{"id":11980,"date":"2019-12-18T19:24:16","date_gmt":"2019-12-18T19:24:16","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11980"},"modified":"2019-12-18T19:24:16","modified_gmt":"2019-12-18T19:24:16","slug":"light-beyond-the-bulb-the-power-of-light-in-our-everyday-lives","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/physics\/light-beyond-the-bulb-the-power-of-light-in-our-everyday-lives\/","title":{"rendered":"Sv\u011btlo: Za hranice \u017e\u00e1rovky"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Sv\u011btlo: Za hranice \u017e\u00e1rovky<\/h2>\n\n<h3 class=\"wp-block-heading\">S\u00edla sv\u011btla v na\u0161em ka\u017edodenn\u00edm \u017eivot\u011b<\/h3>\n\n<p>Sv\u011btlo je v\u0161ude kolem n\u00e1s, od slunce a\u017e po na\u0161e smartphony. Ale co vlastn\u011b sv\u011btlo je a jak ovliv\u0148uje na\u0161e \u017eivoty?<\/p>\n\n<h3 class=\"wp-block-heading\">Elektromagnetick\u00e9 spektrum<\/h3>\n\n<p>Sv\u011btlo je forma energie, kter\u00e1 cestuje ve vln\u00e1ch. Tyto vlny mohou m\u00edt r\u016fzn\u00e9 d\u00e9lky a frekvence, kter\u00e9 vn\u00edm\u00e1me jako r\u016fzn\u00e9 barvy. Lidsk\u00e9 oko dok\u00e1\u017ee vid\u011bt pouze malou \u010d\u00e1st elektromagnetick\u00e9ho spektra, kter\u00e9 zahrnuje r\u00e1diov\u00e9 vlny, mikrovlnn\u00e9 z\u00e1\u0159en\u00ed, infra\u010derven\u00e9 z\u00e1\u0159en\u00ed, ultrafialov\u00e9 z\u00e1\u0159en\u00ed, rentgenov\u00e9 z\u00e1\u0159en\u00ed a gama z\u00e1\u0159en\u00ed.<\/p>\n\n<h3 class=\"wp-block-heading\">Fotonika: V\u011bda o sv\u011btle<\/h3>\n\n<p>Fotonika je v\u011bda o vytv\u00e1\u0159en\u00ed, ovl\u00e1d\u00e1n\u00ed a detekci sv\u011btla. Revolucionalizovala mnoho aspekt\u016f na\u0161ich \u017eivot\u016f, v\u010detn\u011b:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Komunikace:<\/strong> Optick\u00e1 vl\u00e1kna, kter\u00e1 pou\u017e\u00edvaj\u00ed sv\u011btlo k p\u0159enosu dat, tvo\u0159\u00ed p\u00e1te\u0159 internetu.<\/li>\n<li><strong>V\u00fdroba:<\/strong> Lasery se pou\u017e\u00edvaj\u00ed k \u0159ez\u00e1n\u00ed a sva\u0159ov\u00e1n\u00ed materi\u00e1l\u016f s vysokou p\u0159esnost\u00ed.<\/li>\n<li><strong>Medic\u00edna:<\/strong> Technologie l\u00e9ka\u0159sk\u00e9ho zobrazov\u00e1n\u00ed, jako jsou rentgenov\u00e9 sn\u00edmky a MRI, vyu\u017e\u00edvaj\u00ed sv\u011btlo k zobrazen\u00ed vnit\u0159ku t\u011bla.<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Sv\u011btlo v p\u0159\u00edrod\u011b<\/h3>\n\n<p>Sv\u011btlo hraje z\u00e1sadn\u00ed roli v p\u0159\u00edrodn\u00edm sv\u011bt\u011b. Rostliny vyu\u017e\u00edvaj\u00ed slune\u010dn\u00ed sv\u011btlo k fotosynt\u00e9ze a zv\u00ed\u0159ata vyu\u017e\u00edvaj\u00ed sv\u011btlo k navigaci a komunikaci. Dokonce i hv\u011bzdy, kter\u00e9 vid\u00edme na no\u010dn\u00ed obloze, vyd\u00e1vaj\u00ed sv\u011btlo.<\/p>\n\n<h3 class=\"wp-block-heading\">Mezin\u00e1rodn\u00ed rok sv\u011btla<\/h3>\n\n<p>Rok 2015 byl Organizac\u00ed spojen\u00fdch n\u00e1rod\u016f vyhl\u00e1\u0161en Mezin\u00e1rodn\u00edm rokem sv\u011btla. Tato iniciativa m\u011bla za c\u00edl zv\u00fd\u0161it pov\u011bdom\u00ed o v\u00fdznamu sv\u011btla ve v\u011bd\u011b, technologii a kultu\u0159e.<\/p>\n\n<h3 class=\"wp-block-heading\">V\u00fdstava SV\u011aTLO: Za hranice \u017e\u00e1rovky<\/h3>\n\n<p>Aby oslavili Mezin\u00e1rodn\u00ed rok sv\u011btla, spojili se v\u011bdci a um\u011blci a vytvo\u0159ili otev\u0159enou v\u00fdstavu s n\u00e1zvem SV\u011aTLO: Za hranice \u017e\u00e1rovky. Tato v\u00fdstava p\u0159edstavuje mnoho zp\u016fsob\u016f, kter\u00fdmi n\u00e1m v\u011bdy a technologie zalo\u017een\u00e9 na sv\u011btle umo\u017e\u0148uj\u00ed porozum\u011bt na\u0161emu sv\u011btu.<\/p>\n\n<p>V\u00fdstava obsahuje \u00fa\u017easn\u00e9 sn\u00edmky v\u0161eho, od rostlin osv\u011btlen\u00fdch pod mikroskopem a\u017e po vzd\u00e1len\u00e9 galaxie zachycen\u00e9 dru\u017eicov\u00fdmi observato\u0159emi. Zahrnuje tak\u00e9 interaktivn\u00ed expon\u00e1ty, kter\u00e9 n\u00e1v\u0161t\u011bvn\u00edk\u016fm umo\u017e\u0148uj\u00ed za\u017e\u00edt sv\u011btlo nov\u00fdmi zp\u016fsoby.<\/p>\n\n<h3 class=\"wp-block-heading\">V\u00fdznam sv\u011btla<\/h3>\n\n<p>Sv\u011btlo je nezbytn\u00e9 pro n\u00e1\u0161 ka\u017edodenn\u00ed \u017eivot. Umo\u017e\u0148uje n\u00e1m vid\u011bt, komunikovat a zkoumat sv\u011bt kolem n\u00e1s. Je to tak\u00e9 mocn\u00fd n\u00e1stroj, kter\u00fd lze vyu\u017e\u00edt k pokroku ve v\u011bd\u011b a technice.<\/p>\n\n<p>V\u00fdstava SV\u011aTLO: Za hranice \u017e\u00e1rovky je skv\u011bl\u00fd zp\u016fsob, jak se dozv\u011bd\u011bt v\u00edce o s\u00edle sv\u011btla a jeho vlivu na n\u00e1\u0161 sv\u011bt.<\/p>\n\n<h3 class=\"wp-block-heading\">Za hranicemi v\u00fdstavy<\/h3>\n\n<p>V\u00fdstava SV\u011aTLO: Za hranice \u017e\u00e1rovky je jen jedn\u00edm p\u0159\u00edkladem toho, jak v\u011bdci pracuj\u00ed na zp\u0159\u00edstupn\u011bn\u00ed sv\u00e9ho v\u00fdzkumu ve\u0159ejnosti. Sd\u00edlen\u00edm sv\u00fdch znalost\u00ed a objev\u016f mohou v\u011bdci pomoci n\u00e1m v\u0161em l\u00e9pe porozum\u011bt sv\u011btu kolem n\u00e1s.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sv\u011btlo: Za hranice \u017e\u00e1rovky S\u00edla sv\u011btla v na\u0161em ka\u017edodenn\u00edm \u017eivot\u011b Sv\u011btlo je v\u0161ude kolem n\u00e1s, od slunce a\u017e po na\u0161e smartphony. Ale co vlastn\u011b sv\u011btlo je a jak ovliv\u0148uje na\u0161e&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[965],"tags":[16180,16179,252,7503,9,97],"class_list":["post-11980","post","type-post","status-publish","format-standard","hentry","category-physics","tag-electromagnetic-spectrum","tag-photonics","tag-nature","tag-light","tag-art","tag-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=11980"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11980\/revisions"}],"predecessor-version":[{"id":11981,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11980\/revisions\/11981"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=11980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=11980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=11980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}