
Sujet
Pouillet'S Pyrheliometer, used to measure the amount of solar heat reaching the earth's surface
Légende
Engraving depicting Pouillet's Pyrheliometer, used to measure the amount of solar heat reaching the earth's surface. Claude Pouillet (1790-1868) a French physicist and a professor of physics at the Sorbonne and member of the French Academy of Sciences. Dated 19th Century
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP23A15_287
Licence
Droits gérés
Format disponible
60,0Mo (2,7Mo) / 35,4cm x 42,5cm / 4182 x 5015 (300dpi)