A black hole is an object so compact -- usually a collapsed star -- that nothing can escape its gravitational pull. Not even light. In this image,we can see a black hole,but only because it is surrounded by a superheated disc of material,an accretion disc. The massive gravity is also pulling in a nearby gas cloud | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Garlick, Mark |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |