{"id":63646,"date":"2023-02-21T16:00:16","date_gmt":"2023-02-21T16:00:16","guid":{"rendered":"https:\/\/elpais.com\/ciencia\/2023-02-21\/el-centro-de-la-tierra-es-una-bola-de-hierro-de-650-kilometros-de-radio.html"},"modified":"2023-02-21T16:00:16","modified_gmt":"2023-02-21T16:00:16","slug":"el-centro-de-la-tierra-es-una-bola-de-hierro-de-650-kilometros-de-radio","status":"publish","type":"post","link":"http:\/\/forocilac.org\/en\/el-centro-de-la-tierra-es-una-bola-de-hierro-de-650-kilometros-de-radio\/","title":{"rendered":"The center of the Earth is an iron ball with a radius of 650 kilometers."},"content":{"rendered":"<p>Durante d\u00e9cadas, los libros de texto nos han ense\u00f1ado que la Tierra es como una mu\u00f1eca rusa que contiene cuatro capas principales, una dentro de otra: corteza, manto, n\u00facleo externo y n\u00facleo interno. Ahora, el estudio de m\u00e1s de 200 terremotos en la \u00faltima d\u00e9cada confirma que el n\u00facleo interno contiene una quinta capa a\u00fan m\u00e1s interna: una esfera de hierro casi puro con un radio de 650 kil\u00f3metros, m\u00e1s o menos la distancia que hay en coche entre Madrid y C\u00e1diz.<\/p>\n<p><a href=\"https:\/\/elpais.com\/ciencia\/2023-02-21\/el-centro-de-la-tierra-es-una-bola-de-hierro-de-650-kilometros-de-radio.html\" >Keep reading<\/a><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/cloudfront-eu-central-1.images.arcpublishing.com\/prisa\/LULOCFT4SFASNLM4B7ZZYYEOCM.jfif\" width=\"4000\" height=\"4000\" alt=\"Representaci\u00f3n de las capas de la Tierra; el manto en verde, el n\u00facleo externo en crema y el n\u00facleo interno en burdeos con la nueva esfera m\u00e1s profunda en el centro. Las l\u00edneas representan la trayectoria de los terremotos.\"><\/img><\/p>","protected":false},"excerpt":{"rendered":"<p>The analysis of 200 earthquakes confirms the existence of a fifth layer of the planet, the deepest and unknown<\/p>","protected":false},"author":29,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":{"0":"post-63646","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-portal"},"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts\/63646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/comments?post=63646"}],"version-history":[{"count":1,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts\/63646\/revisions"}],"predecessor-version":[{"id":63647,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/posts\/63646\/revisions\/63647"}],"wp:attachment":[{"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/media?parent=63646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/categories?post=63646"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/forocilac.org\/en\/wp-json\/wp\/v2\/tags?post=63646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}