L\u00e1vu, fascinuj\u00edc\u00ed a z\u00e1rove\u0148 nebezpe\u010dnou l\u00e1tku, obdivuj\u00ed v\u011bdci i milovn\u00edci p\u0159\u00edrody. Jej\u00ed jedine\u010dn\u00e9 vlastnosti a n\u00e1hledy do hlubin Zem\u011b daly podn\u011bt k nes\u010detn\u00fdm studi\u00edm a pokus\u016fm o replikaci jej\u00ed ohniv\u00e9 podstaty. N\u011bkdy ale ty nejimpozantn\u011bj\u0161\u00ed okam\u017eiky poch\u00e1zej\u00ed z pouh\u00e9ho pozorov\u00e1n\u00ed jej\u00ed syrov\u00e9 s\u00edly na vlastn\u00ed o\u010di. Ned\u00e1vn\u00e9 video zachycuj\u00edc\u00ed “hadici” l\u00e1vy chrlenou z havajsk\u00e9ho \u00fatesu nab\u00edz\u00ed \u00fachvatn\u00fd pohled do nitra t\u00e9to geologick\u00e9 z\u00e1zra\u010dnosti.<\/p>\n\n
Ohromuj\u00edc\u00ed l\u00e1vov\u00fd proud, zachycen\u00fd na \u00fatesu K\u012blauea na Havaji, vznikl z\u0159\u00edcen\u00edm velk\u00e9 \u010d\u00e1sti l\u00e1vov\u00e9 delty sopky na konci lo\u0148sk\u00e9ho roku. L\u00e1vu nyn\u00ed vyt\u00e9k\u00e1 nov\u011b odkrytou trubic\u00ed a st\u0159\u00edl\u00ed sm\u011brem k Tich\u00e9mu oce\u00e1nu, jakmile dos\u00e1hne okraje \u00fatesu, a pad\u00e1 70 stop do vody pod n\u00edm.<\/p>\n\n
Zhroucen\u00ed l\u00e1vov\u00e9 delty na Silvestra vyslalo \u0161okov\u00e9 vlny po cel\u00e9m Havaji, zejm\u00e9na pot\u00e9, co N\u00e1rodn\u00ed parkov\u00e1 slu\u017eba ur\u010dila 22akrovou oblast jako vyhl\u00eddkovou oblast. Od t\u00e9 doby \u00fa\u0159edn\u00edci toto m\u00edsto pe\u010dliv\u011b monitoruj\u00ed z bezpe\u010dnostn\u00edch i v\u011bdeck\u00fdch d\u016fvod\u016f. Geologov\u00e9 z Havajsk\u00e9 vulkanick\u00e9 observato\u0159e USGS, oble\u010den\u00ed v ochrann\u00fdch od\u011bvech, se ned\u00e1vno vydali do chr\u00e1n\u011bn\u00e9 oblasti, aby zm\u011b\u0159ili trhlinu odkrytou zhroucen\u00edm. Jejich zji\u0161t\u011bn\u00ed odhalila zna\u010dn\u00e9 roz\u0161\u00ed\u0159en\u00ed, z jedn\u00e9 stopy 31. ledna na 2,5 stopy p\u0159i jejich posledn\u00ed expedici. Zlov\u011bstn\u00e9 sk\u0159\u00edpav\u00e9 zvuky a patrn\u00e9 pohyby \u00fatesu slou\u017e\u00ed jako jasn\u00e1 p\u0159ipom\u00ednka potenci\u00e1lu nestabiln\u00ed p\u016fdy rozpadnout se v kteroukoli chv\u00edli.<\/p>\n\n
Mezit\u00edm se nel\u00edtostn\u00e1 l\u00e1va \u0159\u00edt\u00ed do oce\u00e1nu, hypnotizuje div\u00e1ky a vys\u00edl\u00e1 \u00falomky horniny a skla do vzduchu, kdy\u017e nar\u00e1\u017e\u00ed na mnohem chladn\u011bj\u0161\u00ed vodu. Termosn\u00edmky trhliny poskytuj\u00ed jedine\u010dn\u00fd pohled na l\u00e1vov\u00fd proud a odhaluj\u00ed teploty dosahuj\u00edc\u00ed a\u017e 428 stup\u0148\u016f Fahrenheita. Pomoc\u00ed t\u011bchto sn\u00edmk\u016f geologov\u00e9 ur\u010dili p\u0159\u00edtomnost v\u00fdznamn\u00fdch l\u00e1vov\u00fdch lo\u017eisek.<\/p>\n\n
Zat\u00edmco b\u00fdt sv\u011bdkem l\u00e1vov\u00e9 hadice osobn\u011b je nezapomenuteln\u00fd z\u00e1\u017eitek, nen\u00ed to v\u017edy provediteln\u00e9. Na\u0161t\u011bst\u00ed poutav\u00e1 videa na YouTube nab\u00edzej\u00ed pohled do tohoto mimo\u0159\u00e1dn\u00e9ho jevu. L\u00e1vov\u00e9 proudy jsou sou\u010d\u00e1st\u00ed prob\u00edhaj\u00edc\u00ed erupce legend\u00e1rn\u00ed sopky K\u012blauea, jak uv\u00e1d\u00ed USGS na sv\u00fdch str\u00e1nk\u00e1ch o aktu\u00e1ln\u00edch podm\u00ednk\u00e1ch. Navzdory sv\u00e9 zd\u00e1nliv\u011b tlumen\u00e9 povaze ukr\u00fdv\u00e1 K\u012blauea nebezpe\u010dn\u011bj\u0161\u00ed str\u00e1nku, jak uvedl National Geographic v roce 2009. Nyn\u00ed se v\u0161ak div\u00e1ci mohou kochat \u00fachvatnou pod\u00edvanou na p\u0159\u00edrodn\u00ed oh\u0148ostroj, bez jak\u00e9koli bezprost\u0159edn\u00ed v\u00fdbu\u0161n\u00e9 hrozby.<\/p>\n\n
Pro ty, kte\u0159\u00ed maj\u00ed to \u0161t\u011bst\u00ed, \u017ee jsou sv\u011bdky l\u00e1vov\u00e9 hadice osobn\u011b, zavedla N\u00e1rodn\u00ed parkov\u00e1 slu\u017eba vyhrazenou vyhl\u00eddkovou oblast, aby zajistila bezpe\u010dnost. N\u00e1v\u0161t\u011bvn\u00edk\u016fm se doporu\u010duje dodr\u017eovat v\u0161echna pravidla parku a \u0159\u00eddit se pokyny park ranger\u016f. Nestabiln\u00ed povaha \u00fatesu a nep\u0159edv\u00eddateln\u00e9 chov\u00e1n\u00ed l\u00e1vy vy\u017eaduj\u00ed nejvy\u0161\u0161\u00ed opatrnost.<\/p>","protected":false},"excerpt":{"rendered":"
## Velkolep\u00e1 l\u00e1vov\u00e1 erupce “hadic\u00ed” na K\u012blauea P\u0159\u00edrodn\u00ed oh\u0148ostroj L\u00e1vu, fascinuj\u00edc\u00ed a z\u00e1rove\u0148 nebezpe\u010dnou l\u00e1tku, obdivuj\u00ed v\u011bdci i milovn\u00edci p\u0159\u00edrody. Jej\u00ed jedine\u010dn\u00e9 vlastnosti a n\u00e1hledy do hlubin Zem\u011b daly podn\u011bt…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1268],"tags":[1266,6,1267,1264,252,1265,99,97],"class_list":["post-497","post","type-post","status-publish","format-standard","hentry","category-geology","tag-eruption","tag-photography","tag-hawaii","tag-lava","tag-nature","tag-volcano","tag-lifescienceart","tag-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=497"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/497\/revisions"}],"predecessor-version":[{"id":498,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/497\/revisions\/498"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}