{"id":548002,"date":"2025-11-21T00:37:11","date_gmt":"2025-11-21T00:37:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/548002\/"},"modified":"2025-11-21T00:37:11","modified_gmt":"2025-11-21T00:37:11","slug":"oumuamua-le-mysterieux-objet-interstellaire","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/548002\/","title":{"rendered":"Oumuamua\u00a0: le myst\u00e9rieux objet interstellaire"},"content":{"rendered":"<p class=\"PopSlotParagraph qg-tx2 qg-xtra-lh svelte-1r0pyek\">En Octobre 2017, l\u2019astronome Robert Weryk d\u00e9couvre, gr\u00e2ce au t\u00e9lescope Pan-Starrs\u00a01, perch\u00e9 au sommet d\u2019un volcan endormi \u00e0 Hawa\u00ef, un minuscule point lumineux dans le ciel\u2026 \u00c0 premi\u00e8re vue, il pourrait s\u2019agir d\u2019un ast\u00e9ro\u00efde parmi tant d\u2019autres. Tr\u00e8s vite, pourtant, les donn\u00e9es s\u2019accumulent et l\u2019\u00e9vidence s\u2019impose\u00a0: cet objet, baptis\u00e9 Oumuamua, \u00ab\u00a0le messager\u00a0\u00bb en langue hawa\u00efenne, n\u2019est pas un simple caillou c\u00e9leste. C\u2019est le tout premier visiteur interstellaire jamais observ\u00e9 dans notre syst\u00e8me solaire.<\/p>\n<p class=\"PopSlotParagraph qg-tx2 qg-xtra-lh svelte-1r0pyek\">Le documentaire de J\u00e9r\u00f4me S\u00e9gur et Bernard Mathieu diffus\u00e9 sur France 5 \u00e0 21h05 dans\u00a0\u00ab\u00a0Science grand format\u00a0\u00bb, retrace l\u2019avanc\u00e9e des recherches depuis cette premi\u00e8re observation.<\/p>\n","protected":false},"excerpt":{"rendered":"En Octobre 2017, l\u2019astronome Robert Weryk d\u00e9couvre, gr\u00e2ce au t\u00e9lescope Pan-Starrs\u00a01, perch\u00e9 au sommet d\u2019un volcan endormi \u00e0&hellip;\n","protected":false},"author":2,"featured_media":548003,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1011,27,43,40,41,39,42,44],"class_list":{"0":"post-548002","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-fr","9":"tag-france","10":"tag-science","11":"tag-science-and-technology","12":"tag-sciences","13":"tag-sciences-et-technologies","14":"tag-technologies","15":"tag-technology"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115584895903563446","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/548002","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=548002"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/548002\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/548003"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=548002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=548002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=548002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}