{"id":19609,"date":"2012-09-01T04:00:00","date_gmt":"2012-09-01T08:00:00","guid":{"rendered":"http:\/\/sosuaonline.net\/inicio\/el-nacimiento-del-lapiz-fue-gracias-a-un-rayo\/"},"modified":"2012-09-01T04:00:00","modified_gmt":"2012-09-01T08:00:00","slug":"el-nacimiento-del-lapiz-fue-gracias-a-un-rayo","status":"publish","type":"post","link":"https:\/\/sosuaonline.net\/inicio\/el-nacimiento-del-lapiz-fue-gracias-a-un-rayo\/","title":{"rendered":"El nacimiento del l\u00e1piz fue gracias a un rayo"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"19608\" data-permalink=\"https:\/\/sosuaonline.net\/inicio\/el-nacimiento-del-lapiz-fue-gracias-a-un-rayo\/sosua_images_blt78\/\" data-orig-file=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78.jpg\" data-orig-size=\"600,400\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"sosua_images_blt78\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78-300x200.jpg\" data-large-file=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78.jpg\" class=\" alignleft size-full wp-image-19608\" src=\"http:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78.jpg\" width=\"600\" height=\"400\" alt=\"blt78\" class=\"caption\" style=\"float: left;\" srcset=\"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78.jpg 600w, https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>El l\u00e1piz naci\u00f3 como Frankenstein,<strong>&nbsp;gracias al rayo de una tormenta que cay\u00f3 en el humilde pueblo Borrowdale<\/strong>, en la regi\u00f3n inglesa de Cumbria.<\/p>\n<p>  <!--more-->  <\/p>\n<p>La tormenta hab\u00eda arrancado de ra\u00edz un roble gigante, dejando a la vista una sustancia que parec\u00eda una especie plomo adherido a las ra\u00edces m\u00e1s profundas. Era la primera prueba de la existencia de&nbsp;<strong>una mina de grafito muy puro<\/strong>&nbsp;(a\u00fan hoy la mina de grafito m\u00e1s puro que se conoce en el mundo).<\/p>\n<p>Aquel plomo negro de Borrowdale se us\u00f3 durante mucho tiempo en peque\u00f1os trozos llamados marca-piedras, pero sobre todo lo usaban los pastores de Cumbria para marcar a las ovejas. En poco tiempo,<strong>el rumor de la existencia de una roca capaz de pintar se extendi\u00f3 por toda Inglaterra<\/strong>&nbsp;y, finalmente, por el resto de Europa.<\/p>\n<p>Hoy, la ciudad de Keswick, Inglaeterra, cercana a la zona del hallazgo original del bloque de grafito, tiene un museo del l\u00e1piz: el&nbsp;<strong>Cumberland Pencil Museum<\/strong>. La peculiaridad de su ubicaci\u00f3n reside en que el suelo est\u00e1 repleto de grafito.<\/p>\n<p><a href=\"http:\/\/www.xatakaciencia.com\/tecnologia\/el-nacimiento-del-lapiz-fue-gracias-a-un-rayo\">fuente<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El l\u00e1piz naci\u00f3 como Frankenstein,&nbsp;gracias al rayo de una tormenta que cay\u00f3 en el humilde pueblo Borrowdale, en la regi\u00f3n inglesa de Cumbria.<\/p>\n","protected":false},"author":3,"featured_media":19608,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[323],"tags":[],"class_list":["post-19609","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c82-curiosidades"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/sosuaonline.net\/inicio\/wp-content\/uploads\/2012\/09\/sosua_images_blt78.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts\/19609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/comments?post=19609"}],"version-history":[{"count":0,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/posts\/19609\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/media\/19608"}],"wp:attachment":[{"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/media?parent=19609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/categories?post=19609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sosuaonline.net\/inicio\/wp-json\/wp\/v2\/tags?post=19609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}