{"id":2494,"date":"2018-03-23T11:08:25","date_gmt":"2018-03-23T10:08:25","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesserrallarga\/?p=2494"},"modified":"2018-03-23T12:44:39","modified_gmt":"2018-03-23T11:44:39","slug":"erastosthenes-experiment","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesserrallarga\/general\/erastosthenes-experiment\/","title":{"rendered":"L’experiment d’Erat\u00f2stenes"},"content":{"rendered":"

Coincidint amb l\u2019arribada de la primavera,\u00a0 tot i el vent que de cop es va girar, el passat dia 21 de mar\u00e7 els alumnes de la mat\u00e8ria de Ci\u00e8ncies de la Terra de 1r de batxillerat vam sortir al pati de l\u2019institut per a mesurar l\u2019ombra d\u2019un pal vertical d\u2019 1 m de llarg i a partir d\u2019aquesta dada determinar la longitud de la circumfer\u00e8ncia terrestre. \u00a0Participem en el projecte internacional organitzat per \u00a0l\u2019 Hellenic Mathematical Society.<\/i><\/span><\/p>\n

Eratosthenes Experiment\u00a0 ( on March, 21th)<\/b><\/i><\/div>\n
\u00a0<\/b><\/i><\/div>\n
our local noon:\u00a0 \u00a012.55.58\u00a0 h\u00a0 (<https: www.esrl.noaa.gov\/..<\/a>.>)<\/b><\/i><\/div>\n
\u00a0<\/b><\/i><\/div>\n
our shadow length :\u00a0 86.5 cm<\/b><\/i><\/div>\n

our distance to equator\u00a0 4640,26 Km<\/i><\/b><\/p>\n

\"\"<\/a> \"\"<\/a> \"\"<\/a><\/b><\/i><\/p>\n

\nhttp:\/\/agora.xtec.cat\/iesserrallarga\/wp-content\/uploads\/usu54\/2018\/03\/VID_123630828_095540_709.mp4<\/a><\/video><\/div>\n

\"\"<\/a><\/b><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

Coincidint amb l\u2019arribada de la primavera,\u00a0 tot i el vent que de cop es va girar, el passat dia 21 de mar\u00e7 els alumnes de la mat\u00e8ria de Ci\u00e8ncies de la Terra de 1r de batxillerat vam sortir al pati de l\u2019institut per a mesurar… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":2496,"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,"footnotes":""},"categories":[1,29],"tags":[],"class_list":["post-2494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/posts\/2494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/comments?post=2494"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/posts\/2494\/revisions"}],"predecessor-version":[{"id":2507,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/posts\/2494\/revisions\/2507"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/media\/2496"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/media?parent=2494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/categories?post=2494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesserrallarga\/wp-json\/wp\/v2\/tags?post=2494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}