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Lord Rosse's great 72-inch

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Lord Rosse's great 72-inch (1.828m) diameter reflecting telescope of 1845, called the Leviathan of Parsonstown. Mounted between two brick walls, it could move only in a north-south direction. The Earth's rotation provided movement in an east-west direction. Engraving from "Astronomie Populaire" by Camille Flammarion (Paris, 1881). William Parsons, 3rd Earl of Rosse (1800-1867). Science. Astronomy. Scientific instrument. Optics

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Photos12.com - Ann Ronan Picture Library

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Photo12/Ann Ronan Picture Library

Notre référence

ARP07113_010560P

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Droits gérés

Format disponible

23,1Mo (2,7Mo) / 30,0cm x 19,3cm / 3543 x 2278 (300dpi)