Solar system planets from Huygens's 'Cosmotheoros' (1698). The planets Saturn (top) and Jupiter (centre) and Earth (bottom) are shown with their respective moons. 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. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / ETH-Bibliothek Zürich |
Taille de l’image : | 4186 px × 2507 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |