{"id":2373,"date":"2024-03-22T00:29:57","date_gmt":"2024-03-21T23:29:57","guid":{"rendered":"https:\/\/www.zahadyazajimavosti.cz\/?p=2373"},"modified":"2024-04-03T00:37:21","modified_gmt":"2024-04-02T22:37:21","slug":"pri-vystavbe-stonehenge-byla-pouzita-kulickova-loziska","status":"publish","type":"post","link":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/2024\/03\/22\/pri-vystavbe-stonehenge-byla-pouzita-kulickova-loziska\/","title":{"rendered":"P\u0159i v\u00fdstavb\u011b Stonehenge byla pou\u017eita kuli\u010dkov\u00e1 lo\u017eiska?"},"content":{"rendered":"

Brit\u0161t\u00ed v\u011bdci zjistili, \u017ee tv\u016frci tajemn\u00e9 pam\u00e1tky doby paleolitu pou\u017eili zaj\u00edmavou technologii<\/strong>
\nStonehenge je sv\u011btov\u011b proslul\u00e1 pam\u00e1tka z paleolitu. Nach\u00e1z\u00ed se v hrabstv\u00ed Wiltshire, asi 130 km jiho-z\u00e1padn\u011b od Lond\u00fdna.<\/p>\n

Je to n\u011bkolik des\u00edtek otesan\u00fdch kamenn\u00fdch blok\u016f uspo\u0159\u00e1dan\u00fdch do kruhu o pr\u016fm\u011bru 33 m. V\u00fd\u0161ka t\u011bchto sloup\u016f – 4,1 m, \u0161\u00ed\u0159ka – 2,1 m, v\u00e1ha ka\u017ed\u00e9ho – asi 25 tun. Na vrcholu jsou kamenn\u00e9 spojky na v\u00fdstupc\u00edch – d\u00e9lka – 3,2 m, \u0161\u00ed\u0159ka – 1 m, tlou\u0161\u0165ka – 0,8 metr\u016f. Celkov\u00e1 v\u00fd\u0161ka stavby nad ter\u00e9nem – 4,9 metru. Kameny jsou zaji\u0161t\u011bny za pomoci dr\u00e1\u017eek a v\u00fdstupk\u016f.<\/p>\n

Stonehenge byl postaven zhruba p\u0159ed 5000 lety. Pro\u010d? Odpov\u011b\u010f na tuto ot\u00e1zku st\u00e1le chyb\u00ed.<\/p>\n

Ale i ot\u00e1zku „Jak?“ v\u011bdci zodpov\u00eddaj\u00ed velmi nejednozna\u010dn\u011b.<\/p>\n

\"\"<\/p>\n

V\u00edme jen, \u017ee kamenn\u00e9 bloky o hmotnosti 4 tuny byly dovezeny ze vzd\u00e1lenosti t\u00e9m\u011b\u0159 300 kilometr\u016f. A ne ta\u017een\u00edm, jak by se dalo o\u010dek\u00e1vat. Ne na san\u00edch. \u017d\u00e1dn\u00e9 takov\u00e9 stopy se nena\u0161ly.<\/p>\n

\u201eStavitel\u00e9 pou\u017eili lo\u017eiska,\u201c<\/em> \u0159\u00edk\u00e1 Andrew Young (1) z University v Exeteru. Spole\u010dn\u011b s kolegy provedl zaj\u00edmav\u00fd experiment. A usp\u011bl. (2)<\/p>\n

K n\u00e1padu, \u017ee do\u0161lo p\u0159i stavb\u011b megalit\u016f k pou\u017eit\u00ed lo\u017eisek, do\u0161li brit\u0161t\u00ed v\u011bdci v Aberdeenshiru ve Skotsku. I zde stoj\u00ed mnohatunov\u00e9 megality a cromlechy. Archeologov\u00e9 zde toti\u017e vykopali zde v\u00edce ne\u017e 400 kamenn\u00fdch koul\u00ed.<\/p>\n

V\u0161echny m\u011bly stejn\u00fd pr\u016fm\u011br: 70 mm. To vedlo k p\u0159edpokladu, \u017ee byly pou\u017eity spole\u010dn\u011b, najednou, nikoliv odd\u011blen\u011b. A tak\u00e9 ne pro n\u011bjak\u00e9 ritu\u00e1ln\u00ed \u00fa\u010dely, ale \u010dist\u011b z praktick\u00fdch d\u016fvod\u016f – tyto koule by mohly b\u00fdt pou\u017eity pro stavbu.<\/p>\n

To vedlo v\u00fdzkumn\u00edky k n\u00e1padu – starobyl\u00ed stavitel\u00e9 megalit\u016f vytvo\u0159ili ze d\u0159eva koleje s dr\u00e1\u017ekami. A v nich byly um\u00edst\u011bny koule. Kamenn\u00e9, a nebo i d\u0159ev\u011bn\u00e9.<\/p>\n

\u201eT\u00edmto zp\u016fsobem m\u016f\u017eete urazit a\u017e 20 km za den,\u201c <\/em>\u0159\u00edk\u00e1 profesor Bruce Bradley, kter\u00fd podporuje my\u0161lenku jeho koleg\u016f. \u201eA p\u0159esun nezanech\u00e1v\u00e1 \u017e\u00e1dn\u00e9 stopy.\u201c<\/em><\/p>\n

\u201eJedn\u00edm prstem je tak mo\u017en\u00e9 p\u0159est\u011bhovat blok o hmotnosti n\u011bkolika metr\u00e1k\u016f,\u201c <\/em>\u0159\u00edk\u00e1 Andrew. \u201eN\u011bkolik lid\u00ed samoz\u0159ejm\u011b posunovali n\u011bco mnohem t\u011b\u017e\u0161\u00edho.\u201c<\/em><\/p>\n

Podle badatel\u016f mohli s takov\u00fdmi kolejemi a koulemi stavitel\u00e9 p\u0159em\u00edstit i kameny, kter\u00e9 nyn\u00ed tvo\u0159\u00ed obrovsk\u00e9 port\u00e1ly Stonehenge. Ale tato hypot\u00e9za vy\u017eaduje, jako ka\u017ed\u00e1, zvl\u00e1\u0161tn\u00ed prov\u011b\u0159en\u00ed.<\/p>\n

Proti t\u00e9to hypot\u00e9ze v\u0161ak hovo\u0159\u00ed to, \u017ee koule z Aberdeenshire jsou pokryt\u00e9 rytinami, t\u0159eba spir\u00e1lami. Jen n\u011bkter\u00e9 z nich jsou jen prost\u011b kulat\u00e9.<\/p>\n

Odkazy<\/em><\/strong><\/p>\n

(1) http:\/\/eprofile.exeter.ac.uk\/portfolio.php?uid=ga00aty&section=1<\/a> <\/em>
\n(2) http:\/\/www.sciencedaily.com\/releases\/2010\/11\/101130010931.htm<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Brit\u0161t\u00ed v\u011bdci zjistili, \u017ee tv\u016frci tajemn\u00e9 pam\u00e1tky doby paleolitu pou\u017eili zaj\u00edmavou technologii<\/p>\n","protected":false},"author":1,"featured_media":1344,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[41,24,83],"class_list":["post-2373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-historie","tag-archeologie","tag-evropa","tag-megality"],"_links":{"self":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/2373","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=2373"}],"version-history":[{"count":1,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/2373\/revisions"}],"predecessor-version":[{"id":2375,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/2373\/revisions\/2375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media\/1344"}],"wp:attachment":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media?parent=2373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/categories?post=2373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/tags?post=2373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}