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File:ARAGO Francois Astronomie Populaire T2 djvu 0201 Fig163.png

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Summary

Description
Français : Fig. 163. — Image photographique du Soleil obtenue en un soixantième de seconde le 2 Avril 1845 à 9h 45m par MM. Fizeau et Foucault.
English: Daguerrotype image of the Sun using a 1/60 second exposure, taken on 2 April 1845 at 9:45 AM by Hippolyte Fizeau and Léon Foucault. This is the earliest known photograph that clearly shows the presence of sunspots on the Sun's surface.
Date
Source Extrait de "Astronomie populaire" Tome 2 de François ARAGO sur Wikisource
Author
François Arago  (1786–1853)  wikidata:Q154353 s:en:Author:Dominique François Jean Arago q:en:François Arago
 
François Arago
Alternative names
Birth name: Dominique François Jean Arago Roig; Francois Arago
Description French astronomer, mathematician, physicist, politician, university teacher and biographer
Date of birth/death 26 February 1786 Edit this at Wikidata 2 October 1853 Edit this at Wikidata
Location of birth/death Estagel Edit this at Wikidata Paris Edit this at Wikidata
Work location
Paris Edit this at Wikidata
Authority file
creator QS:P170,Q154353

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