{"id":313162,"date":"2023-11-01T17:50:24","date_gmt":"2023-11-01T16:50:24","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=313162"},"modified":"2025-06-12T18:38:07","modified_gmt":"2025-06-12T16:38:07","slug":"fue-realmente-un-asteroide-lo-que-acabo-con-los-dinosaurios","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/es\/fue-realmente-un-asteroide-lo-que-acabo-con-los-dinosaurios\/","title":{"rendered":"\u00bfFue realmente un asteroide lo que acab\u00f3 con los dinosaurios?"},"content":{"rendered":"\n<p>Durante muchos a\u00f1os, se nos ha ense\u00f1ado en la escuela, en el instituto e incluso en la universidad que un gran asteroide fue <strong>el principal responsable del fin de la era de los dinosaurios<\/strong>. Si bien el impacto de este cuerpo celeste en nuestro planeta tuvo una gran relevancia en la desaparici\u00f3n casi total de estos seres, un nuevo estudio podr\u00eda explicar <strong>qu\u00e9 fue lo que realmente acab\u00f3 con ellos<\/strong>.<\/p>\n\n\n\n<p>En un reciente art\u00edculo publicado por la revista cient\u00edfica <strong><a href=\"https:\/\/www.nature.com\/articles\/s41561-023-01290-4\">Nature Geoscience<\/a><\/strong>, los investigadores creen que, si bien varios factores habr\u00edan perjudicado gravemente a cientos de especies de dinosaurios, los estudios anteriores pasaron por alto el papel de otro efecto: los <strong>billones de toneladas de polvo<\/strong> que podr\u00edan haber sido propulsadas al aire cuando impact\u00f3 el asteroide.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/855e97a8-96d0-11e6-9c2c-00163ed833e7\/4242516435\/google-earth-icon.png\" alt=\"Google Earth\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">Google Earth<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/google-earth.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\">DESCARGAR<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/google-earth.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p>Cuando un <a href=\"https:\/\/www.softonic.com\/articulos\/el-potente-algoritmo-que-ha-detectado-un-asteroide-que-podria-destruir-la-tierra\">asteroide<\/a> de entre 10 y 15 kil\u00f3metros de ancho golpe\u00f3 la pen\u00ednsula mexicana de Yucat\u00e1n <strong>hace unos 66 millones de a\u00f1os<\/strong>, su impacto caus\u00f3 una gran devastaci\u00f3n, desencadenando incendios forestales, terremotos y megatsunamis, lo que provoc\u00f3 a su vez <strong>el colapso del ecosistema<\/strong> que permit\u00eda prosperar a plantas y criaturas.<\/p>\n\n\n\n<p>Los investigadores belgas piensan que <strong>el <a href=\"https:\/\/www.softonic.com\/articulos\/te-asusta-que-un-asteroide-impacte-contra-la-tierra-si-no-vas-a-vivir-mas-de-mil-anos-no-te-preocupes\">asteroide<\/a> provoc\u00f3 un &#8220;invierno global&#8221;<\/strong>, ya que se cree que enormes nubes oscuras de polvo de silicato y azufre se arremolinaron en la atm\u00f3sfera, bloqueando los rayos del sol y haciendo que la temperatura global de la superficie descendiera hasta los 15 \u00baC.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/articles-img.sftcdn.net\/sft\/articles\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-1024x576.jpg\" alt=\"\" class=\"wp-image-313171\" srcset=\"https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-1024x576.jpg 1024w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-300x169.jpg 300w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-768x433.jpg 768w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-800x450.jpg 800w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-664x374.jpg 664w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-238x134.jpg 238w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-436x246.jpg 436w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-370x208.jpg 370w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-304x170.jpg 304w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide-150x84.jpg 150w, https:\/\/articles-img.sftcdn.net\/auto-mapping-folder\/sites\/2\/2023\/11\/Fin-dinosaurios-asteroide.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Las plantas habr\u00edan luchado por sobrevivir debido a la falta de luz, provocando la <strong>muerte por inanici\u00f3n de los herb\u00edvoros<\/strong>, dejando a los carn\u00edvoros sin presas y generando una <strong>extinci\u00f3n masiva del 75% de las especies en toda la cadena alimentaria<\/strong>. La investigaci\u00f3n afirma que la cantidad de polvo que estrangul\u00f3 la atm\u00f3sfera habr\u00eda sido de unas 2.000 gigatoneladas aproximadamente; es decir, <strong>m\u00e1s de 11 veces el peso del Everest<\/strong>.<\/p>\n\n\n\n<p>Este nuevo estudio demuestra que el asteroide, aunque tuvo un fuerte impacto inicial, no acab\u00f3 inmediatamente con los dinosaurios, sino que <strong>los mat\u00f3 lentamente a lo largo de unos a\u00f1os<\/strong>. Un final mucho m\u00e1s doloroso y cruel de lo que nos habr\u00edamos imaginado, sin duda.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-s\/p\/855e97a8-96d0-11e6-9c2c-00163ed833e7\/4242516435\/google-earth-icon.png\" alt=\"Google Earth\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">Google Earth<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/google-earth.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\">DESCARGAR<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        <svg class=\"rating-score__content\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" x=\"0\" y=\"0\" viewbox=\"0 0 50 50\" enable-background=\"new 0 0 50 50\" xml:space=\"preserve\"><path class=\"rating-score__background rating-score--good\" fill=\"none\" stroke-width=\"6\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><path class=\"rating-score__value rating-score__value--0\" fill=\"none\" stroke-width=\"6\" stroke-dashoffset=\"0\" stroke-miterlimit=\"10\" d=\"M40 40c8.3-8.3 8.3-21.7 0-30s-21.7-8.3-30 0 -8.3 21.7 0 30\"><\/path><text class=\"rating-score__number\" content=\"\" text-anchor=\"middle\" transform=\"matrix(1 0 0 1 25 31.0837)\" data-auto=\"app-user-score\"><\/text><\/svg>\r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\" onerror=\"this.style.display='none'\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/google-earth.softonic.com\/\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfEl impacto de un gran asteroide hace millones de a\u00f1os extingui\u00f3 a los dinosaurios? Un nuevo estudio arroja algo de luz sobre este tema.<\/p>\n","protected":false},"author":9256,"featured_media":313173,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":1},"categories":[9317],"tags":[],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-313162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/313162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/users\/9256"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/comments?post=313162"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/313162\/revisions"}],"predecessor-version":[{"id":360397,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/posts\/313162\/revisions\/360397"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media\/313173"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/media?parent=313162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/categories?post=313162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/tags?post=313162"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/usertag?post=313162"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/vertical?post=313162"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/es\/wp-json\/wp\/v2\/content-category?post=313162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}