General relativity | Gravitational Waves, Spacetime & Cosmology
https://www.britannica.com/science/general-relativity
WEBFeb 9, 2024 · general relativity, part of the wide-ranging physical theory of relativity formed by the German-born physicist Albert Einstein. It was conceived by Einstein in 1916. General relativity is concerned with gravity, one of the fundamental forces in the universe. Gravity defines macroscopic behaviour, and so general relativity describes large-scale ...
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