[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.weidler.cz\/jak-vznikl-na-nasi-planete-zivot\/#Article","mainEntityOfPage":"https:\/\/www.weidler.cz\/jak-vznikl-na-nasi-planete-zivot\/","headline":"Jak vznikl na na\u0161\u00ed planet\u011b \u017eivot","name":"Jak vznikl na na\u0161\u00ed planet\u011b \u017eivot","description":"Ot\u00e1zka p\u016fvodu \u017eivota fascinovala lidstvo odnepam\u011bti. Nen\u00ed tedy divu, \u017ee existuje tolik nejr\u016fzn\u011bj\u0161\u00edch b\u00e1j\u00ed a pov\u011bst\u00ed, kter\u00e9 se jej sna\u017e\u00ed n\u011bjak\u00fdm zp\u016fsobem vysv\u011btlit. V\u00a0dne\u0161n\u00ed dob\u011b…","datePublished":"2023-11-30","dateModified":"2023-11-30","author":{"@type":"Person","@id":"https:\/\/www.weidler.cz\/author\/#Person","name":"","url":"https:\/\/www.weidler.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/64d58fab86512053c8bb518a6563e7284bb4a3422dc9af0106c3f39575364c7b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/64d58fab86512053c8bb518a6563e7284bb4a3422dc9af0106c3f39575364c7b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"weidler.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.weidler.cz\/wp-content\/uploads\/art474470_4x3_20261002_054155_ZROPtA.jpg","url":"https:\/\/www.weidler.cz\/wp-content\/uploads\/art474470_4x3_20261002_054155_ZROPtA.jpg","height":0,"width":0},"url":"https:\/\/www.weidler.cz\/jak-vznikl-na-nasi-planete-zivot\/","about":["V\u011bda"],"wordCount":412,"articleBody":"\tOt\u00e1zka p\u016fvodu \u017eivota fascinovala lidstvo odnepam\u011bti. Nen\u00ed tedy divu, \u017ee existuje tolik nejr\u016fzn\u011bj\u0161\u00edch b\u00e1j\u00ed a pov\u011bst\u00ed, kter\u00e9 se jej sna\u017e\u00ed n\u011bjak\u00fdm zp\u016fsobem vysv\u011btlit. V\u00a0dne\u0161n\u00ed dob\u011b v\u0161ak v\u00edme, \u017ee prakticky \u017e\u00e1dn\u00e1 z\u00a0nich pravda b\u00fdt nem\u016f\u017ee.\tJe pravdou, \u017ee na tuto ot\u00e1zku nedok\u00e1\u017ee d\u00e1t p\u0159esnou odpov\u011b\u010f ani dne\u0161n\u00ed v\u011bda. Na rozd\u00edl od star\u00fdch b\u00e1j\u00ed v\u0161ak m\u016f\u017ee nab\u00eddnout ur\u010dit\u00e9 hypot\u00e9zy, z\u00a0nich\u017e n\u011bkter\u00e9 mohou b\u00fdt pravd\u011bpodobn\u011bj\u0161\u00ed ne\u017e jin\u00e9.\tJednou z\u00a0t\u011bch, ke kter\u00fdm se p\u0159ikl\u00e1n\u00ed nejv\u00edce v\u011bdc\u016f, je abiogeneze. Podle t\u00e9to hypot\u00e9zy \u017eivot vznikl tak, \u017ee do\u0161lo ke spojov\u00e1n\u00ed molekul do st\u00e1le slo\u017eit\u011bj\u0161\u00edch a komplexn\u011bj\u0161\u00edch vzorc\u016f, v\u00fdsledkem \u010deho\u017e byly nakonec prvn\u00ed proto-organismy.\tZde se samoz\u0159ejm\u011b jednalo pouze o jednoduch\u00e9 proto-bakterie, kter\u00e9 ani nem\u011bly bu\u0148ky tak, jak je zn\u00e1me. Dok\u00e1zaly se v\u0161ak replikovat, a to bylo nejd\u016fle\u017eit\u011bj\u0161\u00ed. Nyn\u00ed se toti\u017e mohly mno\u017eit samy a nez\u00e1le\u017eelo na tom, aby se naskytla spr\u00e1vn\u00e1 kombinace molekul.\tTento proces byl \u010d\u00e1ste\u010dn\u011b potvrzen i v\u00a0laborato\u0159i. Nemohl b\u00fdt v\u0161ak pln\u011b \u00fasp\u011b\u0161n\u00fd, nebo\u0165 ve skute\u010dnosti trvalo statis\u00edce, pravd\u011bpodobn\u011b v\u0161ak miliony let, ne\u017e se prvn\u00ed organismy za\u010daly samy mno\u017eit. Poda\u0159ilo se v\u0161ak dolo\u017eit vznik organick\u00fdch molekul t\u00edmto zp\u016fsobem, a ji\u017e to je \u00fasp\u011bch.\tD\u00e1le zde m\u00e1me tak\u00e9 hypot\u00e9zu komety, kdy se k\u00a0n\u00e1m dostaly prvn\u00ed jednoduch\u00e9 organick\u00e9 molekuly na komet\u011b \u010di asteroidu, kter\u00fd narazil do Zem\u011b. Av\u0161ak a\u010dkoliv tyto n\u00e1razy nebyly v\u00a0tehdej\u0161\u00ed dob\u011b nijak vz\u00e1cn\u00e9, nebo\u0165 Zem\u011b je\u0161t\u011b nem\u011bla atmosf\u00e9ru, probl\u00e9m je v\u00a0tom, \u017ee tato hypot\u00e9ka onu ot\u00e1zku pouze odsouv\u00e1 d\u00e1l \u2013 kde se vzaly ony z\u00e1rodky \u017eivota na komet\u011b?\t\tZat\u00edm tak nejsme o nic bl\u00ed\u017ee \u0159e\u0161en\u00ed, ne\u017e lid\u00e9 ve starov\u011bku, vypr\u00e1v\u011bj\u00edc\u00ed si b\u00e1je. Je v\u0161ak velmi pravd\u011bpodobn\u00e9, \u017ee s\u00a0postupuj\u00edc\u00edm v\u011bdeck\u00fdm a technick\u00fdm pokrokem nen\u00ed a\u017e tak daleko doba, kdy se n\u00e1m ji poda\u0159\u00ed definitivn\u011b rozlu\u0161tit. A a\u017e se tak stane, bude to jeden z\u00a0nejv\u011bt\u0161\u00edch miln\u00edk\u016f cel\u00e9ho lidstva.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak vznikl na na\u0161\u00ed planet\u011b \u017eivot","item":"https:\/\/www.weidler.cz\/jak-vznikl-na-nasi-planete-zivot\/#breadcrumbitem"}]}]