[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.salasbarca.sk\/vynalez-ktory-upozornoval-na-bliziace-sa-zemetrasenie-fungoval-uz-pred-1800-rokmi\/#Article","mainEntityOfPage":"https:\/\/www.salasbarca.sk\/vynalez-ktory-upozornoval-na-bliziace-sa-zemetrasenie-fungoval-uz-pred-1800-rokmi\/","headline":"Vyn\u00e1lez, ktor\u00fd upozor\u0148oval na bl\u00ed\u017eiace sa zemetrasenie, fungoval u\u017e pred 1800 rokmi","name":"Vyn\u00e1lez, ktor\u00fd upozor\u0148oval na bl\u00ed\u017eiace sa zemetrasenie, fungoval u\u017e pred 1800 rokmi","description":"Men\u00e1 ako Kopernik \u010di Galileo Galilei s\u00fa pre na\u0161inca dobre zn\u00e1me. Tieto osobnosti patrili k\u00a0\u0161pi\u010dke vedy a\u00a0techniky v\u00a0obdob\u00ed, v\u00a0ktorom \u017eili a\u00a0pracovali. No asi m\u00e1lokomu je zn\u00e1me meno \u010d\u00ednskeho astron\u00f3ma \u010cang Chenga, ktor\u00fd \u017eil d\u00e1vno pre t\u00fdmito osobnos\u0165ami. U\u017e v\u00a0roku 132 toti\u017e skon\u0161truoval technick\u00fd vyn\u00e1lez, o\u00a0ktorom nikto z jeho s\u00fa\u010dasn\u00edkov ani nechyroval a ktor\u00fd predstavil aj […]","datePublished":"2019-09-12","dateModified":"2023-04-26","author":{"@type":"Person","@id":"https:\/\/www.salasbarca.sk\/author\/#Person","name":"salasbarca.sk","url":"https:\/\/www.salasbarca.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/ee69a086fc043006d66000ff5e288b6b088fc8fa323128f3849437410a854832?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ee69a086fc043006d66000ff5e288b6b088fc8fa323128f3849437410a854832?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"salasbarca.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.salasbarca.sk\/wp-content\/uploads\/img_a306706_w16826_t1569166216.jpg","url":"https:\/\/www.salasbarca.sk\/wp-content\/uploads\/img_a306706_w16826_t1569166216.jpg","height":0,"width":0},"url":"https:\/\/www.salasbarca.sk\/vynalez-ktory-upozornoval-na-bliziace-sa-zemetrasenie-fungoval-uz-pred-1800-rokmi\/","about":["Technika"],"wordCount":444,"articleBody":"Men\u00e1 ako Kopernik \u010di Galileo Galilei s\u00fa pre na\u0161inca dobre zn\u00e1me. Tieto osobnosti patrili k\u00a0\u0161pi\u010dke vedy a\u00a0techniky v\u00a0obdob\u00ed, v\u00a0ktorom \u017eili a\u00a0pracovali. No asi m\u00e1lokomu je zn\u00e1me meno \u010d\u00ednskeho astron\u00f3ma \u010cang Chenga, ktor\u00fd \u017eil d\u00e1vno pre t\u00fdmito osobnos\u0165ami. U\u017e v\u00a0roku 132 toti\u017e skon\u0161truoval technick\u00fd vyn\u00e1lez, o\u00a0ktorom nikto z jeho s\u00fa\u010dasn\u00edkov ani nechyroval a ktor\u00fd predstavil aj na dvore cis\u00e1rskej dynastie Han. T\u00fdm vyn\u00e1lezom bol seizmoskop.\u00a0Zauj\u00edmav\u00fd tvar pr\u00edstrojaPr\u00edstroj, o\u00a0ktorom hovor\u00edme, bol vyroben\u00fd za \u00fa\u010delom v\u010dasnej a\u00a0ve\u013emi citlivej signaliz\u00e1cie zemetrasenia. Okrem neho spozn\u00e1me aj seizmograf alebo seizmometer, no sezmoskopom m\u00f4\u017eeme nazva\u0165 ak\u00e9ko\u013evek zariadenie, ktor\u00e9 by dok\u00e1zalo zaznamena\u0165 ka\u017ed\u00fd, aj ten najjemnej\u0161\u00ed z\u00e1chvev zeme. Je mo\u017en\u00e9, \u017ee nie\u010do podobn\u00e9 u\u017e bolo zostrojen\u00e9 e\u0161te pred \u010cang Chengom, ale ten jeho vyn\u00e1lez sa odli\u0161uje od ostatn\u00fdch mimoriadnou citlivos\u0165ou pr\u00edstroja a\u00a0z\u00e1rove\u0148 jeho schopnos\u0165ou ur\u010di\u0165 aj smer, z\u00a0ktor\u00e9ho otrasy prich\u00e1dzaj\u00fa. Tvarom sa tento pr\u00edstroj podobal na kr\u010dah na v\u00edno. Na v\u00fd\u0161ku meral skoro dva metre a\u00a0vyroben\u00fd bol z\u00a0bronzu. Bol netradi\u010dne ozdoben\u00fd: na jeho povrchu bolo osaden\u00fdch osem hl\u00e1v draka, \u0161tyri smerovali na\u00a0hlavn\u00e9 a\u00a0\u0161tyri na ved\u013eaj\u0161ie svetov\u00e9 strany. Pod ka\u017edou z\u00a0hl\u00e1v boli hlavy \u017eiab a\u00a0mali otvoren\u00e9 \u00fasta. To, \u010do sa nach\u00e1dzalo vo vn\u00fatri n\u00e1doby, je dodnes nerozl\u00fa\u0161tenou z\u00e1hadou, ale vedci sa domnievaj\u00fa, \u017ee to mohol by\u0165 aj nejak\u00fd kyvadlov\u00fd mechanizmus.\u00a0Uznanie pri\u0161lo nesk\u00f4rV\u00a0\u010dase zemetrasenia sa kyvadlo zatriaslo a\u00a0z\u00a0\u00fast draka sa vykot\u00fa\u013eala kovov\u00e1 gu\u013e\u00f4\u010dka priamo do \u00fast \u017eaby. Smer, odkia\u013e sa otrasy \u0161\u00edrili, uk\u00e1zala pr\u00e1ve vykot\u00fa\u013ean\u00e1 gu\u013e\u00f4\u010dka. Autor zariadenia v\u0161ak najprv so svojim vyn\u00e1lezom nepochodil, no kr\u00e1\u013eovsk\u00fdch radcov za\u010dal zauj\u00edma\u0165 a\u017e o\u00a0rok nesk\u00f4r, ke\u010f gu\u013e\u00f4\u010dka op\u00e4\u0165 vy\u0161la z\u00a0dra\u010d\u00edch \u00fast a\u00a0onedlho pri\u0161iel posol so spr\u00e1vou, \u017ee zemetrasenie zni\u010dilo dediny, ktor\u00e9 boli vzdialen\u00e9 stovky kilometrov. A\u017e vtedy sa Chengov vyn\u00e1lez do\u010dkal uznania.A\u00a0predsa funguje!Nasledovn\u00edci autora prv\u00e9ho sezimoskopu u\u017e boli schopn\u00ed vyr\u00e1ba\u0165 vlastn\u00e9 pr\u00edstroje, ale dodnes sa \u017eiadny nena\u0161iel. Dlh\u00e9 roky sa nikomu nepodarilo vyrobil funk\u010dn\u00fa repliku, a\u017e v\u00a0roku 2005 \u010d\u00ednski seizmol\u00f3govia a\u00a0archeol\u00f3govia pou\u017eili p\u00f4vodn\u00fd n\u00e1vrh kyvadlov\u00e9ho mechanizmu a dok\u00e1zali, \u017ee vyn\u00e1lez Chenga spred vy\u0161e 1800 rokov bol naozaj funk\u010dn\u00fd.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Vyn\u00e1lez, ktor\u00fd upozor\u0148oval na bl\u00ed\u017eiace sa zemetrasenie, fungoval u\u017e pred 1800 rokmi","item":"https:\/\/www.salasbarca.sk\/vynalez-ktory-upozornoval-na-bliziace-sa-zemetrasenie-fungoval-uz-pred-1800-rokmi\/#breadcrumbitem"}]}]