{"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\/et\/esa_satellites_see_giant_iceberg_ready_to_break_free\/","title":{"rendered":"ESA satelliidid on m\u00e4rganud hiiglaslikku j\u00e4\u00e4m\u00e4ge, mis on valmis lahti murduma"},"content":{"rendered":"<div class=\"lede\">\n<p>Antarktikas on tekkinud peaaegu 200 km pikkune s\u00fcgav pragu, mille tagaj\u00e4rjel on suur j\u00e4\u00e4 t\u00fckk j\u00e4\u00e4platvormiga vaid napilt \u00fchendatud. Varsti eraldab pragu j\u00e4\u00e4 t\u00e4ielikult, j\u00e4ttes selle ookeanis triivima ja tekitades \u00fche suurimaid j\u00e4\u00e4m\u00e4gesid, mida kunagi on n\u00e4htud!<\/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>CryoSati abil m\u00f5\u00f5detakse Maa j\u00e4\u00e4katte paksuse muutumist<\/figcaption><\/figure>\n<p>ESA teadlased on seda protsessi j\u00e4lginud satelliidi CryoSat ning kahe satelliidi Sentinel-1A ja 1B abil. Nendelt satelliitidelt kogutud andmed n\u00e4itavad, et j\u00e4\u00e4m\u00e4gi sisaldab uskumatut 1155 kuupkilomeetrit j\u00e4\u00e4d! See ulatub veepinnast umbes 30 meetri k\u00f5rgusele, kuid nagu iga j\u00e4\u00e4m\u00e4gi puhul, asub suurem osa sellest tegelikult vee all \u2013 s\u00fcgavusel \u00fcle 200 meetri!<\/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-satelliidid valvavad Maad<\/figcaption><\/figure>\n<p>Kuigi j\u00e4\u00e4m\u00e4gedest moodustumine Antarktika j\u00e4\u00e4st on \u00fcsna tavaline n\u00e4htus, on see j\u00e4\u00e4m\u00e4gi enamikust palju suurem. Tegelikult on see nii suur, et v\u00f5ib laevadele ohtlikuks osutuda, mist\u00f5ttu tuleb seda j\u00e4lgida, kui see ookeani \u00fcle triivib. See v\u00f5ib osutuda keeruliseks, kuna j\u00e4\u00e4m\u00e4gi v\u00f5ib puruneda paljudeks t\u00fckkideks, millest iga\u00fcks kujutab endast ohtu. ESA satelliidid hoiavad aga silma peal, mida hindavad kindlasti k\u00f5ik, kes selle l\u00e4heduses merel s\u00f5idavad!<\/p>\n<p>CryoSat-satelliit loodi selleks, et aidata meil paremini m\u00f5ista, kuidas muutub meie planeedi j\u00e4\u00e4kate, osaliselt kliimamuutuse t\u00f5ttu. Sentinel-satelliidid teevad fotosid ja koguvad andmeid Maa kohta, aidates meil hoolitseda oma kodumaailma eest. Koos moodustavad need v\u00f5imsad vahendid selliste n\u00e4htuste uurimiseks nagu n\u00e4iteks selle j\u00e4\u00e4m\u00e4e tekkimine.<\/p>\n<p><b>Huvitav fakt:<\/b> Sentinel-satelliidid kasutavad t\u00e4iustatud radarpildistamistehnoloogiat, et teha pilte isegi paksu pilvkatte kaudu!<\/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\/et\/wp-json\/wp\/v2\/posts\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/436\/revisions"}],"predecessor-version":[{"id":4472,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/436\/revisions\/4472"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=436"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=436"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=436"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=436"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=436"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=436"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=436"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}