Active galaxy,conceptual computer artwork. Active galaxies have a small core in the middle of the galaxy,known as an active galactic nucleus (AGN),that emits radiation | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Kulyk, Mehau |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |