[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.fkbm1909.cz\/jak-vime-ze-zeme-neni-plocha\/#Article","mainEntityOfPage":"https:\/\/www.fkbm1909.cz\/jak-vime-ze-zeme-neni-plocha\/","headline":"Jak v\u00edme, \u017ee Zem\u011b nen\u00ed ploch\u00e1","name":"Jak v\u00edme, \u017ee Zem\u011b nen\u00ed ploch\u00e1","description":"Ji\u017e od mala se u\u010d\u00edme, \u017ee na\u0161e planeta m\u00e1 tvar koule, kter\u00e1 je na p\u00f3lech pon\u011bkud zplo\u0161t\u011bl\u00e1. Jedn\u00e1 se o obecn\u011b p\u0159ij\u00edman\u00fd model, o kter\u00e9m ji\u017e prakticky nikdo nepochybuje. Ov\u0161em i tak se najde skupina lid\u00ed, kter\u00e1 tuto skute\u010dnost zpochyb\u0148uje. \u00a0 Ti v\u011b\u0159\u00ed tomu, \u017ee na\u0161e Zem\u011b je ploch\u00e1, p\u0159\u00edpadn\u011b dokonce i \u017ee vesm\u00edr neexistuje. […]","datePublished":"2022-03-11","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.fkbm1909.cz\/author\/#Person","name":"","url":"https:\/\/www.fkbm1909.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b70ca3e57a61efa655568ea1bab21ec867ae74beaf8b182b9ca53fe6fcb8cee7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b70ca3e57a61efa655568ea1bab21ec867ae74beaf8b182b9ca53fe6fcb8cee7?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"fkbm1909.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.fkbm1909.cz\/wp-content\/uploads\/zeme1.jpg","url":"https:\/\/www.fkbm1909.cz\/wp-content\/uploads\/zeme1.jpg","height":0,"width":0},"url":"https:\/\/www.fkbm1909.cz\/jak-vime-ze-zeme-neni-plocha\/","about":["V\u011bda"],"wordCount":409,"articleBody":"Ji\u017e od mala se u\u010d\u00edme, \u017ee na\u0161e planeta m\u00e1 tvar koule, kter\u00e1 je na p\u00f3lech pon\u011bkud zplo\u0161t\u011bl\u00e1. Jedn\u00e1 se o obecn\u011b p\u0159ij\u00edman\u00fd model, o kter\u00e9m ji\u017e prakticky nikdo nepochybuje. Ov\u0161em i tak se najde skupina lid\u00ed, kter\u00e1 tuto skute\u010dnost zpochyb\u0148uje.\u00a0Ti v\u011b\u0159\u00ed tomu, \u017ee na\u0161e Zem\u011b je ploch\u00e1, p\u0159\u00edpadn\u011b dokonce i \u017ee vesm\u00edr neexistuje. Hv\u011bzdy a planety jsou jen sv\u011btla, kter\u00e1 jsou na on\u00e9 klenb\u011b zav\u011b\u0161en\u00e1. Argumentuj\u00ed t\u00edm, \u017ee nem\u016f\u017eeme skute\u010dn\u011b v\u011bd\u011bt, \u017ee jsou tak daleko, a \u017ee na\u0161e o\u010di n\u00e1s p\u0159ece neklamou \u2013 kdy\u017e se pod\u00edv\u00e1me na horizont, \u017e\u00e1dn\u00e9 zak\u0159iven\u00ed p\u0159ece nevid\u00edme.\u00a0\u00a0To ov\u0161em nen\u00ed ani zdaleka tak p\u00e1dn\u00fd d\u016fkaz, jak si mohou n\u011bkte\u0159\u00ed myslet. Co naprost\u00e9 v\u011bt\u0161in\u011b z\u00a0t\u011bchto lid\u00ed nedoch\u00e1z\u00ed je fakt, jak velk\u00e1 na\u0161e planeta je v\u00a0porovn\u00e1n\u00ed s\u00a0n\u00e1mi. Nen\u00ed tedy divu, \u017ee se n\u00e1m z\u00a0t\u00e9to v\u00fd\u0161ky zd\u00e1, \u017ee se pohybujeme po rovin\u011b.\u00a0Jako dal\u0161\u00ed probl\u00e9m prezentuj\u00ed fakt, \u017ee voda se v\u017edy usazuje v\u00a0rovin\u011b. Pokud tedy \u017eijeme na kouli, pro\u010d nen\u00ed v\u0161echna na ji\u017en\u00ed polokouli? A pro\u010d p\u0159\u00edpadn\u011b neste\u010de dol\u016f? Co j\u00ed zde dr\u017e\u00ed?\u00a0\u00a0Odpov\u011b\u010f zn\u00ed, \u017ee gravitace. Voda se toti\u017e neshroma\u017e\u010fuje v\u00a0tom, co naz\u00fdv\u00e1me sm\u011br \u201edol\u016f\u201c, n\u00fdbr\u017e okolo gravita\u010dn\u00edho centra. T\u00edm je v\u00a0na\u0161em p\u0159\u00edpad\u011b zemsk\u00e9 j\u00e1dro. K\u00a0n\u011bmu je p\u0159itahov\u00e1na a k\u00a0n\u011bmu se tak\u00e9 sna\u017e\u00ed dostat. Stejn\u00fd princip koneckonc\u016f zp\u016fsobuje i to, \u017ee neodlet\u00edme do vesm\u00edru.\u00a0Velmi obl\u00edben\u00fdm argumentem je tak\u00e9 to, \u017ee navzdory vysok\u00e9 rychlosti, kterou se pohybujeme okolo Slunce i okolo vlastn\u00ed osy, nec\u00edt\u00edme \u017e\u00e1dn\u00fd tlak. Neuv\u011bdomuj\u00ed si p\u0159itom, \u017ee se jedn\u00e1 o stejn\u00fd princip, d\u00edky kter\u00e9mu se m\u016f\u017eeme bez probl\u00e9mu postavit nap\u0159\u00edklad v\u00a0rychle jedouc\u00edm aut\u011b \u010di v\u00a0letadle \u2013 pokud se pohybujeme konstantn\u00ed rychlost\u00ed, pohyb nevn\u00edm\u00e1me.\u00a0Z\u00a0v\u00fd\u0161e uveden\u00e9ho vypl\u00fdv\u00e1, \u017ee d\u016fkazy, kter\u00e9 zast\u00e1nci ploch\u00e9 Zem\u011b prezentuj\u00ed, p\u0159i st\u0159etu s\u00a0realitou neobstoj\u00ed. Pokud o tvaru Zem\u011b pochybujete, je mnohem lep\u0161\u00ed si v\u0161e ov\u011b\u0159it z\u00a0ofici\u00e1ln\u00edch zdroj\u016f, p\u0159\u00edpadn\u011b prov\u00e9st n\u011bkter\u00e9 vlastn\u00ed experimenty. Rozhodn\u011b t\u00edm neprohloup\u00edte.                                                                                                                                                                                                                                                                                                                                                                                        5\/5 - (2 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak v\u00edme, \u017ee Zem\u011b nen\u00ed ploch\u00e1","item":"https:\/\/www.fkbm1909.cz\/jak-vime-ze-zeme-neni-plocha\/#breadcrumbitem"}]}]