{"id":6936,"date":"2019-02-23T17:11:57","date_gmt":"2019-02-23T16:11:57","guid":{"rendered":"http:\/\/agora.xtec.cat\/ieslasedeta\/?p=6936"},"modified":"2025-11-06T10:26:59","modified_gmt":"2025-11-06T09:26:59","slug":"neptu-un-planeta-dallo-mes-blau","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieslasedeta\/2018-2019\/neptu-un-planeta-dallo-mes-blau\/","title":{"rendered":"Nept\u00fa, un planeta d&#8217;all\u00f2 m\u00e9s blau"},"content":{"rendered":"<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Neptune.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-6941 size-medium\" src=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Neptune-298x300.jpg\" alt=\"\" width=\"298\" height=\"300\" srcset=\"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Neptune-298x300.jpg 298w, https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Neptune-150x150.jpg 150w, https:\/\/agora.xtec.cat\/ieslasedeta\/wp-content\/uploads\/usu656\/2019\/02\/Neptune.jpg 607w\" sizes=\"auto, (max-width: 298px) 100vw, 298px\" \/><\/a>Nept\u00fa \u00e9s el vuit\u00e8 planeta en dist\u00e0ncia respecte el sol i el m\u00e9s lluny\u00e0 del sistema solar, el\u00a0<\/span><span style=\"font-weight: 400;\">quart planeta en di\u00e0metre i el tercer m\u00e9s gran per massa.\u00a0<\/span><span style=\"font-weight: 400;\">T\u00e9 vuit llunes, la m\u00e9s gran es Trit\u00f3. Nept\u00fa a sigut nom\u00e9s un cop visitat, per la sonda <\/span><span style=\"font-weight: 400;\">VOYAGER 2 en 1982.<\/span><\/p>\n<p><strong>Dades hist\u00f2riques<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Nept\u00fa va ser vist per primer cop amb un telescopi el<\/span><span style=\"font-weight: 400;\"> 23 de setembre de 1846 per l\u2019astr\u00f2nom alemany Johann Gottfried Galle tot i que la seva descoberta va ser possible gr\u00e0cies abans al senyor <\/span><span style=\"font-weight: 400;\">Urbain Le Verrier que va predir matem\u00e0ticament on era Nept\u00fa.<\/span><\/p>\n<p><strong>Mitologia<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">Nept\u00fa va ser venerat pels romans com el d\u00e9u dels cavalls amb el nom <\/span><i><span style=\"font-weight: 400;\">Neptunus Equester<\/span><\/i><span style=\"font-weight: 400;\"> e invocat a les curses de carros.<\/span><\/p>\n<p><strong>An\u00e8cdotes i curiositats<\/strong><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Sabies que Nept\u00fa t\u00e9 5 anells? I que aquests anells es componen d\u2019almenys el 20% de pols?<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Nept\u00fa no \u00e9s visible a simple vista i fins i tot amb els prism\u00e0tics es veu com un punt extremadament d\u00e8bil (la qual cosa el fa dif\u00edcil de trobar). Amb el telescopi amb prou feines s\u2019aprecia el seu volum i \u00e9s f\u00e0cil confondre\u2019l amb una estrella. \u00a0<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nept\u00fa \u00e9s el vuit\u00e8 planeta en dist\u00e0ncia respecte el sol i el m\u00e9s lluny\u00e0 del sistema solar, el\u00a0quart planeta en di\u00e0metre i el tercer m\u00e9s gran per massa.\u00a0T\u00e9 vuit llunes, la m\u00e9s gran es Trit\u00f3. Nept\u00fa a sigut nom\u00e9s un cop visitat, per la sonda VOYAGER 2 en 1982. Dades hist\u00f2riques Nept\u00fa va ser vist [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6941,"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-6936","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\/6936","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=6936"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/6936\/revisions"}],"predecessor-version":[{"id":6942,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/posts\/6936\/revisions\/6942"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/media\/6941"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/media?parent=6936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/categories?post=6936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ieslasedeta\/wp-json\/wp\/v2\/tags?post=6936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}