{"id":9406,"date":"2018-07-01T16:31:59","date_gmt":"2018-07-01T16:31:59","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=9406"},"modified":"2018-12-01T20:03:22","modified_gmt":"2018-12-01T20:03:22","slug":"nouvelle-chute-spectaculaire-de-meteorite-en-russie","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2018\/07\/01\/nouvelle-chute-spectaculaire-de-meteorite-en-russie\/","title":{"rendered":"Nouvelle chute spectaculaire de m\u00e9t\u00e9orite en Russie"},"content":{"rendered":"<p><strong>Le 21 juin la Russie a connu une nouvelle chute de m\u00e9t\u00e9orite impressionnante dont plusieurs \u00e9chantillons ont d\u00e9j\u00e0 \u00e9t\u00e9 r\u00e9colt\u00e9s.\u00a0\u00a0<\/strong><\/p>\n<p>Avec plus de 17 millions de km\u00b2, la Russie est l&#8217;\u00e9tat dont le territoire est le plus vaste de la plan\u00e8te. C&#8217;est ce qui explique qu&#8217;on y observe un nombre important de grosses chutes m\u00e9t\u00e9oritiques. Alors qu&#8217;on vient de comm\u00e9morer le cent-dixi\u00e8me anniversaire de l&#8217;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2018\/06\/28\/evenement-toungouska-110-ans\/\" target=\"_blank\" rel=\"noopener\">\u00e9v\u00e9nement de la Toungouska<\/a> et un peu plus de cinq ans apr\u00e8s une incroyable <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2016\/02\/14\/15-fevrier-2013-explosion-dans-le-ciel-de-tcheliabinsk\/\" target=\"_blank\" rel=\"noopener\">explosion dans le ciel de Tcheliabinsk<\/a>, une impressionnante chute de m\u00e9t\u00e9orite s&#8217;est produite le jour du <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/06\/20\/21-juin-cest-solstice-dete-lhemisphere-nord\/\" target=\"_blank\" rel=\"noopener\">solstice d&#8217;\u00e9t\u00e9<\/a>\u00a0au-dessus de la r\u00e9gion de Lipetsk, une ville situ\u00e9e sur les bords de la rivi\u00e8re Voronej \u00e0 500 km au sud-est de Moscou.<\/p>\n<figure id=\"attachment_9409\" aria-describedby=\"caption-attachment-9409\" style=\"width: 254px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2018\/06\/meteor3.jpg\" rel=\"lightbox[9406]\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9409 size-medium\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2018\/06\/meteor3-254x450.jpg\" alt=\"\" width=\"254\" height=\"450\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2018\/06\/meteor3-254x450.jpg 254w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2018\/06\/meteor3.jpg 383w\" sizes=\"auto, (max-width: 254px) 100vw, 254px\" \/><\/a><figcaption id=\"caption-attachment-9409\" class=\"wp-caption-text\">Fragment de m\u00e9t\u00e9orite r\u00e9colt\u00e9 apr\u00e8s la chute du 21 juin 2018. \u00a9 Universit\u00e9 F\u00e9d\u00e9rale d&#8217;Oural<\/figcaption><\/figure>\n<p>Plusieurs fragments ont d\u00e9j\u00e0 \u00e9t\u00e9 ramass\u00e9s dont un morceau de 550 grammes que l&#8217;on peut voir ici dans les mains de Evgenia Petrova, l&#8217;une des membres de l&#8217;\u00e9quipe de l&#8217;<a href=\"https:\/\/urfu.ru\/en\/\" target=\"_blank\" rel=\"noopener\">Universit\u00e9 F\u00e9d\u00e9rale d&#8217;Oural<\/a>.<!--more--><\/p>\n<p>Voici une vid\u00e9o montrant la chute de cette m\u00e9t\u00e9orite :<\/p>\n\n<!-- iframe plugin v.5.1 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/N5Pwa_g0TS4\" frameborder=\"0\" allow=\"autoplay; encrypted-media\" 0=\"allowfullscreen&gt;&lt;\/iframe\" scrolling=\"yes\" class=\"iframe-class\"><\/iframe>\n\n<p>ainsi qu&#8217;un reportage pr\u00e9sentant la r\u00e9colte de plusieurs fragments\u00a0par les scientifiques de l&#8217;Universit\u00e9 F\u00e9d\u00e9rale d&#8217;Oural Grigory Yakovlev, Alexander Pastukhovich et Evgenia Petrova dans la r\u00e9gion de Yelets :<\/p>\n\n<!-- iframe plugin v.5.1 wordpress.org\/plugins\/iframe\/ -->\n<iframe loading=\"lazy\" src=\"https:\/\/vk.com\/video_ext.php?oid=-43656354&#038;id=456240141&#038;hash=1ba02cdc7a503c13\" width=\"640\" height=\"360\" frameborder=\"0\" 0=\"allowfullscreen&gt;&lt;\/iframe\" scrolling=\"yes\" class=\"iframe-class\"><\/iframe>\n\n<p>D&#8217;apr\u00e8s les donn\u00e9es fournies par le r\u00e9seau de surveillance de la NASA, le bolide est entr\u00e9 dans l&#8217;atmosph\u00e8re \u00e0 une vitesse de 14 km\/sec selon un angle de 79\u00b0 et s&#8217;est d\u00e9sint\u00e9gr\u00e9 \u00e0 27 km d&#8217;altitude, lib\u00e9rant une \u00e9nergie \u00e9quivalente \u00e0 3 kilotonnes de TNT (\u00e0 comparer aux 500 kilotonnes de la m\u00e9t\u00e9orite de Tcheliabinsk), ce qui correspond \u00e0 un petit ast\u00e9ro\u00efde de 4 m\u00e8tres de diam\u00e8tre.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Le 21 juin la Russie a connu une nouvelle chute de m\u00e9t\u00e9orite impressionnante dont plusieurs \u00e9chantillons ont d\u00e9j\u00e0 \u00e9t\u00e9 r\u00e9colt\u00e9s.\u00a0\u00a0 Avec plus de 17 millions de km\u00b2, la Russie est l&#8217;\u00e9tat dont le territoire est le plus vaste de la plan\u00e8te. C&#8217;est ce qui explique qu&#8217;on y observe un nombre important de grosses chutes m\u00e9t\u00e9oritiques. &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2018\/07\/01\/nouvelle-chute-spectaculaire-de-meteorite-en-russie\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Nouvelle chute spectaculaire de m\u00e9t\u00e9orite en Russie<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":8,"featured_media":9412,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[509],"tags":[553,2074,2535],"class_list":["post-9406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-meteorite","tag-russie","tag-universite-federale-doural"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - 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