{"id":7768,"date":"2026-05-20T10:44:20","date_gmt":"2026-05-20T07:44:20","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uakrabi-gnijniki-ne-zhuki-a-zhivi-kopalini-ru-rukraby-navozniki-ne\/"},"modified":"2026-05-20T10:44:20","modified_gmt":"2026-05-20T07:44:20","slug":"uk-uakrabi-gnijniki-ne-zhuki-a-zhivi-kopalini-ru-rukraby-navozniki-ne","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/cs\/uk-uakrabi-gnijniki-ne-zhuki-a-zhivi-kopalini-ru-rukraby-navozniki-ne\/","title":{"rendered":"Hnojn\u00ed krabi nejsou brouci, ale \u017eiv\u00e9 fosilie"},"content":{"rendered":"<p>Vypad\u00e1 jako mimozemsk\u00fd &#8220;n\u00e1razn\u00edk&#8221;. Podivn\u00e9 vypoulen\u00e9 o\u010di, kter\u00e9 do v\u00e1s koukaj\u00ed. \u017d\u00e1dn\u00e9 plazmov\u00e9 motory, \u017e\u00e1dn\u00e1 antigravitace. Jen deset pavou\u010d\u00edch nohou, kter\u00fdch si sotva v\u0161imnete. <\/p>\n<p>Tito tvorov\u00e9 se toulali po mo\u0159\u00edch tis\u00edce let. \u0158\u00edkali jsme jim <em>hnojn\u00ed krabi<\/em>. <\/p>\n<p>L\u00edn\u00e9 jm\u00e9no. Sp\u00ed\u0161e d\u016fsledek nepoveden\u00e9 fantazie. <\/p>\n<p>Me\u010d na ocase? Vypad\u00e1 to samoz\u0159ejm\u011b d\u011bsiv\u011b. Ale je to jen volant. Vzal jsem to, a je to &#8211; jsi v po\u0159\u00e1dku. Tohle jsem tehdy nev\u011bd\u011bl. Jednou jsem ho zkusil zvednout za ocas. <\/p>\n<p>\u0160patn\u00fd n\u00e1pad. <\/p>\n<p>Na\u0161t\u011bst\u00ed odplaval. Bez jedin\u00e9ho \u0161kr\u00e1bance. <\/p>\n<hr \/>\n<h3>V\u011bda tak\u00e9 pot\u0159ebuje pen\u00edze<\/h3>\n<p>Ne\u017e budeme pokra\u010dovat. <\/p>\n<blockquote>\n<p>Pokud se v\u00e1m tento \u010dl\u00e1nek l\u00edbil, zva\u017ete pros\u00edm p\u0159ihl\u00e1\u0161en\u00ed k odb\u011bru, abyste podpo\u0159ili budoucnost kvalitn\u00ed \u017eurnalistiky faktu. <\/p>\n<\/blockquote>\n<h3>Krev, kter\u00e1 zachra\u0148uje \u017eivoty<\/h3>\n<p>Klade m\u011bkk\u00e9, sv\u011btle zelen\u00e9 shluky vaj\u00ed\u010dek. \u017div\u00ed se jimi jesp\u00e1ci \u010derven\u00ed. Pt\u00e1ci jed\u00ed. Kraba to moc nezaj\u00edm\u00e1. <\/p>\n<p>Ale tady je hlavn\u00ed tajemstv\u00ed. Jeho krev? Jasn\u011b modr\u00e1. Detekuje bakterie s ni\u010d\u00edm men\u0161\u00edm ne\u017e nej\u00fa\u010dinn\u011bj\u0161\u00edm detektorem na Zemi. <\/p>\n<p><em>Limulus polyphemus<\/em>. Tak toto stvo\u0159en\u00ed naz\u00fdvaj\u00ed v\u011bdci. P\u0159e\u017eil dv\u011b masov\u00e1 vym\u00edr\u00e1n\u00ed. Z\u016fst\u00e1v\u00e1 beze zm\u011bny po dobu 250 milion\u016f let. <\/p>\n<p>K dokonalosti se nem\u016f\u017eete zlep\u0161it, \u017ee? <\/p>\n<p>Takhle se vtipkuje. <\/p>\n<p>Jednou jsem je vid\u011bl p\u00e1\u0159it se. B\u011bhem p\u0159\u00edlivu na m\u011blkou vodu rychle za\u00fato\u010dily stovky jedinc\u016f. Chaotick\u00fd dav. Dva nebo t\u0159i samci se pevn\u011b dr\u017eeli ka\u017ed\u00e9 samice. <\/p>\n<p>Nebylo to romantick\u00e9. Byla to biologie, syrov\u00e1 a hlasit\u00e1. P\u0159\u00edliv stoupal. Zmizely v hlubin\u00e1ch, rozpl\u00fdvaly se v prastar\u00e9m rytmu \u017eivota, kter\u00e9mu rozum\u00edme jen \u010d\u00e1ste\u010dn\u011b.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vypad\u00e1 jako mimozemsk\u00fd &#8220;n\u00e1razn\u00edk&#8221;. Podivn\u00e9 vypoulen\u00e9 o\u010di, kter\u00e9 do v\u00e1s koukaj\u00ed. \u017d\u00e1dn\u00e9 plazmov\u00e9 motory, \u017e\u00e1dn\u00e1 antigravitace. Jen deset pavou\u010d\u00edch nohou, kter\u00fdch si sotva v\u0161imnete. Tito tvorov\u00e9 se toulali po mo\u0159\u00edch tis\u00edce let. \u0158\u00edkali jsme jim hnojn\u00ed krabi. L\u00edn\u00e9 jm\u00e9no. Sp\u00ed\u0161e d\u016fsledek nepoveden\u00e9 fantazie. Me\u010d na ocase? Vypad\u00e1 to samoz\u0159ejm\u011b d\u011bsiv\u011b. Ale je to jen volant. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7768"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/comments?post=7768"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7768\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7767"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}