Illustration of an astrolabe, an ancient astronomical instrument that served many functions including surveying, and predicting the positions of stars, planets, the sun, and the moon. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lunau, Claus |
Bildgröße: | 3890 px × 2695 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |