[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.biblos.cz\/jak-skonci-svuj-zivot-nase-slunce\/#Article","mainEntityOfPage":"https:\/\/www.biblos.cz\/jak-skonci-svuj-zivot-nase-slunce\/","headline":"Jak skon\u010d\u00ed sv\u016fj &#8222;\u017eivot&#8220; na\u0161e Slunce?","name":"Jak skon\u010d\u00ed sv\u016fj &#8222;\u017eivot&#8220; na\u0161e Slunce?","description":"Jedn\u00edm z\u00a0d\u016fvod\u016f, pro\u010d se na na\u0161\u00ed planet\u011b vyvinul \u017eivot v\u00a0podob\u011b, v\u00a0jak\u00e9 jej zn\u00e1me, je na\u0161e...","datePublished":"2021-09-22","dateModified":"2021-09-22","author":{"@type":"Person","@id":"https:\/\/www.biblos.cz\/author\/#Person","name":"","url":"https:\/\/www.biblos.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/93869824c8aa580f0d16049ad31e69846ffc925e0cbb2826cc9554f53943da69?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93869824c8aa580f0d16049ad31e69846ffc925e0cbb2826cc9554f53943da69?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"biblos.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.biblos.cz\/wp-content\/uploads\/slunce5.jpg","url":"https:\/\/www.biblos.cz\/wp-content\/uploads\/slunce5.jpg","height":0,"width":0},"url":"https:\/\/www.biblos.cz\/jak-skonci-svuj-zivot-nase-slunce\/","about":["V\u011bda"],"wordCount":426,"articleBody":"Jedn\u00edm z\u00a0d\u016fvod\u016f, pro\u010d se na na\u0161\u00ed planet\u011b vyvinul \u017eivot v\u00a0podob\u011b, v\u00a0jak\u00e9 jej zn\u00e1me, je na\u0161e vzd\u00e1lenost od nejbli\u017e\u0161\u00ed hv\u011bzdy, Slunce. Od n\u011bj jsme daleko p\u0159ibli\u017en\u011b 150 milion\u016f kilometr\u016f. Pro v\u011bt\u0161inu z\u00a0n\u00e1s je to nep\u0159edstaviteln\u011b vysok\u00e9 \u010d\u00edslo, av\u0161ak pr\u00e1v\u011b tato vzd\u00e1lenost je dostate\u010dn\u00e1 k\u00a0tomu, aby na Zemi vytvo\u0159ila, spolu s\u00a0dal\u0161\u00edmi \u010diniteli, jako je atmosf\u00e9ra, p\u0159\u00edjemn\u00e9 klima vhodn\u00e9 k\u00a0\u017eivotu.\u00a0Nic ov\u0161em nen\u00ed v\u011b\u010dn\u00e9, jakkoliv by se to mohlo na prvn\u00ed pohled zd\u00e1t. To plat\u00ed i o Slunci. I ono jednoho dne zanikne, a s\u00a0n\u00edm s\u00a0nejv\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed i \u017eivot na t\u00e9to planet\u011b. Ov\u0161em zdaleka ne v\u0161echny hv\u011bzdy maj\u00ed stejn\u00fd konec. Jak\u00fd tedy \u010dek\u00e1 tu na\u0161i?\u00a0\u00a0Vzhledem k\u00a0tomu, \u017ee jde o stabiln\u00ed hv\u011bzdu st\u0159edn\u00ed t\u0159\u00eddy, nebude jeho konec tak dramatick\u00fd jako u n\u011bkter\u00fdch jin\u00fdch, ze kter\u00fdch se stanou supernovy, kter\u00e9 posl\u00e9ze vybuchnou a vytvo\u0159\u00ed \u010dernou d\u00edru. Konec Slunce bude mnohem poklidn\u011bj\u0161\u00ed. To v\u0161ak neznamen\u00e1, \u017ee z\u00a0toho Slune\u010dn\u00ed soustava vyv\u00e1zne.\u00a0A\u017e dokon\u010d\u00ed prom\u011bnu ve\u0161ker\u00e9ho vod\u00edku na h\u00e9lium, stane se ze Slunce takzvan\u00fd rud\u00fd obr. To v\u00a0podstat\u011b znamen\u00e1, \u017ee se jeho teplota zna\u010dn\u011b sn\u00ed\u017e\u00ed, av\u0161ak na druhou stranu se dramaticky zv\u00fd\u0161\u00ed jeho objem. Postupn\u011b tak pohlt\u00ed ve\u0161ker\u00e9 planety a\u017e k\u00a0Neptunu. D\u00edky ni\u017e\u0161\u00ed teplot\u011b tak\u00e9 z\u00edsk\u00e1 rudou barvu, co\u017e je tak\u00e9 d\u016fvod, pro\u010d je tento typ z\u00e1niku hv\u011bzdy takto naz\u00fdv\u00e1n.\u00a0\u00a0Toto obdob\u00ed v\u0161ak bude trvat jen relativn\u011b kr\u00e1tkou dobu. Energie se vy\u010derp\u00e1 a na\u0161e hv\u011bzda se v\u00a0podstat\u011b zhrout\u00ed do sebe. Stane se z\u00a0n\u00ed drobn\u00fd b\u00edl\u00fd trpasl\u00edk, mal\u00fd studen\u00fd bod. V\u00a0t\u00e9 dob\u011b v\u0161ak ji\u017e d\u00edky p\u0159edchoz\u00ed f\u00e1zi planety nebudou existovat. A i kdyby n\u011bjak\u00fdm z\u00e1zrakem p\u0159e\u017eily, b\u00edl\u00fd trpasl\u00edk rozhodn\u011b nevyd\u00e1v\u00e1 takov\u00e9 teplo, aby na nich byl mo\u017en\u00fd \u017eivot.\u00a0Ov\u0161em a\u010dkoliv tyto sc\u00e9n\u00e1\u0159e zn\u00ed pom\u011brn\u011b stra\u0161ideln\u011b, nemus\u00edme se p\u0159\u00edli\u0161 ob\u00e1vat. K\u00a0tomu, co je zde pops\u00e1no, dojde p\u0159ibli\u017en\u011b za p\u011bt miliard let. V\u00a0tu dobu ji\u017e lidstvo bu\u010f kolonizuje dal\u0161\u00ed hv\u011bzdn\u00e9 syst\u00e9my, nebo vyhyne. V\u00a0ka\u017ed\u00e9m p\u0159\u00edpad\u011b to nen\u00ed n\u011bco s\u00a0\u010d\u00edm bychom si m\u011bli d\u011blat starosti.                                                                                                                                                                                                                                                                                                                                                                                        3.2\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak skon\u010d\u00ed sv\u016fj &#8222;\u017eivot&#8220; na\u0161e Slunce?","item":"https:\/\/www.biblos.cz\/jak-skonci-svuj-zivot-nase-slunce\/#breadcrumbitem"}]}]