{"id":161311,"date":"2026-07-28T18:47:09","date_gmt":"2026-07-28T18:47:09","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/161311\/"},"modified":"2026-07-28T18:47:09","modified_gmt":"2026-07-28T18:47:09","slug":"zahadny-vesmirny-objekt-popira-vsechna-pravidla-nikdo-nevi-co-je-zac","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/161311\/","title":{"rendered":"Z\u00e1hadn\u00fd vesm\u00edrn\u00fd objekt pop\u00edr\u00e1 v\u0161echna pravidla. Nikdo nev\u00ed, co je za\u010d"},"content":{"rendered":"

Astronomov\u00e9 objevili ve vzd\u00e1len\u00e9m hv\u011bzdn\u00e9m syst\u00e9mu z\u00e1hadn\u00fd objekt, kter\u00fd vzdoruje b\u011b\u017en\u00e9mu kategorizov\u00e1n\u00ed na planety a m\u011bs\u00edce. Neob\u00edh\u00e1 toti\u017e p\u0159\u00edmo kolem hv\u011bzdy ani kolem planety, a odborn\u00edci proto \u0159e\u0161\u00ed, jak jej vlastn\u011b ozna\u010dit.<\/p>\n

Objekt krou\u017e\u00ed kolem hn\u011bd\u00e9ho trpasl\u00edka, tedy t\u011blesa v\u011bt\u0161\u00edho ne\u017e plynn\u00fd obr, ale p\u0159\u00edli\u0161 mal\u00e9ho na to, aby se stalo skute\u010dnou hv\u011bzdou. Samotn\u00fd hn\u011bd\u00fd trpasl\u00edk p\u0159itom ob\u00edh\u00e1 hlavn\u00ed hv\u011bzdu syst\u00e9mu CD-35 2722 vzd\u00e1len\u00e9ho p\u0159ibli\u017en\u011b 72 sv\u011bteln\u00fdch let od Zem\u011b.<\/p>\n

V\u00fdzkumn\u00edci dalekohledem Very Large Telescope Evropsk\u00e9 ji\u017en\u00ed observato\u0159e odhalili <\/a>drobn\u00e9 odchylky v pohybu hn\u011bd\u00e9ho trpasl\u00edka zp\u016fsoben\u00e9 gravita\u010dn\u00edm p\u016fsoben\u00edm nezn\u00e1m\u00e9ho objektu.\u00a0<\/p>\n

Nov\u00e9 ozna\u010den\u00ed\u00a0<\/p>\n

Vedouc\u00ed studie Kevin Hoy navrhl <\/a>ozna\u010den\u00ed exosatelit. T\u011bleso m\u00e1 podle n\u011bj hmotnost srovnatelnou s Jupiterem, p\u0159esto nespl\u0148uje b\u011b\u017enou definici planety ani m\u011bs\u00edce. Pr\u00e1v\u011b neobvykl\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed syst\u00e9mu komplikuje jeho za\u0159azen\u00ed.<\/p>\n

Ne v\u0161ichni astronomov\u00e9 ale s nov\u00fdm n\u00e1zvem souhlas\u00ed. \u010c\u00e1st odborn\u00edk\u016f tvrd\u00ed, \u017ee jde jednodu\u0161e o planetu, jin\u00ed se domn\u00edvaj\u00ed, \u017ee p\u0159edstavuje ne\u00fasp\u011b\u0161n\u011b vznikaj\u00edc\u00ed hv\u011bzdu. Objev tak znovu otev\u0159el debatu o tom, kde vlastn\u011b kon\u010d\u00ed ozna\u010den\u00ed planeta a za\u010d\u00edn\u00e1 m\u011bs\u00edc. Mezin\u00e1rodn\u00ed astronomick\u00e1 unie nav\u00edc dosud nestanovila ofici\u00e1ln\u00ed definici m\u011bs\u00edce, tak\u017ee podobn\u00e9 p\u0159\u00edpady z\u016fst\u00e1vaj\u00ed p\u0159edm\u011btem spor\u016f dodnes d\u00e1l.<\/p>\n","protected":false},"excerpt":{"rendered":"Astronomov\u00e9 objevili ve vzd\u00e1len\u00e9m hv\u011bzdn\u00e9m syst\u00e9mu z\u00e1hadn\u00fd objekt, kter\u00fd vzdoruje b\u011b\u017en\u00e9mu kategorizov\u00e1n\u00ed na planety a m\u011bs\u00edce. Neob\u00edh\u00e1 toti\u017e…\n","protected":false},"author":2,"featured_media":161312,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[13],"tags":[22292,2038,40352,3870,2037,74,73,78,75,77,76,1540],"class_list":["post-161311","post","type-post","status-publish","format-standard","has-post-thumbnail","category-veda-a-technika","tag-astronomove","tag-clanek","tag-exoplaneta","tag-mesic","tag-nedd","tag-science","tag-science-technology","tag-technika","tag-technology","tag-veda","tag-veda-a-technika","tag-vesmir"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116999097288070000","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/161311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=161311"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/161311\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/161312"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=161311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=161311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=161311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}