[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.tvb1.cz\/krasa-ktera-ma-zivot-jepici\/#Article","mainEntityOfPage":"https:\/\/www.tvb1.cz\/krasa-ktera-ma-zivot-jepici\/","headline":"Kr\u00e1sa, kter\u00e1 m\u00e1 \u017eivot jepi\u010d\u00ed","name":"Kr\u00e1sa, kter\u00e1 m\u00e1 \u017eivot jepi\u010d\u00ed","description":"A\u017e bude padat v zim\u011b sn\u00edh, zkuste se na chvilku zastavit a pod\u00edvat se na jednotliv\u00e9 vlo\u010dky. \u0158\u00edk\u00e1 se, \u017ee vlo\u010dek existuje mnoho druh\u016f. A","datePublished":"2025-03-02","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.tvb1.cz\/author\/#Person","name":"tvb1.cz\n","url":"https:\/\/www.tvb1.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/774cfd57496a9f02284489749b4229073861faca9d8a66df7d65507a77c5d31f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/774cfd57496a9f02284489749b4229073861faca9d8a66df7d65507a77c5d31f?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"tvb1.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.tvb1.cz\/wp-content\/uploads\/img_a304558_w2130_t1515588185.jpg","url":"https:\/\/www.tvb1.cz\/wp-content\/uploads\/img_a304558_w2130_t1515588185.jpg","height":0,"width":0},"url":"https:\/\/www.tvb1.cz\/krasa-ktera-ma-zivot-jepici\/","about":["Kr\u00e1sa"],"wordCount":386,"articleBody":"\tA\u017e bude padat v zim\u011b sn\u00edh, zkuste se na chvilku zastavit a pod\u00edvat se na jednotliv\u00e9 vlo\u010dky. \u0158\u00edk\u00e1 se, \u017ee vlo\u010dek existuje mnoho druh\u016f. A \u017ee snad nejsou na sv\u011bt\u011b dv\u011b stejn\u00e9. \to\u00a0\u00a0 Jedno maj\u00ed ale v\u0161echny spole\u010dn\u00e9 \u2013 jsou nenapodobiteln\u011b kr\u00e1sn\u00e9. Jestli\u017ee\tbyste je vid\u011bli n\u011bkolikan\u00e1sobn\u011b zv\u011bt\u0161en\u00e9, museli byste uznat, \u017ee nejkr\u00e1sn\u011bj\u0161\u00ed klenoty sv\u011bta, kter\u00e9 vyrobili lid\u00e9, jim nesahaj\u00ed ani po kotn\u00edky.\t\tKniha pln\u00e1 sn\u011bhov\u00fdch vlo\u010dekV roce 1931 vy\u0161la v Americe kniha, kter\u00e1 se kr\u00e1sou sn\u011bhov\u00fdch vlo\u010dek p\u0159\u00edmo zab\u00fdvala. Obsahovala p\u0159es dva tis\u00edce mikrofotografi\u00ed amat\u00e9rsk\u00e9ho fotografa Wilsona Bentleyho.o\u00a0\u00a0 P\u0159esto, \u017ee na jeho fotografi\u00edch nebylo nic jin\u00e9ho ne\u017eli zmrzl\u00e1 voda v podob\u011b sn\u011bhov\u00fdch vlo\u010dek, ka\u017ed\u00fd byl nad\u0161en\u00fd.Fotograf Wilson Bentley ov\u0161em nebyl prvn\u00ed, kdo si v\u0161iml, jak jsou sn\u011bhov\u00e9 vlo\u010dky n\u00e1dhern\u00e9. U\u017e na po\u010d\u00e1tku sedmn\u00e1ct\u00e9ho stolet\u00ed se p\u0159ekvapiv\u011b zab\u00fdval v\u00fdzkumem sn\u011bhov\u00fdch vlo\u010dek n\u011bmeck\u00fd astronom Johannes Kepler. Pozd\u011bji i francouzsk\u00fd filosof Ren\u00e9 Descartes. Sn\u011bhov\u00e9 vlo\u010dky prost\u011b fascinuj\u00ed nejen romantiky.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Jedno prvenstv\u00ed ale Bentleyovi u\u017e nikdo nem\u016f\u017ee up\u0159\u00edt. Byl prvn\u00edm, kdo sn\u011bhov\u00e9 vlo\u010dky vyfotografoval.\tVlo\u010dka je d\u00edlem moment\u00e1ln\u00ed meteorologick\u00e9 situaceJak se v\u016fbec stane, \u017ee jsou jednotliv\u00e9 vlo\u010dky tak rozd\u00edln\u00e9? V\u011bdci se domn\u00edvaj\u00ed, \u017ee je to zp\u016fsobeno povrchov\u00fdm nap\u011bt\u00edm vody, kter\u00e1 p\u0159i mrznut\u00ed krystalizuje pr\u00e1v\u011b do v\u00fdsledn\u00e9ho tvaru. Sn\u011bhov\u00e9 vlo\u010dky se formuj\u00ed p\u0159i teplot\u011b od jednoho stupn\u011b nad nulou do p\u011btat\u0159iceti stup\u0148\u016f pod bodem mrazu.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 O jejich v\u00fdsledn\u00e9m tvaru tak\u00e9 rozhoduje to, jak\u00e1 je moment\u00e1ln\u00ed vlhkost vzduchu.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nap\u0159\u00edklad rozv\u011btven\u00e9 hv\u011bzdi\u010dky vznikaj\u00ed p\u0159edev\u0161\u00edm za vy\u0161\u0161\u00edch teplot kolem nuly, a naopak p\u0159i dvacetistup\u0148ov\u00fdch mrazech.–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mus\u00ed b\u00fdt ov\u0161em vysok\u00e1 vlhkost vzduchu.Jejich tvar tak\u00e9 rozhoduje o tom, jak se budou na zemi sn\u00e1\u0161et. N\u011bkter\u00e9 si jen tak placht\u00ed a n\u011bkter\u00e9 p\u0159i sv\u00e9m seskoku vibruj\u00ed. Kr\u00e1sn\u00e9 jsou ale v\u0161echny. Alespo\u0148 na tu chvilku.                                                                                                                                                                                                                                                                                                                                                                                        3.4\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kr\u00e1sa, kter\u00e1 m\u00e1 \u017eivot jepi\u010d\u00ed","item":"https:\/\/www.tvb1.cz\/krasa-ktera-ma-zivot-jepici\/#breadcrumbitem"}]}]