Title page of Huygens's 'Systema Saturnium' (1655). This work by Dutch astronomer Christiaan Huygens (1629-1695) included his observations of the planet Saturn, and other objects such as the Orion Nebula. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / ETH-Bibliothek Zürich |
Bildgröße: | 2540 px × 3449 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |