{"id":23273,"date":"2021-12-15T10:42:04","date_gmt":"2021-12-15T08:42:04","guid":{"rendered":"https:\/\/www.imelasavoie.fr\/?p=23273"},"modified":"2021-12-15T10:42:04","modified_gmt":"2021-12-15T08:42:04","slug":"actualite-les-tornades-du-kentucky-aux-etats-unis-en-decembre-2021","status":"publish","type":"post","link":"https:\/\/www.imelasavoie.fr\/?p=23273","title":{"rendered":"[Actualit\u00e9] Les tornades du Kentucky aux Etats-Unis en d\u00e9cembre 2021"},"content":{"rendered":"\n<p>D\u00e9finition d&rsquo;une tornade:<\/p>\n\n\n\n<p>Une\u00a0<strong>tornade<\/strong>\u00a0est une colonne d&rsquo;air tourbillonnant d&rsquo;une grande force, au minimum 30 m\u00e8tres par seconde soit plus de 100\u00a0km\/h (108\u00a0km\/h pour \u00eatre exact), avec des records mesur\u00e9s \u00e0 plus de 450\u00a0km\/h. C&rsquo;est le ph\u00e9nom\u00e8ne m\u00e9t\u00e9orologique qui produit les vents les plus rapides sur Terre, et qui est dangereux en raison m\u00eame de sa puissance. Le danger que repr\u00e9sente une tornade est d\u00fb non seulement \u00e0 la force des vents, mais aussi des d\u00e9bris que ceux-ci transportent \u00e0 grande vitesse.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/download.vikidia.org\/vikidia\/fr\/images\/thumb\/9\/98\/F5_tornado_Elie_Manitoba_2007.jpg\/500px-F5_tornado_Elie_Manitoba_2007.jpg\" alt=\"\" \/><\/figure>\n\n\n\n<p>Explication scientifique:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Comment se forme une tornade ? - L&#039;Esprit Sorcier\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/YkMZZD8Cwtw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Dans la nuit du vendredi 10 au samedi 11 d\u00e9cembre 2021, il y a eu une s\u00e9rie de tornades meurtri\u00e8res aux Etats-Unis, dans l&rsquo;\u00e9tat du Kentucky. Le nombre de morts approche la centaine. Les personnes qui l&rsquo;ont vu ont dit que c\u2019\u00e9tait un monstre nocturne et effrayant.   Il a ravag\u00e9 tout sur son passage sur plus de 350 kilom\u00e8tres. Il n\u2019\u00e9tait pas seul, accompagn\u00e9  d\u2019autres tornades, plus d\u2019une trentaine, et ce fut une grande catastrophe.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-dailymotion wp-block-embed-dailymotion wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Etats-Unis : les d\u00e9g\u00e2ts des tornades en images\" frameborder=\"0\" width=\"640\" height=\"359\" src=\"https:\/\/geo.dailymotion.com\/player.html?video=x868m1a&#038;\" allowfullscreen allow=\"autoplay; fullscreen; picture-in-picture; web-share\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9finition d&rsquo;une tornade: Une\u00a0tornade\u00a0est une colonne d&rsquo;air tourbillonnant d&rsquo;une grande force, au minimum 30 m\u00e8tres par seconde soit plus de 100\u00a0km\/h (108\u00a0km\/h pour \u00eatre exact), avec des records mesur\u00e9s \u00e0 plus de 450\u00a0km\/h. C&rsquo;est le ph\u00e9nom\u00e8ne m\u00e9t\u00e9orologique qui produit les &hellip; <a href=\"https:\/\/www.imelasavoie.fr\/?p=23273\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,59],"tags":[],"class_list":["post-23273","post","type-post","status-publish","format-standard","hentry","category-actualites","category-dinamo1"],"_links":{"self":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/23273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23273"}],"version-history":[{"count":0,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=\/wp\/v2\/posts\/23273\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imelasavoie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}