Syrtis Major, Mars, Viking image. The Viking program launched two spacecraft to Mars in 1975. Mars is the fourth planet from the Sun and the second-smallest planet. It is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of impact craters, valleys, deserts and polar ice caps. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NASA / VRS |
Bildgröße: | 4606 px × 4137 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |