{"id":31269,"date":"2026-03-29T20:54:13","date_gmt":"2026-03-29T20:54:13","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/31269\/"},"modified":"2026-03-29T20:54:13","modified_gmt":"2026-03-29T20:54:13","slug":"stovky-kilometrov-pod-zemskym-povrchom-sa-nachadza-ocean","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/31269\/","title":{"rendered":"Stovky kilometrov pod zemsk\u00fdm povrchom sa nach\u00e1dza oce\u00e1n"},"content":{"rendered":"<p style=\"text-align: justify;\">Vedci v\u00a0novej \u0161t\u00fadii publikovanej v\u00a0\u017eurn\u00e1le <a href=\"https:\/\/www.nature.com\/articles\/s41561-022-01024-y\" target=\"_blank\" rel=\"noopener nofollow\">Nature Geoscience<\/a> tvrdia, \u017ee na\u0161li presved\u010div\u00e9 d\u00f4kazy o \u201eoce\u00e1ne\u201c ukrytom hlboko vo vn\u00fatri na\u0161ej domovskej plan\u00e9ty.<\/p>\n<p style=\"text-align: justify;\">K\u00a0v\u00fdsledkom dospeli na z\u00e1klade anal\u00fdzy extr\u00e9mne vz\u00e1cneho diamantu, o\u00a0ktorom sa predpoklad\u00e1, \u017ee vznikol pribli\u017ene 650 km pod Botswanou. Na t\u00e9mu upozornil port\u00e1l <a href=\"https:\/\/futurism.com\/scientists-ocean-inside-earth\" target=\"_blank\" rel=\"noopener nofollow\">Futurism<\/a>.<\/p>\n<p>Prechodov\u00e1 z\u00f3na je pln\u00e1 vody<\/p>\n<p style=\"text-align: justify;\">Ako sa uv\u00e1dza v\u00a0tla\u010dovej spr\u00e1ve zverejnenej port\u00e1lom <a href=\"https:\/\/www.sciencedaily.com\/releases\/2022\/09\/220926200712.htm\" target=\"_blank\" rel=\"noopener nofollow\">ScienceDaily<\/a>, na z\u00e1klade anal\u00fdzy diamantu t\u00edm v\u00fdskumn\u00edkov z Goetheho univerzity vo Frankfurte dospel k z\u00e1veru, \u017ee prechodov\u00e1 z\u00f3na Zeme (Repettiho diskontinuita) obsahuje omnoho viac vody a oxidu uhli\u010dit\u00e9ho, ako sa doposia\u013e predpokladalo.<\/p>\n<p style=\"text-align: justify;\">Prechodov\u00e1 z\u00f3na je pova\u017eovan\u00e1 za hranicu <a href=\"https:\/\/fontech.startitup.sk\/vlastne-struktury-hlboko-pod-povrchom-zeme-su-zrejme-pozostatky-a-pamiatka-na-zrazku-s-planetou-ktora-vytvorila-mesiac\/\" target=\"_blank\" rel=\"noopener nofollow\">medzi vrchn\u00fdm a spodn\u00fdm pl\u00e1\u0161\u0165om na\u0161ej plan\u00e9ty. <\/a>Nach\u00e1dza sa v h\u013abke zhruba 410 a\u017e 660 kilometrov. V t\u00fdchto miestach tlak dosahuje a\u017e 23 000 barov a sp\u00f4sobuje, \u017ee olivovozelen\u00fd miner\u00e1l s n\u00e1zvom oliv\u00edn, ktor\u00fd tvor\u00ed pribli\u017ene 70 % vrchn\u00e9ho pl\u00e1\u0161\u0165a, men\u00ed svoju kry\u0161talick\u00fa \u0161trukt\u00faru. V h\u013abke 410 km sa men\u00ed na wadsleyit a pri 520 km sa metamorfuje na ringwoodit.<\/p>\n<p style=\"text-align: justify;\">\u201eTieto premeny miner\u00e1lov v\u00fdrazn\u00fdm sp\u00f4sobom br\u00e1nia pohybu horn\u00edn v\u00a0pl\u00e1\u0161ti,\u201c objas\u0148uje prv\u00fd autor \u0161t\u00fadie Fran Brenker. \u201ePr\u00edkladom m\u00f4\u017eu by\u0165 pl\u00e1\u0161\u0165ov\u00e9 chochole (term\u00edn ozna\u010duj\u00faci taveninu vystupuj\u00facu na povrch Zeme z hranice pl\u00e1\u0161\u0165a, kde sa prejavuje ako hor\u00face \u0161kvrny), ktor\u00e9 sa niekedy zastavia priamo pod prechodovou z\u00f3nou,\u201c dod\u00e1va.\u00a0 Pohyb je zastaven\u00fd aj v opa\u010dnom smere.<\/p>\n<p style=\"text-align: justify;\">\u201eSubduk\u010dn\u00e9 platne pren\u00e1\u0161aj\u00fa hlbokomorsk\u00e9 sedimenty sp\u00e4\u0165 do vn\u00fatra Zeme. Tieto sedimenty m\u00f4\u017eu zadr\u017eiava\u0165 ve\u013ek\u00e9 mno\u017estvo vody a CO2,\u201c tvrd\u00ed Brenker.<\/p>\n<p style=\"text-align: justify;\">Hoci uveden\u00e9 bolo zn\u00e1me aj doposia\u013e, nebolo zrejm\u00e9, ak\u00e9 mno\u017estvo vody sa tam nach\u00e1dza vo forme hydratovan\u00fdch miner\u00e1lov a uhli\u010ditanov.<\/p>\n<p style=\"text-align: justify;\">Inak povedan\u00e9, nevedeli sme, \u010di sa v <a href=\"https:\/\/fontech.startitup.sk\/budeme-prepisovat-ucebnice-vedci-tvrdia-ze-vo-vnutornom-zemskom-jadre-sa-skryva-dalsia-vrstva\/\" target=\"_blank\" rel=\"noopener nofollow\">prechodnej z\u00f3ne nach\u00e1dza ve\u013ek\u00e9 mno\u017estvo vody<\/a>. Odpovede teraz poskytla nov\u00e1 \u0161t\u00fadia zalo\u017een\u00e1 na anal\u00fdze extr\u00e9mne vz\u00e1cneho diamantu (tento typ tvor\u00ed len 1 % v\u0161etk\u00fdch diamantov) poch\u00e1dzaj\u00faceho pr\u00e1ve z prechodnej z\u00f3ny.<\/p>\n<p>V\u0161etko zmenil jeden diamant<\/p>\n<p style=\"text-align: justify;\">Predmetn\u00fd diamant poch\u00e1dza z oblasti v zemskom pl\u00e1\u0161ti, kde sa nach\u00e1dza preva\u017ene ringwoodit, teda miner\u00e1l, ktor\u00fd vznik\u00e1 pri vysokom tlaku a dok\u00e1\u017ee relat\u00edvne dobre zadr\u017eiava\u0165 vodu. Anal\u00fdza uk\u00e1zala, \u017ee v diamante sa nach\u00e1dzaj\u00fa inkl\u00fazie ringwooditu s vysok\u00fdm obsahom vody.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-268603 size-full\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" http:=\"\" alt=\"\" width=\"1800\" height=\"1200\" data-lazy- data-lazy- data-lazy-src=\"https:\/\/www.europesays.com\/sk\/wp-content\/uploads\/2026\/03\/internal-structure-earth-structure-core-geological-layers-white-background-isolate-earth-geology-con.jpeg\"\/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-268603 size-full\" src=\"https:\/\/www.europesays.com\/sk\/wp-content\/uploads\/2026\/03\/internal-structure-earth-structure-core-geological-layers-white-background-isolate-earth-geology-con.jpeg\" alt=\"\" width=\"1800\" height=\"1200\"  \/>ksandrphoto\/freepik<\/p>\n<p style=\"text-align: justify;\">Chemick\u00e1 anal\u00fdza tie\u017e uk\u00e1zala, \u017ee obsahuje \u00falomky pl\u00e1\u0161\u0165ovej horniny, \u010do len potvrdilo, \u017ee diamant poch\u00e1dza zo spom\u00ednanej prechodnej z\u00f3ny.<\/p>\n<p style=\"text-align: justify;\">Vedci sa u\u017e od roku 2014, kedy analyzovali podobn\u00fd diamant, nazd\u00e1vaj\u00fa, \u017ee v prechodovej z\u00f3ne Zeme by sa mohlo nach\u00e1dza\u0165 mno\u017estvo vody, ale a\u017e nov\u00fd v\u00fdskum tejto hypot\u00e9ze d\u00e1va skuto\u010dne v\u00fdznam a d\u00f4veryhodnos\u0165.<\/p>\n<p style=\"text-align: justify;\">V \u0161t\u00fadii autori v podstate dok\u00e1zali, \u017ee prechodov\u00e1 z\u00f3na nie je \u017eiadne such\u00e9 miesto, ale obsahuje zna\u010dn\u00e9 mno\u017estvo vody, pr\u00edpadne m\u00e1 aspo\u0148 potenci\u00e1l uchova\u0165 ve\u013ek\u00e9 mno\u017estvo vody. V skuto\u010dnosti je potenci\u00e1l tak ve\u013ek\u00fd, \u017ee prechodov\u00e1 z\u00f3na je teoreticky schopn\u00e1 absorbova\u0165 a\u017e 6-n\u00e1sobok mno\u017estva vody v na\u0161ich oce\u00e1noch. Samozrejme, voda sa tu nenach\u00e1dza v kvapalnom skupenstve, ale je uchovan\u00e1 v podobe inkl\u00fazi\u00ed v miner\u00e1loch.<\/p>\n<p>\n        \u010c\u00edtajte viac z kateg\u00f3rie: <a href=\"https:\/\/fontech.startitup.sk\/category\/novinky\/\" rel=\"nofollow noopener\" target=\"_blank\">Novinky<\/a>\n      <\/p>\n<p class=\"thank-you-after\">\n      \u010eakujeme, \u017ee \u010d\u00edta\u0161 Fontech. V pr\u00edpade, \u017ee m\u00e1\u0161 postreh alebo si na\u0161iel v \u010dl\u00e1nku chybu, nap\u00ed\u0161 n\u00e1m na <a href=\"https:\/\/fontech.startitup.sk\/planeta-zem-obrovsky-ocean\/mailto:%20redakcia@fontech.sk?subject=Postrehy%20a%20n%C3%A1vrhy\" rel=\"nofollow noopener\" target=\"_blank\">redakcia@fontech.sk<\/a>.\n      <\/p>\n","protected":false},"excerpt":{"rendered":"Vedci v\u00a0novej \u0161t\u00fadii publikovanej v\u00a0\u017eurn\u00e1le Nature Geoscience tvrdia, \u017ee na\u0161li presved\u010div\u00e9 d\u00f4kazy o \u201eoce\u00e1ne\u201c ukrytom hlboko vo vn\u00fatri&hellip;\n","protected":false},"author":2,"featured_media":31270,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[3788,14172,33,14173,14174,43,40,42,36,50,10885,745,49,48,14175],"class_list":{"0":"post-31269","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-svet","8":"tag-analyza","9":"tag-diamant","10":"tag-news","11":"tag-prechodova-zona","12":"tag-repettiho-diskontinuita","13":"tag-sk","14":"tag-slovak","15":"tag-slovencina","16":"tag-spravy","17":"tag-svet","18":"tag-veda","19":"tag-vyskum","20":"tag-world","21":"tag-world-news","22":"tag-zemsky-plast"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/116314457062353624","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/31269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=31269"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/31269\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/31270"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=31269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=31269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=31269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}