An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...
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Did we just watch a black hole explode? Physicists say yes and it could rewrite physics
Physicists have not yet watched a black hole literally blow itself apart, but they are closing in on the conditions where such an event might finally be seen. At the same time, telescopes are catching ...
Add Yahoo as a preferred source to see more of our stories on Google. A 220 PeV neutrino may have come from an exploding primordial black hole with a hidden “dark charge,” researchers report. (CREDIT: ...
Add Yahoo as a preferred source to see more of our stories on Google. A tiny particle that smashed into Earth with a record-shattering energy of 220 petaelectronvolts could be the last scream of an ...
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Did we just see a black hole explode? Physicists think so—and it could explain (almost) everything
In 2023, a subatomic particle called a neutrino crashed into Earth with such a high amount of energy that it should have been impossible. In fact, there are no known sources anywhere in the universe ...
To study the origins of our universe is to struggle with profound chicken-or-egg questions. We know the Big Bang happened. Cosmologists can see its afterglow in the sky. But no one knows whether the ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Astronomers suspect that the flare is a a burst of radiation that occurs when a black hole consumes a hapless star, ripping it apart and swallowing it. Astronomers are continuing to monitor the black ...
When astronomers glimpsed the first images from the James Webb Space Telescope (JWST) in July 2022, they saw the kind of universe most of them have come to expect. There were dazzling blue bursts of ...
An artist's concept of a tidal disruption event (TDE), which happens when a star passes close to a supermassive black hole. The gravity of the black hole pulls material from the star and launches a ...
A neutrino slammed into Earth in 2023 with so much energy that it looked almost unreal. The particle carried about 220 peta–electron volts, or PeV, making it the most energetic neutrino ever reported.
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