neutrino experiment and its associated accelerator upgrade, experts invent customized ways to transport fragile, expensive and highly specialized components. On a late-September day, in the high-bay building of Daresbury Laboratory in the...
The Roots of...
Four lenses on AI risks All powerful new technologies create both benefits and risks: cars, planes, drugs, radiation. AI is...
a year ago
25
a year ago
All powerful new technologies create both benefits and risks: cars, planes, drugs, radiation. AI is on a trajectory to become one of the most powerful technologies we possess; in some scenarios, it becomes by far the most powerful. It therefore will create both extraordinary...
Explorations of an...
A Quest Nature Tour To Borneo: Tabin Wildlife Reserve And Danum Valley We left the Kinabatangan River behind and transferred to our next destination, the Tabin Wildlife...
a month ago
3
a month ago
We left the Kinabatangan River behind and transferred to our next destination, the Tabin Wildlife Reserve. This is the largest swath of protected forest; an area of lowland primary and logged forest that is home to iconic species like the Bornean Pygmy Elephant, the Sun Bear and...
Math Is Still...
Computer Scientists Invent an Efficient New Way to Count By making use of randomness, a team has created a simple algorithm for estimating large numbers of...
7 months ago
65
7 months ago
By making use of randomness, a team has created a simple algorithm for estimating large numbers of distinct objects in a stream of data. The post Computer Scientists Invent an Efficient New Way to Count first appeared on Quanta Magazine
Asterisk
Between the Lines: A History of the Most Important Concept in Global Poverty The global poverty line helps determine how billions of dollars in aid are allocated. But where did...
a year ago
2
a year ago
The global poverty line helps determine how billions of dollars in aid are allocated. But where did the idea of measuring poverty come from — and how might it be holding us back?
Explorations of an...
Final Argentina Post - Hudson's Canasteros, Shorebirds and Jaegers at Punta Rasa February 20, 2023 As we traveled south from Buenos Aires, the landscape opened up. The small towns...
a year ago
4
a year ago
February 20, 2023 As we traveled south from Buenos Aires, the landscape opened up. The small towns and communities became less frequent, giving way to vast expanses of pasture and agriculture with nary a tree in sight, other than the occasional hedgerow. Several hours later, and...
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....
NeuroLogica Blog
Cultural Blindness One of the core tenets of scientific skepticism is what I call neuropsychological humility – the...
a year ago
10
a year ago
One of the core tenets of scientific skepticism is what I call neuropsychological humility – the recognition that while the human brain is a powerful information processing machine, it also has many frailties. One of those frailties is perception – we do not perceive the world in...
IEEE Spectrum
The Marimba Virtuoso’s Desktop Planetarium The United States was at the time approaching “peak space.” The previous year, cosmonaut Yuri...
a year ago
9
a year ago
The United States was at the time approaching “peak space.” The previous year, cosmonaut Yuri Gagarin had become the first human to reach outer space, and on 12 September 1962 President Kennedy would announce the United States’ intention to put a man on the moon before the...
nanoscale views
Guide to faculty searches, 2024 edition As you can tell from my posting frequency lately, I have been unusually busy.  I hope to be writing...
2 months ago
30
2 months ago
As you can tell from my posting frequency lately, I have been unusually busy.  I hope to be writing about more condensed matter and nano science soon.   In the meantime, I realized that I have not re-posted or updated my primer on how tenure-track faculty searches work in physics...
Andrew Fraknoi –...
Caves on Mars Recently, in social media posts, Dr. Pascal Lee of the SETI Institute discussed the intriguing caves...
4 weeks ago
20
4 weeks ago
Recently, in social media posts, Dr. Pascal Lee of the SETI Institute discussed the intriguing caves on the side of the giant martian volcano called Arsia Mons as interesting places for future exploration and even human residences. As it happens, my very first published...
IEEE Spectrum
How Engineers at Digital Equipment Corp. Saved Ethernet I’ve enjoyed reading magazine articles about Ethernet’s 50th anniversary, including one in the The...
8 months ago
64
8 months ago
I’ve enjoyed reading magazine articles about Ethernet’s 50th anniversary, including one in the The Institute. Invented by computer scientists Robert Metcalfe and David Boggs, Ethernet has been extraordinarily impactful. Metcalfe, an IEEE Fellow, received the 1996 IEEE Medal of...
The Works in...
Anemia and Malaria In malaria endemic regions, being anemic could be keeping children safe
2 months ago
IEEE Spectrum
A Brief History of the World’s First Planetarium In 1912, Oskar von Miller, an electrical engineer and founder of the Deutsches Museum, had an idea:...
7 months ago
60
7 months ago
In 1912, Oskar von Miller, an electrical engineer and founder of the Deutsches Museum, had an idea: Could you project an artificial starry sky onto a dome, as a way of demonstrating astronomical principles to the public? It was such a novel concept that when von Miller approached...
NeuroLogica Blog
What Is Orbitronics You have definitely heard of electronics. You may (if you are a tech nerd like me) have heard of...
2 months ago
32
2 months ago
You have definitely heard of electronics. You may (if you are a tech nerd like me) have heard of spintronics and photonics. Now there is also the possibility of orbitronics. What do these cool-sounding words mean? Electronic technology is one of those core technologies that has...
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...
Explorations of an...
Chaco Birding, And A Rare Monjita The Gran Chaco (or simply, "Chaco"), is a sparsely populated plain in central South America, known...
a year ago
15
a year ago
The Gran Chaco (or simply, "Chaco"), is a sparsely populated plain in central South America, known for its hot, semi-arid environment. It doesn't refer to one particular ecosystem, but rather, it includes a number of different types of forest, scrub, savannah and grassland. Most...
NeuroLogica Blog
Trust in Science How much does the public trust in science and scientists? Well, there’s some good news and some bad...
a year ago
6
a year ago
How much does the public trust in science and scientists? Well, there’s some good news and some bad news. Let’s start with the bad news – a recent Pew survey finds that trust in scientist has been in decline for the last few years. From its recent peak in 2019, those who answered...
NeuroLogica Blog
Man Gets Pig Kidney Transplant On March 16 surgeons transplanted a kidney taken from a pig into a human recipient, Rick Slayman. So...
9 months ago
57
9 months ago
On March 16 surgeons transplanted a kidney taken from a pig into a human recipient, Rick Slayman. So far the transplant is a success, but of course the real test will be how well the kidney functions and for how long. This is the first time such a transplant has been done into a...
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...
Quantum Frontiers
Noncommuting charges are much like Batman Understanding a character’s origins enriches their narrative and motivates their actions. Take...
9 months ago
29
9 months ago
Understanding a character’s origins enriches their narrative and motivates their actions. Take Batman as an example: without knowing his backstory, he appears merely as a billionaire who might achieve more by donating his wealth rather than masquerading as a bat … Continue...
Math Is Still...
Quanta Relaunches Hyperjumps Math Game Explore a universe of numbers and arithmetic in our new and improved interactive math game,...
10 months ago
20
10 months ago
Explore a universe of numbers and arithmetic in our new and improved interactive math game, Hyperjumps! The post Quanta Relaunches Hyperjumps Math Game first appeared on Quanta Magazine
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 […]
Beautiful Public...
Nuclear Weapon Test Films Lawrence Livermore National Laboratories has an archive of an estimated 10,000 films of nuclear...
a year ago
27
a year ago
Lawrence Livermore National Laboratories has an archive of an estimated 10,000 films of nuclear weapons tests from the 1940's - 1960's.
Explorations of an...
Day Two At Río Bigal - Brilliant Birding and Magnificent Mothing The Pink-throated Brilliant.  There are, of course, many other weird and wonderful species that call...
a year ago
10
a year ago
The Pink-throated Brilliant.  There are, of course, many other weird and wonderful species that call Río Bigal home, but I was first drawn to the idea of visiting this reserve while reading about the enigmatic Pink-throated Brilliant. This rare hummingbird lives only in forest in...
The Works in...
The concept of sustainment A new section from Stewart Brand's Maintenance on Books in Progress
a year ago
Eukaryote Writes...
Eukaryote in Asterisk Magazine + New Patreon Per-post setup Eukaryote elsewhere I have an article in the latest issue of Asterisk Magazine. After you get really...
a year ago
55
a year ago
Eukaryote elsewhere I have an article in the latest issue of Asterisk Magazine. After you get really deep into the weeds of invertebrate sentience and fish welfare and the scale of factory farming, what do you do with that information vis-a-vis what you feel comfortable eating?...
Beautiful Public...
The Style Guide for America’s Highways: The Manual on Uniform Traffic Control Devices Driving across America, you will encounter a wide variety of cultures, landscapes, people and...
a year ago
29
a year ago
Driving across America, you will encounter a wide variety of cultures, landscapes, people and animals. But the one consistent thing that will stay the same from Maine to California are the signs you pass on the highway. That is because America’s roads and highways have a big, fat...
ToughSF
Piracy in Space is Possible Part I: Dastardly DeltaV and Stealth Steamers Space Piracy is a common science fiction trope. It has been continuously derided in Hard Science...
over a year ago
5
over a year ago
Space Piracy is a common science fiction trope. It has been continuously derided in Hard Science Fiction as silly and a holdover of the 'Space is an Ocean' analogy.  But is it really that unrealistic to have space pirates? Let's find out. What is piracy? A chinese Junk, by...
Asterisk
Development Finance Done Right A veteran diplomat explains how to navigate the U.S. development ecosystem, master the interagency...
5 months ago
2
5 months ago
A veteran diplomat explains how to navigate the U.S. development ecosystem, master the interagency process, and bring electricity to 200 million people.
Marine Madness
Penguin Problems: Are human-induced food shortages driving population declines? We all love penguins. Clumsy and awkward on land, stealthy and precise underwater- these charismatic...
over a year ago
22
over a year ago
We all love penguins. Clumsy and awkward on land, stealthy and precise underwater- these charismatic creatures have captured our hearts ever since the release of March of the Penguins. Unfortunately, penguin populations across the globe (especially in South Africa and Antarctica)...
NeuroLogica Blog
Is AI Sentient – Revisited This happened sooner than I thought. Last June I wrote about Google employee, Blake Lemoine, who...
a year ago
43
a year ago
This happened sooner than I thought. Last June I wrote about Google employee, Blake Lemoine, who claimed that the LaMDA  chatbot he was working on was probably sentient. I didn’t buy it then and I still don’t, but Lemoine is not backing away from his claims. In an interview on H3...
Sean Carroll
Thanksgiving This year we give thanks for something we’ve all heard of, but maybe don’t appreciate as much as we...
over a year ago
19
over a year ago
This year we give thanks for something we’ve all heard of, but maybe don’t appreciate as much as we should: electromagnetism. (We’ve previously given thanks for the Standard Model Lagrangian, Hubble’s Law, the Spin-Statistics Theorem, conservation of momentum, effective field...
The Works in...
Notes on Progress: Representation and human history Do shrunken heads belong in a museum?
over a year ago
Many Worlds
Webb Telescope Finds No Signs of a Thick Atmosphere Around a Second TRAPPIST-1 Planet Among the most eagerly awaited results from the early observations of the James Webb Space Telescope...
a year ago
8
a year ago
Among the most eagerly awaited results from the early observations of the James Webb Space Telescope (JWST) is whether or not the seven rocky planets of the TRAPPIST-1 system have atmospheres. The TRAPPIST-1 planets are close to us (40 light-years away), are all solid rather than...
Math Is Still...
Physicists Observe ‘Unobservable’ Quantum Phase Transition Measurement and entanglement both have a “spooky” nonlocal flavor to them. Now physicists are...
a year ago
9
a year ago
Measurement and entanglement both have a “spooky” nonlocal flavor to them. Now physicists are harnessing that nonlocality to probe the spread of quantum information and control it. The post Physicists Observe ‘Unobservable’ Quantum Phase Transition first appeared on...
NeuroLogica Blog
Finding Common Ground on Democracy How is American democracy doing, and what can we do to improve it, if necessary? This is clearly a...
a year ago
7
a year ago
How is American democracy doing, and what can we do to improve it, if necessary? This is clearly a question of political science, and I am not a political scientist, and this is not a political blog. But there are some basic principles of critical thinking that might apply, and...
Math Is Still...
She Studies How Addiction Hijacks Learning in the Brain Erin Calipari works to understand how drugs like opioids and cocaine alter learning circuits and...
a year ago
10
a year ago
Erin Calipari works to understand how drugs like opioids and cocaine alter learning circuits and neurochemistry in one of the country's epicenters of substance use disorder and addiction. The post She Studies How Addiction Hijacks Learning in the Brain first appeared...
Beautiful Public...
Vehicle Crash Test Films from the 1970's and 1980s Deep in the public archives of the NHTSA, there are thousands of films of some classic (and some...
over a year ago
25
over a year ago
Deep in the public archives of the NHTSA, there are thousands of films of some classic (and some ugly) 70’s and 80’s cars being smashed into smithereens.
Asterisk
What Comes After COVID The next pandemic is coming. Is it possible to say when?
a year ago
Blog - Practical...
4 Myths About Construction Debunked [Note that this article is a transcript of the video embedded above.] Construction is something you...
over a year ago
25
over a year ago
[Note that this article is a transcript of the video embedded above.] Construction is something you probably either love or hate, depending on your commute or profession. Obviously, as a civil engineer, it’s something I think a lot about, and over the past 6 years of reading...
Cremieux Recueil
Grading the World's Shortest Manifesto It gets an F and the student has earned the death penalty
a week ago
NeuroLogica Blog
Marmosets Call Each Other By Name Humans identify and call each other by specific names. So far this advanced cognitive behavior has...
3 months ago
33
3 months ago
Humans identify and call each other by specific names. So far this advanced cognitive behavior has only been identified in a few other species, dolphins, elephants, and some parrots. Interestingly, it has never been documented in our closest relatives, non-human primates – that...
The Roots of...
If you wish to make an apple pie, you must first become dictator of the universe The word “robot” is derived from the Czech robota, which means “serfdom.” It was introduced over a...
a year ago
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a year ago
The word “robot” is derived from the Czech robota, which means “serfdom.” It was introduced over a century ago by the Czech play R.U.R., for “Rossum’s Universal Robots.” In the play, the smartest and best-educated of the robots leads a slave revolt that wipes out most of...
nanoscale views
Recent papers to distract.... Time for blogging has continued to be scarce, but here are a few papers to distract (and for readers...
a month ago
28
a month ago
Time for blogging has continued to be scarce, but here are a few papers to distract (and for readers who are US citizens:  vote if you have not already done so!). Reaching back, this preprint by Aharonov, Collins, Popescu talks about a thought experiment in which angular...
Chris Grossack's...
Preprint -- The RAAG Functor as a Categorical Embedding After almost a year of sitting on my hard drive, I finally had time in August to finish revising my...
a year ago
6
a year ago
After almost a year of sitting on my hard drive, I finally had time in August to finish revising my new preprint on Right Angled Artin Groups (Raags). And in September I had time to put it on the arxiv for people to see! Within 24 hours I had an email from somebody who had...
NeuroLogica Blog
Update on Self-Driving Cars The story has become a classic of failed futurism – driverless or self-driving cars were supposed...
a year ago
5
a year ago
The story has become a classic of failed futurism – driverless or self-driving cars were supposed start taking over the roads as early as 2020. But that didn’t happen – it turned that the last 5% of capability was about as difficult to develop as the first 95%. Around 2015 I...
The Works in...
Fixing retail with land value capture How to create beautiful shopping streets everywhere
6 months ago
Asterisk
The Misery Bomb Children across the Western world are getting less happy. If we can’t find a way to reverse the...
5 months ago
2
5 months ago
Children across the Western world are getting less happy. If we can’t find a way to reverse the trend, it might have an outsized impact on their future.
Math Is Still...
Mathematicians Discover New Shapes to Solve Decades-Old Geometry Problem Mathematicians have long wondered how “shapes of constant width” behave in higher dimensions. A...
3 months ago
41
3 months ago
Mathematicians have long wondered how “shapes of constant width” behave in higher dimensions. A surprisingly simple construction has given them an answer. The post Mathematicians Discover New Shapes to Solve Decades-Old Geometry Problem first appeared on Quanta...
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...
nanoscale views
Anyons, simulation, and "real" systems Quanta magazine this week published an article about two very recent papers, in which different...
a year ago
90
a year ago
Quanta magazine this week published an article about two very recent papers, in which different groups performed quantum simulations of anyons, objects that do not follow Bose-Einstein or Fermi-Dirac statistics when they are exchanged.  For so-called Abelian anyons (which I wrote...
Eukaryote Writes...
Recommendation: reports on the search for missing hiker Bill Ewasko How to find someone who has died in the wilderness.
4 months ago
Math Is Still...
How Do Machines ‘Grok’ Data? By apparently overtraining them, researchers have seen neural networks discover novel solutions to...
8 months ago
57
8 months ago
By apparently overtraining them, researchers have seen neural networks discover novel solutions to problems. The post How Do Machines ‘Grok’ Data? first appeared on Quanta Magazine
Math Is Still...
Fish Have a Brain Microbiome. Could Humans Have One Too? The discovery that other vertebrates have healthy, microbial brains is fueling the still...
2 weeks ago
11
2 weeks ago
The discovery that other vertebrates have healthy, microbial brains is fueling the still controversial possibility that we might have them as well. The post Fish Have a Brain Microbiome. Could Humans Have One Too? first appeared on Quanta Magazine
Out-of-Pocket Blog
Things I’m watching in healthcare 2023 | Out-Of-Pocket it's been a weird year
9 months ago
NeuroLogica Blog
Spotting Misinformation There is an interesting disconnect in our culture recently. About 90% of people claim that they...
7 months ago
73
7 months ago
There is an interesting disconnect in our culture recently. About 90% of people claim that they verify information they encounter in the news and on social media, and 96% of Americans say that we need to limit the spread of misinformation online. And yet, the spread of...
Out-of-Pocket Blog
Mental Health And The Weird Fixation With Employers | Out-Of-Pocket an uncomfortable conversation about mental health access
a year ago
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?
ToughSF
The Lofstrom Loop: A Bridge to Space Imagine you could take a train ride to space. Tracks that slope up into the sky, higher and higher,...
a year ago
53
a year ago
Imagine you could take a train ride to space. Tracks that slope up into the sky, higher and higher, until you reach a plateau above the planet where it’s a straight line up to orbital velocity. That’s what’s possible with a Lofstrom Loop. But sending you into orbit is just one...
Out-of-Pocket Blog
Part 2: How To Build Patient Communities | Out-Of-Pocket And my investments in Most Days + Little Otter
a year ago
NeuroLogica Blog
Apologizing for Uri Geller A recent New York Times article tries to rehabilitate the reputation of Uri Geller, famed...
a year ago
27
a year ago
A recent New York Times article tries to rehabilitate the reputation of Uri Geller, famed spoon-bending magician, by simply telling a one-sided narrative. From my perspective as a skeptic, this was a terrible article that missed the real issue, glossed over glaring defects in...
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...
NeuroLogica Blog
How Humans Can Adapt to Space My recent article on settling Mars has generated a lot of discussion, some of it around the basic...
11 months ago
43
11 months ago
My recent article on settling Mars has generated a lot of discussion, some of it around the basic concept of how difficult it is for humans to live anywhere but a thin envelope of air hugging the surface of the Earth. This is undoubtedly true, as I have discussed before – we...
NeuroLogica Blog
GMOs – Ask a Farmer The topic of genetically modified organisms (GMOs) is a great target for science communication...
4 months ago
49
4 months ago
The topic of genetically modified organisms (GMOs) is a great target for science communication because public attitudes have largely been shaped by deliberate misinformation, and the research suggests that those attitudes can change in response to more accurate information. It is...
NeuroLogica Blog
Magnetohydrodynamic Drive – Silent Water Propulsion DARPA, the US Defense Advanced Research Projects Agency, is now working on developing a...
a year ago
26
a year ago
DARPA, the US Defense Advanced Research Projects Agency, is now working on developing a magnet-driven silent water propulsion system – the magnetohydrodynamic (MHD) drive. The primary reason is to develop silent military naval craft. Imagine a nuclear submarine with an MHD drive,...
Math Is Still...
‘The Rest of the World Disappears’: Claire Voisin on Mathematical Creativity The recipient of the 2024 Crafoord Prize in Mathematics discusses math as art, math as language, and...
9 months ago
20
9 months ago
The recipient of the 2024 Crafoord Prize in Mathematics discusses math as art, math as language, and math as abstract thought. The post ‘The Rest of the World Disappears’: Claire Voisin on Mathematical Creativity first appeared on Quanta Magazine
Blog - Practical...
Why Are Rails Shaped Like That? [Note that this article is a transcript of the video embedded above.] Maybe more than any other type...
a year ago
21
a year ago
[Note that this article is a transcript of the video embedded above.] Maybe more than any other type of infrastructure, railways have a contingent of devoted enthusiasts. “Railfans” as they call themselves; Or should say “ourselves”? Maybe it's the nostalgia of an earlier era or...
nanoscale views
Condensed matter on the public stage, and not in a good way This week, condensed matter physics has been getting far more broad public attention than usual, and...
a year ago
4
a year ago
This week, condensed matter physics has been getting far more broad public attention than usual, and while in the abstract I like our discipline getting noticed, this is definitely not how I’d have preferred it to happen. First, more fun re Ranga Dias.  Fresh off renewed...
Out-of-Pocket Blog
How should physicians get paid? | Out-Of-Pocket Should money and care be separate?
a year ago
Math Is Still...
In the Quantum World, Even Points of View Are Uncertain The reference frames from which observers view quantum events can themselves have multiple possible...
a month ago
18
a month ago
The reference frames from which observers view quantum events can themselves have multiple possible locations at once — an insight with potentially major ramifications. The post In the Quantum World, Even Points of View Are Uncertain first appeared on Quanta Magazine
Probably...
Reject Math Supremacy The premise of Think Stats, and the other books in the Think series, is that programming is a tool...
a week ago
17
a week ago
The premise of Think Stats, and the other books in the Think series, is that programming is a tool for teaching and learning — and many ideas that are commonly presented in math notation can be more clearly presented in code. In the draft third edition of Think Stats there is...
The Roots of...
The environment as infrastructure A good metaphor for the ideal relationship between humanity and the environment is that the...
a year ago
30
a year ago
A good metaphor for the ideal relationship between humanity and the environment is that the environment is like critical infrastructure. Infrastructure is valuable, because it provides crucial services. You want to maintain it carefully, because it’s bad if it breaks down. But...
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...
Explorations of an...
A Month In Northern Peru, Part 9: Tinamous In the Amazon To Rare Montane Monkeys (February 11, 2024) February 11, 2024 Our alarm went off at 4:30 AM and at 5:00 AM we began the long, windy drive in the...
5 months ago
32
5 months ago
February 11, 2024 Our alarm went off at 4:30 AM and at 5:00 AM we began the long, windy drive in the dark across the Andes. The reason for our early start is that we had a date with tinamous and wood-quails at a small family-run reserve called Arena Blanca. Our contact at the...
NeuroLogica Blog
A Climate Debate Regarding Health Effects – Part I This is the first entry in an exchange between me and Scott Hastings, who requested the exchange....
a year ago
33
a year ago
This is the first entry in an exchange between me and Scott Hastings, who requested the exchange. This is his opening arguments. My response will be tomorrow’s post.   Part I: Hi Steven, first of all, I am tremendously grateful to you for taking time to engage with me on this...
Math Is Still...
Meet Strange Metals: Where Electricity May Flow Without Electrons For 50 years, physicists have understood current as a flow of charged particles. But a new...
a year ago
9
a year ago
For 50 years, physicists have understood current as a flow of charged particles. But a new experiment has found that in at least one strange material, this understanding falls apart. The post Meet Strange Metals: Where Electricity May Flow Without Electrons first...
NeuroLogica Blog
Latest Starship Launch SpaceX has conducted their most successful test launch of a Starship system to date. The system they...
2 months ago
24
2 months ago
SpaceX has conducted their most successful test launch of a Starship system to date. The system they tested has three basic components – the Super Heavy first stage rocket booster, the Starship second stage (which is the actual space ship that will go places), and the...
nanoscale views
Strategic planning + departmental reviews It's been a while since I've written a post about the ways of academia, so I thought it might be...
a year ago
2
a year ago
It's been a while since I've written a post about the ways of academia, so I thought it might be time, though it's not exactly glamorous or exciting.  There are certain cycles in research universities, and two interrelated ones are the cycle of departmental strategic planning and...
NeuroLogica Blog
Pledge to Triple Nuclear by 2050 It’s interesting that there isn’t much discussion about this in the mainstream media, but the Biden...
a month ago
18
a month ago
It’s interesting that there isn’t much discussion about this in the mainstream media, but the Biden administration recently pledged to triple US nuclear power capacity by 2050. At COP28 last year the US was among 25 signatories who also pledged to triple world nuclear power...
Probably...
Why are you so slow? Recently a shoe store in France ran a promotion called “Rob It to Get It”, which invited customers...
a year ago
9
a year ago
Recently a shoe store in France ran a promotion called “Rob It to Get It”, which invited customers to try to steal something by grabbing it and running out of the store. But there was a catch — the “security guard” was a professional sprinter, Méba Mickael Zeze. As you would...
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
wadertales
Why count shorebirds? A tale from Portugal The Sado Estuary is one of Portugal’s most important wetlands – a key link in the chain of sites...
a year ago
23
a year ago
The Sado Estuary is one of Portugal’s most important wetlands – a key link in the chain of sites connecting Africa and the Arctic, on the East Atlantic Flyway. In a paper in Waterbirds, João Belo and colleagues analyse changes in numbers of waders wintering in this estuary over...
IEEE Spectrum
Ethernet is Still Going Strong After 50 Years The Xerox Palo Alto Research Center in California has spawned many pioneering computer technologies...
a year ago
28
a year ago
The Xerox Palo Alto Research Center in California has spawned many pioneering computer technologies including the Alto—the first personal computer to use a graphical user interface—and the first laser printer. The PARC facility also is known for the invention of Ethernet, a...
NeuroLogica Blog
Passive Solar Water Desalination I know we are supposed to be worried about the world supply of fresh water. I have been hearing that...
a year ago
6
a year ago
I know we are supposed to be worried about the world supply of fresh water. I have been hearing that at least for the last 40 years, and the statistics are alarming. According to the Global Commission on the Economics of Water: “We are seeing the consequences not of freak events,...
Eukaryote Writes...
[UPDATE to most recent post] I edited the post “A point of clarification on infohazard terminology” in response to a good point...
over a year ago
23
over a year ago
I edited the post “A point of clarification on infohazard terminology” in response to a good point of feedback, and changed a terminology proposal. I’m writing a separate update in case the old unedited version is still lodged in your RSS feed. Read the new one instead! It’s the...
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
The Works in...
The entrepreneurial state How state competition – through war – can drive institutional progress
11 months ago
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
58
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...
Out-of-Pocket Blog
How Data Transformed Small Group Underwriting | Out-Of-Pocket Paper forms be gone, now we anonymize and risk it all (literally).
5 months ago
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...
Eukaryote Writes...
Internet Harvest (2024, 1) Free covid treatment for everyone in the US, a novel orthopox virus, a really big machine, cameras...
9 months ago
96
9 months ago
Free covid treatment for everyone in the US, a novel orthopox virus, a really big machine, cameras used for good and evil, ant heaven now, and more.
The Roots of...
The Commission for Stopping Further Improvements On May 24, 1847, a bridge over the Dee River in Chester, England, collapsed. A passenger train...
a year ago
25
a year ago
On May 24, 1847, a bridge over the Dee River in Chester, England, collapsed. A passenger train plunged into the river; five people were killed and nine seriously injured. The subsequent investigation blamed the bridge’s cast iron girders. Cast iron, like concrete but unlike...
Math Is Still...
Is Perpetual Motion Possible at the Quantum Level? A new phase of matter called a “time crystal” plays with our expectations of thermodynamics. The...
a year ago
27
a year ago
A new phase of matter called a “time crystal” plays with our expectations of thermodynamics. The physicist Vedika Khemani talks with Steven Strogatz about its surprising quantum behavior. The post Is Perpetual Motion Possible at the Quantum Level? first appeared on...
Explorations of an...
A Month In Northern Peru, Part 10: The Owlet Lodge (February 11 and 12, 2024) February 11, 2024 Laura and I were looking forward to our one-night visit to the Owlet Lodge. Up to...
5 months ago
31
5 months ago
February 11, 2024 Laura and I were looking forward to our one-night visit to the Owlet Lodge. Up to this point we had only stayed at cheap hotels, while we had also eaten simply, with at least two meals each day consisting of sandwiches/snacks that we prepared. For once, someone...
Probably...
Combining Risks Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
7 months ago
60
7 months ago
Here’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. combine_risk Combining Risks¶ Here’s a question from the Reddit statistics forum. Bit of a weird one but I’m hoping you’re the...
The Works in...
Works in Progress: 2023 Wrapped Our most read work of the year
a year ago
Out-of-Pocket Blog
“There Are Too Many Entrenched Interests” | Out-Of-Pocket The Six Stages Of Health Tech Grief Part 3
a year ago
Out-of-Pocket Blog
Sleep health is getting interesting | Out-Of-Pocket The consumer and clinical worlds of sleep are colliding
a month ago
NeuroLogica Blog
Flooding is Increasing Last month my flight home from Chicago was canceled because of an intense rainstorm. In CT the storm...
3 months ago
29
3 months ago
Last month my flight home from Chicago was canceled because of an intense rainstorm. In CT the storm was intense enough to cause flash flooding, which washed out roads and bridges and shut down traffic in many areas. The epicenter of the rainfall was in Oxford, CT (where my...
Andrew Fraknoi –...
Drone Madness: Here is the Antidote For those of us who, through the years, have been through wave after wave of uncritical and...
6 days ago
16
6 days ago
For those of us who, through the years, have been through wave after wave of uncritical and sensational UFO stories in the media, the current obsession with (and jumping to unwarranted conclusions about) mysterious drones seems all too familiar.  As before, untrained observers,...
Blog - Practical...
Every Type of Railcar Explained in 15 Minutes [Note that this article is a transcript of the video embedded above.] A train is a simple thing at...
a year ago
25
a year ago
[Note that this article is a transcript of the video embedded above.] A train is a simple thing at first glance: a locomotive (or several) pull a string of cars along a railroad. But not all those railcars are equal, and there are some fascinating details if you take minute to...
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
Damn Interesting
A Trail Gone Cold Iceland is known to the rest of the world as the land of Vikings and volcanos, an island caught...
9 months ago
55
9 months ago
Iceland is known to the rest of the world as the land of Vikings and volcanos, an island caught between continents at the extremities of the map. Remote and comparatively inhospitable, it was settled only as long ago as the 9th century, and has seen little additional in-migration...
NeuroLogica Blog
Have Current AI Reached Their Limit? We are still very much in the hype phase of the latest crop of artificial intelligence applications,...
a year ago
90
a year ago
We are still very much in the hype phase of the latest crop of artificial intelligence applications, specifically the large language models and so-called “transformers” like Chat GPT. Transformers are a deep learning model that use self-attention to differentially weight the...
Explorations of an...
Chasing Endemics in Córdoba Córdoba is the second most populated city in Argentina, located in the Punilla Valley around 600 km...
a year ago
17
a year ago
Córdoba is the second most populated city in Argentina, located in the Punilla Valley around 600 km northwest of Buenos Aires. Laura and I spent one night in the city before our morning's birding. Our destination: the beautiful Sierras de Córdoba to the west of the city and...
NeuroLogica Blog
Converting CO2 to Carbon Nanofibers One of the dreams of a green economy where the amount of CO2 in the atmosphere is stable, and not...
11 months ago
19
11 months ago
One of the dreams of a green economy where the amount of CO2 in the atmosphere is stable, and not slowly increasing, is the ability to draw CO2 from the atmosphere and convert it to a solid form. Often referred to as carbon capture, some form of this is going to be necessary...
pcloadletter
Quality is a hard sell in big tech I have noticed a trend in a handful of products I've worked on at big tech companies. I have friends...
10 months ago
18
10 months ago
I have noticed a trend in a handful of products I've worked on at big tech companies. I have friends at other big tech companies that have noticed a similar trend: The products are kind of crummy. Here are some experiences that I have often encountered: the UI is flakey and/or...
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 →
NeuroLogica Blog
Bill Gates Backs Nuclear No one ever said that nuclear power is simple or easy. It’s a tricky and expensive technology. But...
6 months ago
61
6 months ago
No one ever said that nuclear power is simple or easy. It’s a tricky and expensive technology. But it also has tremendous potential to create large amounts of reliable green low carbon energy, and many believe that we cannot ignore this potential if we are going to tackle climate...
NeuroLogica Blog
Will AI Make Work Redundant? Artificial Intelligence (AI) is coming for your job. This, at least, is increasingly conventional...
a year ago
22
a year ago
Artificial Intelligence (AI) is coming for your job. This, at least, is increasingly conventional wisdom, but I’m not so sure. In a recent interview, Elon Musk predicted that AI would “make paid work redundant.” I encountered the same opinion watching the latest season of...
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...
symmetry magazine
Encouraging a new community Physicists advocate for getting community college students involved in research.
a year ago
Math Is Still...
Math’s ‘Bunkbed Conjecture’ Has Been Debunked It was intuitive, even obvious. It was also wrong. The post Math’s ‘Bunkbed Conjecture’...
a month ago
Asterisk
Michael Lewis’s Blind Side In Going Infinite, the famed chronicler of American finance proves he’s more interested in myths...
10 months ago
2
10 months ago
In Going Infinite, the famed chronicler of American finance proves he’s more interested in myths than morals — or even math.
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...
The Works in...
Unending World A foretaste of Ch. 11 of Stewart Brand’s Maintenance on Books in Progress
2 months ago
Math Is Still...
A Brief History of Tricky Mathematical Tiling The discovery earlier this year of the “hat” tile marked the culmination of hundreds of years of...
a year ago
7
a year ago
The discovery earlier this year of the “hat” tile marked the culmination of hundreds of years of work into tiles and their symmetries. The post A Brief History of Tricky Mathematical Tiling first appeared on Quanta Magazine
NeuroLogica Blog
For Movies – Animals Don’t Sound Real Enough What does a majestic eagle sound like, or the hoot of a spider monkey, or the roar of a bear? Unless...
a year ago
10
a year ago
What does a majestic eagle sound like, or the hoot of a spider monkey, or the roar of a bear? Unless you have an interest in movie tropes, or listen regularly to the SGU, you may have a complete misconception about the sounds these and many other animals make. Eagles, for...
Out-of-Pocket Blog
Patient Messaging Conundrum pt. 2 | Out-Of-Pocket Some thoughts from an academic, a behavioral scientist, a patient, and more
a year ago
nanoscale views
Favorite science fiction invention? In the forward-looking spirit of the New Year, it might be fun to get readers’ opinions of their...
a year ago
24
a year ago
In the forward-looking spirit of the New Year, it might be fun to get readers’ opinions of their favorite science fiction inventions.  I wrote about favorite sci-fi materials back in 2015, but let’s broaden the field. Personally, I’m a fan of the farcaster (spoiler warning!) from...
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
Beautiful Public...
Visualizing Ship Movements with AIS Data Explore the beautiful, intricate paths of ships over a year—tracked from America's busiest ports to...
3 months ago
39
3 months ago
Explore the beautiful, intricate paths of ships over a year—tracked from America's busiest ports to the open ocean via AIS marine tracking data.
NeuroLogica Blog
Robots and a Sense of Self Humans (assuming you all experience roughly what I experience, which is a reasonable assumption)...
a month ago
20
a month ago
Humans (assuming you all experience roughly what I experience, which is a reasonable assumption) have a sense of self. This sense has several components – we feel as if we occupy our physical bodies, that our bodies are distinct entities separate from the rest of the universe,...
Blog - Practical...
When Infrastructure Gets Hacked [Note that this article is a transcript of the video embedded above.] This is a water tower, or as...
3 months ago
43
3 months ago
[Note that this article is a transcript of the video embedded above.] This is a water tower, or as the pros would say, an elevated storage tank. Pretty common here in the US, especially in flatter areas where there’s no nearby hillside to build a ground-level tank. I have a whole...
pcloadletter
Surely dark UX doesn't work in the long run I was just feeling pretty good—I published my article about RSS and it's being pretty...
10 months ago
22
10 months ago
I was just feeling pretty good—I published my article about RSS and it's being pretty well-received. I decided a fitting way to celebrate was to head on over to Feedly and catch up on some reading! I clicked on an engineers blog feed to check out here latest couple posts. I...
Math Is Still...
How Does Math Keep Secrets? Cryptography is the thread that connects Julius Caesar, World War II and quantum computing, and it...
4 months ago
33
4 months ago
Cryptography is the thread that connects Julius Caesar, World War II and quantum computing, and it now lies under nearly every part of modern life. In this week’s episode, computer scientist Boaz Barak and co-host Janna Levin discuss the past and future of secrecy. ...
The Works in...
Where inflation comes from How we calculate inflation has always been contested with small changes leading to large differences...
a month ago
19
a month ago
How we calculate inflation has always been contested with small changes leading to large differences in how well-off we think we are.
Chris Grossack's...
A truly incredible fact about the number 37 So I was on math stackexchange the other day, and I saw a cute post looking for a book which lists,...
a year ago
6
a year ago
So I was on math stackexchange the other day, and I saw a cute post looking for a book which lists, for many many integers, facts that Ramanujan could have told Hardy if he’d taken a cab other than 1729. A few days ago OP answered their own question, saying that the book in...
Blog - Practical...
How The Channel Tunnel Works [Note that this article is a transcript of the video embedded above.] 2024 marks thirty years since...
11 months ago
40
11 months ago
[Note that this article is a transcript of the video embedded above.] 2024 marks thirty years since the opening of the channel tunnel, or chunnel, or as they say in Calais, Le tunnel sous la Manche. This underground/undersea railroad tunnel connects England with France, crossing...
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.
Tikalon Blog by Dev...
Wiedemann-Franz Law Science is most useful when it makes predictions. Predictions are based on theory, and one problem...
6 months ago
2
6 months ago
Science is most useful when it makes predictions. Predictions are based on theory, and one problem with most theories in materials science is that they are based on data that might not exist for all of the intended class of materials. Simple rules were developed to remedy this...
Asterisk
It’s 2024 and Drought is Optional In the early 20th century, the United States diverted and dammed nearly every major river that runs...
7 months ago
2
7 months ago
In the early 20th century, the United States diverted and dammed nearly every major river that runs through the West, ushering in an era of unparalleled dominion over water. Today, California once again struggles with water scarcity — but solar energy could change all that.
Uncharted...
What Is the Earth’s Carrying Capacity? Most "experts" don't understand technology or economics
a month ago
Math Is Still...
Tracing the Hidden Hand of Magnetism in the Galaxy Susan Clark is helping to unravel the mysterious workings of the Milky Way’s magnetic field, a...
5 months ago
55
5 months ago
Susan Clark is helping to unravel the mysterious workings of the Milky Way’s magnetic field, a critical missing piece of the galactic puzzle. The post Tracing the Hidden Hand of Magnetism in the Galaxy first appeared on Quanta Magazine
Beautiful Public...
A Rover's First 590 Days* on Mars I downloaded 60,000 images to experience what NASA's Perseverance rover has been seeing since...
over a year ago
48
over a year ago
I downloaded 60,000 images to experience what NASA's Perseverance rover has been seeing since landing there in Feb. 2021.
NeuroLogica Blog
The Hardware Demands of AI I am of the generation that essentially lived through the introduction and evolution of the personal...
a year ago
50
a year ago
I am of the generation that essentially lived through the introduction and evolution of the personal computer. I have decades of experience as an active user and enthusiast, so I have been able to notice some patterns. One pattern is the relationship between the power of...
Math Is Still...
Ninth Dedekind Number Found by Two Independent Groups The numbers count a variety of seemingly unrelated mathematical structures. The post...
a year ago
Math Is Still...
Sparse Networks Come to the Aid of Big Physics A novel type of neural network is helping physicists with the daunting challenge of data analysis. ...
a year ago
34
a year ago
A novel type of neural network is helping physicists with the daunting challenge of data analysis. The post Sparse Networks Come to the Aid of Big Physics first appeared on Quanta Magazine
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...
The Works in...
Notes on Progress: A tale of two particles Not all radioactivity is risky or harmful
over a year ago
wadertales
WaderTales blogs in 2022 Here are brief summaries of the sixteen WaderTales blogs that were published in 2022. I have grouped...
over a year ago
23
over a year ago
Here are brief summaries of the sixteen WaderTales blogs that were published in 2022. I have grouped the blogs into sections; problems with trees, more research from Iceland, Curlews, news from the East Asian-Australasian Flyway, tracking and updates. As ever, I am grateful to...
Math Is Still...
Two Students Shoot Down a Widely Believed Math Conjecture Mathematicians thought they were on the cusp of proving a conjecture about the ancient structures...
a year ago
5
a year ago
Mathematicians thought they were on the cusp of proving a conjecture about the ancient structures known as Apollonian circles. But a summer project would lead to its downfall. The post Two Students Shoot Down a Widely Believed Math Conjecture first appeared on Quanta...
NeuroLogica Blog
The Superconductor Flap of 2023 If you are at all interested in science and technology news, you have probably heard that a team...
a year ago
4
a year ago
If you are at all interested in science and technology news, you have probably heard that a team from South Korea claims to have developed a material that is a superconductor at room temperature and ambient pressure. Interestingly, if you are someone who does not follow such...
The Works in...
Notes on Progress: Breakfast with g IQ, lived experience, and my boyfriend’s underpants
over a year ago
Interaction Magic -...
Interaction20 Round-up Summary of all the amazing, curious and challenging ideas from last week's IXDA Interaction 20...
over a year ago
2
over a year ago
Summary of all the amazing, curious and challenging ideas from last week's IXDA Interaction 20 conference.
nanoscale views
Condensed matter’s rough start I’m teaching undergrad solid-state for the first time, and it has served as a reminder of how...
a year ago
24
a year ago
I’m teaching undergrad solid-state for the first time, and it has served as a reminder of how condensed matter physics got off the ground.  I suspect that one reason CM historically had not received a lot of respect in the early years (e.g. Pauli declaring that solid-state...
NeuroLogica Blog
Is Music Getting Simpler I don’t think I know anyone personally who doesn’t have strong opinions about music – which genres...
8 months ago
30
8 months ago
I don’t think I know anyone personally who doesn’t have strong opinions about music – which genres they like, and how the quality of music may have changed over time. My own sense is that music as a cultural phenomenon is incredibly complex, no one (in my social group) really...
Math Is Still...
Can Space-Time Be Saved? Curious connections between physics and math suggest to Latham Boyle that space-time may survive the...
2 months ago
16
2 months ago
Curious connections between physics and math suggest to Latham Boyle that space-time may survive the jump to the next theory of reality. The post Can Space-Time Be Saved? first appeared on Quanta Magazine
The Works in...
How America Made Machines Make Machines A new section from Stewart Brand's Maintenance on Books in Progress
a year ago
Math Is Still...
In the Milky Way’s Stars, a History of Violence Our galaxy's stars keep a record of its past. By reading those stories, astronomers are learning...
a year ago
7
a year ago
Our galaxy's stars keep a record of its past. By reading those stories, astronomers are learning more about how the Milky Way came to be — and about the galaxy we live in today. The post In the Milky Way’s Stars, a History of Violence first appeared on Quanta Magazine
nanoscale views
Items of interest The time since the APS meeting has been very busy, hence the lack of posting.  A few items of...
9 months ago
69
9 months ago
The time since the APS meeting has been very busy, hence the lack of posting.  A few items of interest: The present issue of Nature Physics has several articles about physics education that I really want to read.  This past week we hosted N. Peter Armitage for a really fun...
Out-of-Pocket Blog
Let’s Talk About Obesity Drugs | Out-Of-Pocket we're entering a new era for these treatments
a year ago
Out-of-Pocket Blog
The Amazon + One Medical Post | Out-Of-Pocket I guess I should say something?
9 months ago
NeuroLogica Blog
Why Do Species Evolve to Get Bigger or Smaller Have you heard of Cope’s Rule or Foster’s Rule? American paleontologist Edward Drinker Cope first...
11 months ago
28
11 months ago
Have you heard of Cope’s Rule or Foster’s Rule? American paleontologist Edward Drinker Cope first noticed a trend in the fossil record that certain animal lineages tend to get bigger over evolutionary time. Most famously this was noticed in the horse lineage, beginning with small...
ToughSF
Nuclear Reactor Lasers: from Fission to Photon Nuclear reactor lasers are devices that can generate lasers from nuclear energy with little to no...
over a year ago
5
over a year ago
Nuclear reactor lasers are devices that can generate lasers from nuclear energy with little to no intermediate conversion steps.  We work out just how effective they can be, and how they stack up against conventional electrically-powered lasers. You might want to re-think your...
Probably...
Testing Percentiles Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
7 months ago
59
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. test_percentile Testing percentiles¶ Here’s a question from the Reddit statistics forum. I have two different samples (about 100...
NeuroLogica Blog
Hunger Circuitry One of the organizing principles that govern living organisms is homeostasis. This is a key feature...
a year ago
18
a year ago
One of the organizing principles that govern living organisms is homeostasis. This is a key feature of being alive – maintaining homeostatic equilibrium both internally and externally. Homeostatic systems usually involve multiple feedback loops that maintain some physiological...
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...
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...
Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles The Nobel Prize for Chemistry has been awarded to three researchers who harnessed the quantum...
a year ago
7
a year ago
The Nobel Prize for Chemistry has been awarded to three researchers who harnessed the quantum behaviors of semiconductor nanocrystals. The post Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles first appeared on Quanta Magazine
nanoscale views
What is a spin glass? As mentioned previously, structural glasses are materials in which there is no periodic lattice (no...
a year ago
45
a year ago
As mentioned previously, structural glasses are materials in which there is no periodic lattice (no long-range spatial order) and the building blocks get "stuck" in some configuration, kinetically unable to get to the true energetic minimum state which would almost certainly be a...