{"id":22067,"date":"2024-04-29T08:30:20","date_gmt":"2024-04-29T06:30:20","guid":{"rendered":"https:\/\/agora.xtec.cat\/inslacetania\/?p=22067"},"modified":"2024-04-29T08:30:20","modified_gmt":"2024-04-29T06:30:20","slug":"lastre-de-la-llum-i-lescalfor","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inslacetania\/general\/lastre-de-la-llum-i-lescalfor\/","title":{"rendered":"L&#8217;ASTRE DE LA LLUM I L&#8217;ESCALFOR"},"content":{"rendered":"<p>Tots sabem que tenim el Sol lluny i que \u00e9s una estrella gegant, per\u00f2 qu\u00e8 \u00e9s realment?<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/sol.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22140\" src=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/sol.jpg\" alt=\"\" width=\"432\" height=\"299\" srcset=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/sol.jpg 760w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/sol-300x208.jpg 300w\" sizes=\"auto, (max-width: 432px) 100vw, 432px\" \/><\/a><\/p>\n<p><strong>Qu\u00e8 \u00e9s?<\/strong><\/p>\n<p>El Sol \u00e9s l&#8217;estrella m\u00e9s propera a la Terra i \u00e9s el centre del nostre sistema solar. T\u00e9 una massa aproximada de 330.000 vegades la de la Terra i representa aproximadament el 99,86% de la massa total del sistema solar. La major part de la massa del Sol est\u00e0 composta per hidrogen, mentre que la resta \u00e9s principalment heli i amb quantitats molt m\u00e9s petites d&#8217;altres elements m\u00e9s pesants com l&#8217;oxigen, el carboni, el ne\u00f3 i el ferro.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.14.22.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22068\" src=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.14.22.png\" alt=\"\" width=\"248\" height=\"232\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.16.45.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22070\" src=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.16.45.png\" alt=\"\" width=\"275\" height=\"205\" srcset=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.16.45.png 344w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.16.45-300x224.png 300w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-17-14.16.45-200x150.png 200w\" sizes=\"auto, (max-width: 275px) 100vw, 275px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>El Sol t\u00e9 una magnitud absoluta i amb m\u00e9s brillantor que aproximadament el 85% de les estrelles de la Via L\u00e0ctia, la majoria de les quals s\u00f3n nans vermells.<\/p>\n<p>El Sol \u00e9s una font d&#8217;energia essencial per a la vida a la Terra. La seva llum i calor permeten la fotos\u00edntesi a les plantes i influeixen en el clima del nostre planeta.<\/p>\n<p><em><strong>Quant en sap la gent del Sol?<\/strong><\/em><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-24-13.40.46.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22129\" src=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-24-13.40.46.png\" alt=\"\" width=\"599\" height=\"367\" srcset=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-24-13.40.46.png 599w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2024\/04\/Screenshot-2024-04-24-13.40.46-300x184.png 300w\" sizes=\"auto, (max-width: 599px) 100vw, 599px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Informaci\u00f3 general<\/strong><\/p>\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"El sol | Videos Educativos para Ni\u00f1os\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/wANko2eM_uY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tots sabem que tenim el Sol lluny i que \u00e9s una estrella gegant, per\u00f2 qu\u00e8 \u00e9s realment? &nbsp; Qu\u00e8 \u00e9s? El Sol \u00e9s l&#8217;estrella m\u00e9s propera a la Terra i \u00e9s el centre del nostre sistema solar. T\u00e9 una massa aproximada de 330.000 vegades la de la Terra i representa aproximadament el 99,86% de la [&hellip;]<\/p>\n","protected":false},"author":1168,"featured_media":22238,"comment_status":"closed","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":[1],"tags":[],"class_list":["post-22067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts\/22067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/users\/1168"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/comments?post=22067"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts\/22067\/revisions"}],"predecessor-version":[{"id":22239,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts\/22067\/revisions\/22239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/media\/22238"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/media?parent=22067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/categories?post=22067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/tags?post=22067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}