SYFY WIRE General Relativity What does a black hole look like up close? By Phil Plait 4 years ago Astronomers watch an active black hole dragging spacetime around it By Phil Plait 4 years ago Muons, relatively speaking By Phil Plait 5 years ago Astronomers see material orbiting a black hole *right* at the edge of forever By Phil Plait 5 years ago
Astronomers see material orbiting a black hole *right* at the edge of forever By Phil Plait 5 years ago