Full Width [alt+shift+f] Shortcuts [alt+shift+k]
Sign Up [alt+shift+s] Log In [alt+shift+l]
Top Categories > science
#all #programming #history #startups #technology #science #life #literature #architecture #travel #creative #design #comics #cartography #finance #AI #indiehacker Muted Categories [alt+←][alt+→]
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...
NeuroLogica Blog
Unifying Cognitive Biases Are you familiar with the “lumper vs splitter” debate? This refers to any situation in which there...
a year ago
59
a year ago
Are you familiar with the “lumper vs splitter” debate? This refers to any situation in which there is some controversy over exactly how to categorize complex phenomena, specifically whether or not to favor the fewest categories based on similarities, or the greatest number of...
Probably...
Zipf’s Law Elements of Data Science is in print now, available from Lulu.com and online booksellers. To...
a month ago
18
a month ago
Elements of Data Science is in print now, available from Lulu.com and online booksellers. To celebrate, I’ll post some excerpts here, starting with one of my favorite examples, Zipf’s Law. You can read the complete chapter here, or run the Jupyter notebook on Colab. In almost any...
NeuroLogica Blog
Making Fuel from Sunshine When it comes to big problems it’s generally a good idea to remember some basic principles. One is...
a year ago
56
a year ago
When it comes to big problems it’s generally a good idea to remember some basic principles. One is that there is no free lunch. This is a cliche because it’s true. Another way to put this is – there are no solutions, only trade offs. Sometimes there is a genuine advance that does...
nanoscale views
Brief items - light-driven diamagnetism, nuclear recoil, spin transport in VO2 Real life continues to make itself felt in various ways this summer (and that's not even an allusion...
5 months ago
52
5 months ago
Real life continues to make itself felt in various ways this summer (and that's not even an allusion to political madness), but here are three papers (two from others and a self-indulgent plug for our work) you might find interesting. There has been a lot of work in recent...
Explorations of an...
Black-fronted Piping-Guans at Parque Provincial Urugua-í February 8, 2023 Laura and I left the environs of Iguazú Falls and worked our way south and then...
a year ago
15
a year ago
February 8, 2023 Laura and I left the environs of Iguazú Falls and worked our way south and then east, our destination being Parque Provincial Uragua-í. This park is a little bit off of the standard birding route and is not frequently visited by foreign birders. And, because...
ToughSF
Space Tethers: Stringing up the Solar System All the methods we have used to reach space so far have been subject to the Tsiolkovsky rocket...
over a year ago
4
over a year ago
All the methods we have used to reach space so far have been subject to the Tsiolkovsky rocket equation - propellant must be ejected and more and more of it is needed to go further. What if we could break that equation with rotating orbital tethers? The tether I have worked...
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...
Doubts Grow About the Biosignature Approach to Alien-Hunting Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases...
9 months ago
20
9 months ago
Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres. The post Doubts Grow About the Biosignature Approach to Alien-Hunting first appeared on Quanta Magazine
Math Is Still...
How the Ancient Art of Eclipse Prediction Became an Exact Science The timing of the total eclipse on April 8, 2024, will be known to within a second, thousands of...
8 months ago
34
8 months ago
The timing of the total eclipse on April 8, 2024, will be known to within a second, thousands of years after fearful humans first started trying to anticipate these cosmic events. The post How the Ancient Art of Eclipse Prediction Became an Exact Science first...
symmetry magazine
Searching for the matter that hides its shine Just because matter is visible doesn’t mean it’s easy to see.
a year ago
Math Is Still...
The Best Neighborhoods for Starting a Life in the Galaxy Some neighborhoods in the Milky Way may be better suited for making habitable planets than others. ...
11 months ago
17
11 months ago
Some neighborhoods in the Milky Way may be better suited for making habitable planets than others. The post The Best Neighborhoods for Starting a Life in the Galaxy first appeared on Quanta Magazine
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...
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...
New Elliptic Curve Breaks 18-Year-Old Record Two mathematicians have renewed a debate about the fundamental nature of some of math’s most...
a month ago
19
a month ago
Two mathematicians have renewed a debate about the fundamental nature of some of math’s most important equations. The post New Elliptic Curve Breaks 18-Year-Old Record first appeared on Quanta Magazine
Wanderingspace
Morning and Night on Mars Yeah. Um… Wow. Nice Job NASA. I’ll just copy/paste how The Planetary Society explained it: “NASA's...
over a year ago
22
over a year ago
Yeah. Um… Wow. Nice Job NASA. I’ll just copy/paste how The Planetary Society explained it: “NASA's Curiosity team made this artistic interpretation of the rover's view from high up Mt. Sharp by combining pictures taken at different times of day and adding colors to bring out the...
Explorations of an...
Parque Nacional Calilegua Parque Nacional Calilegua protects around 76,000 hectares of east-slope yungas forest, making it the...
a year ago
16
a year ago
Parque Nacional Calilegua protects around 76,000 hectares of east-slope yungas forest, making it the largest national park in northwestern Argentina. It would, therefore, feature prominently on our trip. Laura and I arrived in the general area during the afternoon of January 25,...
Asterisk
How Not To Predict The Future Good forecasting thrives on a delicate balance of math, expertise, and…vibes.
9 months ago
Math Is Still...
Plants Find Light Using Gaps Between Their Cells A mutant seedling revealed how plant tissues scatter incoming light, allowing plants to sense its...
10 months ago
17
10 months ago
A mutant seedling revealed how plant tissues scatter incoming light, allowing plants to sense its direction and move toward it. The post Plants Find Light Using Gaps Between Their Cells first appeared on Quanta Magazine
symmetry magazine
CERN opens Science Gateway About 1,400 people attended the grand opening of CERN’s new science education center.
a year ago
Explorations of an...
A Month In Northern Peru, Part 1: Introduction Ever since wrapping up our extensive traveling last spring, Laura and I have been itching to get...
9 months ago
27
9 months ago
Ever since wrapping up our extensive traveling last spring, Laura and I have been itching to get back on the road in Latin America. After returning to Ontario, finding a rental house and obtaining employment, our lives have been a little more grounded. I still have been on some...
Cremieux Recueil
Trump Should Finish What He Started A guestpost calling for Trump to finish radically reforming the tax system
3 weeks ago
brr
McMurdo Postal Mail How to mail things to and from Antarctica!
over a year ago
The Works in...
Heat waves Why a hotter world might be a more dangerous, violent, and less productive one
5 months ago
Damn Interesting
The Ancient Order of Bali In the 1970s, the Indonesian island of Bali went through a period of rapid change. Along the...
a year ago
7
a year ago
In the 1970s, the Indonesian island of Bali went through a period of rapid change. Along the stunning beaches on the southern side of the island, tourism boomed. Parking lots were put up, together with swinging hot spots and hotels of various colours. Hip young travellers from...
Math Is Still...
A ‘Lobby’ Where a Molecule Mob Tells Genes What to Do Highly repetitive regions of junk DNA may be the key to a newly discovered mechanism for gene...
10 months ago
29
10 months ago
Highly repetitive regions of junk DNA may be the key to a newly discovered mechanism for gene regulation. The post A ‘Lobby’ Where a Molecule Mob Tells Genes What to Do first appeared on Quanta Magazine
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
Rats! What killed off the dodo? Humans first arrived at Mauritius island in the late 1500s. They found on...
6 months ago
64
6 months ago
What killed off the dodo? Humans first arrived at Mauritius island in the late 1500s. They found on this island fat flightless birds who nested on the ground and were a convenient way to restock their ship’s food supply. Within 80 years the dodo went extinct. But hunting was not...
Stephen Wolfram...
Useful to the Point of Being Revolutionary: Introducing Wolfram Notebook Assistant Note: As of today, copies of Wolfram Version 14.1 are being auto-updated to allow subscription...
a week ago
22
a week ago
Note: As of today, copies of Wolfram Version 14.1 are being auto-updated to allow subscription access to the capabilities described here. [For additional installation information see here.] Just Say What You Want! Turning Words into Computation Nearly a year and a half ago—just a...
IEEE Spectrum
Quantum Technology’s Unsung Heroes In a world where quantum technologies are on the rise in computing, cryptography, materials,...
a year ago
8
a year ago
In a world where quantum technologies are on the rise in computing, cryptography, materials, sensors, telecom, biomed, and AI, it’s easy to forget that not so long ago the words “quantum” and “technology” rarely fit comfortably into a sentence together. A range of trailblazers...
Math Is Still...
The New Quest to Control Evolution Modern scientists aren’t content with predicting how life evolves. They want to shape it. ...
a year ago
23
a year ago
Modern scientists aren’t content with predicting how life evolves. They want to shape it. The post The New Quest to Control Evolution first appeared on Quanta Magazine
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 ›
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
Math Is Still...
The Social Benefits of Getting Our Brains in Sync Our brain waves can align when we work and play closely together. The phenomenon, known as...
8 months ago
32
8 months ago
Our brain waves can align when we work and play closely together. The phenomenon, known as interbrain synchrony, suggests that collaboration is biological. The post The Social Benefits of Getting Our Brains in Sync first appeared on Quanta Magazine
Bartosz Ciechanowski
Bicycle There is something delightful about riding a bicycle. Once mastered, the simple action of pedaling...
a year ago
93
a year ago
There is something delightful about riding a bicycle. Once mastered, the simple action of pedaling to move forward and turning the handlebars to steer makes bike riding an effortless activity. In the demonstration below, you can guide the rider with the slider, and you can also...
Probably...
Where’s My Train? Yesterday I presented a webinar for PyMC Labs where I solved one of the exercises from Think Bayes,...
5 months ago
58
5 months ago
Yesterday I presented a webinar for PyMC Labs where I solved one of the exercises from Think Bayes, called “The Red Line Problem”. Here’s the scenario: The Red Line is a subway that connects Cambridge and Boston, Massachusetts. When I was working in Cambridge I took the Red Line...
NeuroLogica Blog
UFOs and SGU on John Oliver The most recent episode of John Oliver, Last Week Tonight, featured a discussion of the UFO...
8 months ago
56
8 months ago
The most recent episode of John Oliver, Last Week Tonight, featured a discussion of the UFO phenomenon. I’m always interested, and often disappointed, in how the mainstream media portrays skeptical topics. One interesting addition here is that Oliver actually referenced an SGU...
IEEE Spectrum
How the Designer of the First Hydrogen Bomb Got the Gig Richard Garwin is one of the most decorated and successful engineers of the 20th century. The IEEE...
3 months ago
43
3 months ago
Richard Garwin is one of the most decorated and successful engineers of the 20th century. The IEEE Life Fellow has won the Presidential Medal of Freedom, the National Medal of Science, France’s La Grande Médaille de l’Académie des Sciences, and is one of just a handful of people...
Math Is Still...
He Seeks Mystery Magnetic Fields With His Quantum Compass Alex Sushkov is updating an old technology with new quantum tricks in hopes of sensing the magnetic...
7 months ago
60
7 months ago
Alex Sushkov is updating an old technology with new quantum tricks in hopes of sensing the magnetic influence of dark matter. The post He Seeks Mystery Magnetic Fields With His Quantum Compass first appeared on Quanta Magazine
nanoscale views
2024 version: Advice on choosing a graduate school It's been four years since I posted the previous version of this, so it feels like the time is right...
10 months ago
56
10 months ago
It's been four years since I posted the previous version of this, so it feels like the time is right for an update. This is written on the assumption that you have already decided, after careful consideration, that you want to get an advanced degree (in physics, though much of...
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...
IEEE Spectrum
50 Years Later, This Apollo-Era Antenna Still Talks to Voyager 2 For more than 50 years, Deep Space Station 43 has been an invaluable tool for space probes as they...
8 months ago
67
8 months ago
For more than 50 years, Deep Space Station 43 has been an invaluable tool for space probes as they explore our solar system and push into the beyond. The DSS-43 radio antenna, located at the Canberra Deep Space Communication Complex, near Canberra, Australia, keeps open the line...
Explorations of an...
El Valle Encantado (The Enchanted Valley), And A Bump In The Road January 19, 2023 It is not always easy to find trails worth exploring in the Andes, and the reason...
a year ago
14
a year ago
January 19, 2023 It is not always easy to find trails worth exploring in the Andes, and the reason for this is simple. The extreme topographical changes in the mountains, combined with frequent rainfall and thick vegetation do not lend themselves to the construction and regular...
Math Is Still...
With Fifth Busy Beaver, Researchers Approach Computation’s Limits After decades of uncertainty, a motley team of programmers has proved precisely how complicated...
5 months ago
54
5 months ago
After decades of uncertainty, a motley team of programmers has proved precisely how complicated simple computer programs can get. The post With Fifth Busy Beaver, Researchers Approach Computation’s Limits first appeared on Quanta Magazine
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...
NeuroLogica Blog
Carbon Fiber Structural Battery I have written previously about the concept of structural batteries, such as this recent post on a...
3 months ago
22
3 months ago
I have written previously about the concept of structural batteries, such as this recent post on a concrete battery. The basic idea is a battery made out of material that is strong enough that it can bare a load. Essentially we’re asking the material to do two things at once – be...
Light from Space
Lagoon and the Hourglass A view of the center region of the Lagoon Nebula (Messier 8, Sharpless 25). There's several other...
over a year ago
18
over a year ago
A view of the center region of the Lagoon Nebula (Messier 8, Sharpless 25). There's several other objects visible, notably the Hourglass Nebula and open star cluster NGC 6530, as well as numerous Bok globules (the small dark clouds, that will one day form new stars). Click...
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...
Math Is Still...
Microbes Gained Photosynthesis Superpowers From a ‘Proton Pump’ New research reveals how marine microbes use an extra membrane that once had digestive functions to...
a year ago
15
a year ago
New research reveals how marine microbes use an extra membrane that once had digestive functions to boost their yield from photosynthesis. The post Microbes Gained Photosynthesis Superpowers From a ‘Proton Pump’ first appeared on Quanta Magazine
NeuroLogica Blog
The Exoplanet Radius Gap As of this writing, there are 5,573 confirmed exoplanets in 4,146 planetary systems. That is enough...
10 months ago
20
10 months ago
As of this writing, there are 5,573 confirmed exoplanets in 4,146 planetary systems. That is enough exoplanets, planets around stars other than our own sun, that we can do some statistics to describe what’s out there. One curious pattern that has emerged is a relative gap in the...
Asterisk
The Fault in Our Forecasts It’s impossible to predict when an earthquake will strike. This puts seismologists in a nearly...
6 months ago
2
6 months ago
It’s impossible to predict when an earthquake will strike. This puts seismologists in a nearly impossible bind: how can they convince the public to take earthquakes seriously without crying wolf?
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...
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...
Tikalon Blog by Dev...
Diophantine Equations Piebald is an unusual word that appears in the Archimedes' cattle problem, a Diophantine problem...
4 months ago
2
4 months ago
Piebald is an unusual word that appears in the Archimedes' cattle problem, a Diophantine problem supposedly communicated by Archimedes to his friend, Eratosthenes. It's a Diophantine equation system of seven equations in eight unknowns, but it can be solved with the requirement...
Out-of-Pocket Blog
Big Changes Coming | Out-Of-Pocket What's temporary vs. permanent?
a year ago
Explorations of an...
Uruguay Part 2: The Saffron-cowled Blackbird Search February 26, 2023 Laura and I left the hacienda behind and and headed southeast towards the coast....
a year ago
23
a year ago
February 26, 2023 Laura and I left the hacienda behind and and headed southeast towards the coast. Our route was a meandering one and we took our time on the potholed roads. The countryside was birdy and we didn't mind the relaxed pace.  We had booked an AirBnB property in the...
Uncharted...
Should You Be Able to Experiment on Your Own Cancer? A researcher in virology and immunotherapy got bad news: Her cancer was back with a vengeance; the...
2 months ago
4
2 months ago
A researcher in virology and immunotherapy got bad news: Her cancer was back with a vengeance; the treatments weren’t working. She decided to treat it herself.
Out-of-Pocket Blog
The Engineering Behind Healthcare LLMs with Abridge | Out-Of-Pocket What kinds of challenges come up with creating a speech-to-text gen AI product?
3 months ago
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...
Out-of-Pocket Blog
More 2022 predictions | Out-Of-Pocket A curation of your 2022 predictions
a year ago
Math Is Still...
How Quickly Do Large Language Models Learn Unexpected Skills? A new study suggests that so-called emergent abilities actually develop gradually and predictably,...
10 months ago
23
10 months ago
A new study suggests that so-called emergent abilities actually develop gradually and predictably, depending on how you measure them. The post How Quickly Do Large Language Models Learn Unexpected Skills? first appeared on Quanta Magazine
Quantum Frontiers
A (quantum) complex legacy Early in the fourth year of my PhD, I received a most John-ish email from John Preskill, my PhD...
a year ago
25
a year ago
Early in the fourth year of my PhD, I received a most John-ish email from John Preskill, my PhD advisor. The title read, “thermodynamics of complexity,” and the message was concise the way that the Amazon River is damp: “Might … Continue reading →
The Works in...
Notes on Progress: The stats gap Students understand just enough statistics to get by
a year ago
ToughSF
Hypervelocity Tether Rockets Rotating tethers can reach incredible velocities when they are built out of high strength materials....
over a year ago
8
over a year ago
Rotating tethers can reach incredible velocities when they are built out of high strength materials. With some design features, they can greatly surpass the exhaust velocities of chemical or even nuclear rockets. They can become propulsion systems with impressive performance......
symmetry magazine
Applications of quantum mechanics at the beach How does sunscreen work on the atomic level?
a year ago
Tikalon Blog by Dev...
Spiderweb Microphone Microphones convert sound into an electrical signal for subsequent amplification, as in auditorium...
3 months ago
4
3 months ago
Microphones convert sound into an electrical signal for subsequent amplification, as in auditorium public address systems; or transmission, as in landline and mobile phones. The most common types of microphones are carbon, used in early telephones, condenser, electret, dynamic,...
NeuroLogica Blog
AC vs DC and other Power Questions I was away last week, first at CSICON and then at a conference in Dubai. I was invited to give a 9...
a month ago
28
a month ago
I was away last week, first at CSICON and then at a conference in Dubai. I was invited to give a 9 hour seminar on scientific skepticism for the Dubai Future Foundation. That sounds like a lot of time, but it isn’t. It was a good reminder of the vast body of knowledge that is...
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...
Chris Grossack's...
Estimating a Difference of Products Wow, it’s been a long time! Both since my last blog post, and since my last quick analysis trick....
a year ago
5
a year ago
Wow, it’s been a long time! Both since my last blog post, and since my last quick analysis trick. But I’ve been itching to write more blog posts lately, and I thought that something quick and easy like this would be a good way to get back into it without the kind of effort...
Probably...
Small percentiles and missing data Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
8 months ago
23
8 months ago
Here’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. low_percentile Bootstrapping percentiles¶ Here’s a question from the Reddit statistics forum. I’m trying to figure out how to...
Quantum Frontiers
Sculpting quantum steampunk In 2020, many of us logged experiences that we’d never anticipated. I wrote a nonfiction book and...
a month ago
28
a month ago
In 2020, many of us logged experiences that we’d never anticipated. I wrote a nonfiction book and got married outside the Harvard Faculty Club (because nobody was around to shoo us away). Equally unexpectedly, I received an invitation to collaborate … Continue reading →
Asterisk
Mysticism & Empiricism The best way to predict if you’ll benefit from psychedelic therapy is a questionnaire asking if...
a year ago
2
a year ago
The best way to predict if you’ll benefit from psychedelic therapy is a questionnaire asking if you’ve met God. Where did it come from, and what is it really measuring?
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...
IEEE Spectrum
Why L. Ron Hubbard Patented His E-Meter zombie mysteries, historical fiction, pirate adventure tales, and westerns. science fiction. The...
8 months ago
62
8 months ago
zombie mysteries, historical fiction, pirate adventure tales, and westerns. science fiction. The publishers of Astounding Science Fiction approached Hubbard to write stories that focused on people, rather than robots and machines. His first story, “The Dangerous Dimension,” was...
NeuroLogica Blog
What Happened to the Atmosphere on Mars Of every world known to humans outside the Earth, Mars is likely the most habitable. We have not...
2 months ago
35
2 months ago
Of every world known to humans outside the Earth, Mars is likely the most habitable. We have not found any genuinely Earth-like exoplanets. They are almost sure to exist, but we just haven’t found any yet. The closest so far is Kepler 452-b, which is a super Earth, specifically...
ToughSF
NTER: Nuclear Thermal-Electric Rocket There is a type of nuclear propulsion that can have most of the acceleration of a nuclear thermal...
over a year ago
4
over a year ago
There is a type of nuclear propulsion that can have most of the acceleration of a nuclear thermal rocket but also the high Isp of an electric thruster.  Let’s have a look at nuclear ‘thermal-electric’ engines and their advantages. The title image is from 'dV: Rings of...
Math Is Still...
Why Is It So Hard to Define a Species? The idea of a species is fundamental to the way that many people understand the structure of life on...
a month ago
16
a month ago
The idea of a species is fundamental to the way that many people understand the structure of life on Earth. But ask 10 specialists how they define the concept and you might get 10 answers. In this episode, co-host Janna Levin speaks with evolutionary biologist Kevin de Queiroz...
Math Is Still...
New Cell Atlases Reveal Untold Variety in the Brain and Beyond Recent efforts to map every cell in the human body have researchers floored by unfathomable...
a year ago
11
a year ago
Recent efforts to map every cell in the human body have researchers floored by unfathomable diversity, with many thousands of subtly different types of cells in the human brain alone. The post New Cell Atlases Reveal Untold Variety in the Brain and Beyond first...
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...
Blog - Practical...
How Would a Nuclear EMP Affect the Power Grid? [Note that this article is a transcript of the video embedded above.] Late in the morning of April...
over a year ago
26
over a year ago
[Note that this article is a transcript of the video embedded above.] Late in the morning of April 28, 1958, the USS Boxer aircraft carrier ship was about 70 miles off the coast of the Bikini Atoll in the Pacific Ocean. The crew of the Boxer was preparing to launch a...
NeuroLogica Blog
The Threat of Technology In my second book (shameless plug alert) – The Skeptics’ Guide to the Future – my coauthors and I...
a year ago
6
a year ago
In my second book (shameless plug alert) – The Skeptics’ Guide to the Future – my coauthors and I try to imagine both the utopian and dystopian versions of the future, brought about by technology, either individually or collectively. This topic has come up multiple times recently...
Cremieux Recueil
Why America’s Racial Poverty Statistics Are a Lesson for Researchers What if a single government employee could tell you an entire literature was wrong?
3 months ago
Math Is Still...
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
Math Is Still...
Dark Energy May Be Weakening, Major Astrophysics Study Finds A generation of physicists has referred to the dark energy that permeates the universe as “the...
8 months ago
24
8 months ago
A generation of physicists has referred to the dark energy that permeates the universe as “the cosmological constant.” Now the largest map of the cosmos to date hints that this mysterious energy has been changing over billions of years. The post Dark Energy May Be...
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
Are Animals Conscious? This is a great scientific question because it challenges how we ask and answer scientific...
6 months ago
50
6 months ago
This is a great scientific question because it challenges how we ask and answer scientific questions. Are animals conscious? This is a question discussed in a recent BBC article that peaked my interest. They eventually get to a question that they should have opened with – how do...
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.
Blog - Practical...
You Spend More on Rust Than Gasoline (Probably) [Note that this article is a transcript of the video embedded above.] In July of 1995, Folsom Lake,...
over a year ago
24
over a year ago
[Note that this article is a transcript of the video embedded above.] In July of 1995, Folsom Lake, a reservoir created by Folsom Dam in Northern California, reached its full capacity as snow continued to melt in the upstream Sierra. With the power plant shut down for...
Blog - Practical...
How Flood Tunnels Work [Note that this article is a transcript of the video embedded above.] This is Waterloo Park in...
a year ago
77
a year ago
[Note that this article is a transcript of the video embedded above.] This is Waterloo Park in downtown Austin, Texas, just a couple of blocks away from the state capitol building. It’s got walking trails, an ampitheater, Waller Creek runs right through the center, and it has...
Damn Interesting
Fifteen Years Forsaken Editor’s Note: This article contains quotations from contemporaneous accounts which might be...
over a year ago
8
over a year ago
Editor’s Note: This article contains quotations from contemporaneous accounts which might be offensive for today’s readers. The moon was new on the night of 31 July 1761, and the wide expanse of the Indian Ocean uniformly black. But Captain Jean de Lafargue of the French cargo...
Blog - Practical...
How Long Would Society Last During a Total Grid Collapse? [Note that this article is a transcript of the video embedded above.] In February 2021, a winter...
over a year ago
25
over a year ago
[Note that this article is a transcript of the video embedded above.] In February 2021, a winter storm that swept through Texas caused one of the most severe power crises in American history. The cold weather created shockingly high electricity demands as people tried to keep...
Stephen Wolfram...
Why Does Biological Evolution Work? A Minimal Model for Biological Evolution and Other Adaptive... The Model Why does biological evolution work? And, for that matter, why does machine learning work?...
7 months ago
55
7 months ago
The Model Why does biological evolution work? And, for that matter, why does machine learning work? Both are examples of adaptive processes that surprise us with what they manage to achieve. So what’s the essence of what’s going on? I’m going to concentrate here on biological...
Out-of-Pocket Blog
GTFO Employers | Out-Of-Pocket Back To The Future
a year ago
Out-of-Pocket Blog
Silly little rules in healthcare | Out-Of-Pocket The industry is chock full of ‘em, here's 3
6 months ago
Asterisk
Beyond Staple Grains The Green Revolution saved a billion lives, but it left a legacy of homogenous diets and distorted...
a year ago
2
a year ago
The Green Revolution saved a billion lives, but it left a legacy of homogenous diets and distorted agricultural markets. What impact has this had on global health — and how can we move forward?
Math Is Still...
The (Often) Overlooked Experiment That Revealed the Quantum World A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s...
a year ago
10
a year ago
A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s being used to probe the clash of quantum theory and gravity. The post The (Often) Overlooked Experiment That Revealed the Quantum World first appeared on Quanta Magazine
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...
symmetry magazine
Encouraging a new community Physicists advocate for getting community college students involved in research.
a year ago
Apoorva Srinivasan
a review on protein language models Protein “language” is a lot like human language. Given the similarities, researchers have been...
7 months ago
2
7 months ago
Protein “language” is a lot like human language. Given the similarities, researchers have been building and training language models on protein sequence data, replicating the success seen in other domains, with profound implications. In this post, I will explore how transformer...
Probably...
Think Stats 3rd Edition I am excited to announce that I have started work on a third edition of Think Stats, to be published...
2 months ago
35
2 months ago
I am excited to announce that I have started work on a third edition of Think Stats, to be published by O’Reilly Media in 2025. At this point the content is mostly settled, and I am revising chapters to get them ready for technical review. If you want to start reading now, the...
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...
wadertales
UK waders: “Into the Red” If you ask British birdwatchers to name the eleven wader species that are causing the most...
over a year ago
23
over a year ago
If you ask British birdwatchers to name the eleven wader species that are causing the most conservation concern in the UK, they would probably not include Dunlin. Curlew may well be top of their lists, even though the most recent population estimate is 58,500 breeding pairs, but...
The Works in...
Notes on Progress: Agglomeration benefits are here to stay Building more homes in the most productive cities could massively boost productivity
over a year ago
nanoscale views
Science and how it will be practiced in the future I just registered for an event that celebrates the 35th anniversary of a particular science and...
a year ago
25
a year ago
I just registered for an event that celebrates the 35th anniversary of a particular science and engineering program, and one question they posed was, to paraphrase, "Science has changed a lot in the last 35 years.  Please make three predictions about science in the next 35...
Math Is Still...
Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless...
2 months ago
30
2 months ago
A decade after the discovery of the “amplituhedron,” physicists have excavated more of the timeless geometry underlying the standard picture of how particles move. The post Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time first appeared on...
Math Is Still...
‘Metaphysical Experiments’ Probe Our Hidden Assumptions About Reality Experiments that test physics and philosophy "as a single whole" may be our only route to surefire...
4 months ago
45
4 months ago
Experiments that test physics and philosophy "as a single whole" may be our only route to surefire knowledge about the universe. The post ‘Metaphysical Experiments’ Probe Our Hidden Assumptions About Reality first appeared on Quanta Magazine
brr
Snowdrifts 4 days of blown snow into a doorway.
a year ago
Math Is Still...
Michel Talagrand Wins Abel Prize for Work Wrangling Randomness The French mathematician spent decades developing a set of tools now widely used for taming random...
9 months ago
34
9 months ago
The French mathematician spent decades developing a set of tools now widely used for taming random processes. The post Michel Talagrand Wins Abel Prize for Work Wrangling Randomness first appeared on Quanta Magazine
NeuroLogica Blog
3D Printed Rocket Launches This is one of those technology news stories where the implications of the technology is greater...
a year ago
28
a year ago
This is one of those technology news stories where the implications of the technology is greater than the thing itself. Relativity Space, a rocket company based in California, launched their first Terran-1 rocket. The launch ultimately failed when the second stage failed to...
The Works in...
Getting people to donate their organs Too few people donate their organs, dead or alive. How can we make it easier?
8 months ago
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.
Math Is Still...
Will AI Ever Have Common Sense? Common sense has been viewed as one of the hardest challenges in AI. That said, ChatGPT4 has...
5 months ago
50
5 months ago
Common sense has been viewed as one of the hardest challenges in AI. That said, ChatGPT4 has acquired what some believe is an impressive sense of humanity. How is this possible? Listen to this week’s “The Joy of Why” with co-host Steven Strogatz. The post Will AI Ever...
Explorations of an...
Birds And Herps In The Summer Heat January 31, 2023 Our success with the Chaco Owl and Black-bodied Woodpecker afforded us the luxury...
a year ago
17
a year ago
January 31, 2023 Our success with the Chaco Owl and Black-bodied Woodpecker afforded us the luxury of a sleep-in this morning. With the exception of the rare Chaco Eagle, as well as several species that were heard but not seen (Black-legged Seriema, Olive-crowned Crescentchest,...
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...
Explorations of an...
A Rare Hummingbird Twitch In Ecuador October 22, 2023 I recently returned from Ecuador where I had spent the previous couple of weeks....
a year ago
6
a year ago
October 22, 2023 I recently returned from Ecuador where I had spent the previous couple of weeks. The main purpose of the trip was to lead a tour for Worldwide Quest to the Galápagos archipelago, but I made some time for a little extra-curricular birding as well. If I was going...
wadertales
Juvenile settlement in Black-tailed Godwits Adult waders tend to be exceptionally consistent in their use of time and space, with marked...
3 months ago
37
3 months ago
Adult waders tend to be exceptionally consistent in their use of time and space, with marked individuals turning up on the same estuaries at the same time year after year, as discussed in the Whimbrel blog ‘Whimbrel: time to leave’. How do these patterns become established? Do...
Math Is Still...
Mathematicians Discover Novel Way to Predict Structure in Graphs In new work on graphs’ hidden structure, mathematicians probe the limits of randomness. ...
a year ago
25
a year ago
In new work on graphs’ hidden structure, mathematicians probe the limits of randomness. The post Mathematicians Discover Novel Way to Predict Structure in Graphs first appeared on Quanta Magazine
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
nanoscale views
Thoughts on undergrad solid-state content Figuring out what to include in an undergraduate introduction to solid-state physics course is...
8 months ago
33
8 months ago
Figuring out what to include in an undergraduate introduction to solid-state physics course is always a challenge.   Books like the present incarnation of Kittel are overstuffed with more content than can readily fit in a one-semester course, and because that book has grown...
Math Is Still...
What Makes for ‘Good’ Mathematics? Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the...
10 months ago
31
10 months ago
Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the common ingredients in “good” mathematical research. In this episode, the Fields Medalist joins Steven Strogatz to revisit the topic. The post What Makes for ‘Good’...
Math Is Still...
Behold Modular Forms, the ‘Fifth Fundamental Operation’ of Math Modular forms are one of the most beautiful and mysterious objects in mathematics. What are they? ...
a year ago
8
a year ago
Modular forms are one of the most beautiful and mysterious objects in mathematics. What are they? The post Behold Modular Forms, the ‘Fifth Fundamental Operation’ of Math first appeared on Quanta Magazine
Beautiful Public...
Utah Highway LiDAR Scans Utah's Department of Transportation uses state-of-the-art 3-D laser scanners to capture the surfaces...
over a year ago
29
over a year ago
Utah's Department of Transportation uses state-of-the-art 3-D laser scanners to capture the surfaces and area surrounding 15,000 miles of its roads.
Asterisk
You’re Invited to a Colonoscopy! Colonoscopies are the first-line method for preventing colorectal cancer in America —and almost...
a year ago
2
a year ago
Colonoscopies are the first-line method for preventing colorectal cancer in America —and almost nowhere else. But do they work? We finally have a comprehensive trial, but it’s left gastroenterologists with more questions than answers.
Articles - Chris...
My $500M Mars Rover Mistake: A Failure Story Some mistakes feel worse than death.
a year ago
Math Is Still...
How Did Altruism Evolve? If evolution favors the survival of the fittest, where did the impulse to help others come from?...
10 months ago
30
10 months ago
If evolution favors the survival of the fittest, where did the impulse to help others come from? Host Janna Levin speaks with Stephanie Preston, a neuropsychologist who studies the biology of altruism. The post How Did Altruism Evolve? first appeared on Quanta...
Math Is Still...
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
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...
Beautiful Public...
Visualizing Rivers and Floodplains with USGS Data Using USGS elevation data to visualize stunning views of the flow of water through rivers and...
over a year ago
Math Is Still...
The Year in Computer Science Artificial intelligence learned how to generate text and art better than ever before, while computer...
a year ago
12
a year ago
Artificial intelligence learned how to generate text and art better than ever before, while computer scientists developed algorithms that solved long-standing problems. The post The Year in Computer Science first appeared on Quanta Magazine
Quantum Frontiers
Quantum physics proposes a new way to study biology – and the results could revolutionize our... By guest blogger Clarice D. Aiello, faculty at UCLA Imagine using your cellphone to control the...
a year ago
46
a year ago
By guest blogger Clarice D. Aiello, faculty at UCLA Imagine using your cellphone to control the activity of your own cells to treat injuries and disease. It sounds like something from the imagination of an overly optimistic science fiction writer. … Continue reading →
Math Is Still...
Math That Lets You Think Locally but Act Globally Knowing a little about the local connections on flight maps and other networks can reveal a lot...
a year ago
13
a year ago
Knowing a little about the local connections on flight maps and other networks can reveal a lot about a system’s global structure. The post Math That Lets You Think Locally but Act Globally first appeared on Quanta Magazine
Explorations of an...
2023 Part 4: Indonesia and Ecuador September The island of Sulawesi must be on the bucket list for any naturalist with a strong...
11 months ago
11
11 months ago
September The island of Sulawesi must be on the bucket list for any naturalist with a strong interest in biogeography. Though Borneo is situated only a few hundred kilometers to the west, and the Moluccas are not far to the east, the species composition of Sulawesi is...
NeuroLogica Blog
Artificial Diamond Boom The history of aluminum, and what is now happening in the artificial diamond market, may tell us...
a year ago
7
a year ago
The history of aluminum, and what is now happening in the artificial diamond market, may tell us something about a post-scarcity world. Aluminum is the most abundant metal in the Earth’s crust. However, it like to form with other elements and therefore it was very difficulty to...
Tikalon Blog by Dev...
Green Ammonia Ammonia is an important industrial chemical with an estimated worldwide production exceeding 150...
5 months ago
2
5 months ago
Ammonia is an important industrial chemical with an estimated worldwide production exceeding 150 million metric tons. About 70% of ammonia is used to make nitrate fertilizers. Unfortunately, the production of ammonia is energy and it's a major source of carbon dioxide emission. ...
Out-of-Pocket Blog
Answers: How Much Info Should A Patient Get? | Out-Of-Pocket do we need our physicians to be interpreters?
a year ago
Beautiful Public...
Special Database 18: 3,248 Mugshots Used for Training Image Recognition Systems The National Institute of Standards and Technology (NIST) has maintained a dataset of mugshot photos...
a year ago
26
a year ago
The National Institute of Standards and Technology (NIST) has maintained a dataset of mugshot photos of 1,573 people for decades, including 175 minors, until we asked about them.
nanoscale views
Postdoctoral opportunities at Rice I will be sending some emails shortly, but I wanted to point out postdoctoral opportunities here at...
a year ago
7
a year ago
I will be sending some emails shortly, but I wanted to point out postdoctoral opportunities here at Rice University. The Smalley-Curl Institute is having a competition for two two-year postdoctoral fellow slots.  Click on the link for the details.  The requirements for a...
Tikalon Blog by Dev...
Quantum Year 2025 Children decide early in life to become scientists when they find that topics such as the...
4 months ago
2
4 months ago
Children decide early in life to become scientists when they find that topics such as the Pythagorean theorem and the hydrological cycle are more interesting and more important than knowing which state is noted for corn. My childhood was notable for witnessing the launch of the...
Asterisk
From Warp Speed to 100 Days During the COVID pandemic, we learned to design vaccines within weeks. Now, the bottleneck is...
a year ago
2
a year ago
During the COVID pandemic, we learned to design vaccines within weeks. Now, the bottleneck is testing that they work. To get even faster, we need innovations in clinical trial design.
Math Is Still...
How a NASA Probe Solved a Scorching Solar Mystery The outer layers of the sun’s atmosphere are a blistering million degrees hotter than its surface....
7 months ago
56
7 months ago
The outer layers of the sun’s atmosphere are a blistering million degrees hotter than its surface. The hidden culprit? Magnetic activity. The post How a NASA Probe Solved a Scorching Solar Mystery first appeared on Quanta Magazine
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...
IEEE Spectrum
The Do-or-Die Moments That Determined the Fate of the Internet CES) and the Game Developers Conference have become regular features of the digital world. ARPANET...
a year ago
4
a year ago
CES) and the Game Developers Conference have become regular features of the digital world. ARPANET in 1972, or the mid-1980s conferences now known as Interop, alerted experts to new technologies, and, in some cases, altered the balance between competing approaches. Packet...
brr
McMurdo's Automated Teller Machines Cash, in Antarctica!
over a year ago
brr
Redeployment Part Three Off-continent after 446 days!
11 months ago
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. ...
NeuroLogica Blog
How We Determine What to Believe as True Psychologists have been studying a very basic cognitive function that appears to be of increasing...
a year ago
8
a year ago
Psychologists have been studying a very basic cognitive function that appears to be of increasing importance – how do we choose what to believe as true or false? We live in a world awash in information, and access to essentially the world’s store of knowledge is now a trivial...
Blog - Practical...
HEAVY CONSTRUCTION of a Sewage Pump Station - Ep 3 This is the third episode of a five-part pilot series to gauge your interest in "How It's...
a year ago
48
a year ago
This is the third episode of a five-part pilot series to gauge your interest in "How It's Made"-esque heavy construction videos. Drop a comment or send me an email to let me know what you think! Watch on YouTube above or ad-free on Nebula here.
Probably...
How Does World Population Grow? Recently I posed this question on Twitter: “Since 1960, has world population grown exponentially,...
a year ago
5
a year ago
Recently I posed this question on Twitter: “Since 1960, has world population grown exponentially, quadratically, linearly, or logarithmically?” Here are the responses: By a narrow margin, the most popular answer is correct — since 1960 world population growth has been roughly...
NeuroLogica Blog
Harvesting Energy from Water Vapor I did not plan to write yet another post about energy, but this popped up and I had to write about...
a year ago
55
a year ago
I did not plan to write yet another post about energy, but this popped up and I had to write about it. UMASS researchers have produced a device that generates electricity by harvesting charge from water vapor. They write: The common feature of these materials is that they are...
NeuroLogica Blog
Evolution and Copy-Paste Errors Evolution deniers (I know there is a spectrum, but generally speaking) are terrible scientists and...
8 months ago
54
8 months ago
Evolution deniers (I know there is a spectrum, but generally speaking) are terrible scientists and logicians. The obvious reason is because they are committing the primary mortal sin of pseudoscience – working backwards from a desired conclusion rather than following evidence and...
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.
nanoscale views
APS March Meeting 2024, Day 3 My highlights today are a bit thin, because I was fortunate enough to spend time catching up with...
9 months ago
29
9 months ago
My highlights today are a bit thin, because I was fortunate enough to spend time catching up with collaborators and old friends, but here goes: Pedram Roushan from Google gave an interesting talk about noisy intermediate-scale quantum experiments for simulation.  He showed some...
Asterisk
The Puzzle of Non-Proliferation Today, only nine countries have nuclear weapons. That outcome was hardly inevitable, and the story...
a year ago
2
a year ago
Today, only nine countries have nuclear weapons. That outcome was hardly inevitable, and the story of how we arrived there holds important lessons for AI.
Out-of-Pocket Blog
Malpractice, Expert Witnesses, and Lawsuits with Dr. Eric Funk | Out-Of-Pocket Suits and White Coats
a year ago
Beautiful Public...
Design for the People: The US Web Design System and the Public Sans Typeface The United States has an official web design system and a custom typeface that belongs to the...
5 months ago
62
5 months ago
The United States has an official web design system and a custom typeface that belongs to the people. This thoughtful public design system aims to make government websites not only look good, but to make them accessible and functional for all.
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...
symmetry magazine
Will AI make MC the MVP of particle physics? Particle physicists are building innovative machine-learning algorithms to enhance Monte Carlo...
a year ago
10
a year ago
Particle physicists are building innovative machine-learning algorithms to enhance Monte Carlo simulations with the power of AI.
IEEE Spectrum
Fakes: Not an Internet Thing, a Human Thing Every day, as the Internet becomes more indispensable to modern life, the drawbacks of deep...
a year ago
9
a year ago
Every day, as the Internet becomes more indispensable to modern life, the drawbacks of deep engagement with the virtual realm capture as much attention as the wide-ranging benefits. On the Internet, of course, anyone can in all too many forums pretty much say anything—regardless...
Asterisk
Feeding the World Without Sunlight In 1815, the largest volcanic eruption in recorded history led to harvest failures across the globe....
a year ago
1
a year ago
In 1815, the largest volcanic eruption in recorded history led to harvest failures across the globe. Today, a nuclear winter could bring the global food system crashing down. Is it possible to feed the world in the aftermath of a catastrophe?
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...
Wanderingspace
China's Zhurong Mars Rover How adorable is this. The Zhurong rover placed a camera on the ground, backed up and took a selfie...
over a year ago
15
over a year ago
How adorable is this. The Zhurong rover placed a camera on the ground, backed up and took a selfie next to the landing platform it emerged from last month.
Chris Grossack's...
Life in Johnstone's Topological Topos 3 -- Bonus Axioms In the first post of the series, we talked about what the topological topos is, and how we can...
5 months ago
49
5 months ago
In the first post of the series, we talked about what the topological topos is, and how we can think about its objects (and, importantly, how we can relate computations in the topos $\mathcal{T}$ to computations with topological spaces in “the real world”). In part two, we...
NeuroLogica Blog
Reconductoring our Electrical Grid Over the weekend when I was in Dallas for the eclipse, I ran into a local businessman who works in...
8 months ago
51
8 months ago
Over the weekend when I was in Dallas for the eclipse, I ran into a local businessman who works in the energy sector, mainly involved in new solar projects. This is not surprising as Texas is second only to California in solar installation. I asked him if he is experiencing a...
Explorations of an...
A Month In Northern Peru, Part 2: Chiclayo area (February 3, 2024) February 2, 2024 Traveling to Chiclayo in northern Peru isn't an easy endeavour. Luckily, we live...
9 months ago
23
9 months ago
February 2, 2024 Traveling to Chiclayo in northern Peru isn't an easy endeavour. Luckily, we live less than an hour from a major international airport - Pearson Airport in Toronto - but there are few direct flights between Toronto and Lima (and none that were affordable for us...
Drew Ex Machina
First Pictures: Earthrise from Apollo 8 – December 24, 1968 The year 1968 was a tumultuous one in the US with many political and cultural changes punctuated by...
12 months ago
41
12 months ago
The year 1968 was a tumultuous one in the US with many political and cultural changes punctuated by the assassination of prominent public figures, violent protests […]
Wanderingspace
Hope for Mars Nothing really. Just a gorgeous image of Mars from the UAE Hope mission.
over a year ago
Inverted Passion
What bootstraps intelligence? A musing on how intelligence comes to be. The bedrock of intelligence is abstractions – the thing we...
3 months ago
47
3 months ago
A musing on how intelligence comes to be. The bedrock of intelligence is abstractions – the thing we do when we throw away a lot of information and just emphasise on a subset of it (e.g. calling that thing an apple instead of describing all its atoms and their x, y, z positions)....
Out-of-Pocket Blog
Exits & Outcomes Is Good | Out-Of-Pocket moar newsletters
a year ago
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...
The Works in...
Notes on Progress: The world that has never been Introducing Speculative Technologies
a year ago
NeuroLogica Blog
MOBE – A New Gene Editing System Have you memorized yet what CRISPR stands for – clustered regularly interspaced short palindromic...
7 months ago
42
7 months ago
Have you memorized yet what CRISPR stands for – clustered regularly interspaced short palindromic repeats? Well, now you can add MOBE to the list – multiplexed orthogonal base editor. Base editors are not new, they are basically enzymes that will change one base – C (cytosine), T...
Math Is Still...
Inside Scientists’ Life-Saving Prediction of the Iceland Eruption The Reykjanes Peninsula has entered a new volcanic era. Innovative efforts to map and monitor the...
10 months ago
26
10 months ago
The Reykjanes Peninsula has entered a new volcanic era. Innovative efforts to map and monitor the subterranean magma are saving lives. The post Inside Scientists’ Life-Saving Prediction of the Iceland Eruption first appeared on Quanta Magazine
Chris Grossack's...
A Quick Application of Model Categories Almost exactly a year ago (time flies!) I was thinking really hard about model categories in...
a year ago
6
a year ago
Almost exactly a year ago (time flies!) I was thinking really hard about model categories in preparation for the HoTTEST summer school. I learned a TON doing this, but I’ve just today seen a really nice (and somewhat concrete) reason to care about the whole endeavor! I’d love...
NeuroLogica Blog
Do We Have Free Will? Let’s dive head first into one of the internet’s most contentious questions – do we have true free...
a year ago
6
a year ago
Let’s dive head first into one of the internet’s most contentious questions – do we have true free will? This comes up not infrequently whenever I write here about neuroscience, most recently when I wrote about hunger circuitry, because the notion of the brain as a physical...
Cremieux Recueil
"You Couldn't Replicate Our Study Because You're Ugly" Attractiveness rating studies shouldn't be taken too seriously
2 weeks ago
NeuroLogica Blog
Was Jesus a Con Artist? Let me start out by saying that I think the answer to that question is no – but this requires lots...
4 months ago
41
4 months ago
Let me start out by saying that I think the answer to that question is no – but this requires lots of clarification. This was, however, the discussion here, while although poorly informed, does raise some interesting questions. This is a Tik Tok video of a popular podcast which...
Eukaryote Writes...
Who invented knitting? The plot thickens Last time on Eukaryote Writes Blog: You learned about knitting history. You thought you were done...
a year ago
24
a year ago
Last time on Eukaryote Writes Blog: You learned about knitting history. You thought you were done learning about knitting history? You fool. You buffoon. I wanted to double check some things in the last post and found out that the origins of knitting are even weirder than I...
Probably...
What is a percentile rank? Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
6 months ago
60
6 months ago
Here’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. percentile_rank What is a Percentile Rank?¶ Here’s a question from the Reddit statistics forum. What’s the difference between...
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...
NeuroLogica Blog
3D Printing Superalloys This is a cool material science development that nicely illustrates recent technological...
a year ago
33
a year ago
This is a cool material science development that nicely illustrates recent technological advancements. Researchers at Sandia National Laboratories have created a superalloy using additive manufacturing (3D printing). That may not sound that impressive at first, but consider the...
nanoscale views
The future of the semiconductor industry, + The Mechanical Universe Three items of interest: This article is a nice review of present semiconductor memory...
8 months ago
57
8 months ago
Three items of interest: This article is a nice review of present semiconductor memory technology.  The electron micrographs in Fig. 1 and the scaling history in Fig. 3 are impressive. This article in IEEE Spectrum is a very interesting look at how some people think we will get...
Cremieux Recueil
Eliminating Distractions in Longevity Research Longevity maximizers should invest in biotechnology, not modifiable lifestyle factors
2 months 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...
Out-of-Pocket Blog
How to integrate into an EMR and why Epic won with Brendan Keeler | Out-Of-Pocket everything you need to know about EMRs, healthcare data standards, and integrations
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...
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
Blog - Practical...
HEAVY CONSTRUCTION of a Sewage Pump Station - Ep 1 Check out our new series! This is the first episode of a five-part pilot series to gauge your...
a year ago
12
a year ago
Check out our new series! This is the first episode of a five-part pilot series to gauge your interest in "How It's Made"-esque heavy construction videos. Drop a comment or send me an email to let me know what you think! Watch on YouTube above or ad-free on Nebula here.
NeuroLogica Blog
Scammers on the Rise Good rule of thumb – assume it’s a scam. Anyone who contacts you, or any unusual encounter, assume...
10 months ago
52
10 months ago
Good rule of thumb – assume it’s a scam. Anyone who contacts you, or any unusual encounter, assume it’s a scam and you will probably be right. Recently I was called on my cell phone by someone claiming to be from Venmo. They asked me to confirm if I had just made two fund...
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...
Beautiful Public...
Wild Horses The Bureau of Land Management wants to pay you $1,000 to adopt a wild horse. But the program has...
a year ago
68
a year ago
The Bureau of Land Management wants to pay you $1,000 to adopt a wild horse. But the program has been criticized by animal rights advocates and subject to scrutiny by Congress.
Asterisk
The Art of Asking Questions Everyone seems to agree that self-report questions are fraught with lies, biases, errors, and other...
3 weeks ago
3
3 weeks ago
Everyone seems to agree that self-report questions are fraught with lies, biases, errors, and other inaccuracies. We all use them anyway. How can we ask them better?
Math Is Still...
A New Kind of Symmetry Shakes Up Physics So-called “higher symmetries” are illuminating everything from particle decays to the behavior of...
a year ago
41
a year ago
So-called “higher symmetries” are illuminating everything from particle decays to the behavior of complex quantum systems. The post A New Kind of Symmetry Shakes Up Physics first appeared on Quanta Magazine
nanoscale views
Experimental techniques: bridge measurements When we teach undergraduates about materials and measuring electrical resistance, we tend to gloss...
4 months ago
45
4 months ago
When we teach undergraduates about materials and measuring electrical resistance, we tend to gloss over the fact that there are specialized techniques for this - it's more than just hooking up a battery and an ammeter.  If you want to get high precision results, such as measuring...
Uncharted...
Interesting News & Game Theory of Sex | Q3 2024 Trans & bathrooms, the end of nation states, woke pendulum, trigger warnings, is breastfeeding...
2 months ago
4
2 months ago
Trans & bathrooms, the end of nation states, woke pendulum, trigger warnings, is breastfeeding actually good for IQ, are differences in household work justified, and more
Quantum Frontiers
It from Qubit: The Last Hurrah Editor’s note: Since 2015, the Simons Foundation has supported the “It from Qubit” collaboration, a...
a year ago
6
a year ago
Editor’s note: Since 2015, the Simons Foundation has supported the “It from Qubit” collaboration, a group of scientists drawing on ideas from quantum information theory to address deep issues in fundamental physics. The collaboration held its “Last Hurrah” event at … Continue...
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.
NeuroLogica Blog
Living a Hybrid Life The cultural effects of the COVID pandemic can still be felt reverberating through society. One of...
4 months ago
38
4 months ago
The cultural effects of the COVID pandemic can still be felt reverberating through society. One of the positive effects, in my opinion, was the sudden boost to remote technology – connecting remotely for meetings and other uses through Zoom or a similar application. This...
brr
Sunset Hunkering down for the winter!
a year ago
Casey Handmer's blog
Part 6 Guns Under The Table Part of the Mars Trilogy Technical Commentary Series. Contains spoilers for this chapter and earlier...
a week ago
6
a week ago
Part of the Mars Trilogy Technical Commentary Series. Contains spoilers for this chapter and earlier chapters. Google Mars .kml. Literary commentary podcast. It’s hard to believe it’s been a year since the last update of this – in that time I read my children all of Green Mars...
nanoscale views
What is a Wigner crystal? Last week I was at the every-2-years Gordon Research Conference on Correlated Electron Systems at...
5 months ago
60
5 months ago
Last week I was at the every-2-years Gordon Research Conference on Correlated Electron Systems at lovely Mt. Holyoke.  It was very fun, but one key aspect of the culture of the GRCs is that attendees are not supposed to post about them on social media, thus encouraging presenters...
Sean Carroll
George B. Field, 1929-2024 George Field, brilliant theoretical astrophysicist and truly great human being, passed away on the...
4 months ago
46
4 months ago
George Field, brilliant theoretical astrophysicist and truly great human being, passed away on the morning of July 31. He was my Ph.D. thesis advisor and one of my favorite people in the world. I often tell my own students that the two most important people in your life who you...
Asterisk
The Highway to NIMBYism San Francisco’s history of collective decision-making helped prevent the city from being carved up...
7 months ago
2
7 months ago
San Francisco’s history of collective decision-making helped prevent the city from being carved up by highways. Today, that same legacy prevents the city from building what it desperately needs: more housing.
nanoscale views
Neutrality and experimental detective work One of the remarkable aspects of condensed matter physics is the idea of emergent quasiparticles,...
a year ago
9
a year ago
One of the remarkable aspects of condensed matter physics is the idea of emergent quasiparticles, where through the interactions of many underlying degrees of freedom, new excitations emerge that are long-lived and often can propagate around in ways very different than their...
Blog - Practical...
Every Construction Machine Explained in 15 Minutes [Note that this article is a transcript of the video embedded above.] We talk about a lot of big...
a year ago
22
a year ago
[Note that this article is a transcript of the video embedded above.] We talk about a lot of big structures on this channel. But, it takes a lot of big tools to build the roads, dams, sewage lift stations, and every other part of the constructed environment. To me, there’s almost...
Out-of-Pocket Blog
Special Edition: A Toilet And A Neural Network | Out-Of-Pocket You didn't know you needed this. And you probably don't.
a year ago
NeuroLogica Blog
Regret After Transitioning In my last post I noted that even mentioning general vague support for the LGBTQ community was...
a year ago
22
a year ago
In my last post I noted that even mentioning general vague support for the LGBTQ community was enough to trigger very specific feedback, often making erroneous scientific claims. Each claim requires a deep dive and article-length discussion. Even though the discussion that...
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
brr
Engineering for Slow Internet How to minimize user frustration in Antarctica.
6 months ago
IEEE Spectrum
The Sneaky Standard A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the...
7 months ago
83
7 months ago
A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the end of the long tail. Personal computing has changed a lot in the past four decades, and one of the biggest changes, perhaps the most unheralded, comes down to compatibility. These...
NeuroLogica Blog
T-rex Had Lips One of the challenges of paleontology is that we are trying to infer and entire animal just from the...
a year ago
52
a year ago
One of the challenges of paleontology is that we are trying to infer and entire animal just from the hard parts that fossilize, mostly bones and teeth (and sometimes just teeth). But if we look at animals today there are a lot of details we could not guess from their bones alone...
Explorations of an...
Tour Extension to Halmahera In The North Moluccas Del and Marcie joined me for a four-day extension to the nearby island of Halmahera, located in the...
a year ago
5
a year ago
Del and Marcie joined me for a four-day extension to the nearby island of Halmahera, located in the North Moluccas. We were now on the east side of the deep-water trench informally known as Weber’s Line and the avifauna was even more in line with New Guinea and Australia....
Math Is Still...
Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts By mapping the largest structures in the universe in X-rays, cosmologists have found striking...
9 months ago
28
9 months ago
By mapping the largest structures in the universe in X-rays, cosmologists have found striking agreement with their standard theoretical model of how the universe evolves. The post Fresh X-Rays Reveal a Universe as Clumpy as Cosmology Predicts first appeared on Quanta...
Out-of-Pocket Blog
Placebos Are Getting Stronger | Out-Of-Pocket Should we incorporate them into clinical practice?
a year ago
NeuroLogica Blog
Making Computers More Efficient An analysis in 2021 found that 10% of the world’s electricity production is used by computers,...
a year ago
5
a year ago
An analysis in 2021 found that 10% of the world’s electricity production is used by computers, including personal use, data centers, the internet and communication centers. The same analysis projected that this was likely to increase to 20% by 2025. This may have been an...
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...
Casey Handmer's blog
It Is Time To Build The Monster Scope A shorter version of this post was published in Palladium on 10/18/24. This version incorporates...
3 weeks ago
4
3 weeks ago
A shorter version of this post was published in Palladium on 10/18/24. This version incorporates helpful feedback from a number of knowledgeable readers.  With the recent SpaceX Starship orbital flight tests, it is time to commit to building the largest physically possible space...
Asterisk
Modeling the End of Monkeypox The journalistic and public health response to the US monkeypox outbreak was noisy and contentious....
over a year ago
2
over a year ago
The journalistic and public health response to the US monkeypox outbreak was noisy and contentious. What tools do we have for predicting its spread?
Math Is Still...
Cellular Self-Destruction May Be Ancient. But Why? How did cells evolve a process to end their own lives? Recent research suggests that apoptosis, a...
9 months ago
34
9 months ago
How did cells evolve a process to end their own lives? Recent research suggests that apoptosis, a form of programmed cell death, first arose billions of years ago in bacteria with a primitive sociality. The post Cellular Self-Destruction May Be Ancient. But Why? first...
Math Is Still...
How a DNA ‘Parasite’ May Have Fragmented Our Genes A novel type of “jumping gene” may explain why the genomes of complex cells aren’t all equally...
a year ago
25
a year ago
A novel type of “jumping gene” may explain why the genomes of complex cells aren’t all equally stuffed with noncoding sequences. The post How a DNA ‘Parasite’ May Have Fragmented Our Genes first appeared on Quanta Magazine
Out-of-Pocket Blog
Time Toxicity - A Real-World Example | Out-Of-Pocket Being sick is already annoying, now I gotta spend time on the phone???
11 months ago
Math Is Still...
The Computer Scientist Who Builds Big Pictures From Small Details To better understand machine learning algorithms, Lenka Zdeborová treats them like physical...
2 months ago
28
2 months ago
To better understand machine learning algorithms, Lenka Zdeborová treats them like physical materials. The post The Computer Scientist Who Builds Big Pictures From Small Details first appeared on Quanta Magazine
Chris Grossack's...
Talk - Where Are The Open Sets? I was invited to give a talk at HoTTEST 2022, and was more than happy to accept! Ever since I was...
over a year ago
10
over a year ago
I was invited to give a talk at HoTTEST 2022, and was more than happy to accept! Ever since I was first learning HoTT I was curious how we could be sure that theorems in HoTT give us corresponding theorems in “classical” homotopy theory. Earlier this summer I spent a lot of...
NeuroLogica Blog
Gene Editing Chickens to Resist Bird Flu There are 33 billion chickens in the world, mostly domestic species raised for egg-laying or meat....
a year ago
7
a year ago
There are 33 billion chickens in the world, mostly domestic species raised for egg-laying or meat. They are a high efficiency source of high quality protein. It’s the kind of thing we need to do if we want to feed 8 billion people. Similarly we have planted 4.62 billion acres of...
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
Cremieux Recueil
Workers For Robots Want to give blue collar workers the sorts of jobs they can raise a family on and revive American...
a month ago
4
a month ago
Want to give blue collar workers the sorts of jobs they can raise a family on and revive American manufacturing? Then you should support automation
Math Is Still...
Why the Brain’s Connections to the Body Are Crisscrossed In all bilaterally symmetrical animals, from humans down to simple worms, nerves cross from one side...
a year ago
28
a year ago
In all bilaterally symmetrical animals, from humans down to simple worms, nerves cross from one side of the body to the opposite side of the brain. Geometry may explain why. The post Why the Brain’s Connections to the Body Are Crisscrossed first appeared on Quanta...
Blog - Practical...
Why Is Desalination So Difficult? [Note that this article is a transcript of the video embedded above.] This is the Carlsbad...
a year ago
31
a year ago
[Note that this article is a transcript of the video embedded above.] This is the Carlsbad Desalination Plant outside of San Diego, California. It produces roughly ten percent of the area’s fresh water, around 50 million gallons or 23,000 cubic meters per day. Unlike most...
Math Is Still...
An Old Conjecture Falls, Making Spheres a Lot More Complicated The telescope conjecture gave mathematicians a handle on ways to map one sphere to another. Now that...
a year ago
11
a year ago
The telescope conjecture gave mathematicians a handle on ways to map one sphere to another. Now that it has been disproved, the universe of shapes has exploded. The post An Old Conjecture Falls, Making Spheres a Lot More Complicated first appeared on Quanta Magazine
NeuroLogica Blog
AI – Is It Time to Panic? I’m really excited about the recent developments in artificial intelligence (AI) and their potential...
a year ago
29
a year ago
I’m really excited about the recent developments in artificial intelligence (AI) and their potential as powerful tools. I am also concerned about unintended consequences. As with any really powerful tool, there is the potential for abuse and also disruption. But I also think that...
Inverted Passion
Notes from the book “Hooked” I re-read the book Hooked by Nir Eyal and these are my notes. 1/ The key question that the book...
12 months ago
14
12 months ago
I re-read the book Hooked by Nir Eyal and these are my notes. 1/ The key question that the book answers is: how to make habit-forming products. And its answer is a model that involves four stages: a) trigger; b) action; c) variable reward; d) investment 2/ Why should products be...
Out-of-Pocket Blog
Out-Of-Pocket 2021 Predictions | Out-Of-Pocket the future is easy to predict right
a year ago
IEEE Spectrum
The Meeting of the Minds That Launched AI The Dartmouth Summer Research Project on Artificial Intelligence, held from 18 June through 17...
a year ago
10
a year ago
The Dartmouth Summer Research Project on Artificial Intelligence, held from 18 June through 17 August of 1956, is widely considered the event that kicked off AI as a research discipline. Organized by John McCarthy, Marvin Minsky, Claude Shannon, and Nathaniel Rochester, it...
Blog - Practical...
How To Install a Pipeline Under a Railroad [Note that this article is a transcript of the video embedded above.] This is the Union Pacific...
10 months ago
57
10 months ago
[Note that this article is a transcript of the video embedded above.] This is the Union Pacific Railroad’s Austin Subdivision in central Texas. It’s a busy corridor that moves both freight and passengers north and south between Austin and San Antonio… But it’s mostly freight....
NeuroLogica Blog
ChatGPT Performs At University Level We are still sorting out the strengths and weaknesses of the new crop of artificial intelligence...
a year ago
8
a year ago
We are still sorting out the strengths and weaknesses of the new crop of artificial intelligence (AI) applications, the poster-child of which is ChatGPT. This is a so-called large language model application using a “generative pre-trained transformer”. Essentially these types of...
Asterisk
Artificial Wombs When? What to expect when you’re expecting in 2050.
5 months ago
Math Is Still...
What Makes Life Tick? Mitochondria May Keep Time for Cells Every species develops at its own unique tempo, leaving scientist to wonder what governed their...
a year ago
10
a year ago
Every species develops at its own unique tempo, leaving scientist to wonder what governed their timing. A suite of new findings suggests that cells use basic metabolic processes as clocks. The post What Makes Life Tick? Mitochondria May Keep Time for Cells first...
Explorations of an...
Los Amigos Biological Station: Part 2 September 21, 2022 Laura and I had arranged with the cook to have a packed breakfast this morning....
a year ago
17
a year ago
September 21, 2022 Laura and I had arranged with the cook to have a packed breakfast this morning. This turned out to be a great idea. The day was another scorcher, reaching a high of 36 degrees Celsius, and we appreciated having the freedom to explore the trails early in the...
symmetry magazine
Life along the future DUNE beamline Unseen neutrinos, visible lives: A photographer journeys through the Midwest.
a year ago
ToughSF
Fusion without Fissiles: Superbombs and Wilderness Orion Fusion technology today relies on expensive, building-sized equipment for ignition, or the help of...
over a year ago
6
over a year ago
Fusion technology today relies on expensive, building-sized equipment for ignition, or the help of an already powerful fission detonation. What if we could do away with both? Fusion power without the need for fissiles, but also small enough to be launched into space. It is...
Probably...
What’s a Chartist? Recently I heard the word “chartist” for the first time in my life (that I recall). And then later...
a month ago
24
a month ago
Recently I heard the word “chartist” for the first time in my life (that I recall). And then later the same day, I heard it again. So that raises two questions: To answer the second question first, it’s someone who supported chartism, which was “a working-class movement for...
Blog - Practical...
HEAVY CONSTRUCTION of a Sewage Pump Station - Ep 2 This is the second episode of a five-part pilot series to gauge your interest in "How It's...
a year ago
30
a year ago
This is the second episode of a five-part pilot series to gauge your interest in "How It's Made"-esque heavy construction videos. Drop a comment or send me an email to let me know what you think! Watch on YouTube above or ad-free on Nebula here.
Out-of-Pocket Blog
Radiology, Residency, and Physician Tools with Henry Li | Out-Of-Pocket What's actually happening in the hospital?
a year ago
Math Is Still...
He’s Gleaning the Design Rules of Life to Re-Create It Yizhi “Patrick” Cai is coordinating a global effort to write a complete synthetic yeast genome. If...
a month ago
27
a month ago
Yizhi “Patrick” Cai is coordinating a global effort to write a complete synthetic yeast genome. If he succeeds, the resulting cell will be the artificial life most closely related to humans to date. The post He’s Gleaning the Design Rules of Life to Re-Create It first...
NeuroLogica Blog
The Clipper Europa Mission I wrote earlier this week about the latest successful test of Starship and the capture of the Super...
2 months ago
28
2 months ago
I wrote earlier this week about the latest successful test of Starship and the capture of the Super Heavy booster by grabbing arms of the landing tower. This was quite a feat, but it should not eclipse what was perhaps even bigger space news this week – the launch of NASAs...
Marine Madness
Book club: ‘Being Salmon Being Human’ by Martin Lee Mueller Encountering the Wild in Us and Us in the Wild Norwegian and Pacific Northwest salmon industries...
over a year ago
23
over a year ago
Encountering the Wild in Us and Us in the Wild Norwegian and Pacific Northwest salmon industries remain largely overlooked and Martin Lee Mueller cleverly weaves the stories of artificially inseminated and reared salmon to highlight the long-standing notion of human...
NeuroLogica Blog
Oxygen As A Technosignature This is one of the biggest thought experiments in science today – as we look for life elsewhere in...
11 months ago
14
11 months ago
This is one of the biggest thought experiments in science today – as we look for life elsewhere in the universe, what should we be looking for, exactly? Other stellar systems are too far away to examine directly, and even our most powerful telescopes can only resolve points of...
Math Is Still...
A Triplet Tree Forms One of the Most Beautiful Structures in Math The Markov numbers reveal the secrets of irrational numbers and the patterns of the Fibonacci...
a year ago
8
a year ago
The Markov numbers reveal the secrets of irrational numbers and the patterns of the Fibonacci sequence. But there’s one question about them that has resisted proof for over a century. The post A Triplet Tree Forms One of the Most Beautiful Structures in Math first...
NeuroLogica Blog
It’s Not Possible – Until Suddenly It Is There are a couple of recent stories that remind me that perhaps the most powerful thing in the...
a year ago
24
a year ago
There are a couple of recent stories that remind me that perhaps the most powerful thing in the world is political will. Often politicians and motivational speakers will say something along the lines of, “We can do anything, if we put our minds to it.” While this sounds like...
NeuroLogica Blog
A Discussion about Biological Sex At CSICON this year I gave talk about topics over which skeptics have and continue to disagree with...
a month ago
18
a month ago
At CSICON this year I gave talk about topics over which skeptics have and continue to disagree with each other. My core theme was that these are the topics we absolutely should be discussing with each other, especially at skeptical conferences. Nothing should be taboo or too...
NeuroLogica Blog
Being Trans Is Not A Mental Illness On the current episode of the SGU, because it is pride month, we expressed our general support for...
a year ago
53
a year ago
On the current episode of the SGU, because it is pride month, we expressed our general support for the LGBTQ community. I also opined about how important it is to respect individual liberty, the freedom to simply live your authentic life as you choose, and how ironic it is that...
wadertales
When mates behave differently Iceland’s 40,000 Oystercatchers are an interesting mix of resident birds and migrants, providing an...
over a year ago
21
over a year ago
Iceland’s 40,000 Oystercatchers are an interesting mix of resident birds and migrants, providing an ideal system in which to study the costs and benefits of the two options, and to try to work out what influences whether an individual becomes a ‘resident’ or a ‘migrant’. I’ve...
Blog - Practical...
Was Starship’s Stage Zero a Bad Pad? [Note that this article is a transcript of the video embedded above.] On April 20, 2023, SpaceX...
a year ago
57
a year ago
[Note that this article is a transcript of the video embedded above.] On April 20, 2023, SpaceX launched it’s first orbital test flight of its Starship spacecraft from Boca Chica on the gulf coast of Texas. You probably saw this, if not live, at least in the stunning videos that...
Drew Ex Machina
Habitable Planet Reality Check: TOI-700e Discovered by NASA’s TESS Mission During a press conference held on January 6, 2020 at the 235th meeting of the American Astronomical...
a year ago
23
a year ago
During a press conference held on January 6, 2020 at the 235th meeting of the American Astronomical Society (AAS) in Honolulu, Emily Gilbert (then a graduate […]
Math Is Still...
The ‘Accidental Activist’ Who Changed the Face of Mathematics Throughout her 60-year career, Lenore Blum has developed new perspectives on logic and computation...
11 months ago
15
11 months ago
Throughout her 60-year career, Lenore Blum has developed new perspectives on logic and computation while championing women in mathematics and computer science. Now consciousness is on her mind. The post The ‘Accidental Activist’ Who Changed the Face of Mathematics...
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...
nanoscale views
Generative AI and scientific images/diagrams Generative AI for image generation is a controversial topic for many reasons.  Still, as someone who...
11 months ago
71
11 months ago
Generative AI for image generation is a controversial topic for many reasons.  Still, as someone who doesn't have a staff of graphic artists on hand to help make scientific illustrations, it has certainly been tempting to see whether it might be a useful tool.  My brief...
Asterisk
Developmental Editing
5 months ago
The Roots of...
What I’ve been reading, June 2023 A monthly feature. As usual, recent blog posts and news stories are omitted from this; you can find...
a year ago
123
a year ago
A monthly feature. As usual, recent blog posts and news stories are omitted from this; you can find them in my links digests. In all quotes below, any emphasis in bold was added by me. Books Thomas S. Ashton, The Industrial Revolution, 1760–1830 (1948). A classic in the field,...
Andrew Fraknoi –...
Black Hole Has Daily Meals Worthy of Thanksgiving You think you ate too much?  No matter how stuffed you were after Thanksgiving (or another...
3 weeks ago
12
3 weeks ago
You think you ate too much?  No matter how stuffed you were after Thanksgiving (or another celebratory meal), it’s nothing compared to Quasar J0529-4351, which astronomers observed earlier this year to be consuming the mass of our entire Sun EACH and every day!  They called it...
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...
Blog - Practical...
Where Does Grounded Electricity Actually Go? [Note that this article is a transcript of the video embedded above.] Imagine this scenario: You...
a year ago
19
a year ago
[Note that this article is a transcript of the video embedded above.] Imagine this scenario: You have a diesel-powered generator on a stand that is electrically isolated from the ground. Run a wire from the energized slot of an outlet to an electrode driven into the ground. Don’t...
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
Asterisk
The Ruin of Mumbai Mumbai’s land use regulations are designed to keep population density low. Instead, they force...
9 months ago
2
9 months ago
Mumbai’s land use regulations are designed to keep population density low. Instead, they force Mumbaikars into slums, while all of India pays the price.
Sean Carroll
Energy Conservation and Non-Conservation in Quantum Mechanics Conservation of energy is a somewhat sacred principle in physics, though it can be tricky in certain...
over a year ago
19
over a year ago
Conservation of energy is a somewhat sacred principle in physics, though it can be tricky in certain circumstances, such as an expanding universe. Quantum mechanics is another context in which energy conservation is a subtle thing — so much so that it’s still worth writing papers...
Math Is Still...
The Quest to Quantify Quantumness What makes a quantum computer more powerful than a classical computer? It’s a surprisingly subtle...
a year ago
4
a year ago
What makes a quantum computer more powerful than a classical computer? It’s a surprisingly subtle question that physicists are still grappling with, decades into the quantum age. The post The Quest to Quantify Quantumness first appeared on Quanta Magazine
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...
The Works in...
The eye of the tiger What makes tigers different from one another?
a year ago
Explorations of an...
A Month In Northern Peru, Part 8: Pale-billed Antpittas In The Elfin Forest (February 10, 2024) February 10, 2024 The Pale-billed Antpitta is a large, fancy-looking Grallaria antpitta only found...
6 months ago
71
6 months ago
February 10, 2024 The Pale-billed Antpitta is a large, fancy-looking Grallaria antpitta only found in the high Andes of northern Peru. Because of its proclivity towards dense forest with an abundance of bamboo, there are few places where this species can be easily found. These...
wadertales
Conservation beyond boundaries When an environmental impact assessment concludes that only a small number of shorebirds will be...
a year ago
27
a year ago
When an environmental impact assessment concludes that only a small number of shorebirds will be affected by a new airport, because relatively small flocks are counted during field surveys, is there an assumption that the birds encountered are always the same individuals? What if...
Light from Space
The Soul of the Heart Nebula A spectacular emission Nebula, the Heart Nebula is one of the classics of Northern Hemisphere...
over a year ago
23
over a year ago
A spectacular emission Nebula, the Heart Nebula is one of the classics of Northern Hemisphere amateury astronomy. In the gallery below, I've highlighted 3 very different areas of the image: Left: Planetary Nebula WeBo-1 Middle: Melotte 15 in the... heart of the Heart...
Out-of-Pocket Blog
The New Era Of Digital Therapeutics | Out-Of-Pocket Guess it's time to start defining the term again
a year ago
Out-of-Pocket Blog
2022 Healthcare Predictions | Out-Of-Pocket Nikstradamus strikes again
a year ago
Asterisk
A Chinese Internet Phrasebook The latest slang on Weibo reveals a world of cynicism, ennui — and concrete pasta.
a month ago
Explorations of an...
Monsoon Season In Arizona, Part 3: Hunter Canyon to Portal September 2, 2024 We awoke to another beautiful sunrise in the Huachuca Mountains. I could get used...
2 months ago
13
2 months ago
September 2, 2024 We awoke to another beautiful sunrise in the Huachuca Mountains. I could get used to this view. View from Beatty's Guest Ranch - Miller Canyon, Cochise County, Arizona This was our final morning in this region; we had plans to make the long drive eastwards...
The Works in...
Does higher density cause lower birth rates? Assessing one recent claim that it does
7 months ago
Probably...
Is the Ideology Gap Growing? This tweet from John Burn-Murdoch links to an article in the Financial Times (FT), “A new global...
10 months ago
30
10 months ago
This tweet from John Burn-Murdoch links to an article in the Financial Times (FT), “A new global gender divide is emerging”, which includes this figure: The article claims: In the US, Gallup data shows that after decades where the sexes were each spread roughly equally across...
NeuroLogica Blog
911 Conspiracy Theories Persist On September 11, 2001, as part of a planned terrorist attack, commercial planes were hijacked and...
a month ago
22
a month ago
On September 11, 2001, as part of a planned terrorist attack, commercial planes were hijacked and flown into each of the two towers at the World Trade Center in New York. A third plane was flown into the Pentagon, and a fourth crashed after the passengers fought back. This, of...
brr
Polar Night Surreal and otherworldly.
a year ago
Wanderingspace
Apollo Lunar Rover Video Corrected Speed and Stabilized It is remarkable the difference watching this version where the time is corrected and camera...
over a year ago
6
over a year ago
It is remarkable the difference watching this version where the time is corrected and camera stabilized.. The film restorer behind DutchSteamMachine used AI to stabilize shaky footage and generate new frames in NASA moon landing films; increasing the frame rate, smoothed the...
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...
The Roots of...
The epistemic virtue of scope matching Something a little bit different today. I’ll tie it in to progress, I promise. I keep noticing a...
a year ago
23
a year ago
Something a little bit different today. I’ll tie it in to progress, I promise. I keep noticing a particular epistemic pitfall (not exactly a “fallacy”), and a corresponding epistemic virtue that avoids it. I want to call this out and give it a name. The virtue is: identifying the...
Uncharted...
The Moral Case for More People on Earth Today we’re going to cover four points that have emerged from the last few articles on growing our...
3 weeks ago
4
3 weeks ago
Today we’re going to cover four points that have emerged from the last few articles on growing our population, but which I haven’t covered yet:
NeuroLogica Blog
New Generation of Electric Robots Boston Dynamics (now owned by Hyundai) has revealed its electric version of its Atlas robot. These...
8 months ago
57
8 months ago
Boston Dynamics (now owned by Hyundai) has revealed its electric version of its Atlas robot. These robot videos always look impressive, but at the very least we know that we are seeing the best take. We don’t know how many times the robot failed to get the one great video. There...
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”.
Out-of-Pocket Blog
Some more thoughts on telemedicine | Out-Of-Pocket a collection of the best audience responses
a year ago
Math Is Still...
Math Proof Draws New Boundaries Around Black Hole Formation For a half century, mathematicians have tried to define the exact circumstances under which a black...
a year ago
5
a year ago
For a half century, mathematicians have tried to define the exact circumstances under which a black hole is destined to exist. A new proof shows how a cube can help answer the question. The post Math Proof Draws New Boundaries Around Black Hole Formation first...
NeuroLogica Blog
Artificial Diamond Boom The history of aluminum, and what is now happening in the artificial diamond market, may tell us...
a year ago
27
a year ago
The history of aluminum, and what is now happening in the artificial diamond market, may tell us something about a post-scarcity world. Aluminum is the most abundant metal in the Earth’s crust. However, it like to form with other elements and therefore it was very difficulty to...
IEEE Spectrum
This Wearable Computer Made a Fashion Statement Google Glass debuted, the artist Lisa Krohn designed a prototype wearable computer that looked like...
5 months ago
64
5 months ago
Google Glass debuted, the artist Lisa Krohn designed a prototype wearable computer that looked like no other. The Cyberdesk was an experiment in augmented reality. At a time when computers were mostly beige and boxy, Krohn envisioned a pliable, high-tech garment that fused...
NeuroLogica Blog
GMOs and Butterflies Are attitudes towards genetically modified organisms (GMOs) in our agriculture softening? Back in...
a year ago
17
a year ago
Are attitudes towards genetically modified organisms (GMOs) in our agriculture softening? Back in 2015 a Pew survey found that the gap between public opinion and that of scientists was greatest on acceptance of GMOs (more than any other topic surveyed), with a 51% gap. But more...
Willem Pennings
ClockSquared improvements My ClockSquared project has a long history – it goes all the way back to 2015, when it was simply...
a year ago
5
a year ago
My ClockSquared project has a long history – it goes all the way back to 2015, when it was simply called the “Birthday word clock”. I haven’t spent much time on the project in recent years, but I’ve upgraded the internals a while ago and finally felt like writing a post about it....
Probably...
Young Americans are Marrying Later or Never I’ve written before about changes in marriage patterns in the U.S., and it’s one of the examples in...
a week ago
19
a week ago
I’ve written before about changes in marriage patterns in the U.S., and it’s one of the examples in Chapter 13 of the new third edition of Think Stats. My analysis uses data from the National Survey of Family Growth (NSFG). Today they released the most recent data, from surveys...
Math Is Still...
How Math Has Changed the Shape of Gerrymandering New tools make it possible to detect hidden manipulation of maps. The post How Math Has...
a year ago
Explorations of an...
HWY 101 - Forest Birding Near Iguazú Highway 101 is the main corridor that runs east-west along the top end of Misiones Province in...
a year ago
17
a year ago
Highway 101 is the main corridor that runs east-west along the top end of Misiones Province in Argentina. Though this road looks like a major artery on Google Maps, in practice it is nothing more than a clay track that receives very little traffic - mainly, just a few locals...
Math Is Still...
Perplexing the Web, One Probability Puzzle at a Time The mathematician Daniel Litt has driven social media users to distraction with a series of...
3 months ago
40
3 months ago
The mathematician Daniel Litt has driven social media users to distraction with a series of simple-seeming but counterintuitive probability puzzles. The post Perplexing the Web, One Probability Puzzle at a Time first appeared on Quanta Magazine
Eukaryote Writes...
Fiber arts, mysterious dodecahedrons, and waiting on “Eureka!” Why didn't we invent knitting before 1000 CE?
over a year ago
Math Is Still...
Physicists Pinpoint the Quantum Origin of the Greenhouse Effect Carbon dioxide’s powerful heat-trapping effect has been traced to a quirk of its quantum structure....
4 months ago
35
4 months ago
Carbon dioxide’s powerful heat-trapping effect has been traced to a quirk of its quantum structure. The finding may explain climate change better than any computer model. The post Physicists Pinpoint the Quantum Origin of the Greenhouse Effect first appeared on Quanta...
Willem Pennings
Home Assistant-compatible air quality sensor I recently moved and our new home is equipped with a ventilation system that distributes fresh...
over a year ago
5
over a year ago
I recently moved and our new home is equipped with a ventilation system that distributes fresh (outside) air through the house and recoups heat from the air that is exhausted. There is a problem with this system, though. Sometimes, for example when a neighbour lights their wood...
NeuroLogica Blog
Tong Test for Artificial General Intelligence Most readers are probably familiar with the Turing Test – a concept proposed by early computing...
a year ago
7
a year ago
Most readers are probably familiar with the Turing Test – a concept proposed by early computing expert Alan Turing in 1950, and originally called “The Imitation Game”. The original paper is enlightening to read. Turing was not trying to answer the question “can machines think”....
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