{"id":36,"date":"2020-11-17T11:38:18","date_gmt":"2020-11-17T10:38:18","guid":{"rendered":"https:\/\/jwst.capacites-apps.fr\/?page_id=36"},"modified":"2026-10-22T19:59:39","modified_gmt":"2026-10-22T17:59:39","slug":"accueil","status":"publish","type":"page","link":"https:\/\/www.jwst.fr\/","title":{"rendered":"Accueil"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"36\" class=\"elementor elementor-36\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c354f9f elementor-section-full_width elementor-section-stretched elementor-section-content-middle elementor-section-height-default elementor-section-height-default\" data-id=\"c354f9f\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;video&quot;,&quot;background_video_link&quot;:&quot;https:\\\/\\\/jwst.fr\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/pexels-pat-whelen-5736008.mp4&quot;}\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-background-video-container elementor-hidden-phone\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<video class=\"elementor-background-video-hosted elementor-html5-video\" autoplay muted playsinline loop><\/video>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-612311e\" data-id=\"612311e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c923953 elementor-section-content-top elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c923953\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-c2b9f27\" data-id=\"c2b9f27\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-97a8d04\" data-id=\"97a8d04\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36115cd elementor-widget elementor-widget-image\" data-id=\"36115cd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"403\" height=\"211\" src=\"https:\/\/www.jwst.fr\/wp-content\/uploads\/2021\/03\/logoJWST-1.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.jwst.fr\/wp-content\/uploads\/2021\/03\/logoJWST-1.png 403w, https:\/\/www.jwst.fr\/wp-content\/uploads\/2021\/03\/logoJWST-1-300x157.png 300w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-0d30d21\" data-id=\"0d30d21\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-297a70b elementor-widget elementor-widget-text-editor\" data-id=\"297a70b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e14eac elementor-widget elementor-widget-image\" data-id=\"6e14eac\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"33\" height=\"92\" src=\"https:\/\/www.jwst.fr\/wp-content\/uploads\/2021\/01\/icon_ligne.png\" class=\"attachment-large size-large\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6934528 elementor-widget elementor-widget-text-editor\" data-id=\"6934528\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 style=\"text-align: center;\">Ce site est le site officiel Fran\u00e7ais, cr\u00e9e sous l&#8217;\u00e9gide du CNES (Centre National d&#8217;Etudes Spatiales) et financ\u00e9 par le CNES. Il est administr\u00e9 par le D\u00e9partement d&#8217;Astrophysique du CEA (DRF\/Irfu) avec la collaboration du CNRS (UMR AIM), de l&#8217;Observatoire de Paris (LIRA), de l&#8217;Institut d&#8217;Astrophysique Spatiale (IAS), partenaires de l&#8217;Universit\u00e9 Paris-Saclay et de l&#8217;Universit\u00e9 PSL (Paris, Sciences et Lettres), et du Laboratoire d&#8217;Astrophysique de Marseille (LAM).\u00a0 La France est pr\u00e9sente dans cette aventure extraordinaire, \u00e0 travers sa conception et r\u00e9alisation du spectro-imageur-coronographe de MIRI, l&#8217;un des 4 instruments du JWST (le seul \u00e0 observer dans l&#8217;infrarouge thermique). La France a par ailleurs particip\u00e9 activement aux tests r\u00e9alis\u00e9s durant la phase de pr\u00e9-lancement, et durant la recette en vol.<\/h5>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8840a3 elementor-widget elementor-widget-text-editor\" data-id=\"a8840a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>Le James Webb Space Telescope (JWST) est un observatoire spatial d\u00e9di\u00e9 \u00e0 l&#8217;observation infrarouge de l&#8217;univers. D\u00e9velopp\u00e9 par la NASA en collaboration avec l\u2019Agence Spatiale Europ\u00e9enne (ESA) et l\u2019Agence Spatiale Canadienne (ASC), il est lanc\u00e9 depuis le Centre Spatial de Kourou le 25 d\u00e9cembre 2021 par une fus\u00e9e Ariane 5 ECA. Au cours de son voyage vers l\u2019orbite L2, o\u00f9 il arrive le 24 janvier 2022 \u00e0 20h04, il d\u00e9ploie parfaitement tous ses composants, comprenant le bouclier thermique, les miroirs primaire et secondaire. Le temps que ses instruments se refroidissent \u00e0 leur temp\u00e9rature optimale, les opticiens alignent les segments du miroir primaire pour obtenir une image parfaite. L\u2019ultime \u00e9tape, la &#8220;Recette en vol&#8221; (ou &#8220;Commissioning&#8221;), assure du parfait fonctionnement de l&#8217;observatoire et de ses quatre instruments. Le 12 juillet 2022, le T\u00e9lescope James Webb d\u00e9voile enfin ses premi\u00e8res images \u00e9poustouflantes au grand public. <b><br \/><\/b><\/p>\n<p><b>\u00a0<\/b><\/p>\n<p><b>Une nouvelle vision de l&#8217;Univers s&#8217;ouvre \u00e0 nous\u2026 avec de nombreuses d\u00e9couvertes \u00e0 la cl\u00e9 ! Et ce site a l&#8217;intention de vous les faire d\u00e9couvrir !<\/b><\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f911c90 elementor-widget elementor-widget-image\" data-id=\"f911c90\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"33\" height=\"92\" src=\"https:\/\/www.jwst.fr\/wp-content\/uploads\/2021\/01\/icon_ligne.png\" class=\"attachment-large size-large\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49656a3 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"49656a3\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69dcfba elementor-widget elementor-widget-text-editor\" data-id=\"69dcfba\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h6 style=\"text-align: justify;\"><span style=\"font-weight: normal;\"><span style=\"color: #55a9c1; text-transform: uppercase; font-size: 22px;\">DEpuis sa mise en orbite, il s&#8217;est \u00e9coul\u00e9&#8230;<\/span><\/span><\/h6>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc973e7 count elementor-widget elementor-widget-shortcode\" data-id=\"dc973e7\" data-element_type=\"widget\" id=\"count\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\">\n<span class=\"dhmscountup\" data-time=\"151477211\">1753 jours 5 heures 11 secondes<\/span><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbfbed3 elementor-widget elementor-widget-spacer\" data-id=\"cbfbed3\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b80f49d elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"b80f49d\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-space-shuttle\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c07132e elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c07132e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-de29890\" data-id=\"de29890\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-42387b0 elementor-widget elementor-widget-shortcode\" data-id=\"42387b0\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"sketchfab-embed-wrapper\">\n    <iframe loading=\"lazy\" title=\"\"James Webb Space Telescope\"\"  style=\"height:700px\" width=\"900\" height=\"900\" src=\"https:\/\/sketchfab.com\/models\/f9e4b03e63624e7aa050a798b63bc9c4\/embed?autospin=0\">\n    <\/iframe>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ef8e5cc\" data-id=\"ef8e5cc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a455924 elementor-widget elementor-widget-heading\" data-id=\"a455924\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Actualit\u00e9s<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-254f32d elementor-widget__width-initial elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"254f32d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85b63a0 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-shortcode\" data-id=\"85b63a0\" 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