Colour enhanced diagram of a suggested explanation of the Aurora Borealis. Lithograph after Sir John Ross. Sir John Ross, (1777-1856) was a British naval officer and Arctic explorer. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 3602 px × 2551 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |