Sujet
Albert Einstein
Légende
Albert EINSTEIN (1879-1955), German-Swiss-American mathematical physicist, at Mount Wilson Observatory, United States, examining the spectrograph at base of 150-foot tower telescope
Date
20e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP15A00_377
Licence
Droits gérés
Format disponible
71.3Mo (2.4Mo) / 50.8cm x 35.2cm / 6000 x 4152 (300dpi)