Sujet
Johann Franz Encke, 19th century German astronomer. Artist: Unknown
Légende
Johann Franz Encke, 19th century German astronomer. Encke (1791-1865) proved that the comet of 1818 had already been observed in 1786,1795 and 1805. It has since been known as Encke's comet.
Oxford Science Archive
Crédit
Photo12/Heritage Images
Notre référence
HRM19B64_134
Model release
Non
Licence
Droits gérés
Format disponible
29,9Mo (2,0Mo) / 29,7cm x 25,3cm / 3507 x 2984 (300dpi)