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#speed-of-light
Gravitational Wave - Wikipedia, The Free Encyclopedia
Gravitational waves
In Einstein's theory of general relativity, gravity is treated as a phenomenon resulting from the curvature of spacetime. This curvature is caused by the presence of mass. Generally, the more mass that is contained within a given volume of space, the greater the curvature of…
The Hundred-year Quest For Gravitational Waves —in Pictures : Nature News & Comment
Gravity is a distorsion in space and time
After formulating his general theory of relativity, which holds that gravity is a distortion in space and time around massive objects, Albert Einstein (pictured) pondered what would happen when a mass is shaken. His answer, published a year after the theory, was that space-time…