{"id":721,"date":"2012-05-09T08:04:00","date_gmt":"2012-05-09T06:04:00","guid":{"rendered":"https:\/\/kids.esa.int\/goodbye_envisat\/"},"modified":"2026-10-08T00:31:32","modified_gmt":"2026-10-07T22:31:32","slug":"goodbye_envisat","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/goodbye_envisat\/","title":{"rendered":"Hyv\u00e4sti, Envisat"},"content":{"rendered":"<div class=\"lede\">\n<p>Kymmenen vuoden vaikuttavan toiminnan j\u00e4lkeen Envisatin teht\u00e4v\u00e4 on nyt p\u00e4\u00e4ttynyt.<\/p>\n<\/div>\n<p>Yhteys satelliittiin katkesi 8. huhtikuuta. Valitettavasti insin\u00f6\u00f6rit eiv\u00e4t ole sen j\u00e4lkeen pystyneet palauttamaan yhteytt\u00e4 siihen.<\/p>\n<p>Envisat-tiimi pyrkii selvitt\u00e4m\u00e4\u00e4n satelliitin tilan maasta k\u00e4sin toimivien tutkien ja ranskalaisen Pleiades-satelliitin kuvien avulla. Se jatkaa yrityksi\u00e4 saada yhteys Envisatiin takaisin seuraavien kahden kuukauden ajan.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\/EJR-Quartz\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/12\/Envisat_for_Schools_Animation2\" 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\/2009\/12\/envisat_for_schools_animation2\/17868043-3-eng-GB\/Envisat_for_Schools_Animation.jpg\" alt=\"\"><\/figure>\n<p>Envisatin 10 mittauslaitetta ovat tarjonneet meille runsaasti tietoa planeetastamme. Se on seurannut arktisen merij\u00e4\u00e4n kutistumista, ilman pilaantumisen lis\u00e4\u00e4ntymist\u00e4 Aasiassa sek\u00e4 Etel\u00e4mantereen otsonikadon vaihteluita.<\/p>\n<p>Envisatin kuvia k\u00e4ytettiin mets\u00e4kadon vaikutusten tutkimiseen sek\u00e4 maanj\u00e4ristysten ja tulivuorten ymm\u00e4rt\u00e4misen syvent\u00e4miseen.<\/p>\n<p>Envisatin Maahan l\u00e4hett\u00e4m\u00e4t arvokkaat tiedot j\u00e4\u00e4v\u00e4t k\u00e4ytt\u00e4j\u00e4yhteis\u00f6lt\u00e4 kaipaamaan. Envisatin seuraajien, Sentinel-satelliittien, laukaisua pidet\u00e4\u00e4n nyt entist\u00e4kin kiireellisemp\u00e4n\u00e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>After 10 years of impressive work, Envisat\u2019s mission has now ended. Communication with the satellite was interrupted on 8 April. Unfortunately engineers have not been able to re-establish contact with [&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\/2012\/05\/envisat2\/17879921-2-eng-GB\/Envisat.jpg","esa_banner_description":"Envisat","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/05\/Envisat2","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-721","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\/fi\/wp-json\/wp\/v2\/posts\/721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/comments?post=721"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/721\/revisions"}],"predecessor-version":[{"id":4649,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/721\/revisions\/4649"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=721"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=721"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=721"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=721"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=721"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=721"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=721"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}