{"id":807,"date":"2025-03-20T06:37:20","date_gmt":"2025-03-20T13:37:20","guid":{"rendered":"https:\/\/othonia.org\/?post_type=deep-dives-article&#038;p=807"},"modified":"2025-04-23T04:33:38","modified_gmt":"2025-04-23T11:33:38","slug":"problemas-con-la-datacion-por-radiocarbono-de-1988","status":"publish","type":"deep-dives-article","link":"https:\/\/othonia.org\/es\/deep-dives-article\/problems-with-the-1988-radiocarbon-dating\/","title":{"rendered":"Problemas con la dataci\u00f3n por radiocarbono de 1988"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Los cient\u00edficos que dataron por radiocarbono la S\u00e1bana Santa en 1988 llegaron a la conclusi\u00f3n de que s\u00f3lo ten\u00eda unos 700 a\u00f1os. Pero los resultados de sus pruebas han sido cuestionados porque hubo un problema con la muestra que se utiliz\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Antecedentes<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La dataci\u00f3n por radiocarbono es una t\u00e9cnica utilizada por los cient\u00edficos para determinar la edad de espec\u00edmenes org\u00e1nicos del pasado remoto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En 1988, los cient\u00edficos cortaron una \u00fanica tira de 8 cent\u00edmetros (3,15 pulgadas) de la esquina superior izquierda de la S\u00e1bana Santa. Cortaron la muestra en dos partes; una la reservaron. La otra mitad se dividi\u00f3 en tres partes y se envi\u00f3 a laboratorios de Oxford, Zurich y Arizona para realizar las pruebas destructivas de radiocarbono.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Los cient\u00edficos ten\u00edan un protocolo<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La dataci\u00f3n por radiocarbono suele ser precisa y fiable cuando se siguen los protocolos requeridos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El protocolo previsto para probar la S\u00e1bana Santa era:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Corte muestras de varios puntos del tejido.<\/li>\n\n\n\n<li>Realizaci\u00f3n de pruebas en siete laboratorios diferentes.<\/li>\n\n\n\n<li>Utilizar dos m\u00e9todos de dataci\u00f3n por radiocarbono.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">No se sigui\u00f3 el Protocolo<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Se cort\u00f3 una tira de un solo lugar y se dividi\u00f3 en 3 muestras.<\/li>\n\n\n\n<li>S\u00f3lo tres laboratorios analizaron las muestras.<\/li>\n\n\n\n<li>Se utiliz\u00f3 un m\u00e9todo de dataci\u00f3n por radiocarbono.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">La muestra no representa toda la tela<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Los cient\u00edficos dataron la tela entre 1260 y 1390 d.C., lo que dio lugar a titulares en todo el mundo en los que se afirmaba que la S\u00e1bana Santa era \u201cfalsa\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pero cortaron la muestra de una zona que se sab\u00eda contaminada. La S\u00e1bana Santa se tocaba con frecuencia cuando la familia Saboya la exhib\u00eda en celebraciones como bodas, bautizos, funerales y coronaciones.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El borde donde se tom\u00f3 la muestra se hab\u00eda vuelto irregular y contaminado con el paso de los siglos.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">El equipo de STURP ya lo sab\u00eda<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En 1978, el equipo del STURP fotografi\u00f3 toda la S\u00e1bana Santa mediante fluorescencia ultravioleta. El lugar donde los cient\u00edficos cortaron la muestra de 1988 (desde un lado) presentaba una fluorescencia verde brillante. La parte principal del lino era de un color mucho m\u00e1s claro.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este color verde indicaba que la zona muestreada ten\u00eda una composici\u00f3n qu\u00edmica diferente a la del resto del tejido de la S\u00e1bana Santa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Estudios recientes cuestionan los resultados de 1988<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En 2019, Arqueometr\u00eda, la <strong>revisado por expertos <\/strong>de la Universidad de Oxford, public\u00f3 un art\u00edculo que conclu\u00eda: \u201cUn an\u00e1lisis estad\u00edstico del art\u00edculo de Nature y de los datos brutos sugiere claramente que falta homogeneidad en los datos y que deber\u00eda reconsiderarse el procedimiento\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cFalta homogeneidad\u201d se refiere a material extra\u00f1o mezclado con las fibras muestreadas, lo que \u201cafecta seriamente a la fiabilidad del intervalo 95% AD 1260-1390\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El documento recomienda nuevas pruebas, que nos den un rango de edad exacto de toda la tela, basadas en un protocolo m\u00e1s s\u00f3lido.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Los resultados no concuerdan con otros estudios<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La dataci\u00f3n por radiocarbono de 1988 contradijo la mayor parte de la ciencia y la erudici\u00f3n invertidas anteriormente en la S\u00e1bana Santa. Las prisas por calificar la S\u00e1bana Santa de falsificaci\u00f3n medieval descartaron 25 pruebas multidisciplinares realizadas por el equipo del STURP, as\u00ed como otras pruebas arqueol\u00f3gicas e hist\u00f3ricas de que la S\u00e1bana Santa es mucho m\u00e1s antigua.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00bfSe volver\u00e1 a datar por radiocarbono la S\u00e1bana Santa?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No es probable. Todos los m\u00e9todos existentes de dataci\u00f3n por radiocarbono tienen que destruir la muestra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En el futuro, los cient\u00edficos podr\u00edan realizar un an\u00e1lisis qu\u00edmico de las fibras ya extra\u00eddas de la S\u00e1bana Santa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Otras pruebas calculan una edad m\u00e1s avanzada<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Los cient\u00edficos han buscado otras formas de comprobar la dataci\u00f3n de la S\u00e1bana Santa. Algunas de estas pruebas muestran que podr\u00eda ser del siglo I. Un estudio realizado en 2022 mediante dispersi\u00f3n gran angular de rayos X (WAXS) data la tela en 2.000 a\u00f1os.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Estos estudios a\u00fan no han sido revisados ni reproducidos. Pero ofrecen una nueva y prometedora forma de datar la S\u00e1bana Santa sin tener que recurrir a m\u00e9todos destructivos como la dataci\u00f3n por radiocarbono.<\/p>","protected":false},"featured_media":872,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"deep-dives-articles-category":[27],"class_list":["post-807","deep-dives-article","type-deep-dives-article","status-publish","has-post-thumbnail","hentry","deep-dives-articles-category-science"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Problems with the 1988 Radiocarbon Dating - Othonia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/othonia.org\/es\/articulo-sobre-inmersiones-profundas\/problemas-con-la-datacion-por-radiocarbono-de-1988\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Problems with the 1988 Radiocarbon Dating - Othonia\" \/>\n<meta property=\"og:description\" content=\"The scientists who radiocarbon dated the Shroud in 1988 concluded it was only about 700 years old. 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