{"id":2744,"date":"2022-12-15T16:54:40","date_gmt":"2022-12-15T15:54:40","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceipcascavell\/?p=2744"},"modified":"2023-02-24T10:10:40","modified_gmt":"2023-02-24T09:10:40","slug":"cianotipies-nadalenques","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceipcascavell\/portada-2\/cianotipies-nadalenques\/","title":{"rendered":"CIANOT\u00cdPIES NADALENQUES"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Com ja sabeu, el grup d&#8217;I5 estem investigant el projecte dels astronautes. Ara que s&#8217;acosten les vacances d&#8217;hivern, hem volgut fer una postal nadalenca ajudant-nos dels raigs ultraviolats que hem descobert que t\u00e9 el Sol. Per fer-ho hem seguit una t\u00e8cnica fotogr\u00e0fica molt antiga que es diu &#8220;<a href=\"https:\/\/ca.wikipedia.org\/wiki\/Cianot%C3%ADpia\">Cianot\u00edpia<\/a>&#8220;.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">El primer que hem fet ha estat barrejar dos productes qu\u00edmics (citrat F\u00e8rric i ferricianur de potassa) amb aigua i amb aquesta barreja hem pintat els fulls de la nostra postal.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Un cop ho hem tingut sec, cadasc\u00fa ha creat la seva composici\u00f3 amb diferents fulles que hem trobat al pati i que pr\u00e8viament hem premsat. Vigilant, per\u00f2, que als fulls no els hi toqu\u00e9s res de Sol.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Despr\u00e9s tan sols hem hagut d&#8217;esperar a tenir un bon dia de sol i deixar les nostres composicions exposades uns minuts als raigs ultraviolats.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ja nom\u00e9s ens ha quedat revelar les nostres postals. Aquest ha estat el pas que sense dubte ens ha agradat m\u00e9s. Les composicions s&#8217;han tornat de color blau intens i all\u00e0 on hi havia fulles s&#8217;ha quedat en blanc la seva silueta!<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Mireu quina m\u00e0gia!<\/span><\/p>\n<p style=\"text-align: center;\">\r\n\t<div class=\"slideshow_container slideshow_container_style-light\" style=\"height: 300px; \" data-slideshow-id=\"2737\" data-style-name=\"style-light\" data-style-version=\"2.3.1\" >\r\n\r\n\t\t\t\t\t<div class=\"slideshow_loading_icon\"><\/div>\r\n\t\t\r\n\t\t<div class=\"slideshow_content\" style=\"display: none;\">\r\n\r\n\t\t\t<div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-content\/uploads\/usu963\/2023\/02\/1677191345019-min-scaled.jpg\" alt=\"1677191345019-min\" width=\"2560\" height=\"1922\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box 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both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-content\/uploads\/usu963\/2023\/02\/1677191344957-min-scaled.jpg\" alt=\"1677191344957-min\" width=\"2560\" height=\"1922\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">1677191344957-min<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-content\/uploads\/usu963\/2023\/02\/1677191344936-min-scaled.jpg\" alt=\"1677191344936-min\" width=\"2560\" height=\"1922\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box 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data-pause-text=\"Pausa\"><\/li><\/ul><\/div>\r\n\r\n\t\t<div class=\"slideshow_button slideshow_previous slideshow_transparent\" role=\"button\" data-previous-text=\"Anterior\" style=\"display: none;\"><\/div>\r\n\t\t<div class=\"slideshow_button slideshow_next slideshow_transparent\" role=\"button\" data-next-text=\"Seg\u00fcent\" style=\"display: none;\"><\/div>\r\n\r\n\t\t<div class=\"slideshow_pagination\" style=\"display: none;\" data-go-to-text=\"V\u00e9s a la diapositiva\"><div class=\"slideshow_pagination_center\"><\/div><\/div>\r\n\r\n\t\t<!-- WordPress Slideshow Version 2.3.1 -->\r\n\r\n\t\t\t<\/div>\r\n\r\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Com ja sabeu, el grup d&#8217;I5 estem investigant el projecte dels astronautes. Ara que s&#8217;acosten les vacances d&#8217;hivern, hem volgut fer una postal nadalenca ajudant-nos dels raigs ultraviolats que hem descobert que t\u00e9 el Sol. Per fer-ho hem seguit una t\u00e8cnica fotogr\u00e0fica molt antiga que es diu &#8220;Cianot\u00edpia&#8220;. El primer que hem fet ha [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2743,"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":[2,9,1,4],"tags":[],"class_list":["post-2744","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-infantil","category-i5","category-portada-2","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/posts\/2744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/comments?post=2744"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/posts\/2744\/revisions"}],"predecessor-version":[{"id":2746,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/posts\/2744\/revisions\/2746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/media\/2743"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/media?parent=2744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/categories?post=2744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipcascavell\/wp-json\/wp\/v2\/tags?post=2744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}