{"id":436,"date":"2017-07-10T08:40:00","date_gmt":"2017-07-10T06:40:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_satellites_see_giant_iceberg_ready_to_break_free\/"},"modified":"2026-10-08T00:28:11","modified_gmt":"2026-10-07T22:28:11","slug":"esa_satellites_see_giant_iceberg_ready_to_break_free","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/esa_satellites_see_giant_iceberg_ready_to_break_free\/","title":{"rendered":"ESA:s satelliter har uppt\u00e4ckt ett gigantiskt isberg som \u00e4r p\u00e5 v\u00e4g att bryta sig loss"},"content":{"rendered":"<div class=\"lede\">\n<p>En djup spricka p\u00e5 n\u00e4stan 200 km har uppst\u00e5tt i Antarktis, vilket har lett till att en enorm isblock nu knappt h\u00e4nger kvar vid sin ishylla. Inom kort kommer sprickan att helt skilja isblocket fr\u00e5n ishyllan, varp\u00e5 det kommer att driva iv\u00e4g ut i havet och bilda ett av de st\u00f6rsta isbergen som n\u00e5gonsin har observerats!<\/p>\n<\/div>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"ESA\/AOES Medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/07\/CryoSat_is_used_to_measure_the_changing_thickness_of_ice_on_Earth\" 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\/2017\/07\/cryosat_is_used_to_measure_the_changing_thickness_of_ice_on_earth\/18247401-2-eng-GB\/CryoSat_is_used_to_measure_the_changing_thickness_of_ice_on_Earth.jpg\" alt=\"CryoSat is used to measure the changing thickness of ice on Earth\"><figcaption>CryoSat anv\u00e4nds f\u00f6r att m\u00e4ta f\u00f6r\u00e4ndringar i istjockleken p\u00e5 jorden<\/figcaption><\/figure>\n<p>Forskare vid ESA har f\u00f6ljt utvecklingen med hj\u00e4lp av satelliten CryoSat och de tv\u00e5 satelliterna Sentinel-1A och 1B. Data fr\u00e5n dessa satelliter visar att isberget kommer att best\u00e5 av hela 1 155 kubikkilometer is! Det kommer att sticka upp cirka 30 meter \u00f6ver vattenytan, men som med alla isberg kommer st\u00f6rre delen av det faktiskt att befinna sig under vatten \u2013 ner till ett djup p\u00e5 \u00f6ver 200 meter!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"ESA\u2013Pierre Carril\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/07\/Sentinel_satellites_watch_over_Earth\" 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\/2017\/07\/sentinel_satellites_watch_over_earth\/18250879-2-eng-GB\/Sentinel_satellites_watch_over_Earth.jpg\" alt=\"Sentinel satellites watch over Earth\"><figcaption>Sentinel-satelliterna \u00f6vervakar jorden<\/figcaption><\/figure>\n<p>\u00c4ven om det \u00e4r ganska vanligt att isberg bildas av is fr\u00e5n Antarktis \u00e4r just detta isberg betydligt st\u00f6rre \u00e4n de flesta. Det \u00e4r faktiskt s\u00e5 stort att det kan utg\u00f6ra en fara f\u00f6r fartyg, vilket inneb\u00e4r att det m\u00e5ste \u00f6vervakas medan det driver \u00f6ver havet. Detta kan visa sig vara sv\u00e5rt, eftersom isberget kan brytas upp i m\u00e5nga bitar, var och en av vilka utg\u00f6r en fara. ESA:s satelliter kommer dock att h\u00e5lla ett \u00f6ga p\u00e5 det, vilket kommer att uppskattas av alla som seglar i n\u00e4rheten!<\/p>\n<p>Satelliten CryoSat utformades f\u00f6r att hj\u00e4lpa oss att b\u00e4ttre f\u00f6rst\u00e5 hur isen p\u00e5 v\u00e5r planet f\u00f6r\u00e4ndras, delvis till f\u00f6ljd av klimatf\u00f6r\u00e4ndringarna. Sentinel-satelliterna tar bilder och samlar in data om jorden, vilket hj\u00e4lper oss att ta hand om v\u00e5r hemplanet. Tillsammans utg\u00f6r de kraftfulla verktyg f\u00f6r att studera fenomen som till exempel bildandet av detta isberg.<\/p>\n<p><b>Rolig fakta:<\/b> Sentinel-satelliterna anv\u00e4nder avancerad radaravbildningsteknik f\u00f6r att ta bilder \u00e4ven genom tjocka moln!<\/p>","protected":false},"excerpt":{"rendered":"<p>A deep crack almost 200km long has appeared in Antarctica, leaving a huge chunk of ice barely connected to its ice shelf. Before long the crack will completely separate the [&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\/2017\/07\/this_iceberg_will_be_one_of_the_biggest_ever_seen\/17911750-2-eng-GB\/This_iceberg_will_be_one_of_the_biggest_ever_seen.jpg","esa_banner_description":"This iceberg will be one of the biggest ever seen","esa_banner_credit":"University of Edinburgh\u2013N. Gourmelen","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/07\/This_iceberg_will_be_one_of_the_biggest_ever_seen","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-436","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/436\/revisions"}],"predecessor-version":[{"id":4472,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/436\/revisions\/4472"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=436"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=436"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=436"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=436"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=436"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=436"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=436"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}