{"id":1118,"date":"2004-12-01T13:17:00","date_gmt":"2004-12-01T12:17:00","guid":{"rendered":"https:\/\/kids.esa.int\/life_of_a_comet\/"},"modified":"2026-10-08T00:36:12","modified_gmt":"2026-10-07T22:36:12","slug":"life_of_a_comet","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/life_of_a_comet\/","title":{"rendered":"La vie d'une com\u00e8te"},"content":{"rendered":"<div class=\"lede\">\n<p>Cette animation montre comment la plupart des com\u00e8tes trouvent leur origine dans une zone situ\u00e9e au-del\u00e0 des orbites de Neptune et de Pluton, o\u00f9 se trouvent des millions de minuscules noyaux com\u00e9taires. Il arrive parfois qu'une com\u00e8te subisse une interaction gravitationnelle avec une plan\u00e8te et soit entra\u00een\u00e9e sur une orbite autour du Soleil.<\/p>\n<\/div>\n<p><a href=\"http:\/\/www.macromedia.com\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9chargez la derni\u00e8re version de Macromedia <b>Flash<\/b>Lecteur \u00ae<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>This animation shows how most comets originate in an area beyond the orbits of Neptune and Pluto, filled with millions of tiny comet nuclei. Occasionally a comet has a gravitational [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2004\/02\/life_of_a_comet2\/17869893-2-eng-GB\/Life_of_a_comet.gif","esa_banner_description":"Life of a comet","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/02\/Life_of_a_comet2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[46,10,11],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1118","post","type-post","status-publish","format-standard","hentry","category-comets-and-meteors","category-learn","category-our-universe","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/1118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=1118"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/1118\/revisions"}],"predecessor-version":[{"id":2261,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/1118\/revisions\/2261"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=1118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=1118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=1118"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=1118"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=1118"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=1118"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=1118"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=1118"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=1118"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=1118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}