The 0.7-metre (28-inch) Grubb refractor telescope at the old Greenwich Observatory,London,now part of the National Maritime Museum | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sanford, John |
Taille de l’image : | 3395 px × 5121 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |