Black hole, illustration. A black hole is an object that forms when the core of a sufficiently massive star collapses under its own weight. This increases its gravitational field to the point where, beyond a boundary known as the event horizon, nothing, not even light, can escape. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / De Schwanberg, Victor |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |