{"id":17874,"date":"2023-07-31T11:50:34","date_gmt":"2023-07-31T11:50:34","guid":{"rendered":"https:\/\/dekkbi.com\/?p=17874"},"modified":"2023-07-31T14:04:04","modified_gmt":"2023-07-31T14:04:04","slug":"deux-phenomenes-lunaires-rares-a-observer-cet-ete","status":"publish","type":"post","link":"https:\/\/dekkbi.com\/?p=17874","title":{"rendered":"Deux ph\u00e9nom\u00e8nes lunaires rares \u00e0 observer cet \u00e9t\u00e9"},"content":{"rendered":"\n<p>Cet \u00e9t\u00e9, en l\u2019espace de 30 jours, deux \u201csuper lunes\u201d appara\u00eetront tour \u00e0 tour dans le ciel belge. La premi\u00e8re ce mardi 1er ao\u00fbt et la seconde, une super lune \u201cbleue\u201d, \u00e0 la fin du mois.<\/p>\n\n\n\n<p>Une \u201csuper lune\u201d est une pleine lune d\u2019apparence plus grande (+ 14 %) et au rayonnement plus intense (+ 30 %) en raison de sa proximit\u00e9 exceptionnelle avec la Terre dans son orbite elliptique. La premi\u00e8re \u201csuper lune\u201d, visible ce mardi 1er ao\u00fbt, ne sera en effet \u201cqu\u2019\u00e0\u201d 357.530 km de la Terre et la seconde, le 30 ao\u00fbt, \u00e0 357.344 km.<\/p>\n\n\n\n<p>\u00c0 titre de comparaison, la Lune se trouve en moyenne \u00e0 384.400 km de la Terre mais sa distance varie de 356.400 (p\u00e9rig\u00e9e maximal) \u00e0 406.700 km (apog\u00e9e maximal) en fonction de son parcours en orbite.<\/p>\n\n\n\n<p>L\u2019appellation \u201clune bleue\u201d d\u00e9crit la deuxi\u00e8me pleine lune visible lors du m\u00eame mois civil. Un \u00e9v\u00e9nement rare qui ne se produit que tous les deux ou trois ans, d\u2019o\u00f9 l\u2019expression populaire britannique \u201conce in a blue moon\u201d (litt\u00e9ralement, \u201c une fois toutes les lunes bleues\u201d, soit \u201crarement\u201d).<\/p>\n\n\n\n<p>SOUR 7SUR7<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cet \u00e9t\u00e9, en l\u2019espace de 30 jours, deux \u201csuper lunes\u201d appara\u00eetront tour \u00e0 tour dans le ciel belge. La premi\u00e8re<\/p>\n","protected":false},"author":1,"featured_media":17875,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-17874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts\/17874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17874"}],"version-history":[{"count":1,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts\/17874\/revisions"}],"predecessor-version":[{"id":17876,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/posts\/17874\/revisions\/17876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=\/wp\/v2\/media\/17875"}],"wp:attachment":[{"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dekkbi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}