{"id":17060,"date":"2023-01-22T20:00:58","date_gmt":"2023-01-22T19:00:58","guid":{"rendered":"https:\/\/agora.xtec.cat\/escmadorell\/?p=17060"},"modified":"2023-05-10T14:56:08","modified_gmt":"2023-05-10T12:56:08","slug":"el-superordinador-marenostrum-4","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escmadorell\/primaria\/el-superordinador-marenostrum-4\/","title":{"rendered":"El superordinador MareNostrum 4"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">El passat dimarts 17 de gener la classe de 3r hem anat a Barcelona a visitar el superordinador Marenostrum 4.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En arribar vam escoltar la can\u00e7\u00f3 que van fer les Maced\u00f2nia sobre el superordinador Marenostrum per trobar paraules importants relacionades amb el superordinador.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vam aprendre que quasi tots els objectes el\u00e8ctrics estan programats. Per entendre com funciona la programaci\u00f3 vam fer una activitat en la qual dos voluntaris feien la funci\u00f3 de superordinador i de programadora. La programadora havia de donar les instruccions al que feia de superordinador dels passos que havia de fer per arribar a agafar un objecte. La resta feien d\u2019obstacles per dificultar el recorregut.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vam fer una activitat en la qual nosaltres \u00e9rem peixos, dofins i taurons, els taurons es menjaven els dofins i aquests menjaven els peixos. Vam fer dues simulacions, la primera va fallar i la segona va estar b\u00e9. D\u2019aquesta manera vam aprendre qu\u00e8 \u00e9s una simulaci\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tamb\u00e9 vam fer un joc per aprendre qu\u00e8 era un gr\u00e0fic de barres. Vam haver de decidir el lloc, el menjar i les activitats d\u2019una festa d\u2019aniversari votant amb Legos gegants el que volia cadasc\u00fa\/na.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Despr\u00e9s vam anar a una esgl\u00e9sia on es trobava el superordinador. Es troba dins d\u2019una esgl\u00e9sia perqu\u00e8 es refrigeri millor, ja que s\u2019escalfa perqu\u00e8 treballa 24 hores al dia quasi cada dia de l\u2019any (menys dos dies per fer manteniment). Est\u00e0 cobert i protegit per un vidre molt gruixut que evita el soroll i que no entri ning\u00fa que no estigui autoritzat i s\u00e0piga molt b\u00e9 com funciona i com arreglar-ho.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ens van explicar que el superordinador s\u00f3n moltes m\u00e0quines que treballen alhora. Est\u00e0 format per unes torres negres que es diuen racks. Dins dels racks hi ha les plaques base, cada placa base t\u00e9 24 cervells. Hi ha 3.400 plaques aproximadament, per tant, en total el superordinador t\u00e9 uns 80.000 cervells funcionant alhora.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Despr\u00e9s vam fer una activitat per entendre com funciona el superordinador. Hi havia deu caixes, cinc vermelles i cinc blaves. Dins hi havia una quantitat diferent de pilotes a cadascuna. Hav\u00edem de sumar les pilotes de la caixa vermella i les de la caixa blava. Primer va sortir una persona i va fer totes les sumes sola i despr\u00e9s van sortir cinc persones i cadascuna va fer una suma. Vam poder observar que en fer un c\u00e0lcul paral\u00b7lel (fer diferents sumes diferents persones alhora) \u00e9s m\u00e9s r\u00e0pid que fer-les totes una persona sola.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tamb\u00e9 vam descobrir que hi ha dos tipus de racks: el rac de mem\u00f2ria, que s\u2019encarrega de guardar la informaci\u00f3 i el rac de c\u00e0lcul que s\u2019encarrega de processar la informaci\u00f3.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Finalment, vam aprendre que el superordinador est\u00e0 connectat amb molts cables, que tenien una llargada des de Barcelona fins a Tarragona. Vam fer una activitat per veure quins materials eren conductors de l\u2019electricitat, donant-los les mans i agafant un tub que quan detecta l\u2019electricitat fa llums. Vam provar diferents objectes com una cullera, un pl\u00e0stic i les mans. Vam descobrir que tant el metall de la cullera com l\u2019aigua del nostre cos \u00e9s conductor de l\u2019electricitat.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471.heic\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17061\" src=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471.heic\" alt=\"\" width=\"1\" height=\"1\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459.heic\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17062\" src=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459.heic\" alt=\"\" width=\"1\" height=\"1\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449.heic\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17063\" src=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449.heic\" alt=\"\" width=\"1\" height=\"1\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17064\" src=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-225x300.jpg 225w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-1536x2048.jpg 1536w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0471-scaled.jpg 1920w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17065\" src=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-300x225.jpg 300w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-768x576.jpg 768w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-2048x1536.jpg 2048w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0459-200x150.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-17066\" src=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-300x225.jpg 300w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-768x576.jpg 768w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-2048x1536.jpg 2048w, https:\/\/agora.xtec.cat\/escmadorell\/wp-content\/uploads\/usu1350\/2023\/01\/IMG_0449-200x150.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El passat dimarts 17 de gener la classe de 3r hem anat a Barcelona a visitar el superordinador Marenostrum 4.<br \/>\nEn arribar vam escoltar la can\u00e7\u00f3 que van fer les Maced\u00f2nia sobre el superordinador Marenostrum per trobar paraules importants relacionades amb el superordinador.<br \/>\nVam aprendre que quasi&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escmadorell\/primaria\/el-superordinador-marenostrum-4\/\" title=\"Read El superordinador MareNostrum 4\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":42,"featured_media":0,"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":[12,257,161,5],"tags":[],"class_list":["post-17060","post","type-post","status-publish","format-standard","hentry","category-3r","category-curs-22-23","category-espaidigital-2","category-primaria"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/posts\/17060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/comments?post=17060"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/posts\/17060\/revisions"}],"predecessor-version":[{"id":17067,"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/posts\/17060\/revisions\/17067"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/media?parent=17060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/categories?post=17060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escmadorell\/wp-json\/wp\/v2\/tags?post=17060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}