{"id":17241,"date":"2025-04-05T20:49:56","date_gmt":"2025-04-05T20:49:56","guid":{"rendered":"https:\/\/cig22.com\/?post_type=datacion&#038;p=17241"},"modified":"2025-09-08T23:25:03","modified_gmt":"2025-09-08T23:25:03","slug":"tejido-blando-en-el-t-rex","status":"publish","type":"datacion","link":"https:\/\/cig22.com\/ru\/datacion\/tejido-blando-en-el-t-rex\/","title":{"rendered":"Tejido blando en el t rex"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"17241\" class=\"elementor elementor-17241\" data-elementor-post-type=\"datacion\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1122647 elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"1122647\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-69ef7e3\" data-id=\"69ef7e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f092a15 elementor-widget elementor-widget-image\" data-id=\"f092a15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"707\" height=\"96\" src=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png\" class=\"attachment-large size-large wp-image-13942\" alt=\"\" srcset=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png 707w, https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white-300x41.png 300w, https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white-600x81.png 600w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8143e92 elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"8143e92\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf5908b\" data-id=\"bf5908b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71f60fb elementor-widget elementor-widget-heading\" data-id=\"71f60fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La tierra no tiene millones de a\u00f1os<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b2c7bfe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b2c7bfe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fd6e5c0\" data-id=\"fd6e5c0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f630430 elementor-widget elementor-widget-heading\" data-id=\"f630430\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tejido blando en el T Rex<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8cc5f0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8cc5f0a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb887f3\" data-id=\"cb887f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-316bccd elementor-widget elementor-widget-text-editor\" data-id=\"316bccd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00bfSon blandos y flexibles los vasos sangu\u00edneos despu\u00e9s de mil a\u00f1os?<\/p>\n<p>&nbsp;\u00bfY despu\u00e9s de 10.000 o 100.000 a\u00f1os?<\/p>\n<p>La idea de que tales f\u00f3siles son exponencialmente m\u00e1s antiguos que incluso un mill\u00f3n de a\u00f1os insulta tanto a la l\u00f3gica como a las tasas de descomposici\u00f3n cient\u00edficas observables.<\/p>\n<p>Otro tipo de tejido blando de dinosaurio descubierto fueron los vasos sangu\u00edneos transl\u00facidos, flexibles y ramificados.<\/p>\n<p>Las escalas de tiempo naturalistas fueron desafiadas por estas muestras f\u00f3siles descubiertas como llenas de vasos sangu\u00edneos.<\/p>\n<p>La realidad encontr\u00f3 biomol\u00e9culas que se descompon\u00edan en miles de a\u00f1os.&nbsp;<\/p>\n<p>Por ello, inicialmente la mayor\u00eda de los colegas de Mary Schweitzer en la comunidad paleontol\u00f3gica rechazaron sus datos y su afirmaci\u00f3n porque eran naturalistas y desprecian cualquier realidad que quebrante su filosof\u00eda, es decir ellos inclusive piensan que pueden encontrar un proceso natural para que todas estas letras se creen por si mismas.&nbsp;<\/p>\n<p>Muchos calificaron sus descubrimientos de \u00abbiofarsas\u00bb.&nbsp;<\/p>\n<p>Sin embargo, un poco m\u00e1s tarde se demostr\u00f3 que en realidad eran vasos sangu\u00edneos y no biopel\u00edculas.&nbsp;<\/p>\n<p>En cualquier caso, la conmoci\u00f3n entre los paleont\u00f3logos fue de p\u00e1nico, ya que buscaban explicaciones para este \u00abimpactante\u00bb descubrimiento de tejido blando.<\/p>\n<p>Sin embargo, cuando se tienen en cuenta todos los datos, la explicaci\u00f3n m\u00e1s parsimoniosa es que estos vasos, derivados de hueso de dinosaurio desmineralizado, son end\u00f3genos, lo que confirma la afirmaci\u00f3n.<\/p><p><br><\/p><p><span style=\"font-family: Times; font-size: medium;\">Redondos, diminutos y nucleados, se entrelazaban a trav\u00e9s del hueso como gl\u00f3bulos rojos en los vasos sangu\u00edneos. Pero las c\u00e9lulas sangu\u00edneas en un hueso de dinosaurio deber\u00edan haber desaparecido hace eones. \u00abSe me puso la piel de gallina&#8230; Era exactamente como ver un trozo de hueso moderno. Pero, por supuesto, no pod\u00eda creerlo&#8230; Despu\u00e9s de todo, los huesos tienen 65 millones de a\u00f1os. \u00bfC\u00f3mo pudieron las c\u00e9lulas sangu\u00edneas sobrevivir tanto tiempo?\u00bb (Science, Research News, V.261, 7\/9\/93)<\/span><br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"featured_media":0,"template":"","categories":[],"class_list":["post-17241","datacion","type-datacion","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tejido blando en el t rex - CIG22<\/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:\/\/cig22.com\/ru\/datacion\/tejido-blando-en-el-t-rex\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tejido blando en el t rex\" \/>\n<meta property=\"og:description\" content=\"La tierra no tiene millones de a\u00f1os Tejido blando en el T Rex \u00bfSon blandos y flexibles los vasos sangu\u00edneos despu\u00e9s de mil a\u00f1os? &nbsp;\u00bfY despu\u00e9s de 10.000 o 100.000 a\u00f1os? 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