Sujet

Joseph von Fraunhofer

Légende

Joseph von Fraunhofer (1787-1826), German physicist. 19th century. Developed the spectrum and mapped the lines of the solar spectrum (Fraunhofer lines). Engraving (c1895).

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Photos12.com - Ann Ronan Picture Library

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP07104_460001041

Licence

Droits gérés

Format disponible

24.6Mo (3.3Mo) / 20.6cm x 30.0cm / 2431 x 3543 (300dpi)