Time has always seemed like the one thing physics could count on. Matter changes, stars die, particles flicker in and out, ...
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A new study suggests a dying star may collapse into something stranger than a black hole
Physicists Daniel Jampolski and Luciano Rezzolla have published a peer-reviewed paper in Physical Review D describing, for ...
An analysis of more than 70,000 galaxies by University of California, Berkeley, University of Zurich and Princeton University physicists demonstrates that the universe – at least up to a distance of 3 ...
Space and time looked settled, at least in broad outline. Einstein's special relativity gave physics a durable framework for describing motion, and for more than a century one boundary seemed firm: ...
Some of the hardest questions in cosmology begin where the usual math gives up. Push Einstein’s theory far enough back toward ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A bizarre "cosmic glitch" in the theory of how the gravity of the ...
Einstein’s general theory of relativity has been tested for the first time over distances nearly as large as the universe itself – and has, in the process, trumped most other alternative theories of ...
A powerful black hole collision has opened a new chapter in space science. Scientists used the loudest gravitational wave ...
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