{"id":25679,"date":"2024-03-14T12:00:44","date_gmt":"2024-03-14T11:00:44","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=25679"},"modified":"2024-03-10T11:28:58","modified_gmt":"2024-03-10T10:28:58","slug":"la-probabilite-que-lasteroide-apophis-frappe-la-terre-en-2029-vient-detre-revue","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/la-probabilite-que-lasteroide-apophis-frappe-la-terre-en-2029-vient-detre-revue\/","title":{"rendered":"La probabilit\u00e9 que l\u2019ast\u00e9ro\u00efde \u00ab Apophis \u00bb frappe la Terre en 2029 vient d\u2019\u00eatre revue"},"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>En 2029, un ast\u00e9ro\u00efde massif passera suffisamment pr\u00e8s de la Terre pour \u00eatre visible \u00e0 l\u2019oeil nu. Si les mod\u00e8les de son orbite excluent tout impact avec notre plan\u00e8te au cours des cent prochaines ann\u00e9es, des astronomes canadiens ont r\u00e9cemment explor\u00e9 la possibilit\u00e9 que des collisions avec d\u2019autres roches spatiales le fassent d\u00e9vier de sa trajectoire pr\u00e9vue.<\/p>\n<p>APOPHIS, LE \u00ab DESTRUCTEURS DES MONDES \u00bb<br \/>\nLors de sa d\u00e9couverte en 2004, les chances qu\u2019Apophis percute la Terre le 13 avril 2029 avaient \u00e9t\u00e9 estim\u00e9es \u00e0 2,7 %. En raison de son diam\u00e8tre important (370 m\u00e8tres), impliquant qu\u2019il puisse causer des dommages consid\u00e9rables s\u2019il venait \u00e0 entrer en collision avec notre plan\u00e8te, les chercheurs l\u2019avaient class\u00e9 \u00e0 4 sur l\u2019\u00e9chelle de Turin, mesurant le risque d\u2019impact des objets \u00ab g\u00e9ocroiseurs \u00bb, ce qui constituait une premi\u00e8re.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"19652\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-apophis-va-froler-la-terre-en-2029\/asteroide-apophis-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=700%2C525&amp;ssl=1\" data-orig-size=\"700,525\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ast\u00e9ro\u00efde Apophis\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=700%2C525&amp;ssl=1\" class=\"alignnone size-full wp-image-19652\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?resize=700%2C525&#038;ssl=1\" alt=\"\" width=\"700\" height=\"525\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?resize=174%2C131&amp;ssl=1 174w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/10\/ast%C3%A9ro%C3%AFde-Apophis.jpg?resize=70%2C53&amp;ssl=1 70w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>Si d\u2019autres observations ont permis d\u2019\u00e9carter rapidement la possibilit\u00e9 d\u2019une collision ce jour-l\u00e0, ainsi que lors d\u2019autres passages rapproch\u00e9s en 2036 et 2068, l\u2019ast\u00e9ro\u00efde ne devrait pas passer \u00e0 plus de 37 000 kilom\u00e8tres de la Terre, soit moins d\u2019un dixi\u00e8me de la distance nous s\u00e9parant de la Lune.<\/p>\n<p>\u00ab \u00c9tant donn\u00e9 qu\u2019Apophis passera tr\u00e8s pr\u00e8s, il est possible qu\u2019une d\u00e9viation de sa trajectoire actuelle le rapproche d\u2019un impact \u00bb, souligne Benjamin Hyatt, chercheur \u00e0 l\u2019universit\u00e9 de Waterloo et co-auteur de la nouvelle \u00e9tude, publi\u00e9e dans la revue Planetary Science Journal. \u00ab Hypoth\u00e9tiquement, un autre ast\u00e9ro\u00efde entrant en collision avec Apophis pourrait provoquer une telle d\u00e9viation, ce qui nous a incit\u00e9s \u00e0 \u00e9tudier ce sc\u00e9nario, m\u00eame s\u2019il est peu probable. \u00bb<\/p>\n<p>Hyatt et Paul Wiegert, de l\u2019universit\u00e9 Western Ontario, ont calcul\u00e9 les trajectoires des 1,3 million d\u2019ast\u00e9ro\u00efdes connus dans le Syst\u00e8me solaire, afin de d\u00e9terminer si Apophis pouvait \u00eatre impliqu\u00e9 dans une partie de billard cosmique avant son rendez-vous avec la Terre. Bien que toutes collisions directes aient \u00e9t\u00e9 exclues, des obstacles plus petits pourraient se dresser sur la route du \u00ab destructeur des mondes \u00bb.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"881\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-apophis\/apophis-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/apophis-1.jpg?fit=450%2C319&amp;ssl=1\" data-orig-size=\"450,319\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"apophis-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/apophis-1.jpg?fit=450%2C319&amp;ssl=1\" class=\"alignnone  wp-image-881\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/apophis-1.jpg?resize=512%2C363&#038;ssl=1\" alt=\"apophis\" width=\"512\" height=\"363\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/apophis-1.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/apophis-1.jpg?resize=300%2C213&amp;ssl=1 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/p>\n<p>En d\u00e9cembre 2026, par exemple, Apophis passera \u00e0 10 000 kilom\u00e8tres d\u2019un \u00e9norme ast\u00e9ro\u00efde appel\u00e9 Xanthus, mesurant 1 300 m\u00e8tres de large. Les deux objets se manqueront de quatre heures \u00e0 peine, mais l\u2019\u00e9quipe pr\u00e9cise qu\u2019il est possible qu\u2019Apophis soit frapp\u00e9 par des fragments de Xanthus, qui ne devraient heureusement pas \u00eatre en mesure de modifier sa trajectoire.<\/p>\n<p>Selon les deux astronomes canadiens, en d\u00e9pit de l\u2019absence de menace av\u00e9r\u00e9e d\u2019impact au cours des prochaines d\u00e9cennies et de la possibilit\u00e9 de pouvoir d\u00e9vier une roche spatiale massive avec un engin spatial, la surveillance \u00e9troite du ciel reste \u00e9videmment indispensable.<\/p>\n<figure id=\"attachment_19650\" aria-describedby=\"caption-attachment-19650\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"19650\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-apophis-va-froler-la-terre-en-2029\/asteroide-apophis-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.png?fit=800%2C410&amp;ssl=1\" data-orig-size=\"800,410\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ast\u00e9ro\u00efde Apophis\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u00a9 Getty&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.png?fit=800%2C410&amp;ssl=1\" class=\"size-full wp-image-19650\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.png?resize=800%2C410&#038;ssl=1\" alt=\"\" width=\"800\" height=\"410\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.png?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.png?resize=300%2C154&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.png?resize=768%2C394&amp;ssl=1 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-19650\" class=\"wp-caption-text\">\u00a9 Getty<\/figcaption><\/figure>\n<p>Source : <a href=\"https:\/\/dailygeekshow.com\/collision-terre-apophis\/\" target=\"_blank\" rel=\"noopener\">https:\/\/dailygeekshow.com\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"25679\">(535)<\/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>En 2029, un ast\u00e9ro\u00efde massif passera suffisamment pr\u00e8s de la Terre pour \u00eatre visible \u00e0 l\u2019oeil nu. Si les mod\u00e8les&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24150,"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_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"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":[1186,118,75],"class_list":["post-25679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-apophis","tag-asteroide","tag-terre","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/asteroide-apophis.jpg?fit=2560%2C1920&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6Gb","jetpack-related-posts":[{"id":24147,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-apophis-frolera-la-terre-le-vendredi-13-avril-2029\/","url_meta":{"origin":25679,"position":0},"title":"L&rsquo;ast\u00e9ro\u00efde Apophis fr\u00f4lera la Terre le vendredi 13 avril 2029","author":"Admin","date":"20 juin 2022","format":false,"excerpt":"Apophis (d\u00e9signation provisoire 2004 MN4) est un ast\u00e9ro\u00efde g\u00e9ocroiseur, de type Sqa, qui fut d\u00e9couvert le 19 juin 2004. Mesurant environ 325 m\u00e8tres de diam\u00e8tre1 et d'une masse d'environ 40 \u00e0 50 millions de tonnes, il suit une orbite proche de celle de la Terre qu'il croise deux fois \u00e0\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\/06\/asteroide-apophis.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/asteroide-apophis.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/asteroide-apophis.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/asteroide-apophis.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/06\/asteroide-apophis.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":19648,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-apophis-va-froler-la-terre-en-2029\/","url_meta":{"origin":25679,"position":1},"title":"L&rsquo;ast\u00e9ro\u00efde Apophis va fr\u00f4ler la Terre en 2029","author":"Admin","date":"3 octobre 2019","format":false,"excerpt":"Dans dix ans, le vendredi 13 avril 2029, cet objet c\u00e9leste d'environ 370 m\u00e8tres de diam\u00e8tre va passer \u00e0 moins de 36 000 kilom\u00e8tres de notre plan\u00e8te. Il sera visible \u00e0 l'\u0153il nu. Et les scientifiques sont formels : il n'y a aucun risque d'impact. \"Apophis a \u00e9t\u00e9 d\u00e9couvert en\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\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/09\/ast%C3%A9ro%C3%AFde-Apophis.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":884,"url":"https:\/\/www.laterredufutur.com\/accueil\/lasteroide-apophis\/","url_meta":{"origin":25679,"position":2},"title":"L\u2019ast\u00e9ro\u00efde Apophis","author":"Admin","date":"1 mai 2012","format":false,"excerpt":"L'ast\u00e9ro\u00efde Apophis provoquerait des destructions immenses.\u00a0Les repr\u00e9sentants de l'agence spatiale Roskosmos estiment qu'en 2036 l'ast\u00e9ro\u00efde Apophis peut entrer en collision avec la Terre ce qui provoquera des destructions plus importantes que l'\u00e9v\u00e9nement de Toungouska.","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"apophis","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2012\/05\/apophis.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":10122,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-asteroide-rendra-visite-a-la-terre-pour-noel\/","url_meta":{"origin":25679,"position":3},"title":"Un ast\u00e9ro\u00efde rendra visite \u00e0 la Terre pour No\u00ebl","author":"Admin","date":"19 d\u00e9cembre 2015","format":false,"excerpt":"Le p\u00e8re No\u00ebl ne sera pas seul dans le ciel, jeudi 24 d\u00e9cembre. Un \u00e9norme objet spatial de deux kilom\u00e8tres de long passera ce jour-l\u00e0 \"\u00e0 proximit\u00e9\" de la Terre, mais sans pr\u00e9senter le moindre de danger pour notre plan\u00e8te. Cet\u00a0ast\u00e9ro\u00efde de No\u00ebl, baptis\u00e9 2003 SD220, a \u00e9t\u00e9 d\u00e9couvert en\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\/12\/asteroide.jpg?fit=1000%2C562&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/asteroide.jpg?fit=1000%2C562&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/asteroide.jpg?fit=1000%2C562&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/12\/asteroide.jpg?fit=1000%2C562&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1341,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-nasa-veut-capturer-un-asteroide-et-sen-servir-comme-tremplin-pour-mars\/","url_meta":{"origin":25679,"position":4},"title":"La Nasa veut capturer un ast\u00e9ro\u00efde et s&rsquo;en servir comme tremplin pour Mars","author":"Admin","date":"14 avril 2013","format":false,"excerpt":"Exp\u00e9dition envisag\u00e9e pour les ann\u00e9es 2030 A l'horizon 2021, des astronautes \u00e0 bord d'une capsule Orion pourraient se rendre sur l'objet c\u00e9leste. Leur premi\u00e8re mission serait de rapporter des \u00e9chantillons du sol pour analyse. Une exp\u00e9dition vers la plan\u00e8te rouge elle-m\u00eame est envisag\u00e9e pour les ann\u00e9es 2030. \u00abLe projet combine\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"apophis","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/05\/apophis-2.jpg?fit=450%2C253&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":18383,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-etudient-la-possibilite-de-construire-une-station-spatiale-a-linterieur-dun-asteroide-geant\/","url_meta":{"origin":25679,"position":5},"title":"Des scientifiques \u00e9tudient la possibilit\u00e9 de construire une station spatiale \u00e0 l&rsquo;int\u00e9rieur d&rsquo;un ast\u00e9ro\u00efde g\u00e9ant","author":"Admin","date":"9 f\u00e9vrier 2019","format":false,"excerpt":"Cela ressemblerait presque \u00e0 un film de science-fiction, mais il s'agit d'une possibilit\u00e9 totalement folle que les scientifiques explorent r\u00e9ellement: comment installer une station spatiale \u00e0 l'int\u00e9rieur d'un ast\u00e9ro\u00efde. Pourquoi devrions-nous tenter ce type d'exploit d'ing\u00e9nierie astronomique? Parce que la rotation de l'ast\u00e9ro\u00efde cr\u00e9erait suffisamment de gravit\u00e9 pour qu'un \u00e9quipementier\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\/2019\/02\/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\/2019\/02\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/02\/asteroide.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/25679","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=25679"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/25679\/revisions"}],"predecessor-version":[{"id":25681,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/25679\/revisions\/25681"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/24150"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=25679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=25679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=25679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}