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Gravitational wave - Wikipedia

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Gravitational waves are waves of the intensity of gravity that are generated by the accelerated masses of binary stars and other motions of gravitating masses, and propagate as waves outward from their source at the speed of light. They were first proposed by Oliver Heaviside in 1893 and then later by Henri Poincaré in 1905 as the gravitational equivalent of electromagnetic waves.[1] Gravitational waves are sometimes called gravity waves,[2] but gravity waves typically refer to displacement waves in fluids. In 1916[3][4] Albert Einstein demonstrated that gravitational waves result from his general theory of relativity as ripples in spacetime.[5][6] Gravitational waves transport energy as gravitational radiation, a form of radiant energy similar to electromagnetic radiation.[7] Newton's law of universal gravitation, part of classical mechanics, does not provide for their existence, since that law is predicated on the assumption that physical interactions propagate instantaneously (at in

Gravitational wave - Wikipedia Jump to content From Wikipedia, the free encyclopedia Aspect of relativity in physics This article is about the phenomenon of general relativity. For the movement of classical fluids, see Gravity wave . As two black holes orbit closer to one another, they emit gravitational waves, the frequency of which increases to a peak as the black holes coalesce. General relativity G μ ν + Λ g μ ν = κ T μ ν {\displaystyle G_{\mu \nu }+\Lambda g_{\mu \nu }={\kappa }T_{\mu \nu }} Introduction History Timeline Tests Mathem

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