{"id":17154,"date":"2021-07-20T16:42:08","date_gmt":"2021-07-20T16:42:08","guid":{"rendered":"https:\/\/test.otpor.media\/index.php\/2021\/07\/20\/https-otpor-media-znate-li-zasto-je-plava-boja-toliko-rijetka-u-prirodi\/"},"modified":"2021-07-20T16:42:08","modified_gmt":"2021-07-20T16:42:08","slug":"https-otpor-media-znate-li-zasto-je-plava-boja-toliko-rijetka-u-prirodi","status":"publish","type":"post","link":"https:\/\/otpor.media\/?p=17154","title":{"rendered":"Znate li za\u0161to je plava boja toliko rijetka u prirodi?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ako uzmemo najve\u0107e izuzetke &#8211; more i nebo (koji tehni\u010dki nisu plavi), malo gdje \u0107ete na\u0107i plavu boju u prirodi, na primjer na biljkama i \u017eivotinjama.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prema jednom istra\u017eivanju portala YouGov, plava je u globalu ljudima najdra\u017ea boja, odnosno najvi\u0161e ljudi preferira plavu pred drugim bojama. Ovo otkri\u0107e nije ni toliko iznena\u0111uju\u0107e &#8211; plava ima velik broj nijansi zbog \u010dega se sva\u010demu mo\u017ee prilagoditi, plava vrlo \u010desta boja na zidovima, a i jedan od najno\u0161enijih odjevnih predmeta, traperice, su po standardu plave boje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Me\u0111utim, plava boja u prirodi nije toliko popularna kao kod ljudski stvorenih predmeta. Vjerojatno vam je odmah na pamet pala neka biljka ili \u017eivotinja plave boje pala na pamet, no to je uglavnom zato \u0161to su toliko upe\u010datljive. Probajte ih nabrojati \u0161to vi\u0161e, ne\u0107ete daleko sti\u0107i!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Za\u0161to je to tako? Ve\u0107ina pigmenta koje \u017eivotinje imaju na krznu, ko\u017ei ili perju dolazi od hrane koju konzumiraju. Ovi pigmenti uklju\u010duju boje poput crvene, sme\u0111e, naran\u010daste i \u017eute, dok plava boja zapravo uop\u0107e nije pigment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plava boja \u017eivotinja ili biljaka je vi\u0161e povezana sa strukturom molekula koja je takva da reflektira svjetlost. Na primjer, plavi morfo leptir je plave boje zato \u0161to struktura njegovih krila reflektira svjetlost na na\u010din da izgledaju tako. Da su im krila druga\u010dije strukture, ne bi bila plave boje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isto vrijedi za ptice plave boje, a \u010dak i za ljude &#8211; plave o\u010di samo izgledaju tako zbog reflektiranja svjetlosti. Jedina iznimka je leptir Nessaea obrinus, koji jedini u prirodi ima plavi pigment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Znanstvenici ne znaju to\u010dan razlog za\u0161to se plava boja na \u017eivotinjama manifestira kroz strukturu, a ne kroz pigment, no pretpostavka je da tako evolucijski zbog lak\u0161eg pre\u017eivljavanja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sli\u010dna je situacija s biljkama &#8211; ni u jednoj ne postoji plavi pigment, bez iznimke. No biljke koriste drugi pigment koji je zapravo crvene boje, no u kombinaciji s prirodnim svjetlom, biljke ispadnu plave. Profesor David Lee navodi da je svega 10% vrsti biljaka plave boje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span class=\"has-inline-color has-luminous-vivid-amber-color\"><a href=\"https:\/\/klik.hr\/novo\/znate-li-zasto-je-plava-boja-toliko-rijetka-u-prirodi\" data-type=\"URL\" data-id=\"https:\/\/klik.hr\/novo\/znate-li-zasto-je-plava-boja-toliko-rijetka-u-prirodi\" target=\"_blank\" rel=\"noreferrer noopener\">Klik.hr<\/a><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ako uzmemo najve\u0107e izuzetke &#8211; more i nebo (koji tehni\u010dki nisu plavi), malo gdje \u0107ete na\u0107i plavu boju u prirodi, na primjer na biljkama i \u017eivotinjama. Prema jednom istra\u017eivanju portala YouGov, plava je u globalu ljudima najdra\u017ea boja, odnosno najvi\u0161e ljudi preferira plavu pred drugim bojama. Ovo otkri\u0107e nije ni toliko iznena\u0111uju\u0107e &#8211; plava ima [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4708,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":1,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[93],"tags":[],"class_list":["post-17154","post","type-post","status-publish","format-standard","has-post-thumbnail","category-zanimljivosti-misteriji"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Znate li za\u0161to je plava boja toliko rijetka u prirodi? - OTPOR.Media<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/otpor.media\/?p=17154\" \/>\n<meta property=\"og:locale\" content=\"hr_HR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Znate li za\u0161to je plava boja toliko rijetka u prirodi?\" \/>\n<meta property=\"og:description\" content=\"Ako uzmemo najve\u0107e izuzetke &#8211; more i nebo (koji tehni\u010dki nisu plavi), malo gdje \u0107ete na\u0107i plavu boju u prirodi, na primjer na biljkama i \u017eivotinjama. Prema jednom istra\u017eivanju portala YouGov, plava je u globalu ljudima najdra\u017ea boja, odnosno najvi\u0161e ljudi preferira plavu pred drugim bojama. Ovo otkri\u0107e nije ni toliko iznena\u0111uju\u0107e &#8211; plava ima [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/otpor.media\/?p=17154\" \/>\n<meta property=\"og:site_name\" content=\"OTPOR.Media\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/otpor.media\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-20T16:42:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/otpor.media\/wp-content\/uploads\/2024\/07\/plava-ptica-200721.jpg?fit=800%2C449&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"449\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"otpormedia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisao\/la\" \/>\n\t<meta name=\"twitter:data1\" content=\"otpormedia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Procijenjeno vrijeme \u010ditanja\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/otpor.media\\\/?p=17154#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/otpor.media\\\/?p=17154\"},\"author\":{\"name\":\"otpormedia\",\"@id\":\"https:\\\/\\\/otpor.media\\\/#\\\/schema\\\/person\\\/a274232a44e6bceb3b5681f0fe2474ab\"},\"headline\":\"Znate li za\u0161to je plava boja toliko rijetka u prirodi?\",\"datePublished\":\"2021-07-20T16:42:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/otpor.media\\\/?p=17154\"},\"wordCount\":364,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/otpor.media\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/otpor.media\\\/?p=17154#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/otpor.media\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/plava-ptica-200721.jpg\",\"articleSection\":[\"ZANIMLJIVOSTI &amp; MISTERIJI\"],\"inLanguage\":\"hr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/otpor.media\\\/?p=17154#respond\"]}],\"copyrightYear\":\"2021\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/otpor.media\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/otpor.media\\\/?p=17154\",\"url\":\"https:\\\/\\\/otpor.media\\\/?p=17154\",\"name\":\"Znate li za\u0161to je plava boja toliko rijetka u prirodi? 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