Mars. Historical artwork of the planet Mars,showing its comparative dimensions at its greatest,least and mean distance from the Earth. Image from an article by the Irish astronomer Robert Ball (1840-1913) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Royal Astronomical Society |
Bildgröße: | 5577 px × 3224 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |