{"id":2728,"date":"2015-05-07T04:56:34","date_gmt":"2015-05-07T04:56:34","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=2728"},"modified":"2015-05-31T07:58:49","modified_gmt":"2015-05-31T07:58:49","slug":"3-mai-1715-leclipse-solaire-dedmond-halley","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/","title":{"rendered":"3 mai 1715 : l’\u00e9clipse solaire d’Edmond Halley"},"content":{"rendered":"

Il y a 300 ans, le vendredi matin 3 mai 1715, une \u00e9clipse totale de Soleil<\/a> plongeait Londres dans le noir. elle fut nomm\u00e9e \u00e9clipse de Halley en hommage \u00e0 l’astronome britannique Edmond Halley qui en calcula avec pr\u00e9cision le d\u00e9roulement.<\/p>\n

\"carte_eclipse_halley\"<\/a><\/p>\n

Edmond Halley (1656-1742) est surtout connu pour la com\u00e8te <\/a>de 1682 dont il d\u00e9termina la p\u00e9riodicit\u00e9 de 76 ans. M\u00eame si Halley ne vit jamais le retour de sa com\u00e8te en 1758, elle porte d\u00e9sormais son nom. Halley , qui se passionna pour l’\u00e9tude des astres d\u00e8s son plus jeune \u00e2ge, consacra sa vie \u00e0 l’observation du ciel et calcula un grand nombre d’\u00e9v\u00e9nements astronomiques.<\/p>\n

\u00c0 l’occasion de l’\u00e9clipse du 3 mai 1715, Edmond Halley r\u00e9alisa une carte pr\u00e9visionnelle de la trajectoire de l’ombre de la Lune <\/a>sur l’Angleterre (ci-dessus). La trajectoire r\u00e9elle ne diff\u00e9ra que d’une trentaine de kilom\u00e8tres, une pr\u00e9cision remarquable pour l’\u00e9poque. Halley admira le ph\u00e9nom\u00e8ne depuis les terrasses de la Royal Society<\/a>\u00a0\u00e0 Londres (la totalit\u00e9 dura 3 minutes 30), tandis qu’en France le roi Louis XIV l’observait depuis son ch\u00e2teau de Marly en compagnie de l’astronome Jacques Cassini.<\/p>\n

Jacques Cassini \u00e9tait le fils de Jean-Dominique Cassini, d\u00e9couvreur de la grande tache rouge de Jupiter <\/a>en 1665, de 4 satellites de Saturne (Japet en 1671, Rh\u00e9a en 1672, T\u00e9thys et Dion\u00e9 en 1684) et d’une zone vide dans les anneaux de Saturne<\/a> appel\u00e9e depuis division de Cassini.<\/p>\n","protected":false},"excerpt":{"rendered":"

Il y a 300 ans, le vendredi matin 3 mai 1715, une \u00e9clipse totale de Soleil plongeait Londres dans le noir. elle fut nomm\u00e9e \u00e9clipse de Halley en hommage \u00e0 l’astronome britannique Edmond Halley qui en calcula avec pr\u00e9cision le d\u00e9roulement. Edmond Halley (1656-1742) est surtout connu pour la com\u00e8te de 1682 dont il d\u00e9termina … Continuer la lecture de 3 mai 1715 : l’\u00e9clipse solaire d’Edmond Halley<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":8,"featured_media":2729,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[87],"tags":[786,1020,316,1018,1019,621,90,365,136,97],"class_list":["post-2728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-hommes-et-le-ciel","tag-comete-de-halley","tag-division-de-cassini","tag-eclipse","tag-edmond-halley","tag-jacques-cassini","tag-jean-dominique-cassini","tag-jupiter","tag-londres","tag-saturne","tag-soleil"],"yoast_head":"\n3 mai 1715 : l'\u00e9clipse solaire d'Edmond Halley<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3 mai 1715 : l'\u00e9clipse solaire d'Edmond Halley\" \/>\n<meta property=\"og:description\" content=\"Il y a 300 ans, le vendredi matin 3 mai 1715, une \u00e9clipse totale de Soleil plongeait Londres dans le noir. elle fut nomm\u00e9e \u00e9clipse de Halley en hommage \u00e0 l’astronome britannique Edmond Halley qui en calcula avec pr\u00e9cision le d\u00e9roulement. Edmond Halley (1656-1742) est surtout connu pour la com\u00e8te de 1682 dont il d\u00e9termina … Continuer la lecture de 3 mai 1715 : l’\u00e9clipse solaire d’Edmond Halley →\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/\" \/>\n<meta property=\"og:site_name\" content=\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\" \/>\n<meta property=\"article:published_time\" content=\"2015-05-07T04:56:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-05-31T07:58:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/05\/carte_eclipse_halley.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"859\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jean-Baptiste FELDMANN\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Baptiste FELDMANN\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/\",\"name\":\"3 mai 1715 : l'\u00e9clipse solaire d'Edmond Halley\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/05\/carte_eclipse_halley.jpg\",\"datePublished\":\"2015-05-07T04:56:34+00:00\",\"dateModified\":\"2015-05-31T07:58:49+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#\/schema\/person\/62b391b709c307783237b759b62731ea\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/05\/07\/3-mai-1715-leclipse-solaire-dedmond-halley\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/05\/carte_eclipse_halley.jpg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2015\/05\/carte_eclipse_halley.jpg\",\"width\":700,\"height\":859},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/#website\",\"url\":\"https:\/\/blogs.futura-sciences.com\/feldmann\/\",\"name\":\"CIELMANIA : le blog de Jean-Baptiste FELDMANN, photographe du ciel\",\"description\":\""J'ai en moi un besoin terrible. 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