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. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lunau, Claus |
Taille de l’image : | 3890 px × 2695 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |