{"id":382,"date":"2010-09-10T20:36:00","date_gmt":"2010-09-11T01:36:00","guid":{"rendered":"http:\/\/www.normangelica.com\/blog\/?p=382"},"modified":"2020-02-21T17:09:48","modified_gmt":"2020-02-21T22:09:48","slug":"la-prueba-del-carbono","status":"publish","type":"post","link":"http:\/\/www.normangelica.com\/blog\/?p=382","title":{"rendered":"La prueba del carbono"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"alignright size-thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.normangelica.com\/blog\/content\/uploads\/2016\/08\/fosiles-restos-humanos-300x168-150x150.jpg\" alt=\"\" class=\"wp-image-3806\"\/><\/figure><\/div>\n\n\n\n<p><br \/>Para conocer la edad de restos org\u00e1nicos se utiliza una t\u00e9cnica conocida como: Dotaci\u00f3n por carbono-14.<br \/>\u00bfEn qu\u00e9 se basa?<br \/>Los organismos vivos toman constantemente carbono de la atm\u00f3sfera, en forma de di\u00f3xido del carbono, y lo incorporan a sus tejidos. El carbono presente en la atm\u00f3sfera contiene una peque\u00f1a parte de carbono radiactivo (C-14): el is\u00f3topo Carbono-14. Mientras el organismo est\u00e1 vivo, la proporci\u00f3n de C-14 es la misma que en la atm\u00f3sfera. Cuando muere, la cantidad de C-14 disminuye paulatinamente con el tiempo (al ser radiactivo se desintegra de forma progresiva). De este modo, la proporci\u00f3n de C-14 permite conocer cuanto hace que ha muerto el organismo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Para conocer la edad de restos org\u00e1nicos se utiliza una t\u00e9cnica conocida como: Dotaci\u00f3n por carbono-14.\u00bfEn qu\u00e9 se basa?Los organismos vivos toman constantemente carbono de la atm\u00f3sfera, en forma de di\u00f3xido del carbono, y lo incorporan a sus tejidos. El carbono presente en la atm\u00f3sfera contiene una peque\u00f1a parte de carbono radiactivo (C-14): el is\u00f3topo &#8230; <a title=\"La prueba del carbono\" class=\"read-more\" href=\"http:\/\/www.normangelica.com\/blog\/?p=382\" aria-label=\"Leer m\u00e1s sobre La prueba del carbono\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-382","post","type-post","status-publish","format-standard","hentry","category-ciencia-y-tecnologia"],"_links":{"self":[{"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=382"}],"version-history":[{"count":5,"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/382\/revisions"}],"predecessor-version":[{"id":5196,"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/382\/revisions\/5196"}],"wp:attachment":[{"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=382"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.normangelica.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}