{"id":3875,"date":"2020-10-06T11:52:51","date_gmt":"2020-10-06T09:52:51","guid":{"rendered":"http:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/?p=3875"},"modified":"2020-10-06T11:52:51","modified_gmt":"2020-10-06T09:52:51","slug":"les-aurores-boreales","status":"publish","type":"post","link":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/2020\/10\/06\/les-aurores-boreales\/","title":{"rendered":"Les Aurores Bor\u00e9ales"},"content":{"rendered":"<h3><span style=\"color: #0000ff\">LES AURORES BOR\u00c9ALES OU AURORES POLAIRES<\/span><\/h3>\n<p>sont caus\u00e9es par des particules charg\u00e9es \u00e9lectriquement, venues de l&#8217;espace, et p\u00e9n\u00e9trant dans la haute atmosph\u00e8re terrestre \u00e0 tr\u00e8s grande vitesse.<\/p>\n<p>Ces particules \u00e9manent de notre \u00e9toile, le soleil.Ces particules sont d\u00e9vi\u00e9es par le champ magn\u00e9tique terrestre , un petit pourcentage des ces particules arrivent \u00e0 p\u00e9n\u00e9trer le champ magn\u00e9tique et sont&nbsp; attir\u00e9es par le p\u00f4le Nord et Sud de la Terre .<\/p>\n<p>Lorsque ces particules heurtent notre atmosph\u00e8re cela cr\u00e9e deux anneaux brillants appel\u00e9s les ovales auroraux .Lorsque les atomes retrouvent leur \u00e9tat d&#8217;origine, ils \u00e9mettent des lumi\u00e8res color\u00e9es tr\u00e8s particuli\u00e8res.Ce sont des aurores bor\u00e9ales .<\/p>\n<p>On les retrouve surtout \u00e0 cinq&nbsp; endroits : en Islande \u00e0 Reykjav\u00edk,en Finlande \u00e0 Ivalo ,en Su\u00e8de \u00e0 Kiruna et en&nbsp; Norv\u00e8ge \u00e0 Tromso sont parmi les endroits les plus accessibles o\u00f9 vous avez une chance de voir une aurore bor\u00e9ale.<\/p>\n<p><b><\/b><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn%3AANd9GcQo0o5FeAHrauE3qouDMs4McmXmVJ1bVEFZYA&amp;usqp=CAU\" alt=\"Photographier des aurores bor\u00e9ales - Objectif Photographe\" width=\"390\" height=\"262\"\/><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/geo.img.pmdstatic.net\/fit\/http.3A.2F.2Fprd2-bone-image.2Es3-website-eu-west-1.2Eamazonaws.2Ecom.2FGEO.2Fvar.2Fgeo.2Fstorage.2Fimages.2Fmedia.2Fimages.2Frubrique-environnement.2Fles-mots-verts.2Faurore-boreale.2F1609363-1-fre-FR.2Faurore-boreale.2Ejpg\/1120x630\/background-color\/ffffff\/quality\/90\/aurores-boreales-comment-le-soleil-illumine-les-nuits-polaires.jpg\" alt=\"Aurores bor\u00e9ales : comment le Soleil illumine les nuits polaires - Geo.fr\" width=\"396\" height=\"223\"\/><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn%3AANd9GcQg4qIjQ216l-OJ2WlcvPJx3YubXmXsop269Q&amp;usqp=CAU\" alt=\"Aurores bor\u00e9ales : When &amp; Where ?\" width=\"397\" height=\"182\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LES AURORES BOR\u00c9ALES OU AURORES POLAIRES sont caus\u00e9es par des particules charg\u00e9es \u00e9lectriquement, venues de l&#8217;espace, et p\u00e9n\u00e9trant dans la haute atmosph\u00e8re terrestre \u00e0 tr\u00e8s grande vitesse. Ces particules \u00e9manent de notre \u00e9toile, le soleil.Ces particules sont d\u00e9vi\u00e9es par le champ magn\u00e9tique terrestre , un petit pourcentage des ces particules arrivent \u00e0 p\u00e9n\u00e9trer le champ [&hellip;]<\/p>\n","protected":false},"author":6017,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_links_to":"","_links_to_target":""},"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/posts\/3875"}],"collection":[{"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/users\/6017"}],"replies":[{"embeddable":true,"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/comments?post=3875"}],"version-history":[{"count":8,"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/posts\/3875\/revisions"}],"predecessor-version":[{"id":3940,"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/posts\/3875\/revisions\/3940"}],"wp:attachment":[{"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/media?parent=3875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/categories?post=3875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/portail.college-laravinedescabris.ac-reunion.fr\/wordpress\/journalrdc\/wp-json\/wp\/v2\/tags?post=3875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}