{"id":7824,"date":"2018-07-09T22:39:59","date_gmt":"2018-07-09T22:39:59","guid":{"rendered":"http:\/\/aprendamandarin.com\/?p=7824"},"modified":"2025-06-05T04:13:18","modified_gmt":"2025-06-05T10:13:18","slug":"el-detector-de-terremotos-de-zhang-heng","status":"publish","type":"post","link":"https:\/\/www.aprendamandarin.com\/en\/2018\/07\/09\/el-detector-de-terremotos-de-zhang-heng\/","title":{"rendered":"Zhang Heng&#039;s earthquake detector"},"content":{"rendered":"<h1>The first seismograph in history was made in China.<\/h1>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-7825 alignleft\" src=\"http:\/\/aprendamandarin.com\/wp-content\/uploads\/2018\/07\/east-han-seismograph-ft-300x209.jpg\" alt=\"\" width=\"300\" height=\"209\" \/><\/p>\n<p>The first seismograph in history occurred during the regency of the Han dynasty.<\/p>\n<p>It was created by Zhang Heng in 132 AD, 1700 years before the first European seismograph. It was a bronze vase with nine dragons embedded in its outer part, which looked down with a bronze ball in their mouth, below these were some toads with their mouths open. If the vase detected a tremor, a ball would loosen and fall into the mouth of one of the toads.<\/p>","protected":false},"excerpt":{"rendered":"<p>El primer sism\u00f3grafo de la historia fue hecho en China. El primer sism\u00f3grafo de la historia ocurri\u00f3 durante la regencia de la dinast\u00eda Han. Fue creado por\u00a0Zhang Heng en el a\u00f1o 132 d.C, mil setecientos a\u00f1os antes del primer sism\u00f3grafo europeo. Se trataba de un jarr\u00f3n\u00a0de bronce con nueve dragones incrustados en su parte exterior, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7819,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,3],"tags":[],"class_list":["post-7824","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprender-mandarin","category-blog"],"_links":{"self":[{"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/posts\/7824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/comments?post=7824"}],"version-history":[{"count":1,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/posts\/7824\/revisions"}],"predecessor-version":[{"id":9354,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/posts\/7824\/revisions\/9354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/media?parent=7824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/categories?post=7824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aprendamandarin.com\/en\/wp-json\/wp\/v2\/tags?post=7824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}