{"id":34734,"date":"2026-07-22T00:10:17","date_gmt":"2026-07-21T23:10:17","guid":{"rendered":"https:\/\/www.emiliosilveravazquez.com\/blog\/?p=34734"},"modified":"2026-07-21T17:59:59","modified_gmt":"2026-07-21T16:59:59","slug":"lpo-que-hemos-deducido-de-los-hallazgos-encontrados-del-paso-de-nuestros-ancestros-por-la-tierra","status":"publish","type":"post","link":"https:\/\/www.emiliosilveravazquez.com\/blog\/2026\/07\/22\/lpo-que-hemos-deducido-de-los-hallazgos-encontrados-del-paso-de-nuestros-ancestros-por-la-tierra\/","title":{"rendered":"Los vestigios dejados por nuestros ancestros"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"\u00bfPor Qu\u00e9 20 Especies De Humanos Desaparecieron Y NOSOTROS Sobrevivimos? | Documental Para Dormir\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/BB_MDsi12pA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">Como he dicho en alguna ocasi\u00f3n, la Historia de la Vida no pudo ser contada por ning\u00fan cronista, no est\u00e1bamos aqu\u00ed cuando\u00a0 surgi\u00f3 en nuestro planeta, y, la evoluci\u00f3n de los distintos linajes hizo posible que nosotros hici\u00e9ramos acto de pres3encia.<\/p>\n<p style=\"text-align: justify;\">Aqu\u00ed nos cuentan una de las versiones que andan por ah\u00ed, y, \u00bfqu\u00e9 duda nos puede caber? Algo de verdad est\u00e1 presente en las sucesivas etapas que nos cuentan.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcS1H8t6Ch2aXISfNcEnV7f5xPTn9nMpDt95DhYQAf2elQ&amp;s\" alt=\" LUCA: EL \u00daLTIMO ANCESTRO COM\u00daN UNIVERSAL Y EL ORIGEN DE TODA LA VIDA EN  LA TIERRA Esto es Historia \u25b8 LUCA, El ancestro com\u00fan a todos Imaginen por  un momento la\" width=\"254\" height=\"339\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La <\/span><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Historia de la Vida<!--TgQPHd||[]--><\/strong> en la Tierra es un relato fascinante que la ciencia ha logrado reconstruir. Aunque ning\u00fan cronista presenci\u00f3 el origen ni la evoluci\u00f3n temprana, las evidencias en el registro f\u00f3sil y el ADN nos permiten validar la historia de nuestro linaje con un alto grado de certeza.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/www.fundacionmuyinteresante.org\/wp-content\/uploads\/2025\/01\/Carlos-Briones_Articulo_Fig-1.jpg\" alt=\"C\u00f3mo comenz\u00f3 la vida en la Tierra? - Fundaci\u00f3n Muy Interesante\" width=\"647\" height=\"364\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La ciencia reconstruye la historia de la vida en la Tierra a lo largo de <\/span>\\(4.600\\) millones de a\u00f1os a trav\u00e9s de <strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">cuatro eones principales<!--TgQPHd||[]--><\/strong>: H\u00e1dico, Arcaico, Proterozoico y Fanerozoico. Mediante el estudio exhaustivo de f\u00f3siles y la gen\u00e9tica, se ha logrado secuenciar el \u00e1rbol de la evoluci\u00f3n biol\u00f3gica.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBRAB\" data-hveid=\"CAIIAAgACAUQAQ\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<p><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Prec\u00e1mbrico:<\/strong><\/span><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBRAB\" data-hveid=\"CAIIAAgACAUQAQ\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/static.wikia.nocookie.net\/prehistrico\/images\/f\/f3\/Precambrico.jpg\/revision\/latest?cb=20250317070359&amp;path-prefix=es\" alt=\"Prec\u00e1mbrico | Prehistoria Fandom | Fandom\" width=\"329\" height=\"197\" \/><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/i0.wp.com\/soclalluna.com\/wp-content\/uploads\/2021\/02\/2-5.jpg?ssl=1\" alt=\"EL PREC\u00c1MBRICO \u2013 BIOLOG\u00cdA y GEOLOG\u00cdA\" width=\"351\" height=\"197\" \/><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAUQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Hace\u00a0 3.800 a 541 millones de a\u00f1os:<\/strong> Se originan las primeras c\u00e9lulas procariotas La historia de la vida en la tierra &#8211; Revista Ciencias y surgen los estromatolitos. La vida se desarrolla en los oc\u00e9anos.<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/www.infobae.com\/new-resizer\/nO3fV5sdPiY1Nyu6cUiiWd-cGgw=\/arc-anglerfish-arc2-prod-infobae\/public\/HEDMZ7BKVBHNXNLAB5L7SHE2DA.jpg\" alt=\"Qu\u00e9 fue la \u201cexplosi\u00f3n c\u00e1mbrica\u201d y por qu\u00e9 cambi\u00f3 la historia de la Tierra -  Infobae\" width=\"386\" height=\"217\" \/><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/www.vistaalmar.es\/images\/stories\/fotos-432\/explosion-Cambrico.jpg\" alt=\"Ocurri\u00f3 realmente la explosi\u00f3n del C\u00e1mbrico? - Vista al Mar\" width=\"388\" height=\"218\" \/><\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBRAG\" data-hveid=\"CAIIAAgACAUQBg\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAUQBw\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Explosi\u00f3n C\u00e1mbrica (Fanerozoico &#8211; Hace\u00a0 541 millones de a\u00f1os):<\/strong><\/span><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAUQBw\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Diversificaci\u00f3n masiva de formas de vida multicelulares F\u00d3<a href=\"#\" onclick=\"referencia('unidades del si',event); return false;\">SI<\/a>LES: HISTORIA DE LA VIDA EN LA TIERRA &#8211; EPISTEMUS.<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/muyinteresante.okdiario.com\/wp-content\/uploads\/sites\/5\/2026\/06\/hallazgo-milpies-fosiles-canarias-mexico-schema.jpg\" alt=\"Los milpi\u00e9s reescriben la historia de la vida en la Tierra: ya estaban aqu\u00ed  hace 460 millones de a\u00f1os, lo sabemos gracias a un hallazgo en Canarias y  M\u00e9xico\" width=\"765\" height=\"430\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBRAL\" data-hveid=\"CAIIAAgACAUQCw\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAUQDA\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Era Paleozoico:<\/strong> Aparici\u00f3n de plantas, primeros peces, anfibios e insectos Los milpi\u00e9s reescriben la historia de la vida en la Tierra.<\/span> <span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Los milpi\u00e9s reescribieron la historia evolutiva: habitaron la Tierra hace <\/span><\/span>460 <span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">millones de a\u00f1os. Colonizaron el medio terrestre unos <\/span>80<span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\u00a0millones de a\u00f1os antes que los animales vertebrados, allanando el camino para los ecosistemas con sus antiguas y primitivas funciones.<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBRAP\" data-hveid=\"CAIIAAgACAUQDw\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAUQEA\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Era Mesozoico:<\/strong> Dominio de los grandes reptiles, como los dinosaurios F\u00d3<a href=\"#\" onclick=\"referencia('unidades del si',event); return false;\">SI<\/a>LES:\u00a0<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/geologicalmanblog.wordpress.com\/wp-content\/uploads\/2015\/10\/triassico-animales.jpg\" alt=\"El Mesozoico, cuando los reptiles dominaban la Tierra \u2013 Hombre Geol\u00f3gico\" width=\"347\" height=\"260\" \/><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/geologicalmanblog.wordpress.com\/wp-content\/uploads\/2015\/10\/cretacico-tierra.jpg\" alt=\"El Mesozoico, cuando los reptiles dominaban la Tierra \u2013 Hombre Geol\u00f3gico\" width=\"482\" height=\"261\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La <\/span><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Era Mesozoica: Hace 250 a 66 millons de a\u00f1os)<!--TgQPHd||[]--><\/strong> es conocida como la <strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">edad de los reptiles<!--TgQPHd||[]--><\/strong>. En este periodo se produjo el apogeo y dominio de los dinosaurios en la Tierra, mientras que otros grandes reptiles dominaban los mares y los cielos.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/geologicalmanblog.wordpress.com\/wp-content\/uploads\/2018\/07\/homo-habilis-africa.jpg\" alt=\"El Cenozoico, una era de cambios \u2013 Hombre Geol\u00f3gico\" width=\"734\" height=\"450\" \/><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/i0.wp.com\/actividadantropologica.com\/wp-content\/uploads\/2020\/10\/3b7f13c3-08c2-4eca-ad22-141ff1e02157.png?fit=1200%2C800&amp;ssl=1\" alt=\"LA ERA CENOZOICA EN 3 BREVES V\u00cdDEOS DE 10 MINUTOS: EL AUGE DE LOS MAM\u00cdFEROS  \u2013 ACTIVIDAD ANTROPOL\u00d3GICA\" width=\"731\" height=\"488\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBRAT\" data-hveid=\"CAIIAAgACAUQEw\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAUQFA\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Era Cenozoico:<!--TgQPHd||[]--><\/strong> Tras la extinci\u00f3n masiva, los mam\u00edferos y posteriormente los hom\u00ednidos toman el protagonismo \u00bfCu\u00e1l es el origen de la humanidad seg\u00fan la ciencia?\u00a0 <span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La ciencia sit\u00faa el origen de la humanidad en <\/span><\/span><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\u00c1frica<\/span><!--TgQPHd||[]--><\/strong><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">, donde el g\u00e9nero <\/span><em class=\"eujQNb\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Homo<\/span><!--TgQPHd||[]--><\/em><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"> evolucion\u00f3 a partir de ancestros primates hace unos 6 millones de a\u00f1os. Nuestra especie, el <\/span><em class=\"eujQNb\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Homo sapiens<\/span><!--TgQPHd||[]--><\/strong><!--TgQPHd||[]--><\/em><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">, surgi\u00f3 anat\u00f3micamente moderna hace aproximadamente <\/span>300.000.<\/span><!--TgQPHd||[]--><\/li>\n<\/ul>\n<\/div>\n<ul class=\"KsbFXc U6u95\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Q-7AUegoIAggACAAIBRAA\" data-hveid=\"CAIIAAgACAUQAA\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><!--TgQPHd||[]--><\/ul>\n<div class=\"Fsg96\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-sfc-inited=\"2\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><!--TgQPHd||[]--><\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBhAA\" data-hveid=\"CAIIAAgACAYQAA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><strong>Evidencias de nuestro Linaje:<\/strong><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/cdn.agenciasinc.es\/var\/ezwebin_site\/storage\/images\/_aliases\/img_1col\/noticias\/chimpances-y-humanos-comparten-un-ancestro-comun-que-vivio-a-finales-del-mioceno\/8952561-1-esl-MX\/Chimpances-y-humanos-comparten-un-ancestro-comun-que-vivio-a-finales-del-Mioceno.jpg\" alt=\"Chimpanc\u00e9s y humanos comparten un ancestro com\u00fan que vivi\u00f3 a finales del  Mioceno\" width=\"593\" height=\"385\" \/><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div style=\"text-align: justify;\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\">Es curioso saber que el Chimpanc\u00e9 y el hombre tucieron un ancestro com\u00fan que no era ni Homo ni Pan. En un momento dado, las dos ramas divergieron (sin saber por que), y, mientras la una sigue en la copa de los \u00e1rboles, la nuestra trata de llegar a las estrellas.<span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">El ser humano comparte aproximadamente entre un\u00a0 <\/span><\/span>96%<span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\u00a0y un <\/span>98.8%<span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">de su secuencia de ADN con los chimpanc\u00e9s, y m\u00e1s del <\/span>97% <span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">con los gorilas. Esta asombrosa similitud gen\u00e9tica es la evidencia fundamental de la <\/span><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">gen\u00f3mica comparada<\/span><!--TgQPHd||[]--><\/strong><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"> y respalda que compartimos un <\/span><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">ancestro com\u00fan<\/span><!--TgQPHd||[]--><\/strong><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"> con otros primates.<\/span><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/cdn.agenciasinc.es\/var\/ezwebin_site\/storage\/images\/noticias\/los-fosiles-mas-antiguos-de-nuestra-especie-estan-en-marruecos\/5998809-2-esl-MX\/Los-fosiles-mas-antiguos-de-nuestra-especie-estan-en-Marruecos.jpg\" alt=\"Los f\u00f3siles m\u00e1s antiguos de nuestra especie est\u00e1n en Marruecos\" width=\"354\" height=\"170\" \/><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/imagenes2.eltiempo.com\/files\/og_thumbnail\/uploads\/2020\/04\/02\/5e864f03e3b2d.jpeg\" alt=\"Homo erectus es unos 200 000 a\u00f1os m\u00e1s antiguo de lo que se cre\u00eda\" width=\"391\" height=\"220\" \/><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBxAA\" data-hveid=\"CAIIAAgACAcQAA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAcQAQ\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">F\u00f3siles Transicionales:<\/strong> Permiten observar cambios graduales entre especies, como la transici\u00f3n de peces a tetr\u00e1podos o de dinosaurios a aves El fascinante viaje evolutivo que transform\u00f3 la vida en la Tierra.<\/span> <span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Los f\u00f3siles transicionales son el archivo hist\u00f3rico de la Tierra. Muestran formas intermedias entre ancestros y descendientes, revelando c\u00f3mo las especies modificaron su anatom\u00eda para adaptarse a nuevos entornos, lo que valida la teor\u00eda de la evoluci\u00f3n de las especies<\/span><\/span><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">.<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcRxUupMXpeOuPrU6tK7wioD9QpiTYbM4lbscis3ENWhKYyRQshgSI5cVKJ1&amp;s=10\" alt=\"Aunque parezca incre\u00edble, los humanos compartimos alrededor del 60% de nuestro  ADN con los pl\u00e1tanos y m\u00e1s del 98% con los chimpanc\u00e9s. Esto se debe a que  toda la vida en la\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBxAE\" data-hveid=\"CAIIAAgACAcQBA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAcQBQ\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Gen\u00e9tica Comparada:<\/strong> Los genomas de los seres vivos muestran similitudes innegables. Por ejemplo, compartimos un alto porcentaje de nuestro ADN con otros primates, demostrando ancestros comunes La historia de la vida.<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBxAI\" data-hveid=\"CAIIAAgACAcQCA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAcQCQ\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Dataci\u00f3n Radiom\u00e9trica:<\/strong><\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Establece la edad absoluta de las rocas y f\u00f3siles\u00a0 midiendo la desintegrqaci\u00f3n de is\u00f3topos radiactivos inestables (padre) y en los elementos estables (hijo) a una velocidad constante. Esto proporciona un marco temporal num\u00e9rico para la historia de la vida, encajando los f\u00f3siles en una l\u00ednea de tiempo geol\u00f3gica.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn:ANd9GcQdMdPAHGswPyMnM1yVLx-PiLElp_LsX86__rRF0YpqOdK4QTbrnYZQo0bq&amp;s=10\" alt=\"Las rocas del presente son la llave para explorar el pasado de la tierra  ven y has uno viaje en el tiempo de 150 millones de a\u00f1os y descubrir qu\u00e9  los humanos\" width=\"290\" height=\"386\" \/><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/imagenes.elpais.com\/resizer\/v2\/56KN42YMOWDLAHJAPUDNCTPIS4.jpg?auth=10c4e11398bb211d227a88ebe55464001b115ee495a2233fb1ce3f957673179d&amp;width=1960&amp;height=1470&amp;smart=true\" alt=\"C\u00f3mo se forman los f\u00f3siles? | Ciencia | EL PA\u00cdS\" width=\"507\" height=\"380\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwi9kMf1k-SVAxX1UKQEHQgTDd8Qi4wTegoIAggACAAIBxAI\" data-hveid=\"CAIIAAgACAcQCA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\n<p style=\"text-align: justify;\"><span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Los vestigios m\u00e1s antiguos de vida en la Tierra consisten en microorganismos fosilizados y frimas qu\u00edmicas en rocas sedimentarias primitivas. <\/span>Estas primeras evidencias demuestran que la vida microbiana ya exist\u00eda hace entre\u00a0 3.500 y\u00a0 3.770\u00a0 millones de a\u00f1os, poco despu\u00e9s de la formaci\u00f3n del planeta.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"\" src=\"https:\/\/realcirculodelabradores.com\/wp-content\/uploads\/2019\/01\/conf-17ene-1.jpg\" alt=\"Real Circulo de Labradores | 17 de enero, conferencia 'La Tierra primitiva  y el origen de la vida'\" width=\"726\" height=\"484\" \/><\/p>\n<p>&nbsp;<\/p>\n<ol class=\"IaGLZe VimKh\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><!--TgQPHd||[]--><\/ol>\n<div class=\"Fsg96\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-sfc-inited=\"2\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><!--TgQPHd||[]--><\/div>\n<div class=\"n6owBd awi2gc\" style=\"text-align: justify;\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span data-subtree=\"aimfl,mfl\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">La primera c\u00e9lula replicante no apareci\u00f3 por arte de magia, sino gracias a un proceso f\u00edsico-qu\u00edmico conocido como <strong>Abiog\u00e9nesis. <\/strong><\/span><\/span><mark class=\"HxTRcb\" data-sfc-root=\"ep\" data-wiz-uids=\"HuRPqf_l\" data-sfc-cb=\"\" data-ved=\"2ahUKEwia94_gnOSVAxV45AIHHbU6Ch0QuJAPegoIAggACAAICRAB\" data-complete=\"true\" data-sfc-inited=\"2\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 500; margin: 0px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\"><!--qkimaf HuRPqf_k\/HugV6--><!--cqw1tb HuRPqf_k\/HugV6--><\/mark><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Hace unos <\/span>4000<span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">\u00a0millones de a\u00f1os, la Tierra primitiva era un laboratorio natural donde reacciones qu\u00edmicas complejas formaron los primeros bloques de construcci\u00f3n de la vida.<\/span><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\">Es mucho lo que nos queda por saber, hablan del eslab\u00f3n perdido, no tenemos claro el verdadero origen de los humanos, el misterio de esa verdad se pierde en la niebla de los tiempos. En el Presente nos seguimos preguntando:<\/div>\n<blockquote>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfDe donde venimos?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfQui\u00e9nes somos?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfHacia d\u00f3nde vamos?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfTiene alg\u00b4\u00e7un sentido nuestra presencia aqu\u00ed?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfSab\u00eda el Universo que \u00edbamos a venir?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfCu\u00e1ntas Civilizaciones inteligentes existen en nuestra propia Galacia?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>\u00bfEstamos confinados en este prque\u00f1o mundo, del nunca podremos salir?<\/strong><\/div>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>Realmente, \u00bfTiene alg\u00fan sentido que hayamos evolucionado a partir de la materia &#8220;inerte&#8221;, hasta llegar a los pensamintos, crando ideas y siendos poseidos de grandes sentimientos?<\/strong><\/div>\n<\/blockquote>\n<div data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAIIAAgACAgQAg\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(10, 10, 10);\"><strong>Emilio silvera V.<\/strong><\/div>\n<div class='bookmark'>\r\n\t\t<table align='left' border='0' cellpadding='0' width='100%'>\r\n\t\t<tr><td><span class='pushbutton'><a href='http:\/\/delicious.com\/post?url=https%3A%2F%2Fwww.emiliosilveravazquez.com%2Fblog%2F2026%2F07%2F22%2Flpo-que-hemos-deducido-de-los-hallazgos-encontrados-del-paso-de-nuestros-ancestros-por-la-tierra%2F&amp;title=Los+vestigios+dejados+por+nuestros+ancestros' title='Delicious' target='_blank' rel='nofollow'><img src='https:\/\/www.emiliosilveravazquez.com\/blog\/wp-content\/plugins\/knxdt-bookmarks-wordpress-plugin\/images\/delicious.png'  alt='' class='book_img' border='none' style='margin:1px; 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