Sujet
Parallax
Légende
Parallax. Diagram of planetary parallax showing the apparent difference in the position of a body when measured from two different positions on Earth. Used to measure the distance of a body. From "The Beauty of the Heavens" by Charles F Blount (London, 1845). Coloured lithograph.
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07112_010082C
Licence
Droits gérés
Format disponible
27,6Mo (764,0Ko) / 30,0cm x 23,1cm / 3543 x 2725 (300dpi)