{"id":11172,"date":"2021-06-09T13:05:53","date_gmt":"2021-06-09T11:05:53","guid":{"rendered":"http:\/\/agora.xtec.cat\/esc-martamata-vendrell\/?p=11172"},"modified":"2021-06-09T13:05:53","modified_gmt":"2021-06-09T11:05:53","slug":"eclipsi-solar","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/general\/eclipsi-solar\/","title":{"rendered":"ECLIPSI SOLAR"},"content":{"rendered":"
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Benvolgudes fam\u00edlies,<\/p>\n

Us informem que dem\u00e0 dijous tindr\u00e0 lloc un fenomen que no gaire sovint es d\u00f3na, un eclipsi solar.<\/p>\n

Us informem que des de la p\u00e0gina web de\u00a0l’Observatori de Pujalt<\/a>\u00a0s’emetr\u00e0\u00a0en directe\u00a0l’eclipsi parcial de Sol d’aquest dijous 10 de juny i que podreu seguir des de qualsevol dispositiu\u00a0entre les 11:40h i les 12:10h; el m\u00e0xim ser\u00e0 a les 11:55h .<\/p>\n

Un eclipsi solar es produeix quan una porci\u00f3 de la Terra queda envoltada per una ombra projectada per la Lluna que bloqueja totalment o parcialment la llum solar.\u00a0Aquest fenomen sols passa quan la Lluna es troba entre el Sol i la Terra perfectament alineats.\u00a0<\/span>Si la Lluna estigu\u00e9s en una \u00f2rbita perfectament circular, una mica m\u00e9s a prop de la Terra i en el mateix pla orbital, hi hauria eclipsis solars totals cada lluna nova. No obstant aix\u00f2, at\u00e8s que l\u2019\u00f2rbita de la Lluna est\u00e0 inclinada a m\u00e9s de 5 graus respecte a l\u2019\u00f2rbita de la Terra al voltant del Sol, l\u2019alineaci\u00f3 perfecta entre els tres cossos no es produeix sempre i a vegades l\u2019ombra no arriba a la Terra. Un eclipsi solar nom\u00e9s es pot produir quan la Lluna est\u00e0 prou a prop del pla ecl\u00edptic durant una lluna nova. Cal que es donin condicions especials perqu\u00e8 els dos esdeveniments coincideixin perqu\u00e8 l\u2019\u00f2rbita de la Lluna creua l\u2019ecl\u00edptica en els seus nodes orbitals dues vegades cada mes drac\u00f2ntic (27.212220 dies) mentre que una lluna nova es produeix un cada mes sin\u00f2dic (29.53059 dies). Per tant, els eclipsis solars (i lunars) es produeixen nom\u00e9s durant les estacions d\u2019eclipsis, donant com a resultat almenys dos, i fins a cinc, eclipsis solars cada any; no m\u00e9s de dos dels quals poden ser eclipsis totals.<\/p>\n

El podeu seguir en directe des del\u00a0nodes STEAMcat.<\/a><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Benvolgudes fam\u00edlies,
\nUs informem que dem\u00e0 dijous tindr\u00e0 lloc un fenomen que no gaire sovint es d\u00f3na, un eclipsi solar.
\nUs informem que des de la p\u00e0gina web de\u00a0l’Observatori de Pujalt<\/a>\u00a0s’emetr\u00e0\u00a0en directe\u00a0l’eclipsi parcial de Sol d’aquest dijous 10 de juny i que… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":9,"featured_media":11174,"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":[1,25,4,26],"tags":[],"class_list":["post-11172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-infantil","category-portada","category-primaria"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/posts\/11172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/comments?post=11172"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/posts\/11172\/revisions"}],"predecessor-version":[{"id":11175,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/posts\/11172\/revisions\/11175"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/media\/11174"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/media?parent=11172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/categories?post=11172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-martamata-vendrell\/wp-json\/wp\/v2\/tags?post=11172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}