{"id":2918,"date":"2022-11-17T10:16:41","date_gmt":"2022-11-17T09:16:41","guid":{"rendered":"https:\/\/agora.xtec.cat\/zer-mediterrania\/?p=2918"},"modified":"2024-10-18T10:43:11","modified_gmt":"2024-10-18T08:43:11","slug":"celebrem-la-27a-setmana-de-la-ciencia-a-lescola-marjal","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zer-mediterrania\/general\/celebrem-la-27a-setmana-de-la-ciencia-a-lescola-marjal\/","title":{"rendered":"Celebrem la 27a Setmana de la Ci\u00e8ncia a l&#8217;escola Marjal"},"content":{"rendered":"<p>Del 11 al 20 de novembre de 2022 es celebra la 27a Setmana de la Ci\u00e8ncia. L\u2019escola Marjal ha estat escollida entre una de les escoles per a realitzar uns experiments cient\u00edfics. El passat 15 de novembre van venir a l\u2019escola quatre noies amb estudis universitaris relacionats en el camp de la ci\u00e8ncia i van ensenyar-nos i compartir amb nosaltres, l&#8217;alumnat de cicle mitj\u00e0 i superior, 4 experiments. Aquests consistien en:<\/p>\n<ul>\n<li>Comprovar el PH d\u2019alguns l\u00edquids i aix\u00ed descobrir-ne la seva acidesa o base en funci\u00f3 de l\u2019escala de PH que va del 0 al 14. El productes que vam analitzar van ser: aigua dol\u00e7a, aigua pura de mar, pasta de dents, vinagre, sab\u00f3, bicarbonat i gaseosa. Per a veure el PH de cada element, vam afegir suc de col Llombarda. Quan s\u2019afegia aquest producte el l\u00edquid en q\u00fcesti\u00f3 canviava de color i era similar a un dels de l\u2019escala que es mostra.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2920 aligncenter\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/1.jpg\" alt=\"\" width=\"389\" height=\"129\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/1.jpg 389w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/1-300x99.jpg 300w\" sizes=\"auto, (max-width: 389px) 100vw, 389px\" \/><\/a><\/p>\n<ul>\n<li>Un altre experiment va ser el d\u2019analitzar de qu\u00e8 est\u00e0 composta la femta de les persones humanes i quins usos es poden donar. De la mateixa forma que el pl\u00e0stic, el paper o vidre es reciclen i\/o reutilitzen, la femta tamb\u00e9. La cient\u00edfica que guiava al taller ens va mostrar exemples actuals de com es reutilitza i amb quins productes s\u2019utilitza aquest material org\u00e0nic de rebuig. En aquest taller vam simular com si el paper fos un aliment, el vam barrejar amb aigua i el vam batre amb una batedora. Aix\u00ed vam comprovar la forma, textura i observar que la nostra femta encara t\u00e9 aigua. Un dels exemples m\u00e9s impactants va ser que al Jap\u00f3 un cient\u00edfic est\u00e0 elaborant hamburgueses a partir de la caca humana. Evidentment despr\u00e9s de passar molts processos de neteja i separaci\u00f3 de les subst\u00e0ncies de rebuig.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2921 aligncenter\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/2.jpg\" alt=\"\" width=\"300\" height=\"197\" \/><\/a><\/p>\n<ul>\n<li>El tercer taller estava relacionat amb els estudis de Jordi Sabater i Pi. Cient\u00edfic catal\u00e0 que va observar durant molt de temps els primats. Possiblement \u00e9s m\u00e9s conegut per portar al goril\u00b7la Floquet de Neu al zoo de Barcelona, per\u00f2 va ser un investigador que va dedicar gran part de la seva vida als primats. En aquest taller vam veure diferents comportaments que va observar Jordi Sabater i Pi amb la manipulaci\u00f3 d\u2019eines dels primats per aconseguir, b\u00e0sicament, menjar. La monitora d\u2019aquest taller ens va proposar els mateixos reptes d\u2019habilitat que veien en unes fotografies, els quals si no els feies correctament un sensor feia un soroll i una llum.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2922 aligncenter\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/3.jpg\" alt=\"\" width=\"567\" height=\"389\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/3.jpg 567w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/3-300x206.jpg 300w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>L\u2019\u00faltim taller relacionat amb la ci\u00e8ncia era el de fer-nos veure que estem rodejats de bacteris, n\u2019hi ha de bons i de dolents. Cada alumne\/a va agafar un bastonet de les orelles i el va fregar per alguna part del cos, despr\u00e9s va fregar la mateixa part sobre una massa gelatinosa d\u2019agar-agar que estava a un flasc\u00f3 de pl\u00e0stic cil\u00edndric. Aquest flasc\u00f3 estar\u00e0 uns dies en un lloc fresc i sense en contacte amb l\u2019oxigen i dintre d\u2019uns 4 dies es veur\u00e0 alguna cosa similar a la de la imatge. Per\u00f2 no nom\u00e9s vam fer aix\u00f2, posteriorment amb pintura i paper vam realitzar unes petites manualitats per veure com creiem que seran la forma dels bacteris que hem posat al pot.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2923 aligncenter\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/4-1024x633.jpg\" alt=\"\" width=\"479\" height=\"296\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/4-1024x633.jpg 1024w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/4-300x185.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/4-768x475.jpg 768w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/4.jpg 1280w\" sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Al principi dels tallers una de les cient\u00edfiques va preguntar a l&#8217;alumnat qui de gran volia ser cient\u00edfic\/a, van aixecar la m\u00e0 5 o 6 persones. Quan van acabar els tallers va formular la mateixa pregunta, llavors ja volia ser quasi tothom cient\u00edfic\/a. <em>Si cliqueu sobre la seg\u00fcent imatge podreu veure m\u00e9s fotografies.<\/em><\/p>\n<p><a href=\"https:\/\/photos.app.goo.gl\/STmXBfpb4js2Poag8\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2925 aligncenter\" src=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/20221115_121340-1024x577.jpg\" alt=\"\" width=\"689\" height=\"388\" srcset=\"https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/20221115_121340-1024x577.jpg 1024w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/20221115_121340-300x169.jpg 300w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/20221115_121340-768x433.jpg 768w, https:\/\/agora.xtec.cat\/zer-mediterrania\/wp-content\/uploads\/usu2438\/2022\/11\/20221115_121340.jpg 1200w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Del 11 al 20 de novembre de 2022 es celebra la 27a Setmana de la Ci\u00e8ncia. L\u2019escola Marjal ha estat escollida entre una de les escoles per a realitzar uns experiments cient\u00edfics. El passat 15 de novembre van venir a l\u2019escola quatre noies amb estudis universitaris relacionats en el camp de la ci\u00e8ncia i van [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":2919,"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 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