Sujet
Spectroscope of the type used by Robert Wilhelm Bunsen
Légende
Spectroscope of the type used by Robert Wilhelm Bunsen (1811-1899) and Gustav Robert Kirchhoff (1824-1887). Discovered Spectrum Analysis (1859) which enabled discovery of elements including caesium and rubidium. Engraving c.1895
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07103_460000534
Licence
Droits gérés
Format disponible
33,5Mo (4,1Mo) / 28,0cm x 30,0cm / 3307 x 3543 (300dpi)