{"id":3800,"date":"2026-03-31T16:00:04","date_gmt":"2026-03-31T16:00:04","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/03\/31\/nejvetsi-mesic-uranu-titania\/"},"modified":"2026-03-31T16:00:04","modified_gmt":"2026-03-31T16:00:04","slug":"nejvetsi-mesic-uranu-titania","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/03\/31\/nejvetsi-mesic-uranu-titania\/","title":{"rendered":"Nejv\u011bt\u0161\u00ed m\u011bs\u00edc Uranu: Titania"},"content":{"rendered":"<p>Rozeklan\u00fd povrch Titanie tvo\u0159\u00ed sm\u011bsice ka\u0148on\u016f, \u00fates\u016f a kr\u00e1ter\u016f. Meziplanet\u00e1rn\u00ed sonda Voyager 2 agentury NASA prolet\u011bla kolem nejv\u011bt\u0161\u00edho m\u011bs\u00edce Uranu v roce 1986 a po\u0159\u00eddila tento sn\u00edmek. Skute\u010dnost, \u017ee p\u0159\u00edkopy na Titanii p\u0159ipom\u00ednaj\u00ed p\u0159\u00edkopy na jin\u00e9m m\u011bs\u00edci Uranu, Arielu, nazna\u010duje, \u017ee Titanie v d\u00e1vn\u00e9 minulosti pro\u0161la n\u011bjakou n\u00e1silnou povrchovou ud\u00e1lost\u00ed, kter\u00e1 mohla souviset s tuhnut\u00edm a rozta\u017enost\u00ed vody.  A\u010dkoli je Titania nejv\u011bt\u0161\u00edm m\u011bs\u00edcem Uranu, m\u00e1 pouze asi polovi\u010dn\u00ed polom\u011br oproti Tritonu \u2013 nejv\u011bt\u0161\u00edmu m\u011bs\u00edci sestersk\u00e9 planety Uranu, Neptunu, kter\u00fd je s\u00e1m o sob\u011b o n\u011bco men\u0161\u00ed ne\u017e M\u011bs\u00edc Zem\u011b.  Titania, objeven\u00e1 Williamem Herschelem v roce 1787, je v podstat\u011b velk\u00e1 \u0161pinav\u00e1 ledov\u00e1 koule, kter\u00e1 se skl\u00e1d\u00e1 z p\u0159ibli\u017en\u011b poloviny vodn\u00edho ledu a poloviny horniny.  V posledn\u00ed dob\u011b se spekuluje, \u017ee radioaktivn\u00ed oh\u0159ev roztavuje \u010d\u00e1st podzemn\u00edho ledu a vytv\u00e1\u0159\u00ed oce\u00e1ny.<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: NASA<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rozeklan\u00fd povrch Titanie tvo\u0159\u00ed sm\u011bsice ka\u0148on\u016f, \u00fates\u016f a kr\u00e1ter\u016f. Meziplanet\u00e1rn\u00ed sonda Voyager 2 agentury NASA prolet\u011bla kolem nejv\u011bt\u0161\u00edho m\u011bs\u00edce Uranu v roce 1986 a po\u0159\u00eddila tento sn\u00edmek. Skute\u010dnost, \u017ee p\u0159\u00edkopy [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3801,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=3800"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3800\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3801"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}