{"id":372,"date":"2018-08-17T09:49:00","date_gmt":"2018-08-17T07:49:00","guid":{"rendered":"https:\/\/kids.esa.int\/introducing_aeolus_esa_s_wind-watching_satellite\/"},"modified":"2026-10-08T00:27:24","modified_gmt":"2026-10-07T22:27:24","slug":"introducing_aeolus_esa_s_wind-watching_satellite","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/introducing_aeolus_esa_s_wind-watching_satellite\/","title":{"rendered":"Vi presenterar Aeolus, ESA:s vind\u00f6vervakningssatellit"},"content":{"rendered":"<div class=\"lede\">\n<p>N\u00e4r tittade du senast p\u00e5 v\u00e4derprognosen? St\u00e4mde den? Det \u00e4r mycket sv\u00e5rt att f\u00f6ruts\u00e4ga v\u00e4dret, men tillf\u00f6rlitliga prognoser \u00e4r viktiga. De underl\u00e4ttar inom jordbruk, fiske, byggbranschen, transportsektorn och helt enkelt n\u00e4r du planerar din dag! V\u00e4derprognoserna blir allt mer tillf\u00f6rlitliga, men det finns ett akut behov av b\u00e4ttre information om vinden. F\u00f6r att hj\u00e4lpa till med detta f\u00f6rbereder ESA sig f\u00f6r att skjuta upp en ny satellit, kallad Aeolus.<\/p>\n<\/div>\n<p><i>S\u00e5 h\u00e4r kommer Aeolus att se ut n\u00e4r den befinner sig i omloppsbana runt jorden. Upphovsr\u00e4tt: ESA\/ATG Medialab.<\/i><\/p>\n<p>De flesta satelliter har m\u00e5nga olika instrument, men Aeolus har bara en enda mycket viktig enhet. Den kallas Aladin och anv\u00e4nder tv\u00e5 kraftfulla lasrar, ett stort teleskop och mycket k\u00e4nsliga mottagare. Laserstr\u00e5larna s\u00e4nder ultraviolett ljus mot jorden, vilket reflekteras av luftmolekyler, damm, is och vattendroppar i atmosf\u00e4ren. Det ljus som \u00e5terv\u00e4nder till satelliten f\u00e5ngas upp av Aladins teleskop och m\u00e4ts sedan. Med hj\u00e4lp av denna teknik kan Aeolus unders\u00f6ka de nedersta 30 km av jordens atmosf\u00e4r och m\u00e4ta vindarna som virvlar runt v\u00e5r planet.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"4625\" data-credit=\"Copyright contains modified Copernicus Sentinel data (2017), processed by ESA, CC BY-SA 3.0 IGO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/08\/Hurricane_Ophelia\" data-licence=\"CC BY-SA 3.0 IGO or 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\/2018\/08\/hurricane_ophelia\/17909308-2-eng-GB\/Hurricane_Ophelia.jpg\" alt=\"Hurricane Ophelia\"><figcaption>Orkanen Ophelia<\/figcaption><\/figure>\n<p>Vinduppdraget Aeolus kommer att hj\u00e4lpa oss att skapa exakta och tillf\u00f6rlitliga kartor \u00f6ver vindf\u00f6rh\u00e5llandena runt jorden, s\u00e5 att vi kan se hur de f\u00f6r\u00e4ndras och g\u00f6ra anv\u00e4ndbara v\u00e4derprognoser. Det kan till och med r\u00e4dda liv genom att varna m\u00e4nniskor f\u00f6r extremv\u00e4der som orkaner, s\u00e5 att de hinner evakuera fr\u00e5n stormens v\u00e4g!<\/p>\n<p>En b\u00e4ttre f\u00f6rst\u00e5else av vinden kommer ocks\u00e5 att hj\u00e4lpa forskarna att f\u00f6ruts\u00e4ga de l\u00e5ngsiktiga klimatf\u00f6r\u00e4ndringarna p\u00e5 jorden, vilket \u00e4r mycket viktigt f\u00f6r att vi och kommande generationer ska kunna leva h\u00e4lsosamt och tryggt. Aeolus-uppdraget ber\u00e4knas p\u00e5g\u00e5 i tre \u00e5r, och om det blir s\u00e5 framg\u00e5ngsrikt som man hoppas kan det kanske bana v\u00e4g f\u00f6r fler satelliter som \u00f6vervakar vinden.<\/p>\n<p><b>Rolig fakta:<\/b> Aeolus har f\u00e5tt sitt namn efter \u201cvindarnas v\u00e4ktare\u201d ur den antika grekiska mytologin.<\/p>","protected":false},"excerpt":{"rendered":"<p>When was the last time you checked the weather forecast? Was it accurate? Predicting the weather is very difficult, but accurate forecasts are important. They help with farming, fishing, construction, [&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\/2018\/08\/profiling_the_world_s_winds\/17879255-2-eng-GB\/Profiling_the_world_s_winds.jpg","esa_banner_description":"Profiling the world's winds","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/08\/Profiling_the_world_s_winds","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-372","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\/372","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=372"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/372\/revisions"}],"predecessor-version":[{"id":4420,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/372\/revisions\/4420"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=372"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=372"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=372"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=372"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=372"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=372"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=372"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}