Black hole, illustration. A black hole forms when the core of a star collapses under its own weight. This increases its gravitational field beyond a point known as the event horizon, so that not even light can escape it. Only some massive stars form black holes after using up the fuel of their nuclear explosions. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sutton, Spencer |
Bildgröße: | 4454 px × 2227 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |