Aurora borealis or northern lights display over a lake. Aurorae are caused by energetic charged particles from the Sun colliding with gas molec- ules in the upper atmosphere near the poles | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / PEKKA PARVIAINEN |
Bildgröße: | 4589 px × 3064 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |