[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.kennels.cz\/nejstarsi-a-nejvzdalenejsi-galaxie\/#Article","mainEntityOfPage":"https:\/\/www.kennels.cz\/nejstarsi-a-nejvzdalenejsi-galaxie\/","headline":"Nejstar\u0161\u00ed a nejvzd\u00e1len\u011bj\u0161\u00ed galaxie","name":"Nejstar\u0161\u00ed a nejvzd\u00e1len\u011bj\u0161\u00ed galaxie","description":"Astronomie je jednou z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch v\u011bdn\u00edch discipl\u00edn. I p\u0159es to, na jak\u00e9 \u00farovni se nach\u00e1z\u00ed mo\u017enosti, […]","datePublished":"2021-11-17","dateModified":"2023-06-05","author":{"@type":"Person","@id":"https:\/\/www.kennels.cz\/author\/#Person","name":"","url":"https:\/\/www.kennels.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/1aa4d33840e2afc29128e2a456d425ca0d17b173c888af2db652b1d34fe6f93d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1aa4d33840e2afc29128e2a456d425ca0d17b173c888af2db652b1d34fe6f93d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"kennels.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.kennels.cz\/wp-content\/uploads\/galaxy-gbf9c9db74_640.jpg","url":"https:\/\/www.kennels.cz\/wp-content\/uploads\/galaxy-gbf9c9db74_640.jpg","height":0,"width":0},"url":"https:\/\/www.kennels.cz\/nejstarsi-a-nejvzdalenejsi-galaxie\/","about":["V\u011bda"],"wordCount":388,"articleBody":"Astronomie je jednou z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch v\u011bdn\u00edch discipl\u00edn. I p\u0159es to, na jak\u00e9 \u00farovni se nach\u00e1z\u00ed mo\u017enosti, jak zkoumat a co ji\u017e v\u00edme, nab\u00edz\u00ed neust\u00e1le nov\u00e9 objevy. Tyto ale nejsou p\u0159\u00edli\u0161 ve\u0159ejn\u011b zn\u00e1m\u00e9, mo\u017en\u00e1 proto, \u017ee se jedn\u00e1 o slo\u017eit\u011b uchopiteln\u00e9 skute\u010dnosti, nebo proto, \u017ee m\u00e1me dojem, \u017ee se n\u00e1s natolik vzd\u00e1len\u00e9 skute\u010dnosti net\u00fdkaj\u00ed. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Do kompetence astronom\u016f spad\u00e1 tak\u00e9 nap\u0159\u00edklad odhad st\u00e1\u0159\u00ed vesm\u00edru nebo objevov\u00e1n\u00ed nov\u00fdch galaxi\u00ed. Podle nov\u00fdch studi\u00ed vznikl vesm\u00edr p\u0159ed 13,8 miliardami let. To, jak tehdy vypadal, je p\u0159edm\u011btem pouh\u00fdch dohad\u016f. V\u011bdci r\u016fzn\u00fdch univerzit v\u0161ude po sv\u011bt\u011b se sna\u017e\u00ed objevit nov\u00e9 galaxie, kter\u00e9 by jim napov\u011bd\u011bli, za jak\u00fdch okolnost\u00ed a jak\u00fdm zp\u016fsobem doch\u00e1z\u00ed k\u00a0jejich vzniku. Mnoh\u00e9 objevy jsou zalo\u017een\u00e9 na detekci dan\u00fdch \u010d\u00e1stic jako jsou nap\u0159\u00edklad fotony a jejich vln\u011bn\u00ed. Podle zm\u011bny vln\u011bn\u00ed se d\u00e1 bezpe\u010dn\u011b rozpoznat, jak\u00fdm zp\u016fsobem se dan\u00e1 galaxie pohybuje. Pr\u00e1v\u011b na tomto z\u00e1klad\u011b bylo pops\u00e1no u\u017e v\u00a0roce 1924 rozp\u00edn\u00e1n\u00ed vesm\u00edru. Dne\u0161n\u00ed dalekohledy se mnohon\u00e1sobn\u011b propracovan\u011bj\u0161\u00ed a p\u0159esn\u011bj\u0161\u00ed ne\u017e v\u00a0roce 1924, tak nap\u0159\u00edklad na Havaji jsou dnes dva nejmodern\u011bj\u0161\u00ed a nejv\u011bt\u0161\u00ed dalekohledy, kter\u00e9 jsou schopn\u00e9 zachytit plamen sv\u00ed\u010dky na M\u011bs\u00edci. D\u00edky nim tak mohla b\u00fdt nalezena nejvzd\u00e1len\u011bj\u0161\u00ed galaxie od na\u0161\u00ed planety. V\u011bdci ji nazvali GN-z11 a postupn\u011b p\u0159i\u0161li tak\u00e9 na to, \u017ee se nav\u00edc jedn\u00e1 o galaxii nejstar\u0161\u00ed. Tato galaxie je od n\u00e1s vzd\u00e1len\u00e1 134 neillion\u016f kilometr\u016f (\u010d\u00edslo 134 a za n\u00edm 30 nul), a proto nebylo v\u016fbec jednoduch\u00e9 ji zachytit. P\u0159i procesu asistovali tak\u00e9 v\u011bdci, kte\u0159\u00ed objev p\u0159ekontrolovali pomoc\u00ed p\u0159\u00edstroje MOSFIRE, ten um\u00ed zachytit emisn\u00ed \u010d\u00e1ry z\u00a0GN-z11 (pr\u00e1v\u011b jedno ze speci\u00e1ln\u00edch vln\u011bn\u00ed, jak bylo pops\u00e1no v\u00fd\u0161e). Na z\u00e1klad\u011b pozorov\u00e1n\u00ed t\u00e9to nov\u00e9 galaxie by v\u011bdci mohli zjistit, jak\u00fdm zp\u016fsobem se vyv\u00edjel vesm\u00edr ve sv\u00fdch prvn\u00edch po\u010d\u00e1tc\u00edch. Vedle toho spol\u00e9haj\u00ed tak\u00e9 na sestrojen\u00ed nov\u00fdch a lep\u0161\u00edch dalekohled\u016f.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nejstar\u0161\u00ed a nejvzd\u00e1len\u011bj\u0161\u00ed galaxie","item":"https:\/\/www.kennels.cz\/nejstarsi-a-nejvzdalenejsi-galaxie\/#breadcrumbitem"}]}]