{"id":431,"date":"2023-04-16T00:34:08","date_gmt":"2023-04-15T22:34:08","guid":{"rendered":"https:\/\/www.zahadyazajimavosti.cz\/?p=431"},"modified":"2024-05-27T03:40:44","modified_gmt":"2024-05-27T01:40:44","slug":"jaka-planeta-vytvorila-mesic","status":"publish","type":"post","link":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/2023\/04\/16\/jaka-planeta-vytvorila-mesic\/","title":{"rendered":"Jak\u00e1 planeta vytvo\u0159ila M\u011bs\u00edc?"},"content":{"rendered":"

Sondy NASA maj\u00ed zjistit, kdo je „matkou“ na\u0161eho souputn\u00edka \u2013 je to planeta Theia?<\/strong><\/p>\n

Ji\u017e dlouho se uva\u017euje o legend\u00e1rn\u00ed hypotetick\u00e9 planet\u011b, kter\u00e1 po sr\u00e1\u017ece se Zem\u00ed vedla ke vzniku M\u011bs\u00edce.
\nN\u00e1zev t\u00e9to planety je Theia<\/em> (1). Jedn\u00e1 se o hypotetick\u00e9 t\u011bleso. Nikdy jsme ho nevid\u011bli, ale n\u011bkte\u0159\u00ed v\u011bdci v\u011b\u0159\u00ed, \u017ee existovalo p\u0159ed 4,5 miliardami let, a \u017ee jej\u00ed sr\u00e1\u017eka se Zem\u00ed vedla k vytvo\u0159en\u00ed M\u011bs\u00edce<\/em> (2) – \u0159\u00edk\u00e1 jeden z \u00fa\u010dastn\u00edk\u016f projektu STEREO (3), z\u0159\u00edzen\u00fd pro pozorov\u00e1n\u00ed Slunce, Mike Keyser.<\/em><\/p>\n

\"\"<\/p>\n

Samotn\u00e1 „hypot\u00e9za Theia<\/em>“ byl vyslovena teoretiky z Princetonu, Edwardem Belbruno<\/em> (4) a Richardem Gotti.<\/em> Podle jejich teorie, M\u011bs\u00edc se vytvo\u0159il z obrovsk\u00e9ho mno\u017estv\u00ed \u00falomk\u016f, vyvr\u017een\u00fdch do prostoru v d\u016fsledku kolize Zem\u011b s jinou planetou o velikosti Marsu. Ale kde se takov\u00e1 planeta vzalo? Belbruno Gott v\u011b\u0159\u00ed, \u017ee M\u011bs\u00edc byl vytvo\u0159en na ob\u011b\u017en\u00e9 dr\u00e1ze Zem\u011b v Lagrangeov\u00e9m bodu \u2013 (5) jde o m\u00edsto, kde gravitace Zem\u011b a Slunce je vyrovn\u00e1na a tvo\u0159\u00ed jakoby gravita\u010dn\u00ed \u201estudny\u201c. Jako voda st\u00e9k\u00e1 do prohlubn\u011b, i v zde, v po\u010d\u00e1te\u010dn\u00edch f\u00e1z\u00edch vzniku Slune\u010dn\u00ed soustavy, se ustavilo mal\u00e9 planet\u00e1rn\u00ed t\u011bleso, n\u00e1\u0161 M\u011bs\u00edc.<\/p>\n

Odkazy<\/em><\/strong><\/p>\n

(1) http:\/\/en.wikipedia.org\/wiki\/Theia_%28planet%29<\/a> <\/em>
\n(2) http:\/\/cs.wikipedia.org\/wiki\/Teorie_velk%C3%A9ho_impaktu<\/a> <\/em>
\n(3) http:\/\/www.exoplanety.cz\/2009\/04\/13\/sondy-stereo-mesic\/,<\/a> http:\/\/www.nasa.gov\/mission_pages\/stereo\/main\/#.VGe-LMke2UM<\/a> <\/em>
\n(4) http:\/\/en.wikipedia.org\/wiki\/Edward_Belbruno<\/a> <\/em>
\n(5) http:\/\/cs.wikipedia.org\/wiki\/Libra%C4%8Dn%C3%AD_centrum<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Sondy NASA maj\u00ed zjistit, kdo je „matkou“ na\u0161eho souputn\u00edka \u2013 je to planeta Theia?<\/p>\n","protected":false},"author":1,"featured_media":434,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[60],"class_list":["post-431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veda","tag-planety"],"_links":{"self":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/comments?post=431"}],"version-history":[{"count":3,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/431\/revisions"}],"predecessor-version":[{"id":436,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/431\/revisions\/436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media\/434"}],"wp:attachment":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media?parent=431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/categories?post=431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/tags?post=431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}