Observatories at the summit of Mauna Kea,Hawaii,at sunrise. From left to right they are: Subaru Telescope,Keck 1 and Keck 2 telescopes,and NASA Infrared Telescope Facility | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nunuk, David |
Bildgröße: | 5147 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |