[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/okpk.cz\/jak-vznikla-nase-planeta\/#Article","mainEntityOfPage":"https:\/\/okpk.cz\/jak-vznikla-nase-planeta\/","headline":"Jak vznikla na\u0161e planeta","name":"Jak vznikla na\u0161e planeta","description":"Na\u0161\u00edm domovem byla odjak\u017eiva planeta Zem\u011b, a je\u0161t\u011b dlouho tomu tak bude. Jist\u011b, m\u00e1me v\u00a0pl\u00e1nu z\u00e1kladny na M\u011bs\u00edci, a mo\u017en\u00e1 posl\u00e9ze i na Marsu, av\u0161ak potrv\u00e1 je\u0161t\u011b mnoho let, ne\u017e budou tyto n\u00e1pady skute\u010dn\u011b realizov\u00e1ny. Je pak jasn\u00e9, \u017ee n\u00e1s zaj\u00edm\u00e1, jak vlastn\u011b Zem\u011b vznikla. O tom, \u017ee to nen\u00ed ot\u00e1zka, na kterou bychom p\u0159i\u0161li","datePublished":"2023-11-08","dateModified":"2023-11-08","author":{"@type":"Person","@id":"https:\/\/okpk.cz\/author\/#Person","name":"","url":"https:\/\/okpk.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2d2e3fdaba6370eba756fb4048c695326686ff29010a0df4d58b27c20544521d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2d2e3fdaba6370eba756fb4048c695326686ff29010a0df4d58b27c20544521d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"okpk.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/okpk.cz\/wp-content\/uploads\/slunce4_3.jpg","url":"https:\/\/okpk.cz\/wp-content\/uploads\/slunce4_3.jpg","height":0,"width":0},"url":"https:\/\/okpk.cz\/jak-vznikla-nase-planeta\/","about":["V\u011bda"],"wordCount":450,"articleBody":"Na\u0161\u00edm domovem byla odjak\u017eiva planeta Zem\u011b, a je\u0161t\u011b dlouho tomu tak bude. Jist\u011b, m\u00e1me v\u00a0pl\u00e1nu z\u00e1kladny na M\u011bs\u00edci, a mo\u017en\u00e1 posl\u00e9ze i na Marsu, av\u0161ak potrv\u00e1 je\u0161t\u011b mnoho let, ne\u017e budou tyto n\u00e1pady skute\u010dn\u011b realizov\u00e1ny. Je pak jasn\u00e9, \u017ee n\u00e1s zaj\u00edm\u00e1, jak vlastn\u011b Zem\u011b vznikla. O tom, \u017ee to nen\u00ed ot\u00e1zka, na kterou bychom p\u0159i\u0161li a\u017e nyn\u00ed, sv\u011bd\u010d\u00ed nejr\u016fzn\u011bj\u0161\u00ed m\u00fdty a legendy z\u00a0cel\u00e9ho sv\u011bta, kter\u00e9 o stvo\u0159en\u00ed Zem\u011b hovo\u0159\u00ed. Teprve v\u00a0modern\u00ed dob\u011b v\u0161ak skute\u010dn\u011b v\u00edme, jak k\u00a0tomu do\u0161lo. A tento proces je pom\u011brn\u011b fascinuj\u00edc\u00ed.\u00a0V\u0161e za\u010dalo miliardy let p\u0159ed t\u00edm, ne\u017e na\u0161e planeta v\u016fbec vznikla. Tehdy, b\u011bhem prvn\u00edch miliard let v\u00fdvoje vesm\u00edru, existovaly prvn\u00ed hv\u011bzdy. I jejich \u017eivotn\u00ed cyklus skon\u010dil, a mnoh\u00e9 z\u00a0nich za sebou zanechaly jak\u00fdsi oblak nejr\u016fzn\u011bj\u0161\u00edch element\u016f. Z\u00a0n\u011bkter\u00fdch z\u00a0nich vznikly nov\u00e9 hv\u011bzdy, jako nap\u0159\u00edklad pr\u00e1v\u011b na\u0161e Slunce. To v\u0161ak nebyl konec cel\u00e9ho procesu.\u00a0\u00a0Ostatn\u00ed elementy se vzn\u00e1\u0161ely ve vzduchopr\u00e1zdnu vesm\u00edru, ne\u017e na n\u011b za\u010dala p\u016fsobit slune\u010dn\u00ed gravitace. Nebyla v\u0161ak jedin\u00e1, ony elementy p\u016fsobily i na sebe navz\u00e1jem. Zvl\u00e1\u0161t\u011b kdy\u017e se k\u00a0sob\u011b dostaly velmi bl\u00edzko. Vlivem gravita\u010dn\u00edch z\u00e1kon\u016f a z\u00e1kon\u016f o pohybech vesm\u00edrn\u00fdch t\u011bles pak za\u010daly kolem Slunce ob\u00edhat, a z\u00e1rove\u0148 se i shlukovat, samoz\u0159ejm\u011b s\u00a0t\u00edm, \u017ee nejt\u011b\u017e\u0161\u00ed elementy byly uprost\u0159ed.\u00a0Tento proces pokra\u010doval po velmi dlouhou dobu, ne\u017e byly utvo\u0159eny planety, v\u010detn\u011b t\u00e9 na\u0161\u00ed. To je ostatn\u011b tak\u00e9 d\u016fvod, pro\u010d jsou po Marsu v\u017edy jen plynn\u00ed ob\u0159i \u2013 leh\u010d\u00ed prvky se zkr\u00e1tka dostaly d\u00e1l, zat\u00edmco ty t\u011b\u017e\u0161\u00ed byly p\u0159itahov\u00e1ny mnohem v\u00edce, a tak se dostaly i bl\u00ed\u017ee ke Slunci. Kdy\u017e se pak ve\u0161ker\u00fd tento \u201ehv\u011bzdn\u00fd prach\u201c, jak bychom tomu mohli \u0159\u00edkat, usadil, vznikla na\u0161e slune\u010dn\u00ed soustava.\u00a0\u00a0Samoz\u0159ejm\u011b tehdy je\u0161t\u011b vypadala \u00fapln\u011b jinak, ne\u017e je tomu dnes. Ano, planety byly na sv\u00fdch m\u00edstech, av\u0161ak t\u011bm dne\u0161n\u00edm se p\u0159\u00edli\u0161 nepodobaly. Ub\u011bhlo toti\u017e je\u0161t\u011b mnoho let r\u016fzn\u00fdch p\u0159\u00edrodn\u00edch proces\u016f i katastrof, jako byly n\u00e1razy meteorit\u016f, ne\u017e jsme se dostali tam, kde jsme dnes. Av\u0161ak v\u017edy je dobr\u00e9 m\u00edt na pam\u011bti, \u017ee jsme vznikli z\u00a0hv\u011bzd. Ano, i my lid\u00e9 jsme \u201ehv\u011bzdn\u00fd prach\u201c.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak vznikla na\u0161e planeta","item":"https:\/\/okpk.cz\/jak-vznikla-nase-planeta\/#breadcrumbitem"}]}]