{"id":580,"date":"2005-12-09T12:29:00","date_gmt":"2005-12-09T11:29:00","guid":{"rendered":"https:\/\/kids.esa.int\/the_solar_system_and_its_planets\/"},"modified":"2026-10-08T00:29:52","modified_gmt":"2026-10-07T22:29:52","slug":"the_solar_system_and_its_planets","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/the_solar_system_and_its_planets\/","title":{"rendered":"Oson\u010dje in njegovi planeti"},"content":{"rendered":"<div class=\"lede\">\n<p>Son\u010dni sistem sestavljajo Sonce in vsi manj\u0161i nebesni telesi, ki se gibljejo okoli njega. Poleg Sonca so najve\u010dji \u010dlani Son\u010dnega sistema osem glavnih planetov. Najbli\u017eje Soncu so \u0161tirje precej majhni, kamniti planeti \u2013 Merkur, Venera, Zemlja in Mars.<\/p>\n<\/div>\n<p>Za Marsom se nahaja asteroidni pas \u2013 obmo\u010dje, na katerem se nahajajo milijoni kamnitih teles. To so ostanki iz \u010dasa nastanka planetov pred 4,5 milijarde let.<\/p>\n<p>Na drugi strani asteroidnega pasu se nahajajo \u0161tirje plinski velikan \u2013 Jupiter, Saturn, Uran in Neptun. Ti planeti so veliko ve\u010dji od Zemlje, a glede na svojo velikost zelo lahki. Sestavljeni so predvsem iz vodika in helija.<\/p>\n<p>\u0160e nedavno je bil najbolj oddaljen znani planet leden svet, imenovan Pluton. Vendar je Pluton v primerjavi z Zemljino Luno zelo majhen, zato mnogi astronomi menijo, da je premajhen, da bi ga lahko imenovali pravi planet.<\/p>\n<p>Leta 2005 je bil zelo dale\u010d od Sonca odkrit objekt z imenom Eris, ki je vsaj tako velik kot Pluton. V zadnjih letih je bilo onstran Plutona odkritih ve\u010d kot 1.000 ledenih svetov, podobnih Erisu. Ti se imenujejo objekti Kuiperjevega pasu. Leta 2006 je Mednarodna astronomska zveza sklenila, da je treba Pluton in Eris uvrstiti med \u201cpritlikave planete\u201d.<\/p>\n<p>\u0160e dlje stran so kometi iz Oortovega oblaka. Ti so tako dale\u010d, da jih ni mogo\u010de videti niti z najve\u010djimi teleskopi. Ob\u010dasno se eden od teh kometov odtrga in se usmeri proti Soncu. Takrat postane viden na no\u010dnem nebu.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Solar System is made up of the Sun and all of the smaller objects that move around it. Apart from the Sun, the largest members of the Solar System [&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\/2014\/08\/explore_our_universe_poster\/17899681-2-eng-GB\/Explore_our_Universe_poster.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/08\/Explore_our_Universe_poster","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":[10,11,12],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-580","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=580"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/580\/revisions"}],"predecessor-version":[{"id":1723,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/580\/revisions\/1723"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=580"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=580"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=580"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=580"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=580"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=580"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=580"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}