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Chris Grossack's...
Externalizing Some Simple Topos Statements Hey all! It’s been a minute. I’ve been super busy with the UC strike and honestly I haven’t done...
over a year ago
6
over a year ago
Hey all! It’s been a minute. I’ve been super busy with the UC strike and honestly I haven’t done math in any serious capacity for almost the past month. It’s been a lot of hard work trying to get fair contracts out of the UC, but I had a lot of travel plans this December to...
Out-of-Pocket Blog
Healthcare Ideas That Look Good But Are Bad | Out-Of-Pocket clinical trial matching, "find a specialist", and more
8 months ago
The Roots of...
Why you, personally, should want a larger human population What is the ideal size of the human population? One common answer is “much smaller.” Paul Ehrlich,...
10 months ago
26
10 months ago
What is the ideal size of the human population? One common answer is “much smaller.” Paul Ehrlich, co-author of The Population Bomb (1968), has as recently as 2018 promoted the idea that “the world’s optimum population is less than two billion people,” a reduction of the current...
Quantum Frontiers
My favorite rocket scientist Whenever someone protests, “I’m not a rocket scientist,” I think of my friend Jamie Rankin. Jamie is...
5 months ago
59
5 months ago
Whenever someone protests, “I’m not a rocket scientist,” I think of my friend Jamie Rankin. Jamie is a researcher at Princeton University, and she showed me her lab this June. When I first met Jamie, she was testing instruments to … Continue reading →
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...
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
pcloadletter
RSS is still pretty great I think a lot about information and information consumption. The way the Internet made information...
10 months ago
17
10 months ago
I think a lot about information and information consumption. The way the Internet made information readily available is phenomenal. Sadly, the signal-to-noise ratio here is pretty low. For me, consuming RSS feeds[1] offers the best way to read the kind of high-quality information...
Blog - Practical...
The Only State Capital Where You Can’t Drink the Water [Note that this article is a transcript of the video embedded above.] As a blast of bitter Arctic...
a year ago
23
a year ago
[Note that this article is a transcript of the video embedded above.] As a blast of bitter Arctic air poured into North America around Christmas Time in December 2022, weather conditions impacted nearly every aspect of life, from travel to electricity to just trying to get out...
Inverted Passion
Review of 2023 Time is strange – 2023 simultaneously felt too long and too short. It was short because I remember...
11 months ago
27
11 months ago
Time is strange – 2023 simultaneously felt too long and too short. It was short because I remember recently writing my 2022 review, and it was long because I ended up packing a lot of stuff into it. ✅ Train 5 days a week (including Mixed Martial Arts) I did manage to train 5...
Out-of-Pocket Blog
Retail and community pharmacies are changing | Out-Of-Pocket COVID tailwinds are changing the role of the pharmacy and pharmacist
a year ago
Asterisk
Better Living Through Group Chemistry Inside the San Francisco group house scene.
5 months ago
Math Is Still...
Hopes of Big Bang Discoveries Ride on a Future Spacecraft Physicists and cosmologists will have a new probe of primordial processes when Europe launches the...
8 months ago
68
8 months ago
Physicists and cosmologists will have a new probe of primordial processes when Europe launches the Laser Interferometer Space Antenna (LISA) next decade. The post Hopes of Big Bang Discoveries Ride on a Future Spacecraft first appeared on Quanta Magazine
NeuroLogica Blog
Antarctic Sea Ice Hits Record Low For decades scientists were confused by Antarctic sea ice. Climate models predict that it should be...
7 months ago
77
7 months ago
For decades scientists were confused by Antarctic sea ice. Climate models predict that it should be decreasing, and yet it has been steadily and slowly increasing. It also made for a great talking point for climate change deniers – superficially it seems like counter evidence to...
Damn Interesting
A Taste of Italy In the mid-1800s, Italy was consumed by two parallel fights: one to rid itself of Austrian...
over a year ago
4
over a year ago
In the mid-1800s, Italy was consumed by two parallel fights: one to rid itself of Austrian domination (a holdover from the Holy Roman Empire) and the other for unification. At the time, Europe’s boot was a curious conglomeration of separate states, not all of which got along....
Math Is Still...
Elliptic Curves Yield Their Secrets in a New Number System Ana Caraiani and James Newton have extended an important result in number theory to the imaginary...
a year ago
56
a year ago
Ana Caraiani and James Newton have extended an important result in number theory to the imaginary realm. The post Elliptic Curves Yield Their Secrets in a New Number System first appeared on Quanta Magazine
NeuroLogica Blog
Intuitive and Analytical Thinking Here is a relatively simple math problem:  A bat and a ball cost $1.10 combined. The bat costs $1...
a year ago
55
a year ago
Here is a relatively simple math problem:  A bat and a ball cost $1.10 combined. The bat costs $1 more than the ball. How much does the ball cost? (I will provide the answer below the fold.) This problem is the basis of a large psychological literature on thinking systems in the...
The Roots of...
Quote quiz: “drifting into dependence” Quote quiz: who said this? (No fair looking it up). I have modified the original quotation slightly,...
a year ago
58
a year ago
Quote quiz: who said this? (No fair looking it up). I have modified the original quotation slightly, by making a handful of word substitutions to bring it up to date: It might be argued that the human race would never be foolish enough to hand over all power to AI. But we are...
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...
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...
NeuroLogica Blog
AI Designed Drugs On a recent SGU live streaming discussion someone in the chat asked – aren’t frivolous AI...
8 months ago
34
8 months ago
On a recent SGU live streaming discussion someone in the chat asked – aren’t frivolous AI applications just toys without any useful output? The question was meant to downplay recent advances in generative AI. I pointed out that the question is a bit circular – aren’t frivolous...
Asterisk
Is Cultivated Meat For Real? Cultivated meat faces a wall of scientific skepticism, but investors haven’t been deterred. A decade...
a year ago
2
a year ago
Cultivated meat faces a wall of scientific skepticism, but investors haven’t been deterred. A decade in, how close are we to seeing it on our plates?
NeuroLogica Blog
Flow Batteries – Now With Nanofluids Battery technology has been advancing nicely over the last few decades, with a fairly predictable...
10 months ago
34
10 months ago
Battery technology has been advancing nicely over the last few decades, with a fairly predictable incremental increase in energy density, charging time, stability, and lifecycle. We now have lithium-ion batteries with a specific energy of 296 Wh/kg – these are in use in existing...
NeuroLogica Blog
Oldest Evidence of Humans In Americas Exactly when Homo sapiens came to the Americas has not been firmly established, and new evidence has...
a year ago
4
a year ago
Exactly when Homo sapiens came to the Americas has not been firmly established, and new evidence has just thrown another curve ball into the controversy. There is evidence of a large culture of humans throughout North America from 12-13,000 years ago, called the Clovis Culture....
Explorations of an...
A Month In Northern Peru, Part 9: Tinamous In the Amazon To Rare Montane Monkeys (February 11, 2024) February 11, 2024 Our alarm went off at 4:30 AM and at 5:00 AM we began the long, windy drive in the...
5 months ago
32
5 months ago
February 11, 2024 Our alarm went off at 4:30 AM and at 5:00 AM we began the long, windy drive in the dark across the Andes. The reason for our early start is that we had a date with tinamous and wood-quails at a small family-run reserve called Arena Blanca. Our contact at the...
Math Is Still...
Why Is This Shape So Terrible to Pack? Two mathematicians have proved a long-standing conjecture that is a step on the way toward finding...
5 months ago
65
5 months ago
Two mathematicians have proved a long-standing conjecture that is a step on the way toward finding the worst shape for packing the plane. The post Why Is This Shape So Terrible to Pack? first appeared on Quanta Magazine
Quantum Frontiers
Memories of things past My best friend—who’s held the title of best friend since kindergarten—calls me the keeper of her...
a year ago
24
a year ago
My best friend—who’s held the title of best friend since kindergarten—calls me the keeper of her childhood memories. I recall which toys we played with, the first time I visited her house,1 and which beverages our classmates drank during snack … Continue reading →
Probably...
Think Python third edition! I am happy to announce the third edition of Think Python, which will be published by O’Reilly Media...
10 months ago
23
10 months ago
I am happy to announce the third edition of Think Python, which will be published by O’Reilly Media later this year. You can read the online version of the book here. I’ve posted the Preface and the first four chapters — more on the way soon! You can read the Early Release and...
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
Drew Ex Machina
Venera 8: The First Characterization of the Surface of Venus Recent years has seen a marked increase in the planetary community’s interest in Venus after decades...
over a year ago
22
over a year ago
Recent years has seen a marked increase in the planetary community’s interest in Venus after decades of near-neglect. Part of this renewed interest is to understand […]
Damn Interesting
Devouring the Heart of Portugal On the morning of Thursday, 04 December 1924, a tall and well-dressed Dutch trader named Karel...
over a year ago
10
over a year ago
On the morning of Thursday, 04 December 1924, a tall and well-dressed Dutch trader named Karel Marang strolled along Great Winchester Street in the City of London, among the bustling crowds of bankers and brokers of the business district, unaware that the parcel he carried held...
NeuroLogica Blog
Fruit Fly Connectome Completed Scientists have just published in Nature that they have completed the entire connectome of a fruit...
2 months ago
30
2 months ago
Scientists have just published in Nature that they have completed the entire connectome of a fruit fly: Network statistics of the whole-brain connectome of Drosophila. The map includes 140,000 neurons and more than 50 million connections. This is an incredible achievement that...
Math Is Still...
The Scientist Who Decodes the Songs of Undersea Volcanoes In the rumbles and groans of underwater volcanoes, Jackie Caplan-Auerbach finds her favorite...
a year ago
26
a year ago
In the rumbles and groans of underwater volcanoes, Jackie Caplan-Auerbach finds her favorite harmonies — and clues to the Earth’s interior. The post The Scientist Who Decodes the Songs of Undersea Volcanoes first appeared on Quanta Magazine
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.
Explorations of an...
Day Four At Río Bigal - Birding The Interior Trails November 5, 2023 Sunday began overcast, but unlike the previous day there did not seem to be the...
a year ago
10
a year ago
November 5, 2023 Sunday began overcast, but unlike the previous day there did not seem to be the same threat of rain looming over everything. Therefore, yesterday's plan shifted to today. Natalia made me a packed lunch and I prepared for a day on my own on the long PNS trail. I...
Out-of-Pocket Blog
2024 Healthcare Predictions, Out-Of-Pocket Style | Out-Of-Pocket I'm not a fortune teller, I'm a fortune, teller
a year ago
Math Is Still...
Across a Continent, Trees Sync Their Fruiting to the Sun European beech trees more than 1,500 kilometers apart all drop their fruit at the same time in a...
6 months ago
43
6 months ago
European beech trees more than 1,500 kilometers apart all drop their fruit at the same time in a grand synchronization event now linked to the summer solstice. The post Across a Continent, Trees Sync Their Fruiting to the Sun first appeared on Quanta Magazine
Blog - Practical...
These Metals Destroy Themselves to Prevent Rust [Note that this article is a transcript of the video embedded above.] This is the old Howard...
over a year ago
25
over a year ago
[Note that this article is a transcript of the video embedded above.] This is the old Howard Frankland Bridge that carries roughly 180,000 vehicles per day across Old Tampa Bay between St. Petersburg and Tampa, Florida. A replacement for the bridge is currently under...
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
Asterisk
A Field Guide to AI Safety AI safety is starting to go mainstream, but the researchers who’ve been immersed in it for over a...
a year ago
1
a year ago
AI safety is starting to go mainstream, but the researchers who’ve been immersed in it for over a decade still have strong disagreements.
Math Is Still...
Rogue Worlds Throw Planetary Ideas Out of Orbit Scientists have recently discovered scores of free-floating worlds that defy classification. The new...
a year ago
6
a year ago
Scientists have recently discovered scores of free-floating worlds that defy classification. The new observations have forced them to rethink their theories of star and planet formation. The post Rogue Worlds Throw Planetary Ideas Out of Orbit first appeared on Quanta...
NeuroLogica Blog
Luminescent Solar Concentrators for Solar Power Solar power is on the upswing. In 2023, 407–446 GW of solar power was installed globally, bringing...
4 months ago
47
4 months ago
Solar power is on the upswing. In 2023, 407–446 GW of solar power was installed globally, bringing the total to 1.6 TWdc. To put this into perspective, this was 55% of new power capacity added to energy production. For the first time, a renewable energy source contributed the...
Damn Interesting
Pushing the Envelope As is often the case with people in dangerous professions, the Apollo astronauts found that life...
over a year ago
8
over a year ago
As is often the case with people in dangerous professions, the Apollo astronauts found that life insurance policies were prohibitively expensive. Rather than pay the exorbitant insurance fees, the astronauts devised a system to ensure their wives and children would be financially...
Confessions of a...
Predation of juvenile reef fish in coral patches at Ningaloo Reef The second research article I have decided to discuss is one I had the pleasure to be involved with!...
over a year ago
19
over a year ago
The second research article I have decided to discuss is one I had the pleasure to be involved with!  In fact, it was the first paper I was a co-author on, after linking up with the Department of Environment and Conservation through an ANNiMS internship program.  The paper was...
Interaction Magic -...
Modelling my brain A 22 hour medical experiment breathing 12% oxygen, and the 7000 images of my brain that came out of...
over a year ago
2
over a year ago
A 22 hour medical experiment breathing 12% oxygen, and the 7000 images of my brain that came out of it.
NeuroLogica Blog
Science News in 2023 This is not exactly a “best of” because I don’t know how that applies to science news, but here are...
a year ago
12
a year ago
This is not exactly a “best of” because I don’t know how that applies to science news, but here are what I consider to be the most impactful science news stories of 2023 (or at least the ones that caught by biased attention). This was a big year for medical breakthroughs. We are...
pcloadletter
My articles don't belong on certain social networks I write this blog because I enjoy writing. Some people enjoy reading what I write, which makes me...
6 months ago
66
6 months ago
I write this blog because I enjoy writing. Some people enjoy reading what I write, which makes me feel really great! Recently, I took down a post and stopped writing for a few months because I didn't love the reaction I was getting on social media sites like Reddit and Hacker...
Out-of-Pocket Blog
Answers: How should physicians get paid? | Out-Of-Pocket What is a "fair amount" for a physician to get paid?
a year ago
nanoscale views
The wormhole kerfuffle, ER=EPR, and all that I was busy trying to finish off a grant proposal and paper revisions this week and didn't have the...
over a year ago
25
over a year ago
I was busy trying to finish off a grant proposal and paper revisions this week and didn't have the time to react in realtime to the PR onslaught surrounding the recent Nature paper by a team from Harvard, MIT, Fermilab, and Google.  There are many places to get caught up on this,...
Out-of-Pocket Blog
Structuring the Unstructured and ScienceIO | Out-Of-Pocket how to train your model, the animated movie
a year ago
Quantum Frontiers
Watch out for geese! My summer in Waterloo It’s the beginning of another summer, and I’m looking forward to outdoor barbecues, swimming in...
6 months ago
71
6 months ago
It’s the beginning of another summer, and I’m looking forward to outdoor barbecues, swimming in lakes and pools, and sharing my home-made ice cream with friends and family. One thing that I won’t encounter this summer, but I did last … Continue reading →
Explorations of an...
The Iberá Wetlands The national and provincial parks of Iberá form the largest protected area in Argentina. These parks...
a year ago
14
a year ago
The national and provincial parks of Iberá form the largest protected area in Argentina. These parks protect a portion of the Iberá Wetlands, which is the second largest wetland complex in South America after Brazil's Pantanal. The Iberá Wetlands is a vitally important area for...
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.
Out-of-Pocket Blog
“There Are Too Many Entrenched Interests” | Out-Of-Pocket The Six Stages Of Health Tech Grief Part 3
a year ago
Wanderingspace
Ganymede Sets Behind Jupiter as Seen by Hubble An image taken by the Hubble Space Telescope reminds us of how powerful this aging scope really is....
over a year ago
19
over a year ago
An image taken by the Hubble Space Telescope reminds us of how powerful this aging scope really is. Magnitudes sharper than the images originally sent by Pioneer as it passed by in the 1970s.
Blog - Practical...
What Really Happened with the Substation Attack in North Carolina? [Note that this article is a transcript of the video embedded above.] At around 7PM on the balmy...
a year ago
30
a year ago
[Note that this article is a transcript of the video embedded above.] At around 7PM on the balmy evening of Saturday, December 3, 2022, nearly every electric customer in Moore County, North Carolina was simultaneously plunged into darkness. Amid the confusion, the power utility...
The Works in...
Notes on Progress: A tale of two particles Not all radioactivity is risky or harmful
over a year ago
Quantum Frontiers
Explorations in Quantum TiqTaqToe Several years ago, while scrolling through YouTube, I came across a video of Paul Rudd playing...
a year ago
10
a year ago
Several years ago, while scrolling through YouTube, I came across a video of Paul Rudd playing something called “Quantum Chess.” I had no idea what it was, nor did I know that it would become one of the most gloriously … Continue reading →
Math Is Still...
A Tower of Conjectures That Rests Upon a Needle On its surface, the Kakeya conjecture is a simple statement about rotating needles. But it underlies...
a year ago
36
a year ago
On its surface, the Kakeya conjecture is a simple statement about rotating needles. But it underlies a wealth of mathematics. The post A Tower of Conjectures That Rests Upon a Needle first appeared on Quanta Magazine
brr
Engineering for Slow Internet How to minimize user frustration in Antarctica.
6 months ago
Chris Grossack's...
Preprint -- The RAAG Functor as a Categorical Embedding After almost a year of sitting on my hard drive, I finally had time in August to finish revising my...
a year ago
6
a year ago
After almost a year of sitting on my hard drive, I finally had time in August to finish revising my new preprint on Right Angled Artin Groups (Raags). And in September I had time to put it on the arxiv for people to see! Within 24 hours I had an email from somebody who had...
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.
Cremieux Recueil
Woke Madness Why do more left-wing individuals tend to be more mentally ill?
3 months ago
nanoscale views
The problems and opportunities of data We live in a world of "big data", and this presents a number of challenges for how we handle this at...
a year ago
54
a year ago
We live in a world of "big data", and this presents a number of challenges for how we handle this at research universities.  Until relatively recently, the domain of huge volume/huge throughput scientific data was chiefly that of the nuclear/particle physics community and then...
NeuroLogica Blog
Decarbonizing Aviation and Agriculture When we talk about reducing carbon release in order to slow down and hopefully stop anthropogenic...
2 months ago
31
2 months ago
When we talk about reducing carbon release in order to slow down and hopefully stop anthropogenic global warming much of the focus is on the energy and transportation sectors. There is a good reason for this – the energy sector is responsible for 25% of greenhouse gas (GHG)...
Inverted Passion
Usefulness grounds truth Are LLMs intelligent? Debates on this question often, but not always, devolve into debates on what...
5 months ago
59
5 months ago
Are LLMs intelligent? Debates on this question often, but not always, devolve into debates on what LLMs can or cannot do. To a limited extent, the original question is useful because it creates an opening for people to go into specific. But, beyond that initial use, the question...
nanoscale views
Scientific publishing - where are we going? I think it's safe to say that anyone involved in scientific publishing will tell you that it's a...
a year ago
26
a year ago
I think it's safe to say that anyone involved in scientific publishing will tell you that it's a mess and the trends are worrisome.  This week, this news release/article came out about this preprint which shows a number of the issues.  In brief (not all of this is in the...
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...
brr
The Beer Can Connecting old and new.
a year ago
Math Is Still...
The Most Important Machine That Was Never Built When he invented Turing machines in 1936, Alan Turing also invented modern computing. ...
a year ago
53
a year ago
When he invented Turing machines in 1936, Alan Turing also invented modern computing. The post The Most Important Machine That Was Never Built first appeared on Quanta Magazine
NeuroLogica Blog
Some Climate Change Trends and Thoughts Climate change is a challenging issue on multiple levels – it’s challenging for scientists to...
2 weeks ago
17
2 weeks ago
Climate change is a challenging issue on multiple levels – it’s challenging for scientists to understand all of the complexities of a changing climate, it’s difficult to know how to optimally communicate to the public about climate change, and of course we face an enormous...
Math Is Still...
The Researcher Who Explores Computation by Conjuring New Worlds Russell Impagliazzo studies hard problems, the limits of cryptography, the nature of randomness and...
9 months ago
19
9 months ago
Russell Impagliazzo studies hard problems, the limits of cryptography, the nature of randomness and more. The post The Researcher Who Explores Computation by Conjuring New Worlds first appeared on Quanta Magazine
Math Is Still...
The Two Faces of Space-Time A mysterious phenomenon known as duality often leads to new discoveries in physics. This time,...
2 months ago
19
2 months ago
A mysterious phenomenon known as duality often leads to new discoveries in physics. This time, space-time itself can sometimes be two things at once. The post The Two Faces of Space-Time first appeared on Quanta Magazine
Out-of-Pocket Blog
Out-Of-Pocket’s 2025 Predictions | Out-Of-Pocket I’m like 50% right every year, I just never know which 50%
6 days ago
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...
Sean Carroll
The Zombie Argument for Physicalism (Contra Panpsychism) The nature of consciousness remains a contentious subject out there. I’m a physicalist myself — as I...
over a year ago
18
over a year ago
The nature of consciousness remains a contentious subject out there. I’m a physicalist myself — as I explain in The Big Picture and elsewhere, I think consciousness is best understood as weakly-emergent from the ordinary physical behavior of matter, without requiring any special...
Apoorva Srinivasan
getting started with bayesian inference In my previous post, we spoke about hypothesis testing from a frequentist perspective. This is the...
over a year ago
2
over a year ago
In my previous post, we spoke about hypothesis testing from a frequentist perspective. This is the method that is commonly taught in STAT101 classes. But for many decades, some statisticians have argued for another approach to conduct statistical analysis based on bayes...
symmetry magazine
The magnet detectives During a routine test, two HL-LHC magnets unexpectedly flatlined. Was it just a coincidence, or did...
a year ago
18
a year ago
During a routine test, two HL-LHC magnets unexpectedly flatlined. Was it just a coincidence, or did they have a common foe?
Asterisk
Cows vs. Chemists: The Health Debates Over Plant-Based Meat Everyone wants to know if plant-based meats are good for you. Despite what you might read, no one...
a year ago
2
a year ago
Everyone wants to know if plant-based meats are good for you. Despite what you might read, no one has a definitive answer.
NeuroLogica Blog
Wood Vaulting for Carbon Sequestration I can’t resist a good science story involving technology that we can possibly use to stabilize our...
2 months ago
24
2 months ago
I can’t resist a good science story involving technology that we can possibly use to stabilize our climate in the face of anthropogenic global warming. This one is a fun story and an interesting, and potentially useful, idea. As we map out potential carbon pathways into the...
NeuroLogica Blog
New Type of Black Hole Discovered ESA’s Gaia orbital telescope has recently discovered two new black holes. This, in itself, is not...
a year ago
55
a year ago
ESA’s Gaia orbital telescope has recently discovered two new black holes. This, in itself, is not surprising, as that is Gaia’s mission – to precisely map the three-dimensional position of two billion objects in our galaxy, using three separate instruments. The process is called...
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
NeuroLogica Blog
Boeing Starliner Launches Soon If all goes well, Boeing’s Starliner capsule will launch on Monday May 6th with two crew members...
7 months ago
59
7 months ago
If all goes well, Boeing’s Starliner capsule will launch on Monday May 6th with two crew members aboard, Butch Wilmore and Suni Williams, who will be spending a week aboard the ISS. This is the last (hopefully) test of the new capsule, and if successful it will become officially...
Drew Ex Machina
Apollo A-002: Testing the Limits of the Launch Escape System One of the more dangerous parts of a space mission is launch which is why almost all crewed...
2 weeks ago
16
2 weeks ago
One of the more dangerous parts of a space mission is launch which is why almost all crewed spacecraft have had launch abort options to cover […]
Wanderingspace
The Green Light of Day Image of tire tracks on Mars with an unusual green tone. . Taken by Perseverance on February 4th.
over a year ago
17
over a year ago
Image of tire tracks on Mars with an unusual green tone. . Taken by Perseverance on February 4th.
Blog - Practical...
Why Are Rails Shaped Like That? [Note that this article is a transcript of the video embedded above.] Maybe more than any other type...
a year ago
21
a year ago
[Note that this article is a transcript of the video embedded above.] Maybe more than any other type of infrastructure, railways have a contingent of devoted enthusiasts. “Railfans” as they call themselves; Or should say “ourselves”? Maybe it's the nostalgia of an earlier era or...
Interaction Magic -...
Think outside the screen Nobody likes stroking a pane of glass, so why do we love touchscreens so much? Let's build...
over a year ago
2
over a year ago
Nobody likes stroking a pane of glass, so why do we love touchscreens so much? Let's build distributed interfaces that work.
Math Is Still...
What Can Jellyfish Teach Us About Fluid Dynamics? Jellyfish and other aquatic creatures embody solutions to diverse problems in engineering, medicine...
a year ago
20
a year ago
Jellyfish and other aquatic creatures embody solutions to diverse problems in engineering, medicine and mathematics. John Dabiri, a fluid dynamics expert, talks with Steven Strogatz about what jellyfish can teach us about going with the flow. The post What Can...
NeuroLogica Blog
AI As Legal Entities Should an artificial intelligence (AI) be treated like a legal “subject” or agent? That is the...
a year ago
33
a year ago
Should an artificial intelligence (AI) be treated like a legal “subject” or agent? That is the question discussed in a new paper by legal scholars. They recognize that this question is a bit ahead of the technology, but argue that we should work out the legal ramifications before...
The Roots of...
Cellular reprogramming, pneumatic launch systems, and terraforming Mars In December, I went to the Foresight Institute’s Vision Weekend 2023 in San Francisco. I had a lot...
11 months ago
9
11 months ago
In December, I went to the Foresight Institute’s Vision Weekend 2023 in San Francisco. I had a lot of fun talking to a bunch of weird and ambitious geeks about the glorious abundant technological future. Here are few things I learned about (with the caveat that this is mostly...
NeuroLogica Blog
A Climate Debate Regarding Health Effects – Part II Yesterday’s post was the first in an exchange about the effects of climate change on public health....
a year ago
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a year ago
Yesterday’s post was the first in an exchange about the effects of climate change on public health. Today’s post is my response. Part II Climate change is a critically important topic for society today, and it’s important that the public have a working knowledge of the facts,...
Beautiful Public...
The United States Frequency Allocation Chart This crazy, beautiful chart illustrates the incredible complexity of managing one of our nation’s...
a year ago
25
a year ago
This crazy, beautiful chart illustrates the incredible complexity of managing one of our nation’s most crucial – and invisible – national assets: the radio spectrum.
Out-of-Pocket Blog
But actually good 2024 predictions | Out-Of-Pocket I know, enough predictions. But these are good!
a year ago
ToughSF
Particle Beams in Space Science fiction is missing a realistic and grounded look at particle beams. We plan to do just that...
over a year ago
6
over a year ago
Science fiction is missing a realistic and grounded look at particle beams. We plan to do just that now.   After reading this, you might decide to give particle beams their rightful place alongside lasers as a means of transmitting power, propelling spacecraft or dealing damage...
Math Is Still...
The Year in Biology Biologists used artificial intelligence to make discoveries about molecules and the brain, and...
4 days ago
4
4 days ago
Biologists used artificial intelligence to make discoveries about molecules and the brain, and overturned long-held assumptions about the immune system and RNA. The post The Year in Biology first appeared on Quanta Magazine
IEEE Spectrum
The Rise and Fall of 3M’s Floppy Disk A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the...
8 months ago
34
8 months ago
A version of this post originally appeared on Tedium, Ernie Smith’s newsletter, which hunts for the end of the long tail. if you look on 3M’s own website, you will see no mention of this legacy—it’s a firm that sells abrasive materials, adhesive tapes, filters, films, personal...
Math Is Still...
The ‘Beautiful Confusion’ of the First Billion Years Comes Into View Astronomers are reveling in the James Webb Space Telescope’s discoveries about the formative epoch...
2 months ago
21
2 months ago
Astronomers are reveling in the James Webb Space Telescope’s discoveries about the formative epoch of cosmic history. The post The ‘Beautiful Confusion’ of the First Billion Years Comes Into View first appeared on Quanta Magazine
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...
Quantum Computers Cross Critical Error Threshold In a first, researchers have shown that adding more “qubits” to a quantum computer can make it more...
a week ago
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a week ago
In a first, researchers have shown that adding more “qubits” to a quantum computer can make it more resilient. It’s an essential step on the long road to practical applications. The post Quantum Computers Cross Critical Error Threshold first appeared on Quanta...
The Works in...
To change a norm How the war on drunk driving was won
6 months ago
nanoscale views
Scientific travel Particularly in these post-pandemic, climate-change-addled, zoom-enabled times, I appreciate the...
a year ago
31
a year ago
Particularly in these post-pandemic, climate-change-addled, zoom-enabled times, I appreciate the argument that it's always worth asking, "Is this trip really necessary?"  We are in the age of remote work and zoom seminars that are attended by people from all over the world.  Is...
Math Is Still...
Mathematicians Attempt to Glimpse Past the Big Bang By studying the geometry of model space-times, researchers offer alternative views of the universe’s...
6 months ago
65
6 months ago
By studying the geometry of model space-times, researchers offer alternative views of the universe’s first moments. The post Mathematicians Attempt to Glimpse Past the Big Bang first appeared on Quanta Magazine
Damn Interesting
Capital, Punished Located 350 km (217 miles) southeast of Puerto Rico, the British island of Montserrat is sometimes...
over a year ago
7
over a year ago
Located 350 km (217 miles) southeast of Puerto Rico, the British island of Montserrat is sometimes called ‘The Emerald Isle of the Caribbean’ for its verdancy and early Irish settlers. However, far from a paradise, Montserrat also boasts an unfortunate history, and not just...
Math Is Still...
JWST Spots Giant Black Holes All Over the Early Universe Giant black holes were supposed to be bit players in the early cosmic story. But recent James Webb...
a year ago
9
a year ago
Giant black holes were supposed to be bit players in the early cosmic story. But recent James Webb Space Telescope observations are finding an unexpected abundance of the beasts. The post JWST Spots Giant Black Holes All Over the Early Universe first appeared on...
Uncharted...
100,000 Gifts What happened in 2024 and what will happen in 2025
3 days ago
nanoscale views
Items for discussion, including google's latest quantum computing result As we head toward the end of the calendar year, a few items: Google published a new result in...
a week ago
20
a week ago
As we head toward the end of the calendar year, a few items: Google published a new result in Nature a few days ago.  This made a big news splash, including this accompanying press piece from google themselves, this nice article in Quanta, and the always thoughtful blog post by...
Math Is Still...
Chatbots Don’t Know What Stuff Isn’t Today’s language models are more sophisticated than ever, but they still struggle with the concept...
a year ago
100
a year ago
Today’s language models are more sophisticated than ever, but they still struggle with the concept of negation. That’s unlikely to change anytime soon. The post Chatbots Don’t Know What Stuff Isn’t first appeared on Quanta Magazine
IEEE Spectrum
When IBM Built a War Room for Executives Computer History Museum’s collection has a biography of sorts—a life before CHM, a tale about how it...
a week ago
19
a week ago
Computer History Museum’s collection has a biography of sorts—a life before CHM, a tale about how it came to us, and a life within the museum. The chapters of that biography include the uses made of it, and the historical and interpretive stories it can be made to tell. This then...
Math Is Still...
How the Brain Protects Itself From Blood-Borne Threats To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is...
a year ago
25
a year ago
To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is built into the brain’s blood vessels. The post How the Brain Protects Itself From Blood-Borne Threats first appeared on Quanta Magazine
Math Is Still...
Neural Networks Need Data to Learn. Even If It’s Fake. Real data can be hard to get, so researchers are turning to synthetic data to train their artificial...
a year ago
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a year ago
Real data can be hard to get, so researchers are turning to synthetic data to train their artificial intelligence systems. The post Neural Networks Need Data to Learn. Even If It’s Fake. first appeared on Quanta Magazine
Drew Ex Machina
First Pictures: Views of Mars from NASA’s Mars Observer – July 27, 1993 Having enthusiastically followed NASA’s Viking mission to Mars as a teenager during the late-1970s,...
a year ago
10
a year ago
Having enthusiastically followed NASA’s Viking mission to Mars as a teenager during the late-1970s, the lack of any new NASA missions to Mars during the 1980s […]
The Roots of...
The origins of the steam engine This is a guest post written by Anton Howes and animated by Matt Brown of Extraordinary Facility....
a year ago
5
a year ago
This is a guest post written by Anton Howes and animated by Matt Brown of Extraordinary Facility. This project was sponsored by The Roots of Progress, with funding generously provided by The Institute. Steam power did not begin with the steam engine. Long before...
symmetry magazine
From inventor to entrepreneur Creating a startup to commercialize technology developed during research is a risky road for...
a year ago
56
a year ago
Creating a startup to commercialize technology developed during research is a risky road for physicists and engineers, but the help of experts can improve their chances.
Asterisk
Michael Lewis’s Blind Side In Going Infinite, the famed chronicler of American finance proves he’s more interested in myths...
10 months ago
2
10 months ago
In Going Infinite, the famed chronicler of American finance proves he’s more interested in myths than morals — or even math.
nanoscale views
Brief items - LOC, GPT, etc. This year was a busy one and my overall posting rate is down.  Hopefully the coming year will be a...
over a year ago
25
over a year ago
This year was a busy one and my overall posting rate is down.  Hopefully the coming year will be a bit less frenetic, but who knows.  A few brief items: First, in the odd self-promotion department, this blog is officially going to be indexed by the Library of Congress as part...
NeuroLogica Blog
Using AI for Neuroforecasting I’ve been following AI (artificial intelligence) news very closely, including all the controversies...
a year ago
27
a year ago
I’ve been following AI (artificial intelligence) news very closely, including all the controversies and concerns. I tend to fall on the side of – AI is a powerful tool, we should continue to develop it and use it responsibly. We don’t need to panic, and highly restrictive laws...
Explorations of an...
Desert Birding, And The Spectacular Quebrada De Las Conchas January 18, 2023 Ah, a sleep-in. The late night owling escapades (can it really be called owling if...
a year ago
14
a year ago
January 18, 2023 Ah, a sleep-in. The late night owling escapades (can it really be called owling if we didn't find any owls?) had made our decision for a leisurely start quite easy to make. It also helped that we had just a few bird targets this day.  We began in the cactus-laden...
nanoscale views
Materials families: Halide perovskites Looking back, I realized that I haven't written much about halide perovskites, which is quite an...
6 months ago
63
6 months ago
Looking back, I realized that I haven't written much about halide perovskites, which is quite an oversight given how much research impact they're having.  I'm not an expert, and there are multiple extensive review articles out there (e.g. here, here, here, here, here), so this...
Asterisk
Culture Studies Montessori classrooms don’t have much in common with the Jesuit colleges of early modern Europe. But...
5 months ago
2
5 months ago
Montessori classrooms don’t have much in common with the Jesuit colleges of early modern Europe. But students in both settings learn more than a core curriculum — instead they’re taught a distinctive culture. And then they pass it on.
Math Is Still...
The Symmetry That Makes Solving Math Equations Easy Learn why the quadratic formula works and why quadratics are easier to solve than cubics. ...
a year ago
41
a year ago
Learn why the quadratic formula works and why quadratics are easier to solve than cubics. The post The Symmetry That Makes Solving Math Equations Easy first appeared on Quanta Magazine
nanoscale views
What are "quantum oscillations"? For the first time in a couple of decades, I was visiting the Aspen Center for Physics, which is...
a year ago
20
a year ago
For the first time in a couple of decades, I was visiting the Aspen Center for Physics, which is always a fun, intellectually stimulating experience.  (Side note: I sure hope that the rapidly escalating costs of everything in the Aspen area don't make this venue untenable in the...
symmetry magazine
A cosmological headache For over a century, scientists have wondered what is counteracting the force of gravity in the...
a year ago
38
a year ago
For over a century, scientists have wondered what is counteracting the force of gravity in the universe.
NeuroLogica Blog
How To Prove Prevention Works Homer: Not a bear in sight. The Bear Patrol must be working like a charm. Lisa: That’s specious...
10 months ago
20
10 months ago
Homer: Not a bear in sight. The Bear Patrol must be working like a charm. Lisa: That’s specious reasoning, Dad. Homer: Thank you, dear. Lisa: By your logic I could claim that this rock keeps tigers away. Homer: Oh, how does it work? Lisa: It doesn’t work. Homer: Uh-huh. Lisa:...
Math Is Still...
The Brain Region That Controls Movement Also Guides Feelings The cerebellum is responsible for far more than coordinating movement. New techniques reveal that it...
11 months ago
13
11 months ago
The cerebellum is responsible for far more than coordinating movement. New techniques reveal that it is, in fact, a hub of sensory and emotional processing in the brain. The post The Brain Region That Controls Movement Also Guides Feelings first appeared on Quanta...
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...
Out-of-Pocket Blog
Research papers and the patient perspective | Out-Of-Pocket we can make improvements with some better studies
a year ago
NeuroLogica Blog
A Climate Rebuttal The climate change discussion would benefit most from good-faith evidence and science-based...
a year ago
24
a year ago
The climate change discussion would benefit most from good-faith evidence and science-based discussion. Unfortunately, humans tend to prefer emotion, ideology, motivated reasoning, and confirmation bias. As an example, I was sent an excerpt from a climate change podcast as a...
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...
Math Is Still...
Are There Reasons to Believe in a Multiverse? Several areas of physics suggest reasons to think that unobservable universes with different natural...
a year ago
84
a year ago
Several areas of physics suggest reasons to think that unobservable universes with different natural laws could lie beyond ours. The theoretical physicist David Kaplan talks with Steven Strogatz about the mysteries that a multiverse would solve. The post Are There...
Asterisk
Between the Lines: A History of the Most Important Concept in Global Poverty The global poverty line helps determine how billions of dollars in aid are allocated. But where did...
a year ago
2
a year ago
The global poverty line helps determine how billions of dollars in aid are allocated. But where did the idea of measuring poverty come from — and how might it be holding us back?
Out-of-Pocket Blog
Prescription Drug Commercials: Why are you the way you are? | Out-Of-Pocket And is direct-to-consumer pharma marketing bad? Maybe not
a year ago
NeuroLogica Blog
Man Gets Pig Kidney Transplant On March 16 surgeons transplanted a kidney taken from a pig into a human recipient, Rick Slayman. So...
9 months ago
57
9 months ago
On March 16 surgeons transplanted a kidney taken from a pig into a human recipient, Rick Slayman. So far the transplant is a success, but of course the real test will be how well the kidney functions and for how long. This is the first time such a transplant has been done into a...
Math Is Still...
Biophysicists Uncover Powerful Symmetries in Living Tissue After identifying interlocking symmetries in mammalian cells, scientists can describe some tissues...
a year ago
40
a year ago
After identifying interlocking symmetries in mammalian cells, scientists can describe some tissues as liquid crystals — an observation that lays the groundwork for a fluid-dynamic theory of how tissues move. The post Biophysicists Uncover Powerful Symmetries in Living...
Explorations of an...
Uruguay Part 3: Lagoon Shorebirding February 28, 2023 Our first few days in Uruguay had been very successful. We had been able to...
a year ago
24
a year ago
February 28, 2023 Our first few days in Uruguay had been very successful. We had been able to experience a few days in the beautiful rural countryside, staying at a wonderful hacienda. We had found our first Uruguayan snake. And we had found most of the potential bird lifers that...
Quantum Frontiers
The power of awe Mid-afternoon, one Saturday late in September, I forgot where I was. I forgot that I was visiting...
a year ago
20
a year ago
Mid-afternoon, one Saturday late in September, I forgot where I was. I forgot that I was visiting Seattle for the second time; I forgot that I’d just finished co-organizing a workshop partially about nuclear physics for the first time. I’d … Continue reading →
NeuroLogica Blog
Microbes Aboard the ISS As I have written many times, including in yesterday’s post, people occupying space is hard. The...
11 months ago
19
11 months ago
As I have written many times, including in yesterday’s post, people occupying space is hard. The environment of space, or really anywhere not on Earth, is harsh and unforgiving. One of the issues, for example, rarely addressed in science fiction or even discussions of space...
Out-of-Pocket Blog
Ciitizen And The Patient Data Marketplace | Out-Of-Pocket The path to our personal health record
a year ago
wadertales
How do wader chicks respond to being handled? Every wader researcher knows that their actions can have negative consequences for the birds they...
2 months ago
31
2 months ago
Every wader researcher knows that their actions can have negative consequences for the birds they are studying. Given that most shorebird species are in trouble or causing concern, conservation science is a tricky balancing act between ‘need to understand’ and ‘disturbance’. In...
NeuroLogica Blog
Pentagon Report – No UFOs In response to a recent surge in interest in alien phenomena and claims that the US government is...
9 months ago
30
9 months ago
In response to a recent surge in interest in alien phenomena and claims that the US government is hiding what it knows about extraterrestrials, the Pentagon established a committee to investigate the question – the All-Domain Anomaly Resolution Office (AARO). They have recently...
Damn Interesting
Hunting For Kobyla On a January day in 1964, something remarkable happened: Simon Wiesenthal took the afternoon off. He...
over a year ago
11
over a year ago
On a January day in 1964, something remarkable happened: Simon Wiesenthal took the afternoon off. He parked himself at a table on the terrace of Tel Aviv’s Café Roval, soaking up the sunshine as if he wished to bottle it. The friend he’d come to meet was late, but Wiesenthal had...
Out-of-Pocket Blog
AI in healthcare - defensibility, capabilities, and cost reduction | Out-Of-Pocket
7 months ago
Quantum Frontiers
Quantum Frontiers salutes an English teacher If I ever mention a crazy high-school English teacher to you, I might be referring to Mr. Lukacs....
6 months ago
54
6 months ago
If I ever mention a crazy high-school English teacher to you, I might be referring to Mr. Lukacs. One morning, before the first bell rang, I found him wandering among the lockers, wearing a white beard and a mischievous grin. … Continue reading →
Explorations of an...
A Month In Northern Peru, Part 4: Hits And Misses With Rare Endemics (February 5 and 6, 2024) February 5, 2024 Today's plan was to complete the drive to Cajamarca, stop for Unicolored Tapaculos...
9 months ago
32
9 months ago
February 5, 2024 Today's plan was to complete the drive to Cajamarca, stop for Unicolored Tapaculos on the way, and then spend the rest of the day at a particular river valley where the Gray-bellied Comet is regularly seen. Therefore, since we did not have any early morning...
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...
Apoorva Srinivasan
what's happened since the human genome project When the human genome project was deemed “complete” in 2003, it was met with incredible fanfare. The...
over a year ago
2
over a year ago
When the human genome project was deemed “complete” in 2003, it was met with incredible fanfare. The entire project leading up to that moment had all the drama to keep its audience enthralled. Fierce rivalry between a public and private institution, multiple countries involved,...
Uncharted...
100 Billion Humans The world can carry them!
a month ago
Asterisk
Development Finance Done Right A veteran diplomat explains how to navigate the U.S. development ecosystem, master the interagency...
5 months ago
2
5 months ago
A veteran diplomat explains how to navigate the U.S. development ecosystem, master the interagency process, and bring electricity to 200 million people.
Out-of-Pocket Blog
How Health Data Gets Sold: Moving From Third-Party to First-Party | Out-Of-Pocket The shift from third-party to first-party data consent, and how far should it go?
a year ago
Blog - Practical...
How the Hawaiian Power Grid Works [Note that this article is a transcript of the video embedded above.] In January of 2024, right on...
9 months ago
64
9 months ago
[Note that this article is a transcript of the video embedded above.] In January of 2024, right on the heels of a serious drought across the state, a major storm slammed into the Hawaiian islands of Oahu and Kauai. Severe winds caused damage to buildings, and heavy rain flooded...
Asterisk
The Death and Life of Prediction Markets at Google Over the past two decades, Google has hosted two different internal platforms for predictions. Why...
a month ago
2
a month ago
Over the past two decades, Google has hosted two different internal platforms for predictions. Why did the first one fail — and will the other endure?
Math Is Still...
In Highly Connected Networks, There’s Always a Loop Mathematicians show that graphs of a certain common type must contain a route that visits each point...
6 months ago
51
6 months ago
Mathematicians show that graphs of a certain common type must contain a route that visits each point exactly once. The post In Highly Connected Networks, There’s Always a Loop first appeared on Quanta Magazine
Math Is Still...
Animal Mutation Rates Reveal Traits That Speed Evolution The first large-scale comparison of mutation rates gives insights into how quickly species can...
a year ago
35
a year ago
The first large-scale comparison of mutation rates gives insights into how quickly species can evolve. The post Animal Mutation Rates Reveal Traits That Speed Evolution first appeared on Quanta Magazine
NeuroLogica Blog
Serial Dependence Bias As I have discussed numerous times on this blog, our brains did not evolve to be optimal precise...
a year ago
27
a year ago
As I have discussed numerous times on this blog, our brains did not evolve to be optimal precise perceivers and processors of information. Here is an infographic showing 188 documents cognitive biases. These biases are not all bad – they are tradeoffs. Evolutionary forces care...
The Roots of...
Why no Roman Industrial Revolution? Why didn’t the Roman Empire have an industrial revolution? Bret Devereaux has an essay addressing...
a year ago
7
a year ago
Why didn’t the Roman Empire have an industrial revolution? Bret Devereaux has an essay addressing that question, which multiple people have pointed me to at various times. In brief, Devereaux says that Britain industrialized through a very specific path, involving coal mines,...
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...
The Works in...
Works in Progress: 2023 Wrapped Our most read work of the year
a year ago
IEEE Spectrum
The Forgotten History of Chinese Keyboards Today, typing in Chinese works by converting QWERTY keystrokes into Chinese characters via a...
6 months ago
68
6 months ago
Today, typing in Chinese works by converting QWERTY keystrokes into Chinese characters via a software interface, known as an input method editor. But this was not always the case. Thomas S. Mullaney’s new book, The Chinese Computer: A Global History of the Information Age,...
Math Is Still...
Physicists Finally Find a Problem That Only Quantum Computers Can Do Researchers have shown that a problem relating to the energy of a quantum system is easy for quantum...
9 months ago
30
9 months ago
Researchers have shown that a problem relating to the energy of a quantum system is easy for quantum computers but hard for classical ones. The post Physicists Finally Find a Problem That Only Quantum Computers Can Do first appeared on Quanta Magazine
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...
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
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...
Explorations of an...
A Month In Northern Peru, Part 6: A Long, Sketchy Drive To Find Atuen Antpittas (February 8, 2024) One of the fun aspects of birding during this particular period of history is that our understanding...
8 months ago
27
8 months ago
One of the fun aspects of birding during this particular period of history is that our understanding of how birds are related to each other is changing rapidly. Back in the "old days", our collective knowledge of these topics was a bit more rudimentary. Species were grouped...
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...
Out-of-Pocket Blog
An update about Out-Of-Pocket | Out-Of-Pocket lemme sell some of your attention plz
a year ago
Math Is Still...
Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles The Nobel Prize for Chemistry has been awarded to three researchers who harnessed the quantum...
a year ago
7
a year ago
The Nobel Prize for Chemistry has been awarded to three researchers who harnessed the quantum behaviors of semiconductor nanocrystals. The post Nobel Prize Honors Inventors of ‘Quantum Dot’ Nanoparticles first appeared on Quanta Magazine
Interaction Magic -...
Orientation Using Mahony & Madgwick to calibrate and process Arduino orientation data.
over a year ago
Out-of-Pocket Blog
What does longevity medicine actually mean? | Out-Of-Pocket An interview with a practicing longevity medicine doctor
a month ago
nanoscale views
Technological civilization and losing object permanence In the grand tradition of physicists writing about areas outside their expertise, I wanted to put...
2 days ago
7
2 days ago
In the grand tradition of physicists writing about areas outside their expertise, I wanted to put down some thoughts on a societal trend.  This isn't physics or nanoscience, so feel free to skip this post. Object permanence is a term from developmental psychology.  A person (or...
brr
Sunset Hunkering down for the winter!
a year ago
The Works in...
Fermenting revolution The Victorian fight against bad bread and its role in women’s liberation
a year ago
Light from Space
Lunar Eclipse Triptych A total lunar eclipse is (next to the much rarer solar eclipses) a spectacle to behold and one of...
over a year ago
19
over a year ago
A total lunar eclipse is (next to the much rarer solar eclipses) a spectacle to behold and one of the few celestial events that happen in human timescales in the course of a few hours. In mid-May 2022 there was a beautiful eclipse visible from North America and I have
Damn Interesting
To Hell With Facebook The earliest known version of the idiom “the straw that broke the camel’s back” was written by the...
over a year ago
5
over a year ago
The earliest known version of the idiom “the straw that broke the camel’s back” was written by the English philosopher Thomas Hobbes of Malmesbury in 1677, though it was concerned with horses and feathers: “The last Dictate of the Judgement, concerning the Good or Bad, that may...
Asterisk
Democracy by Mistake Most political scientists see democracy as the natural consequence of economic development or the...
10 months ago
2
10 months ago
Most political scientists see democracy as the natural consequence of economic development or the result of strategic and rational choice. A detailed look through history suggests democracy emerges as often as not by another path: human error.
Asterisk
Why Worry?
a year ago
Quantum Frontiers
The Noncommuting-Charges World Tour (Part 1 of 4) Introduction: “Once Upon a Time”…with a twist Thermodynamics problems have surprisingly many...
10 months ago
37
10 months ago
Introduction: “Once Upon a Time”…with a twist Thermodynamics problems have surprisingly many similarities with fairy tales. For example, most of them begin with a familiar opening. In thermodynamics, the phrase “Consider an isolated box of particles” serves a similar purpose …...
Many Worlds
All Six Element Needed For Life as We Know It Have Now Been Found in The Watery Plumes of Enceladus The elements needed for life as we know it are carbon, hydrogen, oxygen, nitrogen sulfur and...
a year ago
6
a year ago
The elements needed for life as we know it are carbon, hydrogen, oxygen, nitrogen sulfur and phosphorus. Before today, planetary scientists could say that five of those crucial elements had been found in the watery spray that spurts out of the Saturn’s moon, Enceladus.  All that...
Uncharted...
How to Beat Cancer with Viruses: An Interview with Beata Halassy How viruses kill cancers, which viruses to use, how many injections, at what stage of the cancer,...
2 months ago
Out-of-Pocket Blog
The Reality of Real-World Evidence | Out-Of-Pocket Real recognize real...sort of
a year ago
Math Is Still...
Unfolding the Mysteries of Polygonal Billiards The surprisingly subtle geometry of a familiar game shows how quickly math gets complicated. ...
10 months ago
32
10 months ago
The surprisingly subtle geometry of a familiar game shows how quickly math gets complicated. The post Unfolding the Mysteries of Polygonal Billiards first appeared on Quanta Magazine
Probably...
Multiple Regression with StatsModels This is the third is a series of excerpts from Elements of Data Science which available from...
2 weeks ago
8
2 weeks ago
This is the third is a series of excerpts from Elements of Data Science which available from Lulu.com and online booksellers. It’s from Chapter 10, which is about multiple regression. You can read the complete chapter here, or run the Jupyter notebook on Colab. In the previous...
Out-of-Pocket Blog
Newsletter One + Patient Zero | Out-Of-Pocket Shall we begin?
a year ago
Probably...
Political Alignment, Affiliation, and Attitudes Is there a growing gender gap in the U.S? Alignment A recent article in the Financial Times suggests...
10 months ago
36
10 months ago
Is there a growing gender gap in the U.S? Alignment A recent article in the Financial Times suggests that among young people there is a growing gender gap in political alignment on a spectrum from liberal to conservative. In last week’s post, I tried to replicate this result...
Asterisk
California vs. Big Soda Sugar-sweetened beverage taxes work. But during the time it took to figure this out, enacting them...
6 months ago
2
6 months ago
Sugar-sweetened beverage taxes work. But during the time it took to figure this out, enacting them became much harder.
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...
Out-of-Pocket Blog
Transforming Healthcare Data with Tuva Health | Out-Of-Pocket The nitty, gritty, and shitty of working with health data
a year ago
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...
Drew Ex Machina
Star Way of Humanity: American Space Art During the COVID-19 shutdown three years ago, I spent a lot of my time at home digging through my...
a year ago
13
a year ago
During the COVID-19 shutdown three years ago, I spent a lot of my time at home digging through my archives discovering all sorts of items I […]
Out-of-Pocket Blog
Particle Health And Pulling Patient Data | Out-Of-Pocket One API, one dream
a year ago
Math Is Still...
The Lawlessness of Large Numbers Mathematicians can often figure out what happens as quantities grow infinitely large. What about...
a year ago
21
a year ago
Mathematicians can often figure out what happens as quantities grow infinitely large. What about when they are just a little big? The post The Lawlessness of Large Numbers first appeared on Quanta Magazine
Out-of-Pocket Blog
Healthcare in Jail | Out-Of-Pocket How does it work?
a year ago
Math Is Still...
It Might Be Possible to Detect Gravitons After All A new experimental proposal suggests detecting a particle of gravity is far easier than anyone...
a month ago
14
a month ago
A new experimental proposal suggests detecting a particle of gravity is far easier than anyone imagined. Now physicists are debating what it would really prove. The post It Might Be Possible to Detect Gravitons After All first appeared on Quanta Magazine
Asterisk
Why Isn’t the Whole World Rich? The question of why some countries join the developed world while others remain in poverty has vexed...
over a year ago
2
over a year ago
The question of why some countries join the developed world while others remain in poverty has vexed economists for decades. What makes it so hard to answer?
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...
nanoscale views
Some interesting links - useful lecture notes, videos Proposal writing, paper writing, and course prep are eating a lot of my bandwidth right now, but I...
a year ago
24
a year ago
Proposal writing, paper writing, and course prep are eating a lot of my bandwidth right now, but I wanted to share a few things: David Tong at Cambridge is a gifted educator and communicator who has written lecture notes that span a wide swath of the physics curriculum, from...
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...
Melting Asphalt
Social Status II: Cults and Loyalty So my previous post on social status was recently treated to a review/​critique by Scott Alexander...
over a year ago
8
over a year ago
So my previous post on social status was recently treated to a review/​critique by Scott Alexander over at Slate Star Codex. I expect most of my readers are already big fans of Scott's blog (as am I). But for those… Read more ›
Probably...
Data Q&A Today I’m starting a new project with the working title Data Q&A: Answering the real questions with...
8 months ago
51
8 months ago
Today I’m starting a new project with the working title Data Q&A: Answering the real questions with Python. In each installment, I’ll take a question from Reddit’s statistics forum and answer it, using Python code to demonstrate. The first installment is a question about the...
Sean Carroll
Thanksgiving This year we give thanks for Arrow’s Impossibility Theorem. (We’ve previously given thanks for the...
over a year ago
22
over a year ago
This year we give thanks for Arrow’s Impossibility Theorem. (We’ve previously given thanks for the Standard Model Lagrangian, Hubble’s Law, the Spin-Statistics Theorem, conservation of momentum, effective field theory, the error bar, gauge symmetry, Landauer’s Principle, the...
nanoscale views
A few quick highlights It's been a very busy time, hence my lower posting frequency.  It was rather intense trying to...
a year ago
26
a year ago
It's been a very busy time, hence my lower posting frequency.  It was rather intense trying to attend both the KITP conference and the morning sessions of the DOE experimental condensed matter PI meeting (pdf of agenda here).  A few quick highlights that I thought were...
Math Is Still...
Fossilized Molecules Reveal a Lost World of Ancient Life A new analysis of ancient sediments fills a gap in the fossil record — revealing a massive dynasty...
a year ago
7
a year ago
A new analysis of ancient sediments fills a gap in the fossil record — revealing a massive dynasty of ancient eukaryotes, which may have reigned for 800 million years and shaped the history of life of Earth. The post Fossilized Molecules Reveal a Lost World of Ancient...
The Works in...
Issue 16: I dream of genes Plus: how humans are outdoing nature's shiniest creations; the history of measuring price rises; and...
3 months ago
40
3 months ago
Plus: how humans are outdoing nature's shiniest creations; the history of measuring price rises; and how America's favourite type of coffee got really, really good.
Math Is Still...
AI System Beats Chess Puzzles With ‘Artificial Brainstorming’ By bringing together disparate approaches, machines can reach a new level of creative...
a year ago
25
a year ago
By bringing together disparate approaches, machines can reach a new level of creative problem-solving. The post AI System Beats Chess Puzzles With ‘Artificial Brainstorming’ first appeared on Quanta Magazine
Damn Interesting
From Where the Sun Now Stands An American Indian man on horseback stood outlined against a steely sky past midday on 05 October...
a year ago
5
a year ago
An American Indian man on horseback stood outlined against a steely sky past midday on 05 October 1877. Winter was already settling into the prairies of what would soon become the state of Montana. Five white men stood in the swaying grass on the other side of the field,...
Probably...
Destructive Testing Here’s another installment in Data Q&A: Answering the real questions with Python. Previous...
7 months ago
68
7 months ago
Here’s another installment in Data Q&A: Answering the real questions with Python. Previous installments are available from the Data Q&A landing page. sample_size Sample Size Selection¶ Here’s a question from the Reddit statistics forum. Hi Redditors, I am a civil engineer trying...
Math Is Still...
What Has the Pandemic Taught Us About Vaccines? Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death?...
a year ago
30
a year ago
Should Covid-19 vaccines be judged by how well they prevent disease or how well they prevent death? Anna Durbin, a public health expert and vaccine researcher, talks with Steven Strogatz about the science behind vaccines. The post What Has the Pandemic Taught Us About...
Out-of-Pocket Blog
Special Edition - WoW | Out-Of-Pocket World Of Warcraft vs. COVID-19
a year ago
Asterisk
All Aboard the Bureaucracy Train The United States has the most expensive transportation infrastructure in the world. That’s because...
10 months ago
2
10 months ago
The United States has the most expensive transportation infrastructure in the world. That’s because we refuse to learn from experts, other countries, and our own history.
Math Is Still...
‘Species Repulsion’ Enables High Biodiversity in Tropical Trees Because tree seedlings don’t grow as well when close to their parents, more tree species can be...
a year ago
5
a year ago
Because tree seedlings don’t grow as well when close to their parents, more tree species can be packed into tropical forests. The post ‘Species Repulsion’ Enables High Biodiversity in Tropical Trees first appeared on Quanta Magazine
NeuroLogica Blog
Titan Disaster and Risk vs Benefit There has been a lot of discussion regarding the recent disaster of the Titan submersible. Was the...
a year ago
23
a year ago
There has been a lot of discussion regarding the recent disaster of the Titan submersible. Was the risk justified? Who should be responsible for the safety issues? Who should be on the hook for the millions of dollars the rescue effort took? And why did this tragedy garner more...
Asterisk
Sins of the Children The circle of life on Chelicer 14d.
5 months ago
Drew Ex Machina
NASA’s Explorer 18: The First Interplanetary Monitoring Platform Among the greatest scientific achievements of the opening years of the Space Age was the...
a year ago
19
a year ago
Among the greatest scientific achievements of the opening years of the Space Age was the characterization of Earth’s magnetic field and the discovery of what became […]
The Roots of...
Can we “cure” cancer? In an excellent recent essay on “big visions for biology,” Sam Rodriques writes: Ask most biologists...
a year ago
29
a year ago
In an excellent recent essay on “big visions for biology,” Sam Rodriques writes: Ask most biologists about the cure for cancer, and they will tell you it doesn’t exist: cancer is many diseases that are mostly unrelated to each other, and that all have to be cured one at a...
The Works in...
Does higher density cause lower birth rates? Assessing one recent claim that it does
7 months ago
Wanderingspace
Hope for Mars Nothing really. Just a gorgeous image of Mars from the UAE Hope mission.
over a year ago
brr
Redeployment Part Three Off-continent after 446 days!
11 months ago
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
Out-of-Pocket Blog
Maternity Care and Payer Contracting with Marta Bralic Kerns | Out-Of-Pocket and some good tips for consultants working at startups
a year ago
symmetry magazine
Physics on tour A group called the Big Bang Collective sets up physics discovery stations at rather unexpected...
a year ago
51
a year ago
A group called the Big Bang Collective sets up physics discovery stations at rather unexpected venues: music festivals.
Many Worlds
A Real ET Discovery With Promise, Amid Some Other Quite Questionable Claims Beware easy answers to the question of whether life exists beyond Earth. Be they “alien” skeletons...
a year ago
5
a year ago
Beware easy answers to the question of whether life exists beyond Earth. Be they “alien” skeletons in Mexico City, interstellar probes that briefly pass through our solar system, UFOs of all sorts and claims to have found “biosignature” chemical byproducts of life around planets...
ToughSF
Thermal Decomposition of CO2 with Nuclear Heat A lot of effort must and will be put into combating climate change. We can however directly attack...
over a year ago
11
over a year ago
A lot of effort must and will be put into combating climate change. We can however directly attack the root cause of it by reducing the amount of CO2 that we have released into the atmosphere. We can enlist the help of ultra-high-temperature nuclear reactors to do this rapidly...
The Works in...
ARIA: Betting on science An inside look at Britain's new DARPA
a year ago
Math Is Still...
When Data Is Missing, Scientists Guess. Then Guess Again. Across the social and biological sciences, statisticians use a technique that leverages randomness...
2 months ago
21
2 months ago
Across the social and biological sciences, statisticians use a technique that leverages randomness to deal with the unknown. The post When Data Is Missing, Scientists Guess. Then Guess Again. first appeared on Quanta Magazine
The Works in...
Invisible College applications close on Friday Applications to our new residential seminar close this coming Friday, 31st May
6 months ago
Asterisk
Why You’ve Never Been In A Plane Crash The United States leads the world in airline safety. That’s because of the way we assign blame when...
10 months ago
2
10 months ago
The United States leads the world in airline safety. That’s because of the way we assign blame when accidents do happen.
Asterisk
Behind Closed Doors In 2020, we worried that COVID lockdowns might lead to an increase in domestic violence. Instead,...
a year ago
2
a year ago
In 2020, we worried that COVID lockdowns might lead to an increase in domestic violence. Instead, the opposite occurred. Why did this happen — and why was it so hard to figure out?
symmetry magazine
What the Higgs boson tells us about the universe The Higgs boson is the only fundamental particle known to be scalar, meaning it has no quantum spin....
a year ago
21
a year ago
The Higgs boson is the only fundamental particle known to be scalar, meaning it has no quantum spin. This fact answers questions about our universe, but it also raises new ones. When it was first discovered in 2012, the Higgs boson captured the popular...
IEEE Spectrum
Assistive Tech at the End of Sight Seeing his words on the printed page is a big deal to Andrew Leland—as it is to all writers. But the...
a year ago
8
a year ago
Seeing his words on the printed page is a big deal to Andrew Leland—as it is to all writers. But the sight of his thoughts in written form is much more precious to him than to most scribes. Leland is gradually losing his vision due to a congenital condition called retinitis...
wadertales
Curlew nest survival The Eurasian Curlew is designated as ‘Near-Threatened’ by IUCN/BirdLife. It is Red-listed in the UK,...
a year ago
23
a year ago
The Eurasian Curlew is designated as ‘Near-Threatened’ by IUCN/BirdLife. It is Red-listed in the UK,  largely due to a rapid decline in breeding numbers. In this context, the fact that there are a few pink squares (indicating increased numbers) on the map showing breeding...
Math Is Still...
The Colorful Problem That Has Long Frustrated Mathematicians The four-color problem is simple to explain, but its complex proof continues to be both celebrated...
a year ago
28
a year ago
The four-color problem is simple to explain, but its complex proof continues to be both celebrated and despised. The post The Colorful Problem That Has Long Frustrated Mathematicians first appeared on Quanta Magazine
Math Is Still...
Ecologists Struggle to Get a Grip on ‘Keystone Species’ More than 50 years after Bob Paine’s experiment with starfish, hundreds of species have been...
8 months ago
37
8 months ago
More than 50 years after Bob Paine’s experiment with starfish, hundreds of species have been pronounced “keystones” in their ecosystems. Has the powerful metaphor lost its mathematical meaning? The post Ecologists Struggle to Get a Grip on ‘Keystone Species’ first...
wadertales
Broad-billed Sandpiper: Now a Red-listed wader A dedicated team of Scottish bird ringers has been studying breeding waders in northern Norway since...
2 weeks ago
14
2 weeks ago
A dedicated team of Scottish bird ringers has been studying breeding waders in northern Norway since 1993. One of the focal species of their fieldwork is the secretive Broad-billed Sandpiper, an unusual taiga wader which nests on low-lying tussocks embedded in floating mats of...
nanoscale views
Brief items A few tidbits that I encountered recently: The saga of Ranga Dias at Rochester draws to a close,...
a month ago
15
a month ago
A few tidbits that I encountered recently: The saga of Ranga Dias at Rochester draws to a close, as described by the Wall Street Journal.  It took quite some time for this to propagate through their system.  This is after multiple internal investigations that somehow were...
Asterisk
Why Is Everyone Suddenly Furious About AI Regulation? Please tell us, because we're stumped.
7 months ago
Math Is Still...
How to Build a Big Prime Number A new algorithm brings together the advantages of randomness and deterministic processes to reliably...
a year ago
16
a year ago
A new algorithm brings together the advantages of randomness and deterministic processes to reliably construct large prime numbers. The post How to Build a Big Prime Number first appeared on Quanta Magazine
Asterisk
Emotional Intelligence Amplification Love in the time of chatbots.
a year ago
Asterisk
Growing Up Overnight A look at the past few years of LLM progress.
a year ago
NeuroLogica Blog
Virtual Walking When I use my virtual reality gear I do practical zero virtual walking – meaning that I don’t have...
9 months ago
29
9 months ago
When I use my virtual reality gear I do practical zero virtual walking – meaning that I don’t have my avatar walk while I am not walking. I general play standing up which means I can move around the space in my office mapped by my VR software – so I am physically walking to...
Asterisk
Lies, Damned Lies, and Manometer Readings America’s HVAC labor force is plagued by dishonesty and frequently incapable of meeting industry...
10 months ago
2
10 months ago
America’s HVAC labor force is plagued by dishonesty and frequently incapable of meeting industry standards. Interventions in indoor air quality are the next frontier in pandemic prevention — but are they up to the task?
NeuroLogica Blog
Hunter-Gatherers and Childcare What is “natural” for humans? It’s often hard to say, and in my opinion this is a highly overused...
a year ago
4
a year ago
What is “natural” for humans? It’s often hard to say, and in my opinion this is a highly overused concept. Primarily this is because humans are adaptable – we adapt to our environment, our situation, and our culture. So it is “natural” for us not to have a natural state. But this...
Blog - Practical...
The Wild Story of the Taum Sauk Dam Failure [Note that this article is a transcript of the video embedded above.] Early in the morning of...
2 months ago
39
2 months ago
[Note that this article is a transcript of the video embedded above.] Early in the morning of December 14, 2005, pumps were nearly finished filling the upper reservoir at the Taum Sauk power station, marking the end of the daily cycle. Water rose to the top of the rockfill...
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...
Math Is Still...
The Webb Telescope Further Deepens the Biggest Controversy in Cosmology A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension,...
4 months ago
38
4 months ago
A long-awaited study of the cosmic expansion rate suggests that when it comes to the Hubble tension, cosmologists are still missing something. The post The Webb Telescope Further Deepens the Biggest Controversy in Cosmology first appeared on Quanta Magazine
Math Is Still...
New Kind of Magnetism Spotted in an Engineered Material In an atomically thin stack of semiconductors, a mechanism unseen in any natural substance causes...
11 months ago
11
11 months ago
In an atomically thin stack of semiconductors, a mechanism unseen in any natural substance causes electrons’ spins to align. The post New Kind of Magnetism Spotted in an Engineered Material first appeared on Quanta Magazine
Math Is Still...
The Year in Biology In a year packed with fascinating discoveries, biologists pushed the limits of synthetic life,...
a year ago
7
a year ago
In a year packed with fascinating discoveries, biologists pushed the limits of synthetic life, probed how organisms keep time, and refined theories about consciousness and emotional health. The post The Year in Biology first appeared on Quanta Magazine
IEEE Spectrum
A Brief History of the Office Cubicle Robert Propst, a designer at the Herman Miller furniture company. Four years earlier, he had...
a year ago
51
a year ago
Robert Propst, a designer at the Herman Miller furniture company. Four years earlier, he had proposed a radical alternative to the office bullpen: the Action Office. He envisioned it as a holistic and integrated system designed to increase worker efficiency while providing an...
NeuroLogica Blog
AI Video Recently OpenAI launched a website showcasing their latest AI application, Sora. This app, based on...
10 months ago
26
10 months ago
Recently OpenAI launched a website showcasing their latest AI application, Sora. This app, based on prompts similar to what you would use for ChatGPT or the image creation applications, like Midjourney or Dalle-2, creates a one minute photorealistic video without sound. Take a...
NeuroLogica Blog
Update on AI Art It’s been a while since I discussed artificial intelligence (AI) generated art here. What I have...
a month ago
13
a month ago
It’s been a while since I discussed artificial intelligence (AI) generated art here. What I have said in the past is that AI art appears a bit soulless and there are details it has difficulty creating without bizarre distortions (hands are particularly difficult). But I also...
NeuroLogica Blog
Weaponized Pedantry and Reverse Gish Gallop Have you ever been in a discussion where the person with whom you disagree dismisses your position...
10 months ago
58
10 months ago
Have you ever been in a discussion where the person with whom you disagree dismisses your position because you got some tiny detail wrong or didn’t know the tiny detail? This is a common debating technique. For example, opponents of gun safety regulations will often use the...
Math Is Still...
Brain’s ‘Background Noise’ May Explain Value of Shock Therapy Electroconvulsive therapy is highly effective in treating major depressive disorder, but no one...
9 months ago
29
9 months ago
Electroconvulsive therapy is highly effective in treating major depressive disorder, but no one knows why it works. New research suggests it may restore balance between excitation and inhibition in the brain. The post Brain’s ‘Background Noise’ May Explain Value of...
Out-of-Pocket Blog
OOP Slack final reminder | Out-Of-Pocket it's the final countdownnnnn
9 months ago
IEEE Spectrum
In 1926, TV Was Mechanical John Logie Baird had a lot of ingenious ideas, not all of which caught on. His phonovision was an...
3 months ago
29
3 months ago
John Logie Baird had a lot of ingenious ideas, not all of which caught on. His phonovision was an early attempt at video recording, with the signals preserved on phonograph records. His noctovision used infrared light to see objects in the dark, which some experts claim was a...
Math Is Still...
How AI Revolutionized Protein Science, but Didn’t End It Three years ago, Google’s AlphaFold pulled off the biggest artificial intelligence breakthrough in...
5 months ago
39
5 months ago
Three years ago, Google’s AlphaFold pulled off the biggest artificial intelligence breakthrough in science to date, accelerating molecular research and kindling deep questions about why we do science. The post How AI Revolutionized Protein Science, but Didn’t End It...
Math Is Still...
Computer Scientists Establish the Best Way to Traverse a Graph Dijkstra’s algorithm was long thought to be the most efficient way to find a graph’s best routes....
a month ago
21
a month ago
Dijkstra’s algorithm was long thought to be the most efficient way to find a graph’s best routes. Researchers have now proved that it’s “universally optimal.” The post Computer Scientists Establish the Best Way to Traverse a Graph first appeared on Quanta Magazine
NeuroLogica Blog
What Is Orbitronics You have definitely heard of electronics. You may (if you are a tech nerd like me) have heard of...
2 months ago
32
2 months ago
You have definitely heard of electronics. You may (if you are a tech nerd like me) have heard of spintronics and photonics. Now there is also the possibility of orbitronics. What do these cool-sounding words mean? Electronic technology is one of those core technologies that has...
Math Is Still...
Why Mathematical Proof Is a Social Compact Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite...
a year ago
68
a year ago
Number theorist Andrew Granville on what mathematics really is — and why objectivity is never quite within reach. The post Why Mathematical Proof Is a Social Compact first appeared on Quanta Magazine
Math Is Still...
What Happens in the Brain to Cause Depression? Drugs that target the neurotransmitter serotonin have long been prescribed to treat depression. Now...
7 months ago
26
7 months ago
Drugs that target the neurotransmitter serotonin have long been prescribed to treat depression. Now the spotlight is turning to other aspects of brain chemistry. In this episode, the neuropharmacologist John Krystal shares findings that are overturning our understanding of...
The Works in...
The asbestos times How asbestos saved cities, before we realized its risks
11 months ago
NeuroLogica Blog
Problems with the Institute Of Noetic Sciences I was interviewed recently for a Daily Beast article on recent research involving the Institute of...
a year ago
37
a year ago
I was interviewed recently for a Daily Beast article on recent research involving the Institute of Noetic Sciences (IONS). Overall the article is very good, and author Maddie Bender was fair and reasonable in how I was quoted. I can’t always take that as a given. No matter how...
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...
The Roots of...
Levels of safety for AI and other technologies What does it mean for AI to be “safe”? Right now there is a lot of debate about AI safety. But...
a year ago
24
a year ago
What does it mean for AI to be “safe”? Right now there is a lot of debate about AI safety. But people often end up talking past each other because they’re not using the same definitions or standards. For the sake of productive debates, let me propose some distinctions to add...
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...
The Works in...
Issue 12: Houston, we have a solution Plus: How Mexico built its state, the causes of the Baby Boom, and the 141-year quest for a malaria...
a year ago
Math Is Still...
During Pregnancy, a Fake ‘Infection’ Protects the Fetus Cells in the placenta have an unusual trick for activating gentle immune defenses and keeping them...
a year ago
6
a year ago
Cells in the placenta have an unusual trick for activating gentle immune defenses and keeping them turned on when no infection is present. It involves crafting and deploying a fake virus. The post During Pregnancy, a Fake ‘Infection’ Protects the Fetus first appeared...
Explorations of an...
Río Bigal Biological Reserve - Pristine Foothill Forest In Eastern Ecuador "What has been your favourite country that you have visited?"  People often ask me various...
a year ago
9
a year ago
"What has been your favourite country that you have visited?"  People often ask me various iterations of this question when they hear about the traveling that Laura and I have been fortunate to have done. Sometimes I say Colombia, sometimes I say Peru, but usually I don't name a...
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,...
Math Is Still...
The New Math of How Large-Scale Order Emerges The puzzle of emergence asks how regularities emerge on macro scales out of uncountable constituent...
6 months ago
60
6 months ago
The puzzle of emergence asks how regularities emerge on macro scales out of uncountable constituent parts. A new framework has researchers hopeful that a solution is near. The post The New Math of How Large-Scale Order Emerges first appeared on Quanta Magazine
Damn Interesting
A Blight on Soviet Science On a hazy afternoon in March 1927, a Russian scientist was walking through the dense forests of...
over a year ago
4
over a year ago
On a hazy afternoon in March 1927, a Russian scientist was walking through the dense forests of Abyssinia, ducking under low-hanging branches and stopping to inspect the wild coffee trees lining his path. Accompanied by a group of local guides, the young traveller had been hiking...
Andrew Fraknoi –...
Caves on Mars Recently, in social media posts, Dr. Pascal Lee of the SETI Institute discussed the intriguing caves...
4 weeks ago
20
4 weeks ago
Recently, in social media posts, Dr. Pascal Lee of the SETI Institute discussed the intriguing caves on the side of the giant martian volcano called Arsia Mons as interesting places for future exploration and even human residences. As it happens, my very first published...
Math Is Still...
How Simple Math Moves the Needle The spatial intuition behind a three-point turn offers an on-ramp to a century-old geometry problem....
a year ago
8
a year ago
The spatial intuition behind a three-point turn offers an on-ramp to a century-old geometry problem. The post How Simple Math Moves the Needle first appeared on Quanta Magazine
Many Worlds
After Seven Years Away Exploring an Asteroid, OSIRIS-REx is Landing Soon with Precious Samples Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the...
a year ago
5
a year ago
Bits of pebbles and dust from the asteriod Bennu that were collected during the long journey of the OSIRIS-REx spacecraft should be landing in the Utah desert later this month. The delivery will be a first for NASA — its first sample return from an asteroid and one of a very...
Explorations of an...
Heading East Into The Atlantic Forest The Atlantic Forest (Mata Atlântica in Portuguese) stretches across the southeastern coastal region...
a year ago
15
a year ago
The Atlantic Forest (Mata Atlântica in Portuguese) stretches across the southeastern coastal region of Brazil, reaching inland as far as southeastern Paraguay and northeastern Argentina. In broad terms, the Atlantic Forest is formed and continues to be maintained by...
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
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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,...
Math Is Still...
How Math Achieved Transcendence Transcendental numbers include famous examples like e and π, but it took mathematicians centuries to...
a year ago
18
a year ago
Transcendental numbers include famous examples like e and π, but it took mathematicians centuries to understand them. The post How Math Achieved Transcendence first appeared on Quanta Magazine
Interaction Magic -...
Units: the forgotten half of the statistic From the millihelen to the microcentury, via jerk, pirate-ninjas and the Mongolian vowel separator.
over a year ago
Out-of-Pocket Blog
Secret Research Techniques | Out-Of-Pocket A magician always reveals his tricks for the purposes of engagement
a year ago
Math Is Still...
The Hidden World of Electrostatic Ecology Invisibly to us, insects and other tiny creatures use static electricity to travel, avoid predators,...
2 months ago
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2 months ago
Invisibly to us, insects and other tiny creatures use static electricity to travel, avoid predators, collect pollen and more. New experiments explore how evolution may have influenced this phenomenon. The post The Hidden World of Electrostatic Ecology first appeared...
Out-of-Pocket Blog
Too much money in digital health? | Out-Of-Pocket trying a new format out
a year ago
Math Is Still...
First-Year Graduate Student Finds Paradoxical Set No two pairs have the same sum; add three numbers together, and you can get any whole number. ...
a year ago
30
a year ago
No two pairs have the same sum; add three numbers together, and you can get any whole number. The post First-Year Graduate Student Finds Paradoxical Set first appeared on Quanta Magazine
Tikalon Blog by Dev...
Brain Size Deep thought is what distinguishes humans from other animals. The brain is the medium for thought;...
3 months ago
3
3 months ago
Deep thought is what distinguishes humans from other animals. The brain is the medium for thought; so, there's the idea that brain size is important, with larger brains allowing more profound thought. Larger brains in hominids appears to have an evolutionary advantage, but the...
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...
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...
Sean Carroll
Proposed Closure of the Dianoia Institute at Australian Catholic University Just a few years ago, Australian Catholic University (ACU) established a new Dianoia Institute of...
a year ago
27
a year ago
Just a few years ago, Australian Catholic University (ACU) established a new Dianoia Institute of Philosophy. They recruited a number of researchers and made something of a splash, leading to a noticeable leap in ACU’s rankings in philosophy — all the way to second among Catholic...
nanoscale views
Nanopasta, no, really Fig. 1 from the linked paper Here is a light-hearted bit of research that touches on some fun...
4 weeks ago
20
4 weeks ago
Fig. 1 from the linked paper Here is a light-hearted bit of research that touches on some fun physics.  As you might readily imagine, there is a good deal of interdisciplinary and industrial interest in wanting to create fine fibers out of solution-based materials.  One...
NeuroLogica Blog
The Superconductor Flap of 2023 If you are at all interested in science and technology news, you have probably heard that a team...
a year ago
4
a year ago
If you are at all interested in science and technology news, you have probably heard that a team from South Korea claims to have developed a material that is a superconductor at room temperature and ambient pressure. Interestingly, if you are someone who does not follow such...
NeuroLogica Blog
Tesla Demonstrated its Optimus Robot At a recent event Tesla showcased the capabilities of its humanoid autonomous robot, Optimus. The...
2 months ago
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2 months ago
At a recent event Tesla showcased the capabilities of its humanoid autonomous robot, Optimus. The demonstration has come under some criticism, however, for not being fully transparent about the nature of the demonstration. We interviewed robotics expert, Christian Hubicki, on the...
Inverted Passion
How to be a messy thinker I love thinking about thinking. Give me a research paper on rationality, cognitive biases or mental...
7 months ago
79
7 months ago
I love thinking about thinking. Give me a research paper on rationality, cognitive biases or mental models, and I’ll gobble it up. Given the amount of knowledge I’ve ingested on these topics, I had always assumed that I’m a clear thinker. Recently, though, it hit me like a...
Math Is Still...
The Computing Pioneer Helping AI See Alexei Efros has spent his career learning how machines see differently from humans. Now he’s...
a year ago
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a year ago
Alexei Efros has spent his career learning how machines see differently from humans. Now he’s helping to bridge the gap. The post The Computing Pioneer Helping AI See first appeared on Quanta Magazine
NeuroLogica Blog
For Movies – Animals Don’t Sound Real Enough What does a majestic eagle sound like, or the hoot of a spider monkey, or the roar of a bear? Unless...
a year ago
10
a year ago
What does a majestic eagle sound like, or the hoot of a spider monkey, or the roar of a bear? Unless you have an interest in movie tropes, or listen regularly to the SGU, you may have a complete misconception about the sounds these and many other animals make. Eagles, for...
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...
Notes on Progress: A winter's tale Melting snow can make the season easier
a year ago
Explorations of an...
Los Amigos Biological Station - Part 3 My final post from Peru.... September 22, 2022 Much like the previous morning, Laura and I...
a year ago
16
a year ago
My final post from Peru.... September 22, 2022 Much like the previous morning, Laura and I arranged a packed breakfast and we hit the trails around dawn. While birds were obviously on my mind, there were still a few mammals that I was really keen to search for, too. And luck...
nanoscale views
APS March Meeting 2023, Day 1 Ahh, Las Vegas.  I will say, I think every APS March Meeting from now on should have a giant Ferris...
a year ago
22
a year ago
Ahh, Las Vegas.  I will say, I think every APS March Meeting from now on should have a giant Ferris wheel right by the registration lobby.    Here are a few highlights from what I saw after I arrived around lunchtime today: Given some of my current research, I spent a fair bit...
Math Is Still...
Why the Human Brain Perceives Small Numbers Better Neuroscientists recently discovered that small numbers have a different neural signature than larger...
a year ago
8
a year ago
Neuroscientists recently discovered that small numbers have a different neural signature than larger ones, offering a new look into the brain’s number system and its connections to memory and mathematics. The post Why the Human Brain Perceives Small Numbers Better...
NeuroLogica Blog
Is the AI Singularity Coming? Like it or not, we are living in the age of artificial intelligence (AI). Recent advances in large...
9 months ago
58
9 months ago
Like it or not, we are living in the age of artificial intelligence (AI). Recent advances in large language models, like ChatGPT, have helped put advanced AI in the hands of the average person, who now has a much better sense of how powerful these AI applications can be (and...
symmetry magazine
Celebrating Dark Matter Day in Latin America Scientists, artists, communicators and physics fans find creative ways to mark the unofficial...
a year ago
5
a year ago
Scientists, artists, communicators and physics fans find creative ways to mark the unofficial holiday devoted to dark matter.
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?
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
The Works in...
Growing Forests As countries develop, deforestation drops
a year ago
NeuroLogica Blog
Latest Starship Launch SpaceX has conducted their most successful test launch of a Starship system to date. The system they...
2 months ago
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2 months ago
SpaceX has conducted their most successful test launch of a Starship system to date. The system they tested has three basic components – the Super Heavy first stage rocket booster, the Starship second stage (which is the actual space ship that will go places), and the...
Drew Ex Machina
Catching Up: Talking about the Weather After an unintended four-month hiatus publishing new work on the Drew Ex Machina website, I figured...
a year ago
37
a year ago
After an unintended four-month hiatus publishing new work on the Drew Ex Machina website, I figured it was time to catch up on what I’ve been […]
NeuroLogica Blog
A Climate Debate Regarding Health Effects – Part IV Part 4 This will be the final installment of this mini-debate about climate change and health...
a year ago
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a year ago
Part 4 This will be the final installment of this mini-debate about climate change and health effects, following a typical format of each person getting to make a statement and a response. Scott makes a lot of complaints about tone, format and fairness while simultaneously trying...