Jak ledovec Langfonne v norsk\u00e9m poho\u0159\u00ed Jotunheimen nad\u00e1le taje kv\u016fli zm\u011bn\u011b klimatu, odhaluje pokladnici prastar\u00fdch artefakt\u016f, kter\u00e9 vrhaj\u00ed sv\u011btlo na lidskou \u010dinnost v posledn\u00edch 5000 letech.<\/p>\n\n
T\u00fdm v\u00fdzkumn\u00edk\u016f z univerzit v Cambridge, Oslu a Bergenu objevil 68 hrot\u016f \u0161\u00edp\u016f, n\u011bkter\u00e9 s p\u0159ipevn\u011bn\u00fdmi hroty, kter\u00e9 poch\u00e1zej\u00ed z doby kamenn\u00e9 a\u017e po st\u0159edov\u011bk. Tyto \u0161\u00edpy, vyroben\u00e9 z materi\u00e1l\u016f, jako jsou kosti, b\u0159idlice, \u017eelezo a lastury mu\u0161l\u00ed, poskytuj\u00ed d\u016fkazy o lovu sob\u016f v t\u00e9to oblasti po tis\u00edcilet\u00ed. Krom\u011b toho bylo na ledu nalezeno stovky sob\u00edch paroh\u016f a kost\u00ed, co\u017e d\u00e1le podporuje teorii, \u017ee toto bylo prvot\u0159\u00eddn\u00ed loveck\u00e9 m\u00edsto.<\/p>\n\n
Radiokarbonov\u00e1 metoda sehr\u00e1la z\u00e1sadn\u00ed roli p\u0159i ur\u010dov\u00e1n\u00ed st\u00e1\u0159\u00ed artefakt\u016f. Nejstar\u0161\u00ed p\u0159edm\u011bty, star\u00e9 asi 6000 let, byly nalezeny pobl\u00ed\u017e dna ledovce, zat\u00edmco nejnov\u011bj\u0161\u00ed, kter\u00e9 poch\u00e1zej\u00ed z doby kolem roku 1300 n. l., byly nalezeny bl\u00ed\u017ee k povrchu. Toto chronologick\u00e9 rozlo\u017een\u00ed artefakt\u016f poskytuje jedine\u010dn\u00fd pohled na to, jak se lidsk\u00e1 \u010dinnost m\u011bnila v z\u00e1vislosti na tom, jak ledovec v pr\u016fb\u011bhu \u010dasu rostl nebo se zmen\u0161oval.<\/p>\n\n
V\u00fdzkumn\u00edci zaznamenali r\u016fzn\u00e9 zp\u016fsoby lovu sob\u016f v pr\u016fb\u011bhu stalet\u00ed. V n\u011bkter\u00fdch obdob\u00edch bylo nalezeno mnoho sob\u00edch kost\u00ed, ale jen m\u00e1lo \u0161\u00edp\u016f, co\u017e nazna\u010duje, \u017ee zv\u00ed\u0159ata byla pravd\u011bpodobn\u011b zabita pred\u00e1tory, jako jsou rosom\u00e1ci. Naopak v obdob\u00ed od 600 do 1300 n. l. do\u0161lo k v\u00fdrazn\u00e9mu n\u00e1r\u016fstu n\u00e1lez\u016f \u0161\u00edp\u016f, zat\u00edmco sob\u00edho materi\u00e1lu bylo m\u00e1lo. Toto obdob\u00ed se shoduje s vikingsk\u00fdm v\u011bkem, kdy lidsk\u00ed lovci mohli ulovit velk\u00e9 mno\u017estv\u00ed sob\u016f kv\u016fli jejich ko\u017ee\u0161in\u00e1m a paroh\u016fm, co\u017e bylo cenn\u00e9 zbo\u017e\u00ed.<\/p>\n\n
Objev h\u0159eben\u016f vyroben\u00fdch ze sob\u00edch paroh\u016f v D\u00e1nsku v osm\u00e9m stolet\u00ed nazna\u010duje, \u017ee v severn\u00ed Evrop\u011b existoval d\u00e1lkov\u00fd obchod s produkty souvisej\u00edc\u00edmi se soby, kter\u00fd za\u010dal d\u0159\u00edve, ne\u017e se d\u0159\u00edve p\u0159edpokl\u00e1dalo. Tento n\u00e1lez podporuje my\u0161lenku, \u017ee i odlehl\u00e1 m\u00edsta byla propojena s ekonomikami a spole\u010dnostmi v jin\u00fdch \u010d\u00e1stech Evropy.<\/p>\n\n
Taj\u00edc\u00ed ledovec na Langfonne poskytl jedine\u010dnou p\u0159\u00edle\u017eitost ke studiu star\u00e9ho lidsk\u00e9ho chov\u00e1n\u00ed a dopadu zm\u011bny klimatu na historick\u00e9 artefakty. Samotn\u00e9 artefakty spolu s \u00fadaji z\u00edskan\u00fdmi z radiokarbonov\u00e9 metody nab\u00edzej\u00ed cenn\u00e9 poznatky o praktik\u00e1ch lovu sob\u016f, obchodn\u00edch s\u00edt\u00edch a m\u011bn\u00edc\u00ed se krajin\u011b regionu v posledn\u00edch 5000 letech.<\/p>\n\n
Jak led d\u00e1le taje, v\u011bdci z\u00e1vod\u00ed s \u010dasem, aby zdokumentovali a zachovali artefakty, ne\u017e budou nav\u017edy ztraceny. Taj\u00edc\u00ed ledovec slou\u017e\u00ed jako ponur\u00e1 p\u0159ipom\u00ednka k\u0159ehkosti na\u0161eho kulturn\u00edho d\u011bdictv\u00ed a d\u016fle\u017eitosti p\u0159ijet\u00ed opat\u0159en\u00ed ke zm\u00edrn\u011bn\u00ed zm\u011bny klimatu. Studiem t\u011bchto prastar\u00fdch artefakt\u016f m\u016f\u017eeme z\u00edskat hlub\u0161\u00ed pochopen\u00ed na\u0161\u00ed minulosti a zajistit, aby budouc\u00ed generace mohly ocenit bohatou historii, kter\u00e1 le\u017e\u00ed pod ledem.<\/p>","protected":false},"excerpt":{"rendered":"
Prastar\u00e9 artefakty vystupuj\u00ed z taj\u00edc\u00edho ledu v Norsku Odhalen\u00ed 5000 let historie Jak ledovec Langfonne v norsk\u00e9m poho\u0159\u00ed Jotunheimen nad\u00e1le taje kv\u016fli zm\u011bn\u011b klimatu, odhaluje pokladnici prastar\u00fdch artefakt\u016f, kter\u00e9 vrhaj\u00ed…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[88,1642,27,20931,20932,7761,34],"class_list":["post-15747","post","type-post","status-publish","format-standard","hentry","category-archaeology","tag-archaeology","tag-stone-age","tag-history","tag-ice-patch","tag-reindeer-hunting","tag-norway","tag-climate-change"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15747","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=15747"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15747\/revisions"}],"predecessor-version":[{"id":15748,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15747\/revisions\/15748"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=15747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=15747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=15747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}