
What Sonic Black Holes Say About the Real Deal

Science and reality
Direct evidence at last for gravitational waves, ripples in spacetime that Einstein predicted 100 years ago, comes from a years-long Big Physics project.
The post Scientists Spot the Gravitational Waves that Flex the Universe appeared first on WIRED.
Scientists are compiling a picture of the shadow of the supermassive black hole at the center of the Milky Way, and it could reveal general relatively breaking down.
The post The Death of General Relativity Lurks in a Black Hole’s Shadow appeared first on WIRED.