{"id":12362903,"date":"2017-03-22T21:28:58","date_gmt":"2017-03-22T20:28:58","guid":{"rendered":"https:\/\/criticalbiomass.blog.hu\/2017\/03\/22\/es_miert_olyan_nagy_a_z_egyik_szemed"},"modified":"2017-03-22T21:28:58","modified_gmt":"2017-03-22T20:28:58","slug":"es_miert_olyan_nagy_a_z_egyik_szemed","status":"publish","type":"post","link":"https:\/\/criticalbiomass.hu\/?p=12362903","title":{"rendered":"\u00c9s mi\u00e9rt olyan nagy a(z egyik) szemed?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/m.blog.hu\/cr\/criticalbiomass\/post-image\/2017\/03\/cock_eyed_squid.jpg\" alt=\"cock_eyed_squid.jpg\" class=\"imgnotext\" \/><\/p>\n<p>K\u00f6zel egy h\u00f3napos k\u00e9s\u00e9ssel ugyan, de az\u00e9rt gyorsan \u00edrok egy r\u00f6videt a h\u00edrekben nemr\u00e9g szerepl\u0151, bizarul felem\u00e1s szem\u0171\u00a0<em>Histioteuthis heteropsis<\/em>\u00a0nev\u0171 tintahalr\u00f3l.<\/p>\n<p>A tintahalak szeme <a href=\"http:\/\/criticalbiomass.blog.hu\/2008\/10\/06\/nem_ertik_2_a_polip_szeme\" target=\"_blank\" rel=\"noopener\">egy\u00e9bk\u00e9nt is fantasztikus szerv<\/a> (jobb is mint a mi\u00e9nk, hiszen a f\u00e9nynek nem kell \u00e1tverekednie mag\u00e1t idegek \u00e9s sejtek kusza h\u00e1l\u00f3zat\u00e1n, am\u00edg a fotoreceptorokhoz \u00e9r) \u00e9s ennek a nagy m\u00e9lys\u00e9gben \u00e9l\u0151 tintahalak egyik szeme nagyobb \u00e9s fura z\u00f6ldes sz\u00ednben t\u00fcnd\u00f6k\u00f6l (amit\u0151l persze minden k\u00e9pzett, jobb-bal aszimmetri\u00e1t tanulm\u00e1nyoz\u00f3 fejl\u0151d\u00e9sbiol\u00f3gus izgalmi \u00e1llapotba j\u00f6n), amely jelens\u00e9g magyar\u00e1zat\u00e1val m\u00e9g ad\u00f3s volt a tudom\u00e1ny. \u00a0<\/p>\n<p><!--more--><\/p>\n<p>Pontosabban, ahogy azt <a href=\"http:\/\/news.nationalgeographic.com\/2017\/02\/cockeyed-squid-deep-sea-eyes\/\" target=\"_blank\" rel=\"noopener\">a National Geographic cikke<\/a> is le\u00edrja, elm\u00e9letek m\u00e1r a hetvenes \u00e9vek \u00f3ta voltak, de a bizony\u00edt\u00e9kra mostanig kellett v\u00e1rni. A feltev\u00e9s az volt, hogy ez a k\u00fcl\u00f6nleges, hatalmas szem a felsz\u00ednr\u0151l lesz\u0171r\u0151d\u0151 gyenge f\u00e9ny detekt\u00e1l\u00e1s\u00e1ban j\u00e1tszik szerepet, pontosabban azt k\u00e9pes kisz\u00farni, ha valami pr\u00e9da-jelleg\u0171 dolog el\u00faszik a tintahal felett, kitakarva a f\u00e9nyt. Most a Monterey Bay Aquarium Research Institute ROV-i \u00e1ltal k\u00e9sz\u00edtett sok\u00f3r\u00e1s filmanyag elemz\u00e9s\u00e9vel siker\u00fclt igazolni, hogy ezek az \u00e1llatok az oldalukon \u00fasznak, \u00e9s \u00edgy a nagyobbik szem\u00fck val\u00f3ban a felsz\u00edn fel\u00e9 n\u00e9z, m\u00edg a kisebb a m\u00e9lys\u00e9gbe.\u00a0<\/p>\n<p>K\u00fcl\u00f6n \u00e9rdekess\u00e9g, hogy a s\u00e1rg\u00e1s-z\u00f6ldes lencse m\u00e9g val\u00f3sz\u00edn\u0171leg a biolumineszcenci\u00e1t is meg tudja k\u00fcl\u00f6nb\u00f6ztetni a napf\u00e9nyt\u0151l, \u00edgy hi\u00e1ba van sz\u00e1mos felsz\u00edn k\u00f6zel\u00e9ben \u00e9l\u0151 fajnak szellemes, biolumineszcens &#8222;terepruh\u00e1ja&#8221; a\u00a0<em>Histioteuthis <\/em>ellen nem sokra megy vele.<\/p>\n<p><iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"\/\/assets.ngeo.com\/modules-video\/latest\/assets\/ngsEmbeddedVideo.html?guid=0000015a-3ef3-dec1-a3ff-3ef7465a0000\" frameborder=\"0\" scrolling=\"no\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>Egy\u00e9bk\u00e9nt, b\u00e1rmilyen j\u00f3 pr\u00f3b\u00e1lkoz\u00e1snak t\u0171nik is\u00a0ez, az\u00e9rt az \u00e9n igazi kedvencem ebben a &#8222;tenger m\u00e9ly\u00e9r\u0151l n\u00e9z\u00fcnk felfelfe&#8221; m\u0171fajban tov\u00e1bbra is a\u00a0<i>Macropinna microstoma<\/i>\u00a0nev\u0171 halfaj <a href=\"http:\/\/criticalbiomass.blog.hu\/2009\/02\/28\/a_hordo_fenekerol_nezni\" target=\"_blank\" rel=\"noopener\">hord\u00f3szer\u0171 szeme<\/a>, amely az \u00e1llat l\u00e1tsz\u00f3lag \u00e1tl\u00e1tsz\u00f3 kopony\u00e1j\u00e1ban helyezkedik el (\u00e9s hasonl\u00f3 m\u00f3don z\u00f6ldes \u00e1rnyalatban j\u00e1tszik).<i>\u00a0<\/i>\u00a0<\/p>\n<p>(<em>A fed\u0151k\u00e9p <a href=\"https:\/\/taucher.net\/diveinside-why_the_cockeyed_squid_has_mismatched_eyes-kaz6852\" target=\"_blank\" rel=\"noopener\">a TaucherNet oldal\u00e1r\u00f3l sz\u00e1rmazik<\/a>.<\/em>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>K\u00f6zel egy h\u00f3napos k\u00e9s\u00e9ssel ugyan, de az\u00e9rt gyorsan \u00edrok egy r\u00f6videt a h\u00edrekben nemr\u00e9g szerepl\u0151, bizarul felem\u00e1s szem\u0171\u00a0Histioteuthis heteropsis\u00a0nev\u0171 tintahalr\u00f3l. A tintahalak szeme egy\u00e9bk\u00e9nt is fantasztikus szerv (jobb is mint a mi\u00e9nk, hiszen a f\u00e9nynek nem kell \u00e1tverekednie mag\u00e1t idegek &hellip; <a href=\"https:\/\/criticalbiomass.hu\/?p=12362903\">Egy kattint\u00e1s ide a folytat\u00e1shoz&#8230;. <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,1],"tags":[132,25],"class_list":["post-12362903","post","type-post","status-publish","format-standard","hentry","category-evolucio","category-uncategorized","tag-fejlabuak","tag-szem"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/12362903","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12362903"}],"version-history":[{"count":0,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=\/wp\/v2\/posts\/12362903\/revisions"}],"wp:attachment":[{"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12362903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12362903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/criticalbiomass.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12362903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}