{"id":3839,"date":"2025-05-30T07:22:17","date_gmt":"2025-05-30T11:22:17","guid":{"rendered":"https:\/\/untec.cl\/?p=3839"},"modified":"2025-07-15T15:24:40","modified_gmt":"2025-07-15T19:24:40","slug":"la-cuenta-regresiva-del-hielo-y-el-agua","status":"publish","type":"post","link":"https:\/\/untec.cl\/en\/la-cuenta-regresiva-del-hielo-y-el-agua\/","title":{"rendered":"La cuenta regresiva del hielo y el agua"},"content":{"rendered":"<p>El hielo de la Ant\u00e1rtica ha sido, durante siglos, un s\u00edmbolo de estabilidad, un paisaje inmutable que parec\u00eda ajeno al paso del tiempo y a las transformaciones del mundo. Desde los primeros exploradores hasta las misiones cient\u00edficas modernas, la Ant\u00e1rtica ha representado el \u00faltimo l\u00edmite: una frontera de la humanidad frente a la inmensidad de la naturaleza. Sin embargo, esa imagen de perpetuidad comenz\u00f3 a resquebrajarse hace ya d\u00e9cadas, cuando las mediciones cient\u00edficas empezaron a revelar lo que a simple vista no era posible: el hielo estaba disminuyendo, las plataformas colapsando, y con ello, la estabilidad del clima global se tambaleaba.<\/p>\n\n\n\n<p>El derretimiento de la Ant\u00e1rtica es uno de los procesos m\u00e1s complejos y determinantes del cambio clim\u00e1tico. Durante a\u00f1os, se percibi\u00f3 como un fen\u00f3meno lejano, casi inofensivo, algo que ocurr\u00eda al margen de la vida cotidiana. Pero las proyecciones son claras: si todo el hielo ant\u00e1rtico se derritiera, el nivel de todos los oc\u00e9anos subir\u00edan 56 metros. Solo un 10% de esa p\u00e9rdida significar\u00eda un aumento de m\u00e1s de 5 metros, suficiente para transformar radicalmente las costas del planeta. En Chile, un pa\u00eds definido por su geograf\u00eda costera, esto podr\u00eda significar la desaparici\u00f3n de caletas y puertos, la alteraci\u00f3n de ecosistemas cr\u00edticos y el desplazamiento de miles de personas. A pesar de la magnitud de este desaf\u00edo, nuestras pol\u00edticas y planes de adaptaci\u00f3n siguen siendo insuficientes, como si el riesgo no fuera inminente.<\/p>\n\n\n\n<p>La pregunta entonces es inevitable: \u00bfa qu\u00e9 velocidad nos preparamos, como pa\u00eds y como sociedad, para un futuro que sabemos ser\u00e1 distinto? \u00bfC\u00f3mo enfrentamos el desarrollo dada la crisis clim\u00e1tica, y de qu\u00e9 manera nos replanteamos nuestra forma de habitar el territorio, de producir, de relacionarnos con el entorno? Si la Ant\u00e1rtica se derrite, se deshace el mundo tal como lo conocemos. Mirar hacia el futuro exige asumir la silenciosa complejidad del momento presente y preguntarnos, con honestidad, \u00bfqu\u00e9 decisiones estamos tomando hoy para enfrentar el derretimiento en los pr\u00f3ximos a\u00f1os?, tenemos entre manos la promesa de futuro esplendor.<\/p>","protected":false},"excerpt":{"rendered":"<p>El hielo de la Ant\u00e1rtica ha sido, durante siglos, un s\u00edmbolo de estabilidad, un paisaje inmutable que parec\u00eda ajeno al paso del tiempo y a las transformaciones del mundo. Desde los primeros exploradores hasta las misiones cient\u00edficas modernas, la Ant\u00e1rtica ha representado el \u00faltimo l\u00edmite: una frontera de la humanidad frente a la inmensidad de [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3494,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-3839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"acf":[],"_links":{"self":[{"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/posts\/3839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/comments?post=3839"}],"version-history":[{"count":1,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/posts\/3839\/revisions"}],"predecessor-version":[{"id":3840,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/posts\/3839\/revisions\/3840"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/media\/3494"}],"wp:attachment":[{"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/media?parent=3839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/categories?post=3839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/untec.cl\/en\/wp-json\/wp\/v2\/tags?post=3839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}