{"id":1729,"date":"2023-12-03T00:42:44","date_gmt":"2023-12-02T23:42:44","guid":{"rendered":"https:\/\/www.zahadyazajimavosti.cz\/?p=1729"},"modified":"2023-12-14T22:55:40","modified_gmt":"2023-12-14T21:55:40","slug":"bylo-odhaleno-tajemstvi-pohyblivych-kamenu-v-udoli-smrti","status":"publish","type":"post","link":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/2023\/12\/03\/bylo-odhaleno-tajemstvi-pohyblivych-kamenu-v-udoli-smrti\/","title":{"rendered":"Bylo odhaleno tajemstv\u00ed pohybliv\u00fdch kamen\u016f v \u00dadol\u00ed smrti"},"content":{"rendered":"<p><strong>Pro\u010d se velk\u00e9, a\u017e 300 kg balvany sunou po vyschl\u00e9m jeze\u0159e?<\/strong><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1730 alignleft\" style=\"text-align: center;\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno0.jpg\" alt=\"\" width=\"120\" height=\"70\" \/>N\u011bco podivn\u00e9ho pozoruj\u00ed novousedl\u00edci ji\u017e v\u00edce ne\u017e sto let v Death Valley (Kalifornie, USA).<\/p>\n<p>Po such\u00e9m, popraskan\u00e9m dnu vyschl\u00e9ho jezera se pohybuj\u00ed velk\u00e9 kameny.<\/p>\n<p>Ale ty se nejen pohybuj\u00ed, ale doslova se i plaz\u00ed, plavou, l\u00e9t\u00e1j\u00ed a dokonce i tan\u010d\u00ed.<\/p>\n<p>O tom sv\u011bd\u010d\u00ed br\u00e1zdy, kter\u00e9 se za nimi t\u00e1hnou.<\/p>\n<p>Stopy jsou to velmi m\u011blk\u00e9 &#8211; jen p\u00e1r centimetr\u016f, \u0161\u00ed\u0159ka &#8211; ne v\u00edce ne\u017e 30 cm.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1731 size-full\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno1.jpg\" alt=\"\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno1.jpg 400w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno1-300x200.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>Ale jejich d\u00e9lka je zna\u010dn\u00e1 &#8211; a\u017e 250 metr\u016f.<\/p>\n<p>Kameny s drsn\u00fdm spodn\u00edm povrchem zanech\u00e1vaj\u00ed hlavn\u011b p\u0159\u00edm\u00e9 stopy, a kameny, le\u017e\u00edc\u00ed na zemi svou hladkou stranou, jako by putovaly ze strany na stranu.<\/p>\n<p>Pohybuj\u00ed se v p\u00e1rech nebo jednotliv\u011b.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1732 size-full\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno2.jpg\" alt=\"\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno2.jpg 400w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno2-300x200.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>A mohou se dva kameny okam\u017eit\u011b za\u010d\u00edt pohybovat ve stejnou dobu, a pak jeden z nich n\u00e1hle zastav\u00ed nebo zm\u011bn\u00ed sm\u011br. N\u011bkter\u00e9 kameny se dokonce za\u010dnou pohybovat zp\u011bt.<\/p>\n<p>Mezi takov\u00fdmi kameny lze naj\u00edt mal\u00e9 balvany o hmotnosti 30 kilogram\u016f, i 300 kg obry.<\/p>\n<p>Je pravda, \u017ee se nepohybuj\u00ed \u010dasto &#8211; jednou za dva nebo t\u0159i roky. Ale jejich z\u0159eteln\u00e9 stopy z\u016fst\u00e1vaj\u00ed viditeln\u00e9 po dobu t\u0159\u00ed a\u017e \u010dty\u0159 let.<\/p>\n<p>A n\u011bkter\u00e9 z kamen\u016f zmiz\u00ed. Br\u00e1zda je, ale k\u00e1men u\u017e ne. Zpo\u010d\u00e1tku si lid\u00e9 mysleli, \u017ee byly odneseny mimozem\u0161\u0165any. Ale pak se uk\u00e1zalo, \u017ee je kradou n\u00e1v\u0161t\u011bvn\u00edci v domn\u011bn\u00ed, \u017ee maj\u00ed magickou moc.<\/p>\n<p>Vy\u0159e\u0161it h\u00e1danku &#8222;putuj\u00edc\u00edch kamen\u016f&#8220; se sna\u017eili lid\u00e9 u\u017e v z\u00e1v\u011bru 19. stolet\u00ed.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1733 size-full\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno3.jpg\" alt=\"\" width=\"298\" height=\"398\" srcset=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno3.jpg 298w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno3-225x300.jpg 225w\" sizes=\"auto, (max-width: 298px) 100vw, 298px\" \/><\/p>\n<p>Spekulace a dohady byly chatrn\u00e9 \u2013 od zl\u00fdch duch\u016f, \u017eij\u00edc\u00edch ve skal\u00e1ch, p\u0159es zem\u011bt\u0159esen\u00ed, kter\u00e9 \u00fadajn\u011b balvany pohybuje. Ale seismick\u00e1 aktivita v t\u00e9to oblasti je extr\u00e9mn\u011b vz\u00e1cn\u00e1 a velmi slab\u00e1.<\/p>\n<p>Pozd\u011bji experti nazna\u010dili, \u017ee na vin\u011b jsou siln\u00e9 pou\u0161tn\u00ed v\u011btry. Nicm\u00e9n\u011b, podle matematick\u00fdch model\u016f, by takov\u00fd v\u00edtr musel dosahovat a\u017e n\u011bkolik set kilometr\u016f za hodinu, aby p\u0159esunul takov\u00e9 kameny.<\/p>\n<p>Ale a\u017e nyn\u00ed se zd\u00e1, \u017ee je kone\u010dn\u011b z\u00e1hada vy\u0159e\u0161ena.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1734 size-full\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno4.jpg\" alt=\"\" width=\"294\" height=\"223\" \/><\/p>\n<p>Geolog NASA, profesor Ralph Lorenz \u0159ekl, v \u010dem je tajemstv\u00ed Death Walley:<\/p>\n<p>\u201eV zim\u011b se kolem kamen\u016f tvo\u0159\u00ed ledov\u00fd krun\u00fd\u0159, a kdy\u017e dno jezera roztaje a je vlhk\u00e9, za\u010dnou prost\u011b klouzat po bahn\u011b,\u201c vysv\u011btluje profesor Lorenz. \u201ePom\u00e1h\u00e1 jim ledov\u00e1 sko\u0159\u00e1pkou, co\u017e v\u00fdrazn\u011b sni\u017euje t\u0159en\u00ed. A pak sta\u010d\u00ed i nevelk\u00fd v\u00edtr, aby jim dodal pot\u0159ebn\u00fd pohyb.\u201c<\/p>\n<p>K prok\u00e1z\u00e1n\u00ed sv\u00e9 teorie v\u011bdec p\u0159ipravil experiment.<\/p>\n<p>Zamrazil pr\u016fm\u011brn\u011b velk\u00fd k\u00e1men ve vod\u011b tak, aby trochu vystupoval z ledu. Pak jej polo\u017eil na t\u00e1c, posypal jeho dno p\u00edskem a polil vodou.<\/p>\n<p>\u201ePak jsem za\u010dal na k\u00e1men foukat,\u201c \u0159\u00edk\u00e1 profesor, \u201ea ten se za\u010dal pohybovat! Led umo\u017enil kameni pohyb a z\u00e1rove\u0148 v p\u00edsku zanechal m\u011blkou stopu.&#8220;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1735\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno5-300x133.jpg\" alt=\"\" width=\"450\" height=\"200\" srcset=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno5-300x133.jpg 300w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno5-768x341.jpg 768w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno5.jpg 900w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p><strong>Ot\u00e1zky z\u016fst\u00e1vaj\u00ed<\/strong><\/p>\n<p>Podle na\u0161eho n\u00e1zoru profesor Lorenc z\u00e1hadu \u00dadol\u00ed smrti nevy\u0159e\u0161il \u00fapln\u011b.<\/p>\n<p>Z\u016fstaly ot\u00e1zky.<\/p>\n<ul>\n<li>Pro\u010d se n\u011bkter\u00e9 kameny pohybuj\u00ed, zat\u00edmco jin\u00e9 z\u016fst\u00e1vaj\u00ed na m\u00edst\u011b?<\/li>\n<li>Pro\u010d jsou &#8222;roztrou\u0161eny&#8220; po cel\u00e9m dnu jezera, zat\u00edmco b\u011b\u017en\u00fd sm\u011br v\u011btru je t\u00e9m\u011b\u0159 v\u017edy stejn\u00fd, a p\u0159itom hlub\u0161\u00ed stopa je v\u017edy u jednoho okraje kamene?<\/li>\n<li>A pro\u010d jsou n\u011bkter\u00e9 kameny, nach\u00e1zej\u00edc\u00ed se v \u0159ad\u011b, se pohybuj\u00ed paraleln\u011b a jin\u00e9 se rozb\u00edhaj\u00ed do r\u016fzn\u00fdch sm\u011br\u016f?<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1736 size-full\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno6.jpg\" alt=\"\" width=\"297\" height=\"399\" srcset=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno6.jpg 297w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2023\/12\/zaz_bylo_odhaleno6-223x300.jpg 223w\" sizes=\"auto, (max-width: 297px) 100vw, 297px\" \/><\/p>\n<p>Koneckonc\u016f, led nem\u016f\u017ee b\u00fdt v\u017edy na vin\u011b.<\/p>\n<p>Kameny na jednom m\u00edst\u011b, a zamrzl\u00e9 tedy stejn\u011b, by se m\u011bly za\u010d\u00edt pohybovat na stejn\u00fd popud, a tedy se za\u010d\u00edt pohybovat stejn\u011b a spole\u010dn\u011b.<\/p>\n<p>A v\u016fbec &#8211; nikdo je\u0161t\u011b nikdy nezaznamenal samotn\u00fd pohyb balvanu.<\/p>\n<p>A co vy, \u010dten\u00e1\u0159i, m\u00e1te n\u00e1pad na \u0159e\u0161en\u00ed?<\/p>\n<p><em>Podle: <\/em><\/p>\n<ul>\n<li><a href=\"http:\/\/www.livescience.com\/37492-sailing-stones-death-valley-moving-rocks.html\" target=\"_blank\" rel=\"noopener\"><em>http:\/\/www.livescience.com\/37492-sailing-stones-death-valley-moving-rocks.html<\/em><\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pro\u010d se velk\u00e9, a\u017e 300 kg balvany sunou po vyschl\u00e9m jeze\u0159e?<\/p>\n","protected":false},"author":1,"featured_media":298,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,19],"tags":[42,37,38],"class_list":["post-1729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-veda","category-zahady","tag-geologie","tag-severni-amerika","tag-usa"],"_links":{"self":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/1729","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=1729"}],"version-history":[{"count":1,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/1729\/revisions"}],"predecessor-version":[{"id":1737,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/1729\/revisions\/1737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media\/298"}],"wp:attachment":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media?parent=1729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/categories?post=1729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/tags?post=1729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}