{"id":668776,"date":"2026-01-16T23:30:12","date_gmt":"2026-01-16T23:30:12","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/668776\/"},"modified":"2026-01-16T23:30:12","modified_gmt":"2026-01-16T23:30:12","slug":"le-passage-extremement-proche-dun-asteroide-de-la-taille-dun-paquebot-sera-visible-a-loeil-nu-une-occasion-unique-pour-la-science","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/668776\/","title":{"rendered":"Le passage extr\u00eamement proche d&rsquo;un ast\u00e9ro\u00efde de la taille d&rsquo;un paquebot sera visible \u00e0 l&rsquo;\u0153il nu\u00a0: \u00ab\u00a0Une occasion unique pour la science\u00a0\u00bb"},"content":{"rendered":"<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Pour voir Apophis fr\u00f4ler la Terre, il faudra se trouver sous un ciel sombre et d\u00e9gag\u00e9. L&rsquo;ESA pr\u00e9cise qu&rsquo;il sera visible depuis \u00ab\u00a0une grande partie de l&rsquo;Europe et de l&rsquo;Afrique, ainsi que dans certaines r\u00e9gions d&rsquo;Asie\u00a0\u00bb.<\/p>\n<p>\u00ab\u00a0Une occasion unique pour la science\u00a0\u00bb<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Pour l&rsquo;Agence Spatiale Europ\u00e9enne, c&rsquo;est aussi une opportunit\u00e9 scientifique exceptionnelle. \u00ab\u00a0Une occasion unique pour la science, la d\u00e9fense plan\u00e9taire et la sensibilisation du public\u00a0\u00bb, \u00e9crit-elle dans un article.<\/p>\n<p><a href=\"https:\/\/www.lalibre.be\/planete\/sciences-espace\/2026\/01\/09\/le-retour-dun-astronaute-sur-terre-pour-raison-medicale-pose-beaucoup-de-questions-cest-surement-grave-sinon-on-ne-le-ferait-pas-ILA3HRRPCFAIJJLV2BUJ5SXCT4\/\" target=\"_self\" class=\"ap-StoryInterstitialLink ap-StoryElement ap-StoryElement--mb\" rel=\"noopener\">Le retour d&rsquo;un astronaute sur Terre pour raison m\u00e9dicale \u00ab\u00a0pose beaucoup de questions\u00a0\u00bb : \u00ab\u00a0C&rsquo;est s\u00fbrement grave sinon on ne le ferait pas\u00a0\u00bb<\/a><\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">La mission Rams\u00e8s consiste \u00e0 envoyer une sonde pour observer au plus pr\u00e8s Apophis. Celle-ci accompagnera l&rsquo;ast\u00e9ro\u00efde durant son survol et permettra d&rsquo;\u00e9tudier comment il se d\u00e9forme et se modifie sous l&rsquo;effet de la gravit\u00e9 terrestre.<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Rams\u00e8s sera lanc\u00e9 un an plus t\u00f4t, en avril 2028, puis s&rsquo;approchera progressivement d&rsquo;Apophis pour le rejoindre en f\u00e9vrier 2029.<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Avec plusieurs instruments scientifiques, Rams\u00e8s pourra analyser l&rsquo;ast\u00e9ro\u00efde avant et apr\u00e8s le survol. L&rsquo;int\u00e9r\u00eat est particuli\u00e8rement important : les r\u00e9sultats permettront de d\u00e9terminer la meilleure mani\u00e8re de d\u00e9vier <a href=\"https:\/\/www.lalibre.be\/international\/asie\/2025\/06\/22\/une-mysterieuse-explosion-a-fait-2000-km-de-degats-et-eclaire-le-ciel-europeen-que-sest-il-passe-en-siberie-SSM6L43HO5FSLA5DEXBJ5SSM7E\/\" target=\"_self\" rel=\"noopener\">un ast\u00e9ro\u00efde dangereux de sa trajectoire de collision avec la Terre<\/a>.<\/p>\n<p><a href=\"https:\/\/www.lalibre.be\/planete\/sciences-espace\/2025\/12\/26\/au-port-spatial-europeen-de-kourou-la-cadence-va-augmenter-nous-avons-besoin-de-belges-TDZA3D22YRGXBDOPEP3WQ7LALI\/\" target=\"_self\" class=\"ap-StoryInterstitialLink ap-StoryElement ap-StoryElement--mb\" rel=\"noopener\">Au port spatial europ\u00e9en de Kourou, la cadence va augmenter : \u00ab\u00a0Nous avons besoin de Belges\u00a0\u00bb<\/a><\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Apophis livrera aussi de nouvelles informations aux scientifiques pour en apprendre plus sur la formation et l&rsquo;\u00e9volution du Syst\u00e8me solaire.<\/p>\n","protected":false},"excerpt":{"rendered":"Pour voir Apophis fr\u00f4ler la Terre, il faudra se trouver sous un ciel sombre et d\u00e9gag\u00e9. L&rsquo;ESA pr\u00e9cise&hellip;\n","protected":false},"author":2,"featured_media":668777,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[47409,17,26386,40966,828,9999,47410,13208,1011,27,76877,43,40,41,39,4904,42,44,76878],"class_list":{"0":"post-668776","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-bertphotonews","9":"tag-17","10":"tag-antwerpen","11":"tag-belgie","12":"tag-belgique","13":"tag-belgium","14":"tag-bert-van-den-broucke","15":"tag-chaleur","16":"tag-fr","17":"tag-france","18":"tag-hitte","19":"tag-science","20":"tag-science-and-technology","21":"tag-sciences","22":"tag-sciences-et-technologies","23":"tag-soleil","24":"tag-technologies","25":"tag-technology","26":"tag-zon"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115907384210249189","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/668776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=668776"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/668776\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/668777"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=668776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=668776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=668776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}