Physicists have demonstrated with unprecedented accuracy that the speed of light remains constant. In 1887, a landmark physics experiment was carried out by American researchers Michelson and Morley.
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Two stars spiraling toward catastrophe are putting Einstein's gravity to the test
The two stars in the nearby system ZTF J2130 are spiraling toward a catastrophic supernova. In the meantime, scientists are using the pair's slow orbital decay to put Einstein's theory of gravity to ...
IFLScience on MSN
The Universe Could Be Simple – We Might Be What Makes It Complicated, Suggests New Quantum Gravity Paper Prof Brian Cox Calls “Exhilarating”
Quantum mechanics and general relativity are the two pinnacles of 20th-century physics. In their respective fields, ...
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