{"id":91685,"date":"2020-10-30T11:49:07","date_gmt":"2020-10-30T10:49:07","guid":{"rendered":"https:\/\/rtvnp.rs\/?p=91685"},"modified":"2020-10-30T11:49:07","modified_gmt":"2020-10-30T10:49:07","slug":"genijalan-izum-stvorena-super-bela-boja-koja-moze-da-zameni-klima-uredaje","status":"publish","type":"post","link":"https:\/\/arhiva.rtvnp.rs\/?p=91685","title":{"rendered":"Genijalan izum: Stvorena super-bela boja koja mo\u017ee da zameni klima-ure\u0111aje"},"content":{"rendered":"<p>Nau\u010dnici su napravili novu super-belu boju koja odbija 95,5 odsto sun\u010deve svetlosti, pa zbog toga ostaje hladnija od okoline i danju i noc\u0301u.<\/p>\n<p>Tim Univerziteta Purdu je napravio boju koristec\u0301i kalcijum-karbonat umesto uobi\u010dajenih \u010destica titanijum-dioksida, kako bi gotovo u potpunosti smanjio apsorpciju ultraljubi\u010dastih zraka.<\/p>\n<p>Stru\u010dnjaci ka\u017eu da bi nova boja mogla da odr\u017eava gra\u0111evine hladnijim na prirodan na\u010din, umesto kori\u0161c\u0301enjem klima-ure\u0111aja koji doprinose globalnom zagrevanju.<\/p>\n<p>Tokom testiranja nove akrilne boje ustanovljeno je da ona noc\u0301u ostaje za 10 stepeni hladnija od okoline, dok je danju, kada je Sunce u zenitu bila najmanje 1,7 stepeni hladnija, preneo je Dnevno.hr.<\/p>\n<p>Druge sli\u010dne bele boje odbijaju izme\u0111u 80 i 90 odsto svetlosti pa ne mogu da budu hladnije od spolja\u0161nje temperature.<\/p>\n<p>&nbsp;<\/p>\n<p>Izvor: Sputnik<\/p>\n<p>Foto: CC0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nau\u010dnici su napravili novu super-belu boju koja odbija 95,5 odsto sun\u010deve svetlosti, pa zbog toga ostaje hladnija od okoline i danju i noc\u0301u. Tim Univerziteta Purdu je napravio boju koristec\u0301i kalcijum-karbonat umesto uobi\u010dajenih \u010destica titanijum-dioksida, kako bi gotovo u potpunosti smanjio apsorpciju ultraljubi\u010dastih zraka. Stru\u010dnjaci ka\u017eu da bi nova boja mogla da odr\u017eava gra\u0111evine hladnijim [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":91688,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-91685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/posts\/91685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=91685"}],"version-history":[{"count":0,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/posts\/91685\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=\/wp\/v2\/media\/91688"}],"wp:attachment":[{"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=91685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=91685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arhiva.rtvnp.rs\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=91685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}