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Arago, l’invention de la photographie et le politique
- https://journals.openedition.org/etudesphotographiques/125
- 3 Cette annonce constituait l’amorce d’une série d’événements, en grande partie orchestrés par François Arago, qui visaient à faire de Daguerre le principal inventeur de ce procédé stupéfiant. La chronologie reprise dans la plupart des histoires de la photographie (du premier discours d’Arago devant l’Académie le 7 janvier, en passant par la remise en cause de l’invention ...
François Arago - Wikipedia
- https://en.wikipedia.org/wiki/Fran%C3%A7ois_Arago
- In 1839, Arago reported the invention of photography to stunned listeners of a joint meeting of the academies of Arts and Sciences. In 1830, Arago also was appointed director of the Observatory, and as a member of the chamber of deputies he was able to obtain grants of money for rebuilding it in part, and for the addition of magnificent instruments.
Arago: the portal of photography
- https://www.culture.gouv.fr/en/Espace-documentation/Bases-de-donnees/Fiches-bases-de-donnees/Arago-le-portail-de-la-photographie
- Arago aims to offer free and direct access on the Internet to all collections of photographs preserved in France. The Arago site has closed for redesign; it will reopen soon. In the meantime, you can check out POP , the open heritage database.
The 19th Century: The Invention of Photography
- https://www.nga.gov/features/in-light-of-the-past/the-19th-century-the-invention-of-photography.html
- In 1839 a new means of visual representation was announced to a startled world: photography. Although the medium was immediately and enthusiastically embraced by the public at large, photographers themselves spent the ensuing decades experimenting with techniques and debating the nature of this new invention. The works in this section suggest the range of …
History of photography - Wikipedia
- https://en.wikipedia.org/wiki/History_of_photography
- In 1839, François Arago reported the invention of photography to stunned listeners by displaying the first photo taken in Egypt; that of Ras El Tin Palace. In America, by 1851 a broadsheet by daguerreotypist Augustus Washington was advertising prices ranging from 50 cents to $10. However, daguerreotypes were fragile and difficult to copy.
Daguerre (1787–1851) and the Invention of Photography
- https://www.metmuseum.org/toah/hd/dagu/hd_dagu.htm
- François Arago, a noted astronomer and member of the French legislature, was among the new art’s most enthusiastic admirers. He became Daguerre’s champion in both the Académie des Sciences and the Chambre des Députés, securing the inventor a lifetime pension in exchange for the rights to his process.
François Arago Photographe | Actuphoto
- https://actuphoto.com/francoisarago
- « Le 19 aout 1839, François Arago, secrétaire perpétuel de l'Académie des sciences, révèle publiquement, devant une assistance nombreuse et impatiente, le procédé de fixation de l'image mis au point par Louis Daguerre. Cette annonce mémorable est en quelque sorte la date de naissance officielle de la photographie comme invention.
François Arago annonce la découverte de la …
- https://laparenthesephilatelique.blogspot.com/2020/01/7-janvier-1839-francois-arago-annonce.html
- La date conventionnelle de l'invention de la photographie est le 7 janvier 1839, jour de la présentation par Arago à l'Académie des sciences de l'« invention » de Daguerre, le daguerréotype. C'est en fait une amélioration de l'invention de Niepce . Nicéphore Niépce, un inventeur de Chalon-sur-Saône, associe ces trois procédés pour fixer des images (de qualité …
19 août 1839 : François Arago présente le premier procédé …
- http://www.1-jour.fr/19-aout-1839-francois-arago-presente-le-premier-procede-photographique/
- Manquant d’argent, il convaincra François Arago de soutenir son projet. Celui-ci s’empressera de jouer de son influence pour pousser l’État à se rendre acquéreur de l’invention. Le succès du daguerréotype sera phénoménal. Il sera amélioré, avec un temps de pose de seulement quelques secondes. [Daguerréotype de la lune, mars 1840]
history of photography | History, Inventions, Artists,
- https://www.britannica.com/technology/photography
- history of photography, method of recording the image of an object through the action of light, or related radiation, on a light-sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the 1830s. This article treats the historical and aesthetic aspects of still photography. For a discussion of the technical aspects of the medium ...
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