Saturn from Huygens's 'Cosmotheoros' (1698). This work by Dutch astronomer Christiaan Huygens (1629-1695) described the planets of the solar system and his theories on the existence of extraterrestrial life on those planets. The Earth and the Moon are shown to scale at upper right. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / ETH-Bibliothek Zürich |
Taille de l’image : | 3610 px × 2422 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |