{"id":1935,"date":"2022-09-02T19:21:35","date_gmt":"2022-09-02T19:21:35","guid":{"rendered":"https:\/\/www.unistellar.com\/blog\/dart-vs-dont-look-up\/"},"modified":"2022-11-04T14:46:28","modified_gmt":"2022-11-04T14:46:28","slug":"dart-vs-dont-look-up","status":"publish","type":"blog","link":"https:\/\/www.unistellar.com\/fr\/blog\/dart-vs-dont-look-up\/","title":{"rendered":"La mission DART de la NASA est une pr\u00e9paration r\u00e9elle \u00e0 \u201cDon\u2019t Look Up\u201d"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; custom_padding=\u00a0\u00bb4px||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][dsm_breadcrumbs _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbgcid-579abc80-458a-43b5-90b5-efa821d39207&Prime; min_height=\u00a0\u00bb1136px\u00a0\u00bb custom_margin=\u00a0\u00bb||-24px|||\u00a0\u00bb custom_padding=\u00a0\u00bb1px||6px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{%22gcid-579abc80-458a-43b5-90b5-efa821d39207%22:%91%22background_color%22%93}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb9px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p><span>Si une \u00e9norme com\u00e8te se dirigeait droit vers la Terre, pourrions-nous l\u2019arr\u00eater \u00e0 temps pour sauver l\u2019humanit\u00e9 ? C\u2019est un th\u00e8me qui a \u00e9t\u00e9 explor\u00e9 dans plus d\u2019une superproduction hollywoodienne, bien que nous nous en tirions mieux dans certains films que dans d\u2019autres. Parmi les films les plus pessimistes sur le sujet, citons \u201cDon\u2019t Look Up\u201d, le plus r\u00e9cent thriller \u00e0 l\u2019impact consid\u00e9rable.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"wpb_video_widget wpb_content_element vc_clearfix   vc_video-aspect-ratio-169 vc_video-el-width-100 vc_video-align-center\">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_video src=\u00a0\u00bbhttps:\/\/www.youtube.com\/watch?v=SxX9DiuTw-8&#038;t=1s\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_video][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span>Dans le film, deux astronomes, jou\u00e9s par Leonardo DiCaprio et Jennifer Lawrence, d\u00e9couvrent une \u00e9norme com\u00e8te qui se dirige vers notre plan\u00e8te et se pr\u00e9cipitent pour donner l\u2019alerte. Malheureusement, m\u00eame apr\u00e8s avoir alert\u00e9 le \u201cBureau de la Coordination de la D\u00e9fense Plan\u00e9taire\u201d de la menace, leurs efforts ne rencontrent que peu de succ\u00e8s car des politiciens, des chefs d\u2019entreprise et m\u00eame des scientifiques de haut niveau tentent d\u2019utiliser la catastrophe imminente pour faire avancer leurs propres agendas. Nous ne d\u00e9voilerons pas s\u2019ils r\u00e9ussissent finalement \u00e0 sauver l\u2019humanit\u00e9 \u2013 mais, inutile de le cacher, nous esp\u00e9rons \u00eatre un peu mieux pr\u00e9par\u00e9s si le film se d\u00e9roulait dans la vraie vie !<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2&Prime; make_equal=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_css_main_element=\u00a0\u00bbdisplay:flex;||flex-direction: row;||align-items: center;\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p><span>Heureusement, les scientifiques de la NASA planifient depuis des ann\u00e9es la mani\u00e8re de g\u00e9rer les impacts d\u2019ast\u00e9ro\u00efdes et de com\u00e8tes. Il existe quelques options potentielles pour d\u00e9tourner les\u00a0ast\u00e9ro\u00efdes g\u00e9ocroiseurs dangereux, comme les briser avec des armes nucl\u00e9aires, utiliser la gravit\u00e9 d\u2019un autre grand objet pour les faire d\u00e9vier de leur trajectoire, ou faire s\u2019\u00e9craser un vaisseau spatial sur eux.<\/span><\/p>\n<p><span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\">\n<p><span>Si nous levons vraiment les yeux le 26 septembre, nous aurons la chance de voir cette derni\u00e8re technique mise en pratique. \u00c0 01h14 CEST, la mission\u00a0<a href=\"\/fr\/nasa-dart-double-asteroid-redirection-test\/\">DART (Double Asteroid Redirection Test)<\/a>\u00a0de la NASA fera s\u2019\u00e9craser un vaisseau spatial sur une moiti\u00e9 de l\u2019ast\u00e9ro\u00efde binaire Didymos, le d\u00e9tournant de sa trajectoire. L\u2019ast\u00e9ro\u00efde ne repr\u00e9sente aucune menace pour la Terre, mais la mission DART teste une strat\u00e9gie bien r\u00e9elle pour d\u00e9vier un ast\u00e9ro\u00efde entrant. L\u2019\u00e9crasement d\u2019un vaisseau spatial, m\u00eame petit, contre un corps en orbite pourrait suffire \u00e0 modifier sa trajectoire et \u00e0 \u00e9viter un impact potentiel. C\u2019est quelque chose que les scientifiques essaient \u00e9galement dans \u201cDon\u2019t Look Up\u201d, mais dans le but de briser la com\u00e8te en morceaux plus petits et moins destructeurs. Cependant, ils ne vont pas tr\u00e8s loin \u2013 leurs fus\u00e9es porteuses d\u2019engins spatiaux sont renvoy\u00e9es vers la Terre d\u00e8s que les gens se rendent compte de tout le profit que la com\u00e8te pourrait produire. Esp\u00e9rons que nous ferons mieux dans la vie r\u00e9elle.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"wpb_text_column wpb_content_element \">\n<div class=\"wpb_wrapper\"><\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/10\/DART_launch.png\u00a0\u00bb title_text=\u00a0\u00bbDART_launch\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#D6D6D6&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Credit: NASA\/ JHU APL. The DART launch.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p><span>Si vous voulez assister par vous-m\u00eame \u00e0 la conclusion palpitante de la mission DART, vous pouvez utiliser votre t\u00e9lescope Unistellar pour regarder l\u2019impact se d\u00e9rouler le 26 septembre. Pour en savoir plus sur l\u2019observation de l\u2019\u00e9v\u00e9nement, lisez\u00a0<\/span>notre article de blog ici<span>.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.unistellar.com\/wp-content\/uploads\/2022\/10\/dontlookup_launch.png\u00a0\u00bb title_text=\u00a0\u00bbdontlookup_launch\u00a0\u00bb _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.18.0&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_text_color=\u00a0\u00bb#D6D6D6&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\"><em>Dernier lancement de fus\u00e9e dans le film Don&rsquo;t Look Up.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p><div class=\"et_pb_module dsm_breadcrumbs dsm_breadcrumbs_0\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t<div class=\"et_pb_module_inner\">\n\t\t\t\t\t<nav class=\"dsm_breadcrumbs_wrap\" role=\"navigation\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/SiteNavigationElement\">\n\t\t\t\t<ul class=\"dsm_breadcrumbs\">\n\t\t\t<li class='dsm_breadcrumbs_item dsm_home_item dsm_home_item_custom'>\n\t\t\t\t<a href=\"https:\/\/www.unistellar.com\/fr\/\" itemprop=\"url\">\n\t\t\t\t\t<span class='dsm_home_text_wrapper'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"et-pb-icon dsm_home_icon\">\ue009<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"dsm_home_text\" itemprop=\"name\">\n\t\t\t\t\t\t\t\tHome\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t<\/li>\n\n\t\t<li class=\"dsm_breadcrumbs_separator\"> <span class=\"et-pb-icon dsm_separator_icon\">5<\/span><\/li><br \/>\n<b>Warning<\/b>:  Attempt to read property \"term_id\" on null in <b>\/var\/www\/html\/wp\/wp-content\/plugins\/supreme-modules-pro-for-divi\/includes\/modules\/Breadcrumbs\/Breadcrumbs.php<\/b> on line <b>632<\/b><br \/>\n<\/ul>\n\t\t\t<\/nav>\n\t\t\t\t<\/div>\n\t\t\t<\/div> Si une \u00e9norme com\u00e8te se dirigeait droit vers la Terre, pourrions-nous l\u2019arr\u00eater \u00e0 temps pour sauver l\u2019humanit\u00e9 ? C\u2019est un th\u00e8me qui a \u00e9t\u00e9 explor\u00e9 dans plus d\u2019une superproduction hollywoodienne, bien que nous nous en tirions mieux dans certains films que dans d\u2019autres. Parmi les films les plus pessimistes sur le [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":242093,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1080","inline_featured_image":false},"categories":[17],"tags":[104,108,94,105,103,106,107],"articles_categories":[],"class_list":["post-1935","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-citizen-science-fr","tag-asteroid-fr","tag-asteroids-with-moons-fr","tag-citizen-science-fr","tag-dart-fr-2","tag-dart-fr","tag-didymos-fr","tag-planetary-defense-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La mission DART de la NASA est une pr\u00e9paration r\u00e9elle \u00e0 \u201cDon\u2019t Look Up\u201d - Unistellar<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.unistellar.com\/fr\/blog\/dart-vs-dont-look-up\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La mission DART de la NASA est une pr\u00e9paration r\u00e9elle \u00e0 \u201cDon\u2019t Look Up\u201d\" \/>\n<meta property=\"og:description\" content=\"Si une \u00e9norme com\u00e8te se dirigeait droit vers la Terre, pourrions-nous l\u2019arr\u00eater \u00e0 temps pour sauver l\u2019humanit\u00e9 ? C\u2019est un th\u00e8me qui a \u00e9t\u00e9 explor\u00e9 dans plus d\u2019une superproduction hollywoodienne, bien que nous nous en tirions mieux dans certains films que dans d\u2019autres. 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