{"id":237068,"date":"2026-09-03T04:10:11","date_gmt":"2026-09-03T04:10:11","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/237068\/"},"modified":"2026-09-03T04:10:11","modified_gmt":"2026-09-03T04:10:11","slug":"la-mission-bepicolombo-amorce-une-arrivee-a-haut-risque-vers-mercure","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/237068\/","title":{"rendered":"La mission BepiColombo amorce une arriv\u00e9e \u00e0 haut risque vers Mercure"},"content":{"rendered":"<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Mais avant cela, BepiColombo doit entamer une d\u00e9licate phase d&rsquo;arriv\u00e9e de plusieurs mois, jalonn\u00e9e d&rsquo;op\u00e9rations \u00ab\u00a0\u00e0 haut risque\u00a0\u00bb, a pr\u00e9venu Ignacio Tanco, responsable des op\u00e9rations des missions vers le syst\u00e8me solaire interne \u00e0 l&rsquo;ESA, lors d&rsquo;une conf\u00e9rence de presse.<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">L&rsquo;environnement extr\u00eame de la plan\u00e8te &#8211; soumise \u00e0 des temp\u00e9ratures allant de -180 \u00e0 450\u00b0C et \u00e0 des rayonnements solaires intenses &#8211; rend l&rsquo;insertion orbitale particuli\u00e8rement p\u00e9rilleuse.<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Une premi\u00e8re \u00e9tape cruciale sera, jeudi \u00e0 14H00 HB, la s\u00e9paration des deux sondes &#8211; encore attach\u00e9es ensemble &#8211; du module de transfert qui les a propuls\u00e9es jusque-l\u00e0.<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">\u00ab\u00a0Ce sera l&rsquo;\u00e9quivalent d&rsquo;un lancement. A ceci pr\u00e8s que le v\u00e9hicule se trouvera pr\u00e8s d&rsquo;une autre plan\u00e8te\u00a0\u00bb, \u00e0 seulement 63 millions de km du Soleil et 200 millions de km de la Terre, a indiqu\u00e9 M. Tanco.<\/p>\n","protected":false},"excerpt":{"rendered":"Mais avant cela, BepiColombo doit entamer une d\u00e9licate phase d&rsquo;arriv\u00e9e de plusieurs mois, jalonn\u00e9e d&rsquo;op\u00e9rations \u00ab\u00a0\u00e0 haut risque\u00a0\u00bb,&hellip;\n","protected":false},"author":2,"featured_media":237069,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[70],"tags":[2681,12,13,18,17,1918,926,642,73,71,75,72,76,74],"class_list":["post-237068","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sciences-et-technologies","tag-astronomie","tag-be","tag-be-fr","tag-belgique","tag-belgium","tag-espace","tag-europe","tag-japon","tag-science","tag-science-and-technology","tag-sciences","tag-sciences-et-technologies","tag-technologies","tag-technology"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@be_fr\/117205154456211160","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/237068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=237068"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/237068\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/237069"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=237068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=237068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=237068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}