{"id":357,"date":"2021-01-28T11:07:59","date_gmt":"2021-01-28T11:07:59","guid":{"rendered":"http:\/\/http:\/\/geomuseu.upc.edu\/\/?p=357"},"modified":"2021-07-01T10:03:00","modified_gmt":"2021-07-01T10:03:00","slug":"la-radioactivitat-mesures-i-barreres-de-proteccio-2","status":"publish","type":"post","link":"https:\/\/geomuseu.upc.edu\/index.php\/la-radioactivitat-mesures-i-barreres-de-proteccio-2\/","title":{"rendered":"La radioactivitat: Mesures i barreres de protecci\u00f3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Aquest m\u00f2dul interactiu permet mesurar mitjan\u00e7ant un detector de radioactivitat Geiger, els diferents nivells de radiaci\u00f3 natural existents, des del que hi ha a l&#8217;ambient que ens rodeja, fins arribar al que tenen diversos minerals i roques amb diferents percentatges d&#8217;urani, tori i radi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9s, l&#8217;equip permet d&#8217;interposar diferents tipus de barreres, com formig\u00f3, plom, vidre emplomat, etc.; entre el mineral font de la radiaci\u00f3 i el detector i aix\u00ed poder-ne valorar la seva efectivitat en quan al blindatge o protecci\u00f3 que donen aquests materials davant les part\u00edcules&nbsp;\u03b1,&nbsp;\u00df&nbsp;i&nbsp;\u03b3&nbsp;ionitzants.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"460\" height=\"641\" data-src=\"https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit46.jpg\" alt=\"\" class=\"wp-image-1360 lazyload\" data-srcset=\"https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit46.jpg 460w, https:\/\/geomuseu.upc.edu\/wp-content\/uploads\/2021\/06\/vit46-215x300.jpg 215w\" data-sizes=\"(max-width: 460px) 100vw, 460px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 460px; --smush-placeholder-aspect-ratio: 460\/641;\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Aquest m\u00f2dul interactiu permet mesurar mitjan\u00e7ant un detector de radioactivitat Geiger, els diferents nivells de&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-357","post","type-post","status-publish","format-standard","hentry","category-vitrines"],"_links":{"self":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts\/357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/comments?post=357"}],"version-history":[{"count":2,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts\/357\/revisions"}],"predecessor-version":[{"id":1684,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/posts\/357\/revisions\/1684"}],"wp:attachment":[{"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/media?parent=357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/categories?post=357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geomuseu.upc.edu\/index.php\/wp-json\/wp\/v2\/tags?post=357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}