[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.atjsk.cz\/je-zeme-skutecne-dokonale-kulata\/#Article","mainEntityOfPage":"https:\/\/www.atjsk.cz\/je-zeme-skutecne-dokonale-kulata\/","headline":"Je Zem\u011b skute\u010dn\u011b dokonale kulat\u00e1?","name":"Je Zem\u011b skute\u010dn\u011b dokonale kulat\u00e1?","description":"Kdy\u017e se bav\u00edme o tvaru na\u0161\u00ed planety, pak zdaleka nejb\u011b\u017en\u011bj\u0161\u00ed konsenzus, ke kter\u00e9mu dojdeme, je koule. D\u00e1v\u00e1 to i smysl z\u00a0hlediska fyziky, a podporuj\u00ed to dokonce i fotografie z\u00a0vesm\u00edru, kter\u00e9&hellip;<a href=\"https:\/\/www.atjsk.cz\/je-zeme-skutecne-dokonale-kulata\/\" class=\"more-link\"><span class=\"more-button\">Continue reading<span class=\"screen-reader-text\">Je Zem\u011b skute\u010dn\u011b dokonale kulat\u00e1?<\/span><\/span><\/a>","datePublished":"2023-11-08","dateModified":"2023-11-08","author":{"@type":"Person","@id":"https:\/\/www.atjsk.cz\/author\/#Person","name":"","url":"https:\/\/www.atjsk.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/42264ea8f5170010011c6bbf811aa6c31c20ad3acf2a9bd21dca0746ea8c832a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/42264ea8f5170010011c6bbf811aa6c31c20ad3acf2a9bd21dca0746ea8c832a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"atjsk.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.atjsk.cz\/wp-content\/uploads\/slunce1_6.jpg","url":"https:\/\/www.atjsk.cz\/wp-content\/uploads\/slunce1_6.jpg","height":0,"width":0},"url":"https:\/\/www.atjsk.cz\/je-zeme-skutecne-dokonale-kulata\/","about":["V\u011bda"],"wordCount":420,"articleBody":"Kdy\u017e se bav\u00edme o tvaru na\u0161\u00ed planety, pak zdaleka nejb\u011b\u017en\u011bj\u0161\u00ed konsenzus, ke kter\u00e9mu dojdeme, je koule. D\u00e1v\u00e1 to i smysl z\u00a0hlediska fyziky, a podporuj\u00ed to dokonce i fotografie z\u00a0vesm\u00edru, kter\u00e9 na\u0161i planetu zachycuj\u00ed. Ov\u0161em v\u00a0p\u0159\u00edrod\u011b je jen m\u00e1lokdy v\u0161e naprosto dokonal\u00e9, a tak tomu je i v\u00a0tomto p\u0159\u00edpad\u011b.\u00a0Na\u0161e zem\u011b toti\u017e ani zdaleka nen\u00ed p\u0159esnou koul\u00ed. Jist\u011b, na prvn\u00ed pohled se tak m\u016f\u017ee jevit, av\u0161ak bli\u017e\u0161\u00ed pohled, nehled\u011b na m\u011b\u0159en\u00ed, n\u00e1m uk\u00e1\u017ee, \u017ee tomu tak ani zdaleka nen\u00ed. Ve skute\u010dnost m\u00e1 ona, ale i ostatn\u00ed planety, pom\u011brn\u011b unik\u00e1tn\u00ed tvar, kter\u00fd se naz\u00fdv\u00e1 zplo\u0161t\u011bl\u00fd sf\u00e9roid. Navenek se m\u016f\u017ee jevit jako koule, av\u0161ak v\u00a0n\u011bkolika v\u011bcech se od n\u00ed odli\u0161uje.\u00a0\u00a0Jedn\u00edm z\u00a0rozd\u00edl\u016f je to, \u017ee je na p\u00f3lech zplo\u0161t\u011bl\u00e1. To je d\u00e1no jej\u00edm pohybem a tak\u00e9 gravita\u010dn\u00edmi vlivy Slunce. Jedn\u00e1 se o jev, kter\u00fd znaj\u00ed dob\u0159e nap\u0159\u00edklad hrn\u010d\u00ed\u0159i. Kdy\u017e se koule ot\u00e1\u010d\u00ed velmi rychle, za\u010dne se na vrcholc\u00edch zplo\u0161\u0165ovat a na boku se naopak vypoukne. A to je pr\u00e1v\u011b to, co se d\u011bje se Zem\u00ed. Jist\u011b, na\u0161e rychlost ot\u00e1\u010den\u00ed nen\u00ed nijak z\u00e1vratn\u00e1 \u2013 p\u0159ibli\u017en\u011b jedna ot\u00e1\u010dka za 24 hodin, a to je tak\u00e9 d\u016fvod, pro\u010d je tato zm\u011bna tvaru t\u00e9m\u011b\u0159 nepoznateln\u00e1. Sta\u010d\u00ed v\u0161ak k\u00a0tomu, aby zde n\u011bjak\u00e1 byla.\u00a0To ov\u0161em nen\u00ed v\u0161e. Opomenout nesm\u00edme ani vliv M\u011bs\u00edce. I ten zp\u016fsobuje, \u017ee je na\u0161e planeta na ur\u010dit\u00e9m m\u00edst\u011b pon\u011bkud vypoukl\u00e1. To sam\u00e9 samoz\u0159ejm\u011b plat\u00ed i o M\u011bs\u00edci, a v\u00a0mnohem v\u011bt\u0161\u00edm m\u011b\u0159\u00edtku. Ob\u011b t\u011blesa jsou v\u0161ak k\u00a0sob\u011b naklon\u011bna, jak se navz\u00e1jem p\u0159itahuj\u00ed.\u00a0\u00a0Ot\u00e1zkou je, zda budou tyto jevy pokra\u010dovat. Odpov\u011b\u010f zn\u00ed, \u017ee nikoliv, naopak se budou zmen\u0161ovat. Rotace Zem\u011b okolo sv\u00e9 osy se neust\u00e1le, by\u0165 jen velmi pozvolna zpomaluje, a z\u00e1rove\u0148 se od n\u00e1s vzdaluje i M\u011bs\u00edc, co\u017e znamen\u00e1, \u017ee vz\u00e1jemn\u00e9 gravita\u010dn\u00ed p\u016fsoben\u00ed je mnohem men\u0161\u00ed.\u00a0Samoz\u0159ejm\u011b to nen\u00ed nic, co by n\u00e1s v\u00a0sou\u010dasn\u00e9 dob\u011b m\u011blo tr\u00e1pit. Je v\u0161ak zaj\u00edmav\u00e9 sledovat, jak se Zem\u011b prom\u011bnila z\u00a0dokonal\u00e9 koule, kterou byla na po\u010d\u00e1tku sv\u00e9 existence.                                                                                                                                                                                                                                                                                                                                                                                        4.8\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Je Zem\u011b skute\u010dn\u011b dokonale kulat\u00e1?","item":"https:\/\/www.atjsk.cz\/je-zeme-skutecne-dokonale-kulata\/#breadcrumbitem"}]}]