Illustration of a quasar. Quasars are compact regions in the center of massive galaxies. These surround supermassive black holes | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Shockey, Gwen |
Taille de l’image : | 3958 px × 4456 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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