{"id":6900,"date":"2019-02-23T11:13:56","date_gmt":"2019-02-23T10:13:56","guid":{"rendered":"http:\/\/agora.xtec.cat\/ieslasedeta\/?p=6900"},"modified":"2025-11-06T10:26:59","modified_gmt":"2025-11-06T09:26:59","slug":"pluto-lex-planeta","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieslasedeta\/2018-2019\/pluto-lex-planeta\/","title":{"rendered":"Plut\u00f3, l&#8217;ex-planeta"},"content":{"rendered":"<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/280px-Pluto-01_Stern_03_Pluto_Color_TXT.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6946 alignright\" src=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/280px-Pluto-01_Stern_03_Pluto_Color_TXT.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/280px-Pluto-01_Stern_03_Pluto_Color_TXT.jpg 280w, https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/280px-Pluto-01_Stern_03_Pluto_Color_TXT-150x150.jpg 150w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>Plut\u00f3 va ser descobert el 18 de febrer de 1930. Des d&#8217;aquell moment i fins l\u2019any 2006 va ser considerat un planeta fins que <\/span><span style=\"font-weight: 400;\">La <\/span><a href=\"http:\/\/ca.wikipedia.org\/wiki\/Uni%C3%B3_Astron%C3%B2mica_Internacional\"><span style=\"font-weight: 400;\">Uni\u00f3 Astron\u00f2mica Internacional<\/span><\/a><span style=\"font-weight: 400;\"> (UAI) va aprovar una resoluci\u00f3 \u00a0segons la qual Plut\u00f3 perdia la categoria de planeta.\u00a0<\/span><span style=\"font-weight: 400;\">El motiu: \u00e9s un cos molt m\u00e9s petit que la resta de cossos que l&#8217;envolten.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Plut\u00f3 \u00e9s un sobrenom del d\u00e9u dels inferns Hades, senyor del m\u00f3n dels morts.<\/span><span style=\"font-weight: 400;\"> El seu nom ve de l&#8217;adjectiu <\/span><i><span style=\"font-weight: 400;\">ploutos<\/span><\/i><span style=\"font-weight: 400;\"> que significava <\/span><i><span style=\"font-weight: 400;\">ric<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h5><b><i>QUINES DADES TENIM? <\/i><\/b><\/h5>\n<ul>\n<li><span style=\"font-weight: 400;\">El seu per\u00edode de rotaci\u00f3 es en direcci\u00f3 oposada als altres planetes i gira molt lentament:\u00a0<\/span><span style=\"font-weight: 400;\">Un dia dura aproximadament 6 dies i 9 hores de la terra i un any dura el que aqu\u00ed s\u00f3n 247 anys.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Plut\u00f3 t\u00e9 una \u00f2rbita al voltant del Sol que arriba a una dist\u00e0ncia d&#8217;entre 30 i 49 unitats astron\u00f2miques. Al estar tany lluny l<\/span><span style=\"font-weight: 400;\">a poca llum que hi arriba triga 5 hores en fer-ho i al no haver gaire llum podries veure les estrelles de dia. <\/span><\/li>\n<li><span style=\"font-weight: 400;\">T\u00e9 5 sat\u00e8l\u00b7lits i el m\u00e9s gran d\u2019ells \u00e9s Caront amb 1207 quil\u00f2metres de di\u00e0metre.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Es el segon planeta nan m\u00e9s gran del sistema solar.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Pertany al <\/span><a href=\"https:\/\/ca.wikipedia.org\/wiki\/Cintur%C3%B3_de_Kuiper\"><span style=\"font-weight: 400;\">cintur\u00f3 de Kuiper<\/span><\/a><span style=\"font-weight: 400;\">, del qual \u00e9s el membre m\u00e9s gros i massiu conegut.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">T\u00e9 una \u00f2rbita exc\u00e8ntrica i inclinada, \u00e9s l&#8217;\u00fanic planeta nan que te atmosfera tot i que al fer tant fred la vida hi \u00e9s impossible (era considerat el planeta m\u00e9s fred del sistema \u00a0solar).<\/span><\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-6900-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Plut\u00f3.mp3?_=1\" \/><a href=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Plut\u00f3.mp3\">https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Plut\u00f3.mp3<\/a><\/audio><\/td>\n<td style=\"width: 50%;\">CATAL\u00c0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\"><audio class=\"wp-audio-shortcode\" id=\"audio-6900-2\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Plut\u00f3-castellano.mp3?_=2\" \/><a href=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Plut\u00f3-castellano.mp3\">https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Plut\u00f3-castellano.mp3<\/a><\/audio><\/td>\n<td style=\"width: 50%;\">CASTELLANO<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Plut\u00f3 va ser descobert el 18 de febrer de 1930. Des d&#8217;aquell moment i fins l\u2019any 2006 va ser considerat un planeta fins que La Uni\u00f3 Astron\u00f2mica Internacional (UAI) va aprovar una resoluci\u00f3 \u00a0segons la qual Plut\u00f3 perdia la categoria de planeta.\u00a0El motiu: \u00e9s un cos molt m\u00e9s petit que la resta de cossos que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6946,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[165],"tags":[],"class_list":["post-6900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2018-2019"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/6900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/comments?post=6900"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/6900\/revisions"}],"predecessor-version":[{"id":6947,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/6900\/revisions\/6947"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/media\/6946"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/media?parent=6900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/categories?post=6900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/tags?post=6900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}