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cjr.org
10 小时
Why We Must Learn to Embrace Ambiguity
Assurance was his thing. He listened with one ear to the bar (“That’s my Arabic ear: had the best stories that way”), one ear ...
earth
20 小时
Earth telescopes detect highest-energy cosmic rays ever observed, origin unknown
Using a decade’s worth of data from the H.E.S.S. telescopes in Namibia, they’ve observed a sharp kink in the energy spectrum ...
1 天
BIZD Vs. PBDC: Simple Choice For Conservative Income Investors
The BDC universe is small, with less than 50 players. Read more to see a comparison of BIZD and PBDC and find out which one ...
2 天
How Pulsar Signal Distortions Are Challenging What We Know About Space
Distortions in pulsar signals reveal flaws in galactic models, pointing to new opportunities for understanding the universe ...
Space.com
2 天
5 galaxies in perfect alignment challenge our best model of the universe
"Why do they have the same rotation? They must have a connection with each other — that would be a very strong question that ...
ExtremeTech
2 天
Webb Captures the Sombrero Galaxy in a New Light
The Sombrero galaxy, which is about the size of the Milky Way, is positioned some 30 million light-years away. The Webb telescope has several different instruments, but most of the widely shared ...
Smithsonian Magazine
3 天
Astronomers Spot a Galaxy Smashing Into Its Neighbors at 800 Times the Speed of a Fighter Jet
The collision in Stephan's Quintet was observed by WEAVE, a new instrument on one of the world's most powerful telescopes, in ...
3 天
What Is the Big Bang? The Beginning of the Universe, Explained
We are the Universe trying to understand itself. How, and why, did we come to be? Why does the Universe take the shape it ...
techexplorist
3 天
Most powerful cosmic rays ever detected
They are affected by magnetic fields throughout the Universe and arrive at Earth from all directions. These particles also ...
3 天
James Webb Space Telescope 'pushed to its limits' to see most distant galaxies ever
The James Webb Space Telescope may have broken another of its own records, finding potentially five of the earliest and most ...
3 天
The Coldest Place in the Universe Is Unlocking Antimatter Mysteries
In a chilling Italian lab, scientists utilize extreme cold and ancient materials to challenge existing physics laws. Their ...
4 天
Einstein predicted how gravity should work at the largest scales. And he was right ...
When Albert Einstein introduced his theory of general relativity in 1915, it changed the way we viewed the universe. His ...
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