资讯

Francis Su discusses how the community of mathematicians tends to exclude certain people.
A new argument explores how the growth of disorder could cause massive objects to move toward one another. Physicists are ...
The first major progress on the rectangular peg problem was made in a proof from the late-1970s by Herbert Vaughan. The proof initiated a new way of thinking about the geometry of a rectangle and ...
Humans often make bad decisions. If you like Snickers more than Milky Way, it seems obvious which candy bar you’d pick, given a choice of the two. Traditional economic models follow this logical ...
In 2017, a team of scientists from Germany trekked to Chile to investigate how living organisms sculpt the face of the Earth. A local ranger guided them through Pan de Azúcar, a roughly ...
In 1848, when Louis Pasteur was a young chemist still years away from discovering how to sterilize milk, he discovered something peculiar about crystals that accidentally formed when an industrial ...
Now, in a preprint released on November 8, the computer scientist Irit Dinur of the Weizmann Institute of Science and four mathematicians, Shai Evra, Ron Livne, Alex Lubotzky and Shahar Mozes, all at ...
Some of those who remained set to work scrutinizing decades-old assumptions. They started thinking anew about the striking features of nature that seem unnaturally fine-tuned — both the Higgs boson’s ...
One of the first of these structures was identified in 2013: a putative grouping of brilliant galaxy cores known as quasars distributed across 4 billion light-years that, its discoverers wrote, ...
In her mind’s eye, she can see the proteins, each a ribbon of amino acids folded around itself. BMAL1 has a kind of waist that CLOCK clasps like a dancer.
Have you ever admired how the slats of a hardwood floor fit together so cleanly, or how the hexagons underneath your bathroom rug perfectly meet up? These are examples of geometric tilings, ...
Predicting exactly what the virus may do next may never be possible, but virologists around the world have been gaining insights into which components of SARS-CoV-2 are most prone to evolve and which ...