{"id":2325,"date":"2024-02-26T00:25:14","date_gmt":"2024-02-25T23:25:14","guid":{"rendered":"https:\/\/www.zahadyazajimavosti.cz\/?p=2325"},"modified":"2024-03-26T21:30:46","modified_gmt":"2024-03-26T20:30:46","slug":"zahada-the-bloop","status":"publish","type":"post","link":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/2024\/02\/26\/zahada-the-bloop\/","title":{"rendered":"Z\u00e1hada &#8222;The Bloop&#8220;"},"content":{"rendered":"<p><strong>Dva ponorn\u00e9 mikrofony americk\u00e9 <em>N\u00e1rodn\u00ed oce\u00e1nsk\u00e9 a atmosferick\u00e9 organizace (U.S. National Oceanic and Atmospheric Administration NOAA)<\/em>,<\/strong><!--more--><\/p>\n<p>vzd\u00e1len\u00e9 v\u00edce ne\u017e 4800 kilometr\u016f, zachytily v l\u00e9t\u011b roku 1997 v ji\u017en\u00edm <em>Pacifiku<\/em> podivn\u00fd zvuk.<\/p>\n<p>Byla n\u011bkolikr\u00e1t zaznamenan\u00e1 velmi siln\u00e1 a ultra-n\u00edzk\u00e1 frekvence, nazvan\u00e1 <em>The Bloop<\/em> (1).<\/p>\n<p>V\u011bdci nebyli schopni identifikovat jeho zdroj. Zpo\u010d\u00e1tku nev\u011b\u0159ili, \u017ee by byl zp\u016fsoben geologick\u00fdm procesem nebo lidskou \u010dinnost\u00ed, a\u017e nakonec n\u011bkte\u0159\u00ed v\u011bdci za\u010dali spekulovat o zvuku velk\u00fdch velryb, ob\u0159\u00edch chobotnic, v\u011bt\u0161\u00edch velryb ne\u017e jsou modr\u00e9, apod. A\u017e nyn\u00ed se poda\u0159ilo zvuk objasnit. (2)<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2326 size-full\" src=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2024\/03\/zaz_Zahada-The-Bloop.jpg\" alt=\"\" width=\"316\" height=\"203\" srcset=\"https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2024\/03\/zaz_Zahada-The-Bloop.jpg 316w, https:\/\/www.zahadyazajimavosti.cz\/wp-content\/uploads\/2024\/03\/zaz_Zahada-The-Bloop-300x193.jpg 300w\" sizes=\"auto, (max-width: 316px) 100vw, 316px\" \/><\/p>\n<p>\u0160irok\u00e9 spektrum zvuk\u016f zaznamenan\u00fdch v l\u00e9t\u011b roku 1997 lze spojit se zem\u011bt\u0159esen\u00edm, kter\u00e9 zp\u016fsobilo praskot ledovce a jeho zlomen\u00ed. Hydrofony NOAA rozm\u00edst\u011bn\u00e9 v mo\u0159i zjistily od t\u00e9 doby zem\u011bt\u0159esen\u00ed v ledovc\u00edch a spektrogramy jsou velmi podobn\u00e9 <em>The Bloop.<\/em><\/p>\n<p>Na z\u00e1klad\u011b vyhodnocen\u00ed sm\u011br\u016f p\u0159\u00edchoz\u00edho zvuku <em>The Bloop<\/em> poch\u00e1zel praskot ledovce z\u0159ejm\u011b mezi Bransfieldovou \u00fa\u017einou a Rossov\u00fdm mo\u0159em, p\u0159\u00edpadn\u011b k mysu <em>Adare.<\/em> Jde o zn\u00e1m\u00fd zdroj kryogenn\u00edch sign\u00e1l\u016f. V\u0161echny tyto lokality jsou v Antarktid\u011b.<\/p>\n<p>S\u00ed\u0165 mikrofon\u016f, kter\u00e9 zachytily <em>The Bloop<\/em>, byly nasazeny americk\u00fdm n\u00e1mo\u0159nictvem v 60. letech pro detekci sov\u011btsk\u00fdch ponorek a na konci studen\u00e9 v\u00e1lky je p\u0159evzala civiln\u00ed NOAA.<\/p>\n<p><em><strong>Odkazy<\/strong><\/em><\/p>\n<p><em>(1) <a href=\"http:\/\/en.wikipedia.org\/wiki\/Bloop\" target=\"_blank\" rel=\"noopener\">http:\/\/en.wikipedia.org\/wiki\/Bloop<\/a> &#8211; z\u00e1znam <\/em><br \/>\n<em>(2) <a href=\"http:\/\/www.pmel.noaa.gov\/vents\/acoustics\/sounds\/bloop.html\" target=\"_blank\" rel=\"noopener\">http:\/\/www.pmel.noaa.gov\/vents\/acoustics\/sounds\/bloop.html<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dva ponorn\u00e9 mikrofony americk\u00e9 N\u00e1rodn\u00ed oce\u00e1nsk\u00e9 a atmosferick\u00e9 organizace (U.S. National Oceanic and Atmospheric Administration NOAA),<\/p>\n","protected":false},"author":1,"featured_media":298,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[46,38],"class_list":["post-2325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zahady","tag-oceanie","tag-usa"],"_links":{"self":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/2325","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=2325"}],"version-history":[{"count":1,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/2325\/revisions"}],"predecessor-version":[{"id":2327,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/2325\/revisions\/2327"}],"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=2325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/categories?post=2325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/tags?post=2325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}