Alien planetary system. Computer artwork of a view across an alien moon about to be impacted by a large asteroid (left),with a brown dwarf gas giant planet (large,centre right) in the background. Brown dwarfs are too small to have the mass required to start the hydrogen fusion reactions associated with stars | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Van Ravenswaay, Detlev |
Bildgröße: | 5193 px × 3382 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |