{"id":5154,"date":"2025-06-25T15:26:34","date_gmt":"2025-06-25T13:26:34","guid":{"rendered":"https:\/\/academiespatiale.fr\/?page_id=5154"},"modified":"2026-02-20T17:23:30","modified_gmt":"2026-02-20T16:23:30","slug":"challenge-ballon-2025-2026","status":"publish","type":"page","link":"https:\/\/academiespatiale.fr\/index.php\/formations\/programmes-pedagogiques\/formations-innovantes\/challenge-ballon-2025-2026\/","title":{"rendered":"Challenge \u00ab\u00a0Space Balloons Academy\u00a0\u00bb 2025 -2026"},"content":{"rendered":"\n<div class=\"wp-block-columns alignfull has-text-color has-link-color wp-elements-8422e2a85d9f2e5605b7dd2ae54b3e54 is-layout-flex wp-container-core-columns-is-layout-6a5cf6e4 wp-block-columns-is-layout-flex\" style=\"color:#b1b1b1;margin-top:-25px;margin-bottom:20px;padding-top:0;padding-right:0;padding-bottom:0;padding-left:60px;font-size:15px\">\n<div class=\"wp-block-column has-text-color has-link-color wp-elements-32661c60388d2123b0bf1683c717c484 is-layout-flow wp-block-column-is-layout-flow\" style=\"color:#a1a1a1;padding-top:0;padding-bottom:0;font-size:15px;font-style:normal;font-weight:100;flex-basis:100%\"><div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/academiespatiale.fr\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/academiespatiale.fr\/index.php\/formations\/\" title=\"Formations &amp; m\u00e9tiers\">Formations &amp; m\u00e9tiers<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/academiespatiale.fr\/index.php\/formations\/programmes-pedagogiques\/\" title=\"Programmes p\u00e9dagogiques\">Programmes p\u00e9dagogiques<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/academiespatiale.fr\/index.php\/formations\/programmes-pedagogiques\/formations-innovantes\/\" title=\"Formations innovantes\">Formations innovantes<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tChallenge \u00ab Space Balloons Academy \u00bb 2025 -2026\n\t\t<\/span><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>L&rsquo;Acad\u00e9mie Spatiale d&rsquo;\u00cele-de-France et le p\u00f4le de comp\u00e9titivit\u00e9 ASTech lancent un challenge ballon autour du d\u00e9veloppement d&rsquo;une instrumentation embarqu\u00e9e sur ballon stratosph\u00e9rique. L&rsquo;objectif ? Permettre aux jeunes de concevoir, r\u00e9aliser et qualifier des instruments qui devront fonctionner en haute altitude.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>\u00c0 l&rsquo;issu du concours, les projets les plus aboutis seront financ\u00e9s, r\u00e9alis\u00e9s par les participant\u00b7es, puis envoy\u00e9s dans la stratosph\u00e8re (20 \u00e0 30 km d&rsquo;altitude) au d\u00e9but de l&rsquo;\u00e9t\u00e9 2026 !<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-14744c11 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"font-size:15px;flex-basis:33%\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a5971ab12635&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a5971ab12635\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-724x1024.png\" alt=\"\" class=\"wp-image-6118\" srcset=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-724x1024.png 724w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-212x300.png 212w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-768x1086.png 768w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-1086x1536.png 1086w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-1448x2048.png 1448w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04.png 1754w\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-704ffedc-a116-45d1-80a0-6a7391087128\" href=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_CMJN_v04.pdf\">Affiche_Challenge-ballon-2025-2026_CMJN_v04<\/a><a href=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_CMJN_v04.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-704ffedc-a116-45d1-80a0-6a7391087128\">Affiche PDF &#8211; CMJN<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-c24bca2e-005d-4fc4-acac-c4396feacf23\" href=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-1.png\">Affiche_Challenge-ballon-2025-2026_RVB_v04<\/a><a href=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/10\/Affiche_Challenge-ballon-2025-2026_RVB_v04-1.png\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c24bca2e-005d-4fc4-acac-c4396feacf23\">Affiche PNG &#8211; RVB<\/a><\/div>\n\n\n\n<div class=\"wp-block-group has-background-color-background-color has-background\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50);font-size:18px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-dba1cb2d wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\" id=\"aioseo-vous-etes-interessee\">Vous \u00eates int\u00e9ress\u00e9\u00b7e ?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">WEBINAIRE<br>\u2192 RDV jeudi 11 septembre \u00e0 17h pour discuter des premi\u00e8res modalit\u00e9s<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">INSCRIVEZ-VOUS<br>\u2192 <a href=\"https:\/\/academiespatiale.fr\/index.php\/challenge-ballon-2025-2026\/#aioseo-declaration-dintention-de-participation\">Remplir la d\u00e9claration d&rsquo;intention<\/a> (jusqu&rsquo;au 1 octobre 2025)<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:67%\">\n<h5 class=\"wp-block-heading\" id=\"aioseo-un-accompagnement-des-la-rentree\">Un accompagnement d\u00e8s la rentr\u00e9e<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e8s septembre 2025, une s\u00e9rie de webinaires sera propos\u00e9e pour accompagner les \u00e9quipes et pr\u00e9senter l&rsquo;int\u00e9r\u00eat des ballons et les probl\u00e9matiques instrumentales li\u00e9es au spatial. Y seront \u00e9galement abord\u00e9s des sujets tels que : les couches atmosph\u00e9riques, la t\u00e9l\u00e9communication, les diff\u00e9rents types de ballons, la t\u00e9l\u00e9d\u00e9tection et capteurs, les tests des \u00e9quipements spatiaux, etc.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"aioseo-qui-peut-participer\">Qui peut participer ?<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Le challenge est ouvert \u00e0 tous les groupes d&rsquo;\u00e9l\u00e8ves et \u00e9tudiant\u00b7es jusqu&rsquo;au niveau bac+3 : lyc\u00e9e, club, IUT, jeunes encadr\u00e9s par une association, etc.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"aioseo-agenda\">AGENDA :<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jusqu&rsquo;au 1 octobre \u2192 <a href=\"https:\/\/academiespatiale.fr\/index.php\/challenge-ballon-2025-2026\/#aioseo-declaration-dintention-de-participation\">Remplir la d\u00e9claration d&rsquo;intention<\/a><\/li>\n\n\n\n<li>Septembre \u2192 RDV jeudi 11 septembre \u00e0 17h pour le webinaire \u00ab&nbsp;Pr\u00e9sentation du challenge Space Balloons Academy&nbsp;\u00bb <\/li>\n\n\n\n<li>Octobre \u00e0 avril \u2192 Webinaires et d\u00e9veloppement du projet <\/li>\n\n\n\n<li>Avril 2026 \u2192 S\u00e9lection des \u00e9quipes laur\u00e9ates<\/li>\n\n\n\n<li>Juin\/juillet 2026 \u2192 Lancement des instruments d\u00e9velopp\u00e9s<\/li>\n<\/ul>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Programme des webinaires<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jeudi 28 ao\u00fbt 2025 \u00e0 17h \n<ul class=\"wp-block-list\">\n<li><em>Pr\u00e9sentation du challenge \u00ab&nbsp;Space Balloons Academy&nbsp;\u00bb<\/em><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Jeudi 11 septembre 2025 \u00e0 17h\n<ul class=\"wp-block-list\">\n<li><em>Pr\u00e9sentation du challenge \u00ab&nbsp;Space Balloons Academy&nbsp;\u00bb<\/em><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Octobre \u00e0 f\u00e9vrier (date \u00e0 venir)\n<ol class=\"wp-block-list\">\n<li>[Date \u00e0 d\u00e9finir] <br><em>Les ballons : utilit\u00e9, avenir&#8230; et pourquoi c&rsquo;est une affaire spatiale (1h30)<br>La stratosph\u00e8re : un milieu hostile&#8230; et comment s\u2019en pr\u00e9munir (1h30)<\/em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-black-color\"><br><\/mark><mark style=\"background-color:rgba(0, 0, 0, 0);color:#adadad\" class=\"has-inline-color\">&#8211; Vincent Dubourg (Directeur de la sous-direction ballon du CNES)<\/mark><\/li>\n\n\n\n<li><strong>Jeudi 18 d\u00e9cembre 2025 de 17h00 \u00e0 18h30<br><\/strong><em>Mesure depuis un ballon : Sciences et capteurs, o\u00f9 en est l&rsquo;\u00e9tat de l&rsquo;art ? (1h30)<br><\/em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#adadad\" class=\"has-inline-color\">&#8211; Lucio Baggio &amp; al.<\/mark><\/li>\n\n\n\n<li><strong>Mardi 6 janvier 2026 de 17h00 \u00e0 18h30 [report\u00e9]<br><\/strong><em>Moyens d&rsquo;essais au sol : principes et exemples (1h30)<br><\/em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#adadad\" class=\"has-inline-color\">&#8211; Pierre Maso (Responsable technique \u00e0 l&rsquo;OVSQ &#8211; PIT)<\/mark><\/li>\n\n\n\n<li><strong>Mardi 13 janvier 2026 de 17h00 \u00e0 18h30<br><\/strong><em>D\u00e9velopper une charge utile : les \u00e9tapes cl\u00e9s et la validation (1h30)<br><\/em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#adadad\" class=\"has-inline-color\">&#8211; Eric D&rsquo;Almeida (Responsable des projets ballons au LATMOS)<\/mark><\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Les ballons stratosph\u00e9riques emportent des instruments jusqu&rsquo;\u00e0 30 km d&rsquo;altitude. Les conditions \u00e0 cette altitude permettent d&rsquo;avoir une bonne simulation de l&rsquo;environnement spatial : jusqu\u2019\u00e0 -70\u00b0C \u00e0 la tropopause, pression divis\u00e9e par 100 (de ~1000 hPa \u00e0 ~10 hPa), humidit\u00e9 faible et radiation UV plus importante.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"2160\" style=\"aspect-ratio: 3840 \/ 2160;\" width=\"3840\" controls src=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2025\/06\/20250528_ballonstrato_SIRTA-IPP_G.Katchourine.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\" style=\"font-size:15px\">Plus d&rsquo;infos sur le l\u00e2cher de ballon BECOM<br>\u2192 <a href=\"https:\/\/academiespatiale.fr\/index.php\/2025\/06\/04\/video-annonce-lacher-de-ballon-stratospherique-annonce-du-challenge-ballon-2026\/\">[VIDEO &amp; ANNONCE] L\u00e2cher de ballon stratosph\u00e9rique &amp; annonce du challenge ballon 2026 &#8211; Acad\u00e9mie Spatiale d&rsquo;\u00cele-de-France<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"aioseo-declaration-dintention-de-participation\">D\u00e9claration d&rsquo;intention de participation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u2192 \u00c0 remplir avant le 1<sup>e<\/sup> octobre 2025<\/em><\/p>\n\n\n\n<div class=\"wp-block-group\" style=\"border-width:1px;border-radius:17px;padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-e3964afe wp-block-group-is-layout-constrained\"><style id=\"wpforms-css-vars-5165-block-11c495ba-bf15-4204-8693-ef943c3a1909\">\n\t\t\t\t#wpforms-5165.wpforms-block-11c495ba-bf15-4204-8693-ef943c3a1909 {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 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aria-errormessage=\"wpforms-5165-field_0-error\" required><label for=\"wpforms-5165-field_0\" class=\"wpforms-field-sublabel after\">Pr\u00e9nom<\/label><\/div><div class=\"wpforms-field-row-block wpforms-one-half\"><input type=\"text\" id=\"wpforms-5165-field_0-last\" class=\"wpforms-field-name-last wpforms-field-required\" name=\"wpforms[fields][0][last]\" aria-errormessage=\"wpforms-5165-field_0-last-error\" required><label for=\"wpforms-5165-field_0-last\" class=\"wpforms-field-sublabel after\">Nom<\/label><\/div><\/div><\/fieldset><\/div><div id=\"wpforms-5165-field_3-container\" class=\"wpforms-field wpforms-field-email wpforms-one-half\" data-field-id=\"3\"><label class=\"wpforms-field-label\" for=\"wpforms-5165-field_3\">Email <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"email\" id=\"wpforms-5165-field_3\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][3]\" spellcheck=\"false\" 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class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-background-color-background-color has-background wp-block-paragraph\">Contact technique : eric.dalmeida@latmos.ipsl.fr<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Acad\u00e9mie Spatiale d&rsquo;\u00cele-de-France et le p\u00f4le de comp\u00e9titivit\u00e9 ASTech lancent un challenge ballon autour du d\u00e9veloppement d&rsquo;une instrumentation embarqu\u00e9e sur ballon stratosph\u00e9rique. L&rsquo;objectif ? Permettre aux jeunes de concevoir, r\u00e9aliser et qualifier des instruments qui devront fonctionner en haute altitude. \u00c0 l&rsquo;issu du concours, les projets les plus aboutis seront [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6126,"parent":6131,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"footnotes":""},"class_list":["post-5154","page","type-page","status-publish","has-post-thumbnail","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"L&#039;Acad\u00e9mie Spatiale d&#039;\u00cele-de-France et le p\u00f4le de comp\u00e9titivit\u00e9 ASTech lancent un challenge ballon autour du d\u00e9veloppement d&#039;une instrumentation embarqu\u00e9e sur ballon stratosph\u00e9rique. 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