{"id":13524,"date":"2024-12-15T18:20:23","date_gmt":"2024-12-15T17:20:23","guid":{"rendered":"https:\/\/agora.xtec.cat\/escarrels-alamus\/?p=13524"},"modified":"2024-12-15T18:20:45","modified_gmt":"2024-12-15T17:20:45","slug":"aneto-no-es-un-caldo","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escarrels-alamus\/general\/aneto-no-es-un-caldo\/","title":{"rendered":"ANETO NO \u00c9S UN CALDO!"},"content":{"rendered":"

A la classe de Cicle Superior hem acabat el trimestre amb un nou taller de ci\u00e8ncies, titulat: “Aneto no \u00e9s un caldo!”<\/p>\n

\"CALDOSegur que coneixeu el nom “Aneto” vinculat a una famosa marca comercial, tanmateix, si feu una mica de mem\u00f2ria o si investigueu una mica, sabreu que tamb\u00e9 \u00e9s el nom de la muntanya m\u00e9s alta dels Pirineus (3.403m), situada a la prov\u00edncia aragonesa d’Osca, molt a prop de la Vall d’Aran.<\/p>\n

 <\/p>\n

\"SENDERISMO.net<\/p>\n

I \u00e9s que el nostre taller de ci\u00e8ncies va precisament de muntanyes! Hem conegut la situaci\u00f3 i l’al\u00e7ada de la Pica d’Estats (3.143m), el cim m\u00e9s alt de Catalunya, al Pallars Sobir\u00e0; el Mulhac\u00e9n (3.478m) ,a Sierra Nevada (Granada), que \u00e9s el m\u00e9s alt de la Pen\u00ednsula Ib\u00e8rica; el Teide (3.718m) a Tenerife, a les Illes Can\u00e0ries, que, a m\u00e9s a m\u00e9s de ser un volc\u00e0, \u00e9s el pic m\u00e9s alt del territori espanyol; L’Elbrus (5.642m) a les muntanyes del Caucas, en territori rus, \u00e9s el cim m\u00e9s alt d’Europa; finalment l’Everest (8.848m) a la Serralada de l’Himalaia, al Nepal, \u00e9s el sostre del m\u00f3n.<\/p>\n

Per\u00f2 la nostra investigaci\u00f3 real ha estat averiguar “COM ES MESURA L’AL\u00c7ADA D’UNA MUNTANYA?”<\/span><\/strong><\/p>\n

Hem fet les nostres hip\u00f2tesis…<\/p>\n

-Amb peus o passes, des de la base fins al cim, ho fan els excursionistes quan hi van.<\/p>\n

-Amb els sat\u00e8l\u00b7lits (actualment) per\u00f2 no sabem com ho feien abans que existissin…<\/p>\n

-Amb alguna mena d’aparell…<\/p>\n

Despr\u00e9s d’indagar i fer cerca, resolem el dilema: antigament feien anar un m\u00e8tode matem\u00e0tic anomenat triangulaci\u00f3. Havien d’establir una cota zero, a cada pa\u00eds en tenien una (l’espanyola est\u00e0 en un gra\u00f3 al port d’Alacant) i a partir d’aqu\u00ed feien c\u00e0lculs trigonom\u00e8trics.<\/p>\n

\"C\u00f3mo<\/p>\n

Actualment tenen aparells que mesuren l’altitud (alt\u00edmetres) i, efectivament, fan anar les coordenades que donen els GPS i els sat\u00e8l\u00b7lits.<\/p>\n

A continuaci\u00f3, coneixem els mapes de corbes de nivell, que s\u00f3n una manera de representar l’altitud del terreny.<\/p>\n

\"Material<\/p>\n

Ens plantegem un repte: elaborar un mapa de corbes de nivell d’un tur\u00f3 que hem constru\u00eft nosaltres mateixos!<\/span><\/strong><\/p>\n

Per comen\u00e7ar, necessitem el seg\u00fcent material:<\/p>\n

\"\"<\/a>En primer lloc, cal amassar b\u00e9 la plastelina i donar forma a la nostra muntanya. S\u00ed t\u00e9 m\u00e9s d’una al\u00e7ada, millor…<\/p>\n

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

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

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

Despr\u00e9s, clavarem uns testimonis en les cotes m\u00e9s altes, que ens serviran com a punts de refer\u00e8ncia a l’hora de passar-ho a paper.<\/p>\n

\"\"<\/a>Amb l’ajut d’un regle i un cartab\u00f3, marquem la nostra muntanya cada cent\u00edmetre, en horitzontal.<\/p>\n

\"\"<\/a>A continuaci\u00f3, amb un fil de pescar i amb molta cura que els talls ens quedin rectes, anem separant les diferents cotes.<\/p>\n

\"\"<\/a>Finalment, anem agafant les cotes i marquem el seu per\u00edmetre sobre el paper, tenint present que cal situar-les sobre els testimonis que hem marcat amb els puntals perpendiculars. Cal ser cur\u00f3s i apuntar, tamb\u00e9 la mesura de cada cota. En el nostre cas, 1cm correspondria a 100m a la realitat.<\/p>\n

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

I, aquest \u00e9s el resultat!!!<\/p>\n

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

Quin taller m\u00e9s interessant!!!\u00a0 Si us ha agradat, us convidem a provar-ho a casa. I deixeu-nos un comentari!!!<\/p>\n

 <\/p>\n

 <\/p>\n

#SteamCAT<\/p>\n","protected":false},"excerpt":{"rendered":"

A la classe de Cicle Superior hem acabat el trimestre amb un nou taller de ci\u00e8ncies, titulat: “Aneto no \u00e9s un caldo!”<\/p>\n","protected":false},"author":1,"featured_media":13542,"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":[14,1,4,133],"tags":[],"class_list":["post-13524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5e","category-general","category-portada","category-https-agora-xtec-cat-escarrels-alamus-projecte-steamlhrta"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/posts\/13524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/comments?post=13524"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/posts\/13524\/revisions"}],"predecessor-version":[{"id":13546,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/posts\/13524\/revisions\/13546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/media\/13542"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/media?parent=13524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/categories?post=13524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escarrels-alamus\/wp-json\/wp\/v2\/tags?post=13524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}