Artist's impression of Urbain Jean Joseph Leverrier (1811-1877) French astronomer calculating the position of planet Neptune in 1846. Calculations confirmed were shortly after by JG Galle at Berlin. Engraving c1880 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / UIG / Universal History Archive |
Taille de l’image : | 3466 px × 5042 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |