{"id":735,"date":"2026-05-31T21:05:51","date_gmt":"2026-05-31T20:05:51","guid":{"rendered":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/?page_id=735"},"modified":"2026-05-31T21:47:16","modified_gmt":"2026-05-31T20:47:16","slug":"bienvenue","status":"publish","type":"page","link":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/","title":{"rendered":"Bienvenue"},"content":{"rendered":"\n
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Pierre L\u00e9na, n\u00e9 en 1937, est un astrophysicien fran\u00e7ais, ancien \u00e9l\u00e8ve de l’\u00c9cole normale sup\u00e9rieure, professeur \u00e9m\u00e9rite (Observatoire de Paris-PSL & Universit\u00e9 Paris-Cit\u00e9). Son travail scientifique a accompagn\u00e9 l’\u00e9mergence de l’astronomie infrarouge, d\u00e9veloppant l’observation \u00e0 partir de t\u00e9lescopes sur Terre, dans des avions et des avions spatiaux. \u00c0 la recherche d’images haute r\u00e9solution, il fut l’un des architectes du Tr\u00e8s Grand T\u00e9lescope Europ\u00e9en au Chili, avec interf\u00e9rom\u00e9trie et optique adaptative. \u00c9lu \u00e0 l’Acad\u00e9mie des sciences en 1991, engag\u00e9 dans l’enseignement des sciences, il a rejoint les physiciens Georges Charpak & Yves Qu\u00e9r\u00e9 pour cr\u00e9er La main \u00e0 la p\u00e2te en 1995. Il a pr\u00e9sid\u00e9 cette fondation (2011-2014) puis a cr\u00e9\u00e9 le Bureau de l’\u00e9ducation climatique en 2018. Pierre L\u00e9na a quatre enfants et douze petits-enfants.<\/p>\n<\/div><\/div>\n\n\n\n

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Pierre L\u00e9na, n\u00e9 en 1937, est un astrophysicien fran\u00e7ais, ancien \u00e9l\u00e8ve de l’\u00c9cole normale sup\u00e9rieure, professeur \u00e9m\u00e9rite (Observatoire de Paris-PSL & Universit\u00e9 Paris-Cit\u00e9). Son travail scientifique a accompagn\u00e9 l’\u00e9mergence de l’astronomie infrarouge, d\u00e9veloppant l’observation \u00e0 partir de t\u00e9lescopes sur Terre, … Continuer la lecture →<\/span><\/a><\/p>\n","protected":false},"author":25,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-735","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/pages\/735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/comments?post=735"}],"version-history":[{"count":4,"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/pages\/735\/revisions"}],"predecessor-version":[{"id":747,"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/pages\/735\/revisions\/747"}],"wp:attachment":[{"href":"https:\/\/sites.lesia.obspm.fr\/pierre-lena\/wp-json\/wp\/v2\/media?parent=735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}