{"id":7187,"date":"2025-06-17T07:30:33","date_gmt":"2025-06-17T07:30:33","guid":{"rendered":"https:\/\/unescoalfozanprize.org\/?p=7187"},"modified":"2025-06-17T07:30:59","modified_gmt":"2025-06-17T07:30:59","slug":"des-scientifiques-ont-decouvert-une-nouvelle-planete-naine-dans-notre-systeme-solaire-bien-au-dela-de-lorbite-de-neptune","status":"publish","type":"post","link":"https:\/\/unescoalfozanprize.org\/fr\/des-scientifiques-ont-decouvert-une-nouvelle-planete-naine-dans-notre-systeme-solaire-bien-au-dela-de-lorbite-de-neptune\/","title":{"rendered":"Des scientifiques ont d\u00e9couvert une nouvelle plan\u00e8te naine dans notre syst\u00e8me solaire, bien au-del\u00e0 de l&rsquo;orbite de Neptune"},"content":{"rendered":"<p>Des astronomes ont d\u00e9couvert une nouvelle plan\u00e8te naine dans les confins de notre syst\u00e8me solaire, bien au-del\u00e0 de l&rsquo;orbite de Neptune. La plan\u00e8te naine, nomm\u00e9e 2025 RR1, est estim\u00e9e \u00e0 environ 500 kilom\u00e8tres de diam\u00e8tre et a une orbite tr\u00e8s elliptique. La d\u00e9couverte fournit de nouvelles informations sur la distribution des objets dans le syst\u00e8me solaire lointain et sur les processus qui ont fa\u00e7onn\u00e9 sa formation.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des astronomes ont d\u00e9couvert une nouvelle plan\u00e8te naine dans les confins de notre syst\u00e8me solaire, bien au-del\u00e0 de l&rsquo;orbite de Neptune. La plan\u00e8te naine, nomm\u00e9e 2025 RR1, est estim\u00e9e \u00e0 environ 500 kilom\u00e8tres de diam\u00e8tre et a une orbite tr\u00e8s elliptique. La d\u00e9couverte fournit de nouvelles informations sur la distribution des objets dans le syst\u00e8me [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":7190,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-7187","post","type-post","status-publish","format-standard","hentry","category-astronomy-fr"],"_links":{"self":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/7187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/comments?post=7187"}],"version-history":[{"count":1,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/7187\/revisions"}],"predecessor-version":[{"id":7194,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/7187\/revisions\/7194"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media\/7190"}],"wp:attachment":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media?parent=7187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/categories?post=7187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/tags?post=7187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}