{"id":987,"date":"2006-02-27T10:08:00","date_gmt":"2006-02-27T09:08:00","guid":{"rendered":"https:\/\/kids.esa.int\/greenland_s_melting_glaciers\/"},"modified":"2026-10-08T00:34:33","modified_gmt":"2026-10-07T22:34:33","slug":"greenland_s_melting_glaciers","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/es\/greenland_s_melting_glaciers\/","title":{"rendered":"Los glaciares de Groenlandia se derriten"},"content":{"rendered":"<div class=\"lede\">\n<p>Groenlandia, a pesar de su nombre, ('Gr\u00f8nland' quiere decir 'tierra verde' en dan\u00e9s) est\u00e1 cubierta casi en su totalidad por una gruesa capa de hielo. Sin embargo, los datos de varios sat\u00e9lites de la ESA sugieren que su blanco manto se est\u00e1 fundiendo m\u00e1s deprisa de lo que se esperaba.<\/p>\n<\/div>\n<p>El \u00faltimo estudio sobre los glaciares de Groenlandia se basa en los datos recogidos por cuatro sat\u00e9lites en \u00f3rbita alrededor de la tierra entre 1996 y 2005. Los sat\u00e9lites ERS-1, ERS-2 y Envisat de la ESA junto con el Radarsat-1 de Canad\u00e1 est\u00e1n equipados con instrumentos de radar que permiten observar la superficie de d\u00eda y de noche, incluso cuando hay densas nubes.<\/p>\n<p>Eric Rignot, del Jet Propulsion Laboratory de la NASA, y el cient\u00edfico Pannir Kanagaratnam, de la Universidad de Kansas, se interesaron, en concreto, por medir los cambios del grosor de la capa de hielo de Groenlandia.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1500\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/02\/Envisat_image_of_Rinks_Isbrae_glacier_Greenland2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2006\/02\/envisat_image_of_rinks_isbrae_glacier_greenland2\/17892242-2-eng-GB\/Envisat_image_of_Rinks_Isbrae_glacier_Greenland.jpg\" alt=\"Envisat image of Rinks Isbrae glacier, Greenland\"><figcaption>Imagen del sat\u00e9lite Envisat del glaciar Rinks Isbrae, en Groenlandia<\/figcaption><\/figure>\n<p>Gracias al estudio de los datos procedentes de los sat\u00e9lites, los cient\u00edficos descubrieron que los glaciares del sur y centro de Groenlandia fluyen m\u00e1s deprisa hacia el mar. Debido a que el clima es ahora m\u00e1s c\u00e1lido, la cantidad de hielo que liberan al Oc\u00e9ano Atl\u00e1ntico se ha duplicado en los \u00faltimos 10 a\u00f1os. Los cient\u00edficos calculan que Groenlandia contribuye con 0,5 mm a la elevaci\u00f3n global del nivel del mar, que se calcula en unos 2,5 mm anuales.<\/p>\n<p>Los estudios futuros con sat\u00e9lites como el Envisat y los ERS facilitar\u00e1n informaci\u00f3n esencial sobre lo que est\u00e1 ocurriendo con la capa de hielo y el nivel del mar a largo plazo.<\/p>\n<p>Groenlandia es la mayor isla del planeta. La capa de hielo cubre casi 2 millones de kil\u00f3metros cuadrados y tiene un grosor medio de 2,3 km. Si se fundiera todo el hielo, el nivel del mar global subir\u00eda siete metros.<\/p>","protected":false},"excerpt":{"rendered":"<p>Despite its name, Greenland is almost entirely covered by a huge sheet of ice. However, data from several ESA satellites suggest that this white blanket is melting faster than expected. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2006\/02\/envisat_image_of_south_greenland2\/17899607-2-eng-GB\/Envisat_image_of_South_Greenland.jpg","esa_banner_description":"Envisat image of South Greenland","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/02\/Envisat_image_of_South_Greenland2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[42,10,66],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-987","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-water-world"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts\/987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/comments?post=987"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts\/987\/revisions"}],"predecessor-version":[{"id":4779,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/posts\/987\/revisions\/4779"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/media?parent=987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/categories?post=987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/tags?post=987"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/panel?post=987"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/language?post=987"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/age?post=987"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/duration?post=987"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/resource_type?post=987"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/audience?post=987"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/es\/wp-json\/wp\/v2\/wf_post_folders?post=987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}