{"id":4742,"date":"2019-04-04T12:38:11","date_gmt":"2019-04-04T10:38:11","guid":{"rendered":"http:\/\/agora.xtec.cat\/esc-elfar\/?p=4742"},"modified":"2024-10-02T09:55:59","modified_gmt":"2024-10-02T07:55:59","slug":"el-rellotge-de-sol","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-elfar\/nivells\/el-rellotge-de-sol\/","title":{"rendered":"El rellotge de sol"},"content":{"rendered":"<p>Un\u00a0<span style=\"color: #000000;\"><b><a style=\"color: #000000;\" title=\"Rellotge\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Rellotge\">rellotge<\/a>\u00a0de sol<\/b>\u00a0o\u00a0<b>rellotge solar<\/b><\/span>\u00a0\u00e9s un instrument que assenyala les hores mitjan\u00e7ant les ombres d&#8217;un<span style=\"color: #000000;\">\u00a0<a style=\"color: #000000;\" title=\"Gn\u00f2mon\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Gn%C3%B2mon\">gn\u00f2mon<\/a><\/span>, o estil, clavat dins d&#8217;un quadrant on hi ha marcades les l\u00ednies hor\u00e0ries. El\u00a0<span style=\"color: #000000;\"><a style=\"color: #000000;\" title=\"Gn\u00f2mon\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Gn%C3%B2mon\">gn\u00f2mon<\/a>\u00a0<\/span>sempre t\u00e9 la direcci\u00f3 paral\u00b7lela a l&#8217;eix de rotaci\u00f3 terrestre, en canvi el quadrant pot adoptar diferents posicions, igual que les l\u00ednies hor\u00e0ries. Aquesta setmana passada els romans i els prehist\u00f2rics varen aprendre la seva utilitat i en varen confeccionar-ne un de ben senzill amb cartr\u00f3. Ja estem a final de trimestre i als tallers interaules d&#8217;experimentaci\u00f3 estem acabant el bloc de l&#8217;Univers.<\/p>\n<p><a href=\"https:\/\/photos.app.goo.gl\/AwVBe4HDW5i7QBdt6\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4743 size-large\" src=\"https:\/\/agora.xtec.cat\/esc-elfar\/wp-content\/uploads\/usu1629\/2019\/04\/IMG_4393-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"https:\/\/agora.xtec.cat\/esc-elfar\/wp-content\/uploads\/usu1629\/2019\/04\/IMG_4393-1024x683.jpg 1024w, https:\/\/agora.xtec.cat\/esc-elfar\/wp-content\/uploads\/usu1629\/2019\/04\/IMG_4393-300x200.jpg 300w, https:\/\/agora.xtec.cat\/esc-elfar\/wp-content\/uploads\/usu1629\/2019\/04\/IMG_4393-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un\u00a0<a style=\"color: #000000;\" title=\"Rellotge\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Rellotge\">rellotge<\/a>\u00a0de sol\u00a0o\u00a0rellotge solar\u00a0\u00e9s un instrument que assenyala les hores mitjan\u00e7ant les ombres d&#8217;un\u00a0<a style=\"color: #000000;\" title=\"Gn\u00f2mon\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Gn%C3%B2mon\">gn\u00f2mon<\/a>, o estil, clavat dins d&#8217;un quadrant on hi ha marcades les l\u00ednies hor\u00e0ries. El\u00a0<a style=\"color: #000000;\" title=\"Gn\u00f2mon\" href=\"https:\/\/ca.wikipedia.org\/wiki\/Gn%C3%B2mon\">gn\u00f2mon<\/a>\u00a0sempre t\u00e9 la direcci\u00f3 paral\u00b7lela a l&#8217;eix&hellip;  <a href=\"https:\/\/agora.xtec.cat\/esc-elfar\/nivells\/el-rellotge-de-sol\/\" title=\"Read El rellotge de sol\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":4743,"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,"footnotes":""},"categories":[117,3,109,1,118],"tags":[60,55,212,213,214,98],"class_list":["post-4742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4t","category-5e","category-experimentacio","category-nivells","category-projectes-interdisciplinaris","tag-infantil","tag-experimentacio","tag-i3","tag-i4","tag-i5","tag-tallers"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts\/4742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/comments?post=4742"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts\/4742\/revisions"}],"predecessor-version":[{"id":4760,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/posts\/4742\/revisions\/4760"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/media\/4743"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/media?parent=4742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/categories?post=4742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-elfar\/wp-json\/wp\/v2\/tags?post=4742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}