Sun and sunspots. Telescope image of the Sun,showing sunspots (dark patches). Sunspots are pockets of cool,dark gas that occur in magnetically active regions of the Sun,often in groups. Imaged on 6th November 2011 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Alean, Dr. Juerg |
Bildgröße: | 2957 px × 2957 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |