{"id":15493,"date":"2017-07-08T20:00:58","date_gmt":"2017-07-08T18:00:58","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=15493"},"modified":"2017-07-03T08:38:18","modified_gmt":"2017-07-03T06:38:18","slug":"la-menace-des-asteroides","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-menace-des-asteroides\/","title":{"rendered":"La menace des ast\u00e9ro\u00efdes"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Pour les scientifiques, il n\u2019est pas question de se demander si une m\u00e9t\u00e9orite ou un ast\u00e9ro\u00efde pourraient un jour frapper la Terre, mais plut\u00f4t\u2026 quand. Quel type de catastrophe ces corps c\u00e9lestes provoqueraient-ils alors ? Cet \u00e9pisode consacr\u00e9 \u00e0 la Terre fait le tour de la question et d\u00e9taille comment les experts se pr\u00e9parent \u00e0 affronter le prochain assaut\u2026 qui pourrait s\u2019av\u00e9rer fatal.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/GfpLAc6o828?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>La menace des ast\u00e9ro\u00efdes<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"15493\">(569)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Pour les scientifiques, il n\u2019est pas question de se demander si une m\u00e9t\u00e9orite ou un ast\u00e9ro\u00efde pourraient un jour frapper&#8230;<\/p>\n","protected":false},"author":1,"featured_media":541,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"La menace des ast\u00e9ro\u00efdes @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[22],"tags":[118,1521,703,684],"class_list":["post-15493","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-asteroide","tag-comete","tag-impact","tag-video","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2011\/09\/asteroide.jpg?fit=550%2C431&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-41T","jetpack-related-posts":[{"id":2351,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-2014-ur116-presente-t-il-un-risque-dimpact-avec-la-terre\/","url_meta":{"origin":15493,"position":0},"title":"L&rsquo;ast\u00e9ro\u00efde 2014 UR116 pr\u00e9sente t-il un risque d&rsquo;impact avec la Terre ?","author":"Admin","date":"14 d\u00e9cembre 2014","format":false,"excerpt":"Alors que les ast\u00e9ro\u00efdes suscitent une inqui\u00e9tude croissante, notamment depuis l'\u00e9v\u00e8nement survenu \u00e0 Tcheliabinsk l'ann\u00e9e derni\u00e8re, la NASA vient de mettre les choses au clair. Non, l'ast\u00e9ro\u00efde 2014 UR116 ne repr\u00e9senterait pas une menace pour la Terre, contrairement \u00e0 ce qu'avaient annonc\u00e9 des chercheurs russes de l'Universit\u00e9 Lomonossov de Moscou.","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2082,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-nasa-souhaite-toujours-capturer-un-asteroide-dici-2019\/","url_meta":{"origin":15493,"position":1},"title":"La NASA souhaite toujours capturer un ast\u00e9ro\u00efde d&rsquo;ici 2019","author":"Admin","date":"3 juillet 2014","format":false,"excerpt":"Malgr\u00e9 les restrictions budg\u00e9taires, la NASA vient de d\u00e9voiler une feuille de route plus pr\u00e9cise de sa mission visant \u00e0 aller capturer un ast\u00e9ro\u00efde et le positionner en orbite autour de la Lune. Cela fait maintenant quelque temps que la NASA a partag\u00e9 au monde son envie d'aller chercher un\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"planetary resources","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/04\/planetary-resources-1.jpg?fit=450%2C242&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":24519,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-asteroide-potentiellement-dangereux-decouvert-qui-croise-lorbite-de-la-terre\/","url_meta":{"origin":15493,"position":2},"title":"Un ast\u00e9ro\u00efde \u00ab\u00a0potentiellement dangereux\u00a0\u00bb d\u00e9couvert, qui croise l&rsquo;orbite de la Terre","author":"Admin","date":"1 novembre 2022","format":false,"excerpt":"L'ast\u00e9ro\u00efde AP7 ne menace actuellement pas de nous percuter, car il reste \"tr\u00e8s \u00e9loign\u00e9\" de la Terre lorsqu'il croise son orbite, a indiqu\u00e9 Scott Sheppard, astronome \u00e0 la Carnegie Institution for science. Des astronomes ont annonc\u00e9 lundi avoir d\u00e9tect\u00e9 un ast\u00e9ro\u00efde grand d'environ 1,5 kilom\u00e8tre dans les environs de la\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/11\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/11\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/11\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/11\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":15491,"url":"https:\/\/www.laterredufutur.com\/accueil\/impact-earth-le-simulateur-qui-vous-montre-les-effets-dune-collision-avec-un-asteroide\/","url_meta":{"origin":15493,"position":3},"title":"Impact Earth, le simulateur qui vous montre les effets d&rsquo;une collision avec un ast\u00e9ro\u00efde","author":"Admin","date":"1 ao\u00fbt 2017","format":false,"excerpt":"Des chercheurs britanniques et am\u00e9ricains ont con\u00e7u un simulateur disponible en ligne qui vous permet d'\u00e9valuer quels effets aurait une collision entre un ast\u00e9ro\u00efde et la Terre. L'occasion de rappeler en cette Journ\u00e9e internationale des ast\u00e9ro\u00efdes la menace que repr\u00e9sentent ces corps pour notre plan\u00e8te. Que se passerait-il si un\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Asteroide-meteorite.jpg?fit=768%2C559&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Asteroide-meteorite.jpg?fit=768%2C559&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Asteroide-meteorite.jpg?fit=768%2C559&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/Asteroide-meteorite.jpg?fit=768%2C559&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":15397,"url":"https:\/\/www.laterredufutur.com\/accueil\/asteroides\/","url_meta":{"origin":15493,"position":4},"title":"Risque grandissant d&rsquo;une collision avec un ast\u00e9ro\u00efde, selon des chercheurs !!","author":"Admin","date":"6 juin 2017","format":"chat","excerpt":"Des astronomes de l'Acad\u00e9mie tch\u00e8que des sciences ont \u00e9voqu\u00e9 mardi le risque plus \u00e9lev\u00e9 pour la Terre d'\u00eatre touch\u00e9e par un ast\u00e9ro\u00efde, recommandant vivement des recherches pour \u00e9viter \"un d\u00e9sastre local ou m\u00eame continental\". Les ast\u00e9ro\u00efdes en question proviennent d'une branche r\u00e9cemment d\u00e9couverte des Taurides, \u00e9toiles filantes d'un essaim m\u00e9t\u00e9orique\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":10916,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-asteroide-frolera-la-terre-en-mars-2016\/","url_meta":{"origin":15493,"position":5},"title":"Un ast\u00e9ro\u00efde fr\u00f4lera la Terre en mars 2016","author":"Admin","date":"12 f\u00e9vrier 2016","format":false,"excerpt":"L'agence spatiale am\u00e9ricaine (NASA) a pr\u00e9venu les habitants de la Terre de l\u2019approche d\u2019un ast\u00e9ro\u00efde de 30 m\u00e8tres de diam\u00e8tre. L'ast\u00e9ro\u00efde baptis\u00e9 2013 TX68 qui \u00e9tait pass\u00e9 \u00e0 proximit\u00e9 de la Terre il y a deux ans, repassera le 5 mars \u00e0 seulement 14.000-17.000 km, une distance 21 fois inf\u00e9rieure\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/02\/asteroide-2013-tx68.jpg?fit=1000%2C541&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/15493","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=15493"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/15493\/revisions"}],"predecessor-version":[{"id":15494,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/15493\/revisions\/15494"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/541"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=15493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=15493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=15493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}