Rozs\u00e1hlost vesm\u00edru m\u016f\u017ee b\u00fdt t\u011b\u017eko pochopiteln\u00e1, ale nov\u00e1 3D mapa pom\u00e1h\u00e1 ji zp\u0159\u00edstupnit. Tato mapa, kterou vytvo\u0159il astronom Brent Tully a jeho kolegov\u00e9, zachycuje nejen 3D strukturu vesm\u00edru, ale tak\u00e9 polohu a pohyb neviditeln\u00e9 temn\u00e9 hmoty.<\/p>\n\n
Mapy hr\u00e1ly z\u00e1sadn\u00ed roli v na\u0161em ch\u00e1p\u00e1n\u00ed vesm\u00edru. Ve 20. letech 20. stolet\u00ed pomohly mapy Edwinu Hubbleovi rozpoznat, \u017ee se vesm\u00edr rozp\u00edn\u00e1. Ve 30. letech 20. stolet\u00ed daly Fritzi Zwickymu vod\u00edtko k p\u0159\u00edtomnosti temn\u00e9 hmoty. A v 90. letech 20. stolet\u00ed pomohly odhalit podrobnosti podporuj\u00edc\u00ed teorii Velk\u00e9ho t\u0159esku.<\/p>\n\n
Tato nov\u00e1 3D mapa je v\u00fdznamn\u00fdm pokrokem, proto\u017ee poskytuje \u00fapln\u011bj\u0161\u00ed obraz vesm\u00edru. Ukazuje nejen rozlo\u017een\u00ed viditeln\u00e9 hmoty soust\u0159ed\u011bn\u00e9 v galaxi\u00edch, ale tak\u00e9 neviditeln\u00e9 slo\u017eky, jako jsou pr\u00e1zdnoty a temn\u00e1 hmota.<\/p>\n\n
Temn\u00e1 hmota je z\u00e1hadn\u00e1 substance, kter\u00e1 tvo\u0159\u00ed 80 procent ve\u0161ker\u00e9 hmoty ve vesm\u00edru. Je neviditeln\u00e1 pro na\u0161e teleskopy, ale jej\u00ed gravita\u010dn\u00ed p\u0159ita\u017elivost m\u00e1 hlubok\u00fd vliv na pohyb galaxi\u00ed.<\/p>\n\n
Nov\u00e1 3D mapa poskytuje siln\u00e9 d\u016fkazy pro existenci temn\u00e9 hmoty. Ukazuje jasnou shodu mezi koncentracemi temn\u00e9 hmoty a polohami galaxi\u00ed. To potvrzuje standardn\u00ed kosmologick\u00fd model, kter\u00fd p\u0159edpov\u00edd\u00e1, \u017ee temn\u00e1 hmota je hlavn\u00ed p\u0159\u00ed\u010dinou pohyb\u016f galaxi\u00ed vzhledem k sob\u011b navz\u00e1jem.<\/p>\n\n
3D mapa vesm\u00edru je rozs\u00e1hl\u00e1 a komplexn\u00ed datov\u00e1 sada. Aby byla p\u0159\u00edstupn\u011bj\u0161\u00ed, vytvo\u0159ili v\u011bdci \u0159adu vizualizac\u00ed, v\u010detn\u011b barevn\u011b k\u00f3dovan\u00e9 mapy a 3D videa.<\/p>\n\n
Barevn\u011b k\u00f3dovan\u00e1 mapa zobrazuje p\u0159esnou polohu ka\u017ed\u00e9 galaxie a\u017e do vzd\u00e1lenosti 300 milion\u016f sv\u011bteln\u00fdch let. 3D video je je\u0161t\u011b \u00fa\u017easn\u011bj\u0161\u00ed. Ukazuje nejen v\u0161echny viditeln\u00e9 struktury, ale tak\u00e9 neviditelnou temnou hmotu a ilustruje dynamick\u00e9 chov\u00e1n\u00ed cel\u00e9ho syst\u00e9mu.<\/p>\n\n
Video mapuje 100 milion\u016f sv\u011bteln\u00fdch let neboli 6 000 000 000 000 000 000 kilometr\u016f. Ukazuje struktury galaktick\u00fdch kup, nitkovit\u00e9 temn\u00e9 hmoty a otev\u0159en\u00e9 oblasti pr\u00e1zdn\u00e9ho prostoru.<\/p>\n\n
Tato nov\u00e1 3D mapa vesm\u00edru je v\u00fdznamn\u00fdm pr\u016flomem v na\u0161em ch\u00e1p\u00e1n\u00ed kosmu. Poskytuje \u00fapln\u011bj\u0161\u00ed obraz vesm\u00edru ne\u017e kdykoli p\u0159edt\u00edm a pom\u016f\u017ee v\u011bdc\u016fm zodpov\u011bd\u011bt n\u011bkter\u00e9 ze z\u00e1kladn\u00edch ot\u00e1zek o na\u0161em m\u00edst\u011b ve vesm\u00edru.<\/p>\n\n
Mapa m\u016f\u017ee v\u011bdc\u016fm nap\u0159\u00edklad pomoci pochopit, jak se vesm\u00edr v pr\u016fb\u011bhu \u010dasu vyv\u00edjel. M\u016f\u017ee jim tak\u00e9 pomoci identifikovat r\u016fzn\u00e9 typy galaxi\u00ed a jejich rozlo\u017een\u00ed ve vesm\u00edru. A m\u016f\u017ee jim pomoci l\u00e9pe porozum\u011bt roli temn\u00e9 hmoty p\u0159i formov\u00e1n\u00ed vesm\u00edru.<\/p>\n\n
Nov\u00e1 3D mapa vesm\u00edru je d\u016fkazem s\u00edly lidsk\u00e9 zv\u011bdavosti a d\u016fvtipu. Je to n\u00e1stroj, kter\u00fd n\u00e1m pom\u016f\u017ee prozkoumat kosmos a l\u00e9pe porozum\u011bt na\u0161emu m\u00edstu v n\u011bm.<\/p>","protected":false},"excerpt":{"rendered":"
Nov\u00e1 3D mapa vesm\u00edru: Prozkoum\u00e1v\u00e1n\u00ed kosmu ve t\u0159ech dimenz\u00edch Rozs\u00e1hlost vesm\u00edru m\u016f\u017ee b\u00fdt t\u011b\u017eko pochopiteln\u00e1, ale nov\u00e1 3D mapa pom\u00e1h\u00e1 ji zp\u0159\u00edstupnit. Tato mapa, kterou vytvo\u0159il astronom Brent Tully a…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[3670,1443,3671,564,2686,2169],"class_list":["post-1692","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-3d-map","tag-galaxies","tag-cosmos","tag-exploration","tag-dark-matter","tag-universe"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=1692"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1692\/revisions"}],"predecessor-version":[{"id":1693,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/1692\/revisions\/1693"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=1692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=1692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=1692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}