Long exposure of star field showing track of the asteroid (planetoid) Sappho against points of stars. Photograph by Max Wolf of Heidelberg 21 March 1892. Negative not converted to positive to avoid any loss of detail | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 3733 px × 4682 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |