{"id":14958,"date":"2023-11-10T07:15:08","date_gmt":"2023-11-10T07:15:08","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14958"},"modified":"2023-11-10T07:15:08","modified_gmt":"2023-11-10T07:15:08","slug":"stone-tipped-spears-a-critical-advance-in-human-hunting","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/archaeology\/stone-tipped-spears-a-critical-advance-in-human-hunting\/","title":{"rendered":"Kamenn\u00e9 hroty o\u0161t\u011bp\u016f: z\u00e1sadn\u00ed pokrok v lidsk\u00e9m lovu"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Kamenn\u00e9 hroty o\u0161t\u011bp\u016f: z\u00e1sadn\u00ed pokrok v lidsk\u00e9m lovu<\/h2>\n\n<h2 class=\"wp-block-heading\">P\u016fvod kamenn\u00fdch n\u00e1stroj\u016f<\/h2>\n\n<p>Lid\u00e9 pou\u017e\u00edvaj\u00ed kamenn\u00e9 n\u00e1stroje ji\u017e miliony let. Nejstar\u0161\u00ed zn\u00e1m\u00e9 kamenn\u00e9 n\u00e1stroje jsou kamenn\u00e9 \u00fa\u0161t\u011bpy a j\u00e1dra, ze kter\u00fdch byly tyto \u00fa\u0161t\u011bpy odstran\u011bny. Tyto n\u00e1stroje, naz\u00fdvan\u00e9 Oldowan, se pravd\u011bpodobn\u011b pou\u017e\u00edvaly k sek\u00e1n\u00ed a \u0161kr\u00e1b\u00e1n\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Vyn\u00e1lez kamenn\u00fdch hrot\u016f o\u0161t\u011bp\u016f<\/h2>\n\n<p>Vyn\u00e1lez kamenn\u00fdch hrot\u016f o\u0161t\u011bp\u016f byl z\u00e1sadn\u00edm pokrokem v lidsk\u00e9m lovu. P\u0159ipevn\u011bn\u00edm ostr\u00e9ho kamenn\u00e9ho hrotu k o\u0161t\u011bpu mohli ran\u00ed lid\u00e9 zp\u016fsobit sv\u00e9 ko\u0159isti v\u00e1\u017en\u011bj\u0161\u00ed zran\u011bn\u00ed, co\u017e vedlo k rychlej\u0161\u00edmu zabit\u00ed. Tuto techniku \u200b\u200bpozd\u011bji p\u0159evzali jak neandrt\u00e1lci, tak ran\u00ed modern\u00ed lid\u00e9.<\/p>\n\n<h2 class=\"wp-block-heading\">Nejstar\u0161\u00ed kamenn\u00e9 hroty o\u0161t\u011bp\u016f<\/h2>\n\n<p>Nov\u00e9 d\u016fkazy nazna\u010duj\u00ed, \u017ee kamenn\u00e9 hroty o\u0161t\u011bp\u016f byly poprv\u00e9 pou\u017eity p\u0159ed p\u0159ibli\u017en\u011b 500 000 lety, mnohem d\u0159\u00edve, ne\u017e se d\u0159\u00edve myslelo. Tento objev posouv\u00e1 v\u00fdvoj t\u00e9to technologie zp\u011bt do rukou Homo heidelbergensis, posledn\u00edho spole\u010dn\u00e9ho p\u0159edka jak modern\u00edch lid\u00ed, tak neandrt\u00e1lc\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Vliv kamenn\u00fdch hrot\u016f o\u0161t\u011bp\u016f<\/h2>\n\n<p>Kamenn\u00e9 hroty o\u0161t\u011bp\u016f m\u011bly z\u00e1sadn\u00ed vliv na lidsk\u00fd lov. Umo\u017enily ran\u00fdm lidem lovit v\u011bt\u0161\u00ed a nebezpe\u010dn\u011bj\u0161\u00ed zv\u00ed\u0159ata, jako jsou mamuti a \u0161avlozub\u00ed tyg\u0159i. To zv\u00fd\u0161ilo dostupnost potravin a zdroj\u016f, co\u017e zase podpo\u0159ilo r\u016fst populace a rozvoj slo\u017eit\u011bj\u0161\u00edch spole\u010dnost\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Proces nasazov\u00e1n\u00ed<\/h2>\n\n<p>Proces p\u0159ipevn\u011bn\u00ed kamenn\u00e9ho hrotu k o\u0161t\u011bpu, zn\u00e1m\u00fd jako nasazov\u00e1n\u00ed, byl slo\u017eitou dovednost\u00ed. Vy\u017eadovalo to pe\u010dliv\u00fd v\u00fdb\u011br spr\u00e1vn\u00fdch materi\u00e1l\u016f a p\u0159esn\u00e9 \u0159emesln\u00e9 zpracov\u00e1n\u00ed. Kamenn\u00fd hrot musel b\u00fdt ostr\u00fd a bezpe\u010dn\u011b p\u0159ipevn\u011bn k n\u00e1sad\u011b o\u0161t\u011bpu.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00fdznam nasazov\u00e1n\u00ed<\/h2>\n\n<p>Nasazov\u00e1n\u00ed bylo z\u00e1sadn\u00edm pokrokem v loveck\u00e9 technologii. Umo\u017enilo ran\u00fdm lidem vytv\u00e1\u0159et \u00fa\u010dinn\u011bj\u0161\u00ed a v\u0161estrann\u011bj\u0161\u00ed zbran\u011b. O\u0161t\u011bpy s kamenn\u00fdmi hroty mohly b\u00fdt pou\u017eity jak pro bod\u00e1n\u00ed, tak pro h\u00e1zen\u00ed, co\u017e je ide\u00e1ln\u00ed pro r\u016fzn\u00e9 loveck\u00e9 situace.<\/p>\n\n<h2 class=\"wp-block-heading\">Odkaz kamenn\u00fdch hrot\u016f o\u0161t\u011bp\u016f<\/h2>\n\n<p>Kamenn\u00e9 hroty o\u0161t\u011bp\u016f z\u016fstaly po tis\u00edce let \u017eivotn\u011b d\u016fle\u017eit\u00fdm n\u00e1strojem pro lidsk\u00e9 lovce. Nakonec byly nahrazeny kovov\u00fdmi zbran\u011bmi, ale jejich odkaz \u017eije d\u00e1l v o\u0161t\u011bpech a dal\u0161\u00edch zbran\u00edch, kter\u00e9 pou\u017e\u00edvaj\u00ed lovci a voj\u00e1ci dodnes.<\/p>\n\n<h2 class=\"wp-block-heading\">Dal\u0161\u00ed informace<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Jak pomohly kamenn\u00e9 hroty o\u0161t\u011bp\u016f lidem lovit?<\/strong> Kamenn\u00e9 hroty o\u0161t\u011bp\u016f umo\u017enily ran\u00fdm lidem zp\u016fsobit sv\u00e9 ko\u0159isti v\u00e1\u017en\u011bj\u0161\u00ed zran\u011bn\u00ed, co\u017e vedlo k rychlej\u0161\u00edmu zabit\u00ed. To zv\u00fd\u0161ilo dostupnost potravin a zdroj\u016f, co\u017e podpo\u0159ilo r\u016fst populace a rozvoj slo\u017eit\u011bj\u0161\u00edch spole\u010dnost\u00ed.<\/li>\n<li><strong>Jak star\u00fd je nejstar\u0161\u00ed zn\u00e1m\u00fd kamenn\u00fd hrot o\u0161t\u011bpu?<\/strong> Nejstar\u0161\u00ed zn\u00e1m\u00fd kamenn\u00fd hrot o\u0161t\u011bpu je star\u00fd asi 500 000 let.<\/li>\n<li><strong>Jak\u00fd je rozd\u00edl mezi technologi\u00ed Oldowan a kamenn\u00fdmi hroty o\u0161t\u011bp\u016f?<\/strong> N\u00e1stroje Oldowan jsou kamenn\u00e9 \u00fa\u0161t\u011bpy a j\u00e1dra, ze kter\u00fdch byly tyto \u00fa\u0161t\u011bpy odstran\u011bny. Pravd\u011bpodobn\u011b se pou\u017e\u00edvaly k sek\u00e1n\u00ed a \u0161kr\u00e1b\u00e1n\u00ed. Kamenn\u00e9 hroty o\u0161t\u011bp\u016f jsou o\u0161t\u011bpy s ostr\u00fdm kamenn\u00fdm hrotem p\u0159ipevn\u011bn\u00fdm k n\u00e1sad\u011b. Tato technologie umo\u017enila ran\u00fdm lidem lovit v\u011bt\u0161\u00ed a nebezpe\u010dn\u011bj\u0161\u00ed zv\u00ed\u0159ata.<\/li>\n<li><strong>Co je nasazov\u00e1n\u00ed a jak vylep\u0161ilo loveck\u00e9 techniky?<\/strong> Nasazov\u00e1n\u00ed je proces p\u0159ipevn\u011bn\u00ed kamenn\u00e9ho hrotu k o\u0161t\u011bpu. Zlep\u0161ovalo loveck\u00e9 techniky t\u00edm, \u017ee umo\u017e\u0148ovalo ran\u00fdm lidem vytv\u00e1\u0159et \u00fa\u010dinn\u011bj\u0161\u00ed a v\u0161estrann\u011bj\u0161\u00ed zbran\u011b. O\u0161t\u011bpy s kamenn\u00fdmi hroty mohly b\u00fdt pou\u017eity jak pro bod\u00e1n\u00ed, tak pro h\u00e1zen\u00ed, co\u017e je ide\u00e1ln\u00ed pro r\u016fzn\u00e9 loveck\u00e9 situace.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Kamenn\u00e9 hroty o\u0161t\u011bp\u016f: z\u00e1sadn\u00ed pokrok v lidsk\u00e9m lovu P\u016fvod kamenn\u00fdch n\u00e1stroj\u016f Lid\u00e9 pou\u017e\u00edvaj\u00ed kamenn\u00e9 n\u00e1stroje ji\u017e miliony let. Nejstar\u0161\u00ed zn\u00e1m\u00e9 kamenn\u00e9 n\u00e1stroje jsou kamenn\u00e9 \u00fa\u0161t\u011bpy a j\u00e1dra, ze kter\u00fdch byly&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[19989,487,19990,19991],"class_list":["post-14958","post","type-post","status-publish","format-standard","hentry","category-archaeology","tag-stone-tipped-spears","tag-human-evolution","tag-hunting-technology","tag-prehistoric-tools"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14958","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=14958"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14958\/revisions"}],"predecessor-version":[{"id":14959,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14958\/revisions\/14959"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=14958"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=14958"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=14958"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}