{"id":141730,"date":"2014-03-28T10:52:33","date_gmt":"2014-03-28T09:52:33","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=141730"},"modified":"2014-03-28T10:52:33","modified_gmt":"2014-03-28T09:52:33","slug":"vrane-su-ajnstajn-medu-pticama","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2014\/03\/28\/vrane-su-ajnstajn-medu-pticama\/","title":{"rendered":"Vrane su Ajn\u0161tajn me\u0111u pticama"},"content":{"rendered":"<p>U studiji, objavljenoj u nau\u010dnom \u017eurnalu \u201cPlos One\u201d, u\u010destvovale su vrane sa Nove Kaledonije, arhipelaga u Melaneziji.<\/p>\n<p>Ptice su bile podvrgnute nizu testova, zasnovanim na Ezopovoj basni \u201cVrana i kr\u010dag s vodom\u201d.<\/p>\n<p>U testovima pred vranama su bili postavljeni duboki i uzani stakleni sudovi donekle napunjeni vodom. Ptice nisu mogle da do\u0111u do vode, ali su shvatile da mogu podi\u0107i njen nivo ubacivanjem sitnih predmeta u sud.<\/p>\n<p>Vrane ne samo da su uspjele da rije\u0161e ve\u0107inu zadataka, ve\u0107 su to u\u010dinile na najefikasniji na\u010din, tako \u0161to su birale sud sa najvi\u0161im nivoom vode i kamen\u010di\u0107e \u010dvrste strukture umjesto drugih ponu\u0111enih objekata koji su bili \u0161uplji i nisu mogli da potonu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>U studiji, objavljenoj u nau\u010dnom \u017eurnalu \u201cPlos One\u201d, u\u010destvovale su vrane sa Nove Kaledonije, arhipelaga u Melaneziji. Ptice su bile podvrgnute nizu testova, zasnovanim na Ezopovoj basni \u201cVrana i kr\u010dag s vodom\u201d. U testovima pred vranama su bili postavljeni duboki i uzani stakleni sudovi donekle napunjeni vodom. Ptice nisu mogle da do\u0111u do vode, ali [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-141730","post","type-post","status-publish","format-standard","hentry","category-video"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/141730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=141730"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/141730\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=141730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=141730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=141730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}