Mythicistopia

Originally posted on The Secu-Larynx:
When cobbling together the street map for “Infidelphia”, the fictional county served by the virtual railway…

Physicists make rapid progress in bounding the speed of gravity

Recent gravitational wave detections have allowed physicists to confirm with greater and greater precision what Einstein predicted over 100 years ago in the theory of general relativity: that gravity does not act instantaneously as Newton thought, but instead propagates at the speed of light.