Black hole's pull,conceptual image. Computer illustration showing asteroids being pulled in towards a black hole at the centre of a galaxy. Black holes occur when stars of a certain size use up all of their nuclear fuel. A star in such a situation begins to shrink and become very dense - the more dense it becomes,the greater its gravitational field,to the point that nothing,not even light,can escape | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kail, Richard |
Bildgröße: | 4997 px × 3569 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |