{"id":51,"date":"2020-07-02T18:53:16","date_gmt":"2020-07-02T18:53:16","guid":{"rendered":"https:\/\/svet.kamenovo.cz\/?p=51"},"modified":"2020-07-02T19:31:21","modified_gmt":"2020-07-02T19:31:21","slug":"dychaji-rostou-a-rozmnozuji-se-podivny-jev-zivych-kamenu-rumunska","status":"publish","type":"post","link":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/2020\/07\/02\/dychaji-rostou-a-rozmnozuji-se-podivny-jev-zivych-kamenu-rumunska\/","title":{"rendered":"D\u00fdchaj\u00ed, rostou a rozmno\u017euj\u00ed se: podivn\u00fd jev \u017eiv\u00fdch kamen\u016f Rumunska"},"content":{"rendered":"<p><strong>Zem\u011b je \u00fa\u017easn\u00e1 planeta a p\u0159\u00edroda je pln\u00e1 div\u016f. Pat\u0159\u00ed mezi n\u011b i rostouc\u00ed kameny, kter\u00e9 jsou k vid\u011bn\u00ed v rumunsk\u00e9 obci Costesti. Odborn\u00edci je naz\u00fdvaj\u00ed trovanty. Po ka\u017ed\u00e9m de\u0161ti zv\u011bt\u0161\u00ed sv\u016fj objem a krom\u011b toho se i samy reprodukuj\u00ed, jako kdyby \u0161lo o n\u011bjakou nezn\u00e1mou anorganickou formu \u017eivota.<br><\/strong>Kameny se nach\u00e1zej\u00ed v p\u0159\u00edrodn\u00edm parku zvan\u00e9m Muzeum trovant\u016f. Jde o geologick\u00fd unik\u00e1t, zapsan\u00fd do seznamu p\u0159\u00edrodn\u00edch pam\u00e1tek UNESCO. Na zemsk\u00e9m povrchu se trovanty objevily zhruba p\u0159ed \u0161esti miliony let n\u00e1sledkem zem\u011bt\u0159esen\u00ed a od t\u00e9 doby tu ut\u011b\u0161en\u011b rostou. P\u016fvodn\u011b byly mal\u00e9 jen p\u00e1r milimetr\u016f a postupn\u011b dorostly do velikosti \u0161esti a\u017e deseti metr\u016f.<br><\/p><!--more--><p>Podle geolog\u016f je p\u0159\u00ed\u010dinou jejich r\u016fstu specifick\u00e9 miner\u00e1ln\u00ed slo\u017een\u00ed horniny a cementace p\u00edsku v sou\u010dinnosti s de\u0161\u0165ovou vodou. Trovanty obsahuj\u00ed pevn\u00e9 j\u00e1dro z kamene, kter\u00e9 je obaleno p\u00edskem. Kdy\u017e povrch dostate\u010dn\u011b zvlhne, doch\u00e1z\u00ed k chemick\u00fdm reakc\u00edm uvnit\u0159 kamene, co\u017e utv\u00e1\u0159\u00ed tlak, kter\u00fd p\u016fsob\u00ed na p\u00edse\u010dn\u00fd obal a vede ke zv\u011bt\u0161ov\u00e1n\u00ed kamene.<br><\/p><p>\u010c\u00edm men\u0161\u00ed k\u00e1men, t\u00edm rychleji roste. Za 1200 let trovanty zv\u011bt\u0161\u00ed sv\u016fj objem zhruba o p\u011bt centimetr\u016f. Kdy\u017e se rozlom\u00ed na polovinu, jsou na \u0159ezu vid\u011bt zbarven\u00e9 kruhy podobn\u00e9 stromov\u00fdm letokruh\u016fm.<br><\/p><p>Co v\u0161ak v\u011bdci neum\u00ed vysv\u011btlit je to, pro\u010d se kameny rozmno\u017euj\u00ed. Na jejich povrchu se toti\u017e vytvo\u0159\u00ed mal\u00e9 v\u00fdr\u016fstky, kter\u00e9 \u010dasem odpadnou, aby mohly v\u00e9st sv\u016fj vlastn\u00ed \u201c\u017eivot\u201d. Struktura nov\u00e9ho trovantu je velmi podobn\u00e1 \u201cmate\u0159sk\u00e9mu kameni\u201d, m\u00e1 rovn\u011b\u017e sv\u00e9 vlastn\u00ed kamenn\u00e9 j\u00e1dro. Tento proces p\u0159ipom\u00edn\u00e1 pu\u010den\u00ed, tedy reproduk\u010dn\u00ed mechanismus n\u011bkter\u00fdch jednobun\u011b\u010dn\u00fdch organism\u016f. D\u00edky tomu si v\u011bdci kladou ot\u00e1zku, zda trovanty nep\u0159edstavuj\u00ed pro lidstvo n\u011bjakou nezn\u00e1mou anorganickou formu \u017eivota.<br><\/p><p>Zdroj:&nbsp;<a href=\"https:\/\/www.infobae.com\/tendencias\/2017\/10\/18\/respiran-crecen-y-se-reproducen-el-extrano-fenomeno-de-las-piedras-vivas-de-rumania\/\">IB<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Zem\u011b je \u00fa\u017easn\u00e1 planeta a p\u0159\u00edroda je pln\u00e1 div\u016f. Pat\u0159\u00ed mezi n\u011b i rostouc\u00ed kameny, kter\u00e9 jsou k vid\u011bn\u00ed v rumunsk\u00e9 obci Costesti. Odborn\u00edci je naz\u00fdvaj\u00ed trovanty. Po ka\u017ed\u00e9m de\u0161ti zv\u011bt\u0161\u00ed sv\u016fj objem a krom\u011b toho se i samy reprodukuj\u00ed, jako kdyby \u0161lo o n\u011bjakou nezn\u00e1mou anorganickou formu \u017eivota.Kameny se nach\u00e1zej\u00ed v p\u0159\u00edrodn\u00edm parku zvan\u00e9m [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":52,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"_joinchat":[],"footnotes":""},"categories":[23],"tags":[],"class_list":["post-51","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mineraly"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.svetkamenovazdravia.sk\/wp-content\/uploads\/2020\/07\/trovants.jpg","_links":{"self":[{"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/posts\/51","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/comments?post=51"}],"version-history":[{"count":4,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/posts\/51\/revisions"}],"predecessor-version":[{"id":61,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/posts\/51\/revisions\/61"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/media\/52"}],"wp:attachment":[{"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/media?parent=51"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/categories?post=51"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.svetkamenovazdravia.sk\/index.php\/wp-json\/wp\/v2\/tags?post=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}