Visitors line up to look at the sun through a small telescope at the Lowell Observatory in Flagstaff,Arizona,USA. Telescopes at the observatory's main campus,on Mars Hill,are used mostly for public education | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / West, Jim |
Taille de l’image : | 3840 px × 5760 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |