Portrait of Sir Edmund Halley (1656-1742) by Richard Phillips. Halley was a British astronomer who first calculated the elliptical orbit of comets | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 2427 px × 2952 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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