Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,457 posts.
I have been doing business in Japan for 20 years, consulting for big and small companies, speaking at conferences, writing for Japanese publications, and helping both American and Japanese companies do business with each other. For years I flew to Tokyo once a month, generally in my role as giver of bad news, which I
Rochester researchers have created a metallic structure so water repellent, it refuses to sink—no matter how often it is forced into water.
On a Sunday morning in 2006, Cecilia Wu was mugged after leaving church. The pain became unbearable. Discouraged with her treatment options, Wu opted to participate in a pilot study at an orthopedics lab for patients with a full-thickness rotator cuff tear. “It was better than surgery,” Wu said.
What is the largest volume cylinder it is possible to carve from a solid sphere? Also, so you know about the napkin ring problem?
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June 29, 2023. Some scientists seek to clarify reality, others to mystify it. Physicist David Bohm seemed driven by both impulses. He is renowned for promoting a sensible (according to experts like Einstein, John Bell and philosopher Tim Maudlin) interpretation of quantum mechanics. But Bohm also a
physics, history of science, pseudoscience, hoaxes, writing, education, skepticisism, humor, quotes, illusions, 3d stereo photography.
The Douglas Self Site, steam locomotive, Shay, Climax, Mallet, Garratt, Turbomotive, Reid-Ramsey
A recent University of Cambridge spin-out company, Paragraf, has started producing graphene – a sheet of carbon just one atomic layer thick – at up to eight inches (20cm) in diameter, large enough for commercial electronic devices.
We synthesized the vast, contradictory scholarly literature on gender bias in academic science from 2000 to 2020. . . . Claims and counterclaims regarding the presence or absence of sexism span a range of evaluation contexts. Our approach relied on a combination of meta-analysis and analytic dissection. We evaluated…
As I’m sure you’re aware, rivers usually combine together to make larger and larger rivers until they reach the sea.However, there are some exceptions: rivers do sometimes split up and flow in separate directions. These splits are called “bifurcations” (bi” meaning “two”, and “furcations” being the forks). They happen…
UC Berkeley Division of Computing, Data Science and Society2021118 points34 commentsDatabases & Data details
Twenty years ago, UC Berkeley Associate Statistics Professor Fernando Pérez started one of the foundational tools for analyzing large amounts of data in a transparent and collaborative way. We spoke with Pérez about why he started this project, what challenges he’s faced and what to expect from him and Project Jupyter…
New research from the University of St Andrews and Université de Neuchâtel, has uncovered the mechanism which allows sperm whales to sleep in a unique vertical position, just under the ocean surface.
Interactive article explaining alpha compositing concepts.
Dust-to-digital posted this lovely performance of “Washington Blues” by Elizabeth Cotten. It reminded me that she is the greatest and that I should write more about her. If you are a gu…
Founded by polio vaccine developer Jonas Salk, the Salk Institute is an independent, nonprofit organization. We drive foundational, risk-taking research that addresses society’s most pressing challenges, including cancer, Alzheimer’s, and agricultural resilience.
Bioengineers have repurposed a “non-working” CRISPR system to make a smaller version of the genome engineering tool. Its diminutive size should make it easier to deliver into human cells, tissues and the body for gene therapy.
What color is the night sky? Contrary to prevailing views, the moonless night sky is rarely, if ever, black or blue. It is actually much more colorful. In this article, I'll describe some of the colors and the physical reasons for those colors.
Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math.
Today’s carbon dioxide emissions may trigger a reflex in the carbon cycle with devastating consequences, according to a new MIT study.
John D. Norton Department of History and Philosophy of Science, University of Pittsburgh Pittsburgh PA 15260. Homepage: www.pitt.edu/~jdnorton This page is available at www.pitt.edu/~jdnorton/goodies
