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).

Info+

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)