{"id":136,"date":"2023-07-24T08:05:18","date_gmt":"2023-07-24T06:05:18","guid":{"rendered":"https:\/\/kids.esa.int\/farewell_to_aeolus_esa_s_wind_satellite\/"},"modified":"2026-10-08T00:24:36","modified_gmt":"2026-10-07T22:24:36","slug":"farewell_to_aeolus_esa_s_wind_satellite","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/farewell_to_aeolus_esa_s_wind_satellite\/","title":{"rendered":"Slovo od Aeolusa, vetrovnega satelita agencije ESA"},"content":{"rendered":"<div class=\"lede\">\n<p>ESA-jeva <a href=\"https:\/\/www.esa.int\/kids\/en\/learn\/Earth\/Natural_disasters\/Introducing_Aeolus_ESA_s_wind-watching_satellite\" target=\"_blank\" rel=\"noopener\">Aeolus<\/a> Satelit kro\u017ei okoli Zemlje \u017ee skoraj pet let. Njegova naloga je preizku\u0161ati nove tehnologije, prou\u010devati vetrove okoli na\u0161ega planeta in po\u0161iljati podatke meteorologom, s \u010dimer izbolj\u0161uje vremenske napovedi za celoten planet!<\/p>\n<\/div>\n<p>Aeolus je bil pionirski satelit, ki je z uporabo laserskega \u017earka iz vesolja meril globalne vetrove. Zbrani podatki so v treh urah dosegli meteorologe, zaradi \u010desar je bil odli\u010dno orodje za glavne slu\u017ebe za napovedovanje vremena po vsem svetu, vklju\u010dno z Evropskim centrom za srednjero\u010dne vremenske napovedi in britanskim Met Office. Satelit Aeolus se je uporabljal tudi za raziskovanje vulkanskih oblakov, razumevanje saharskega prahu in celo za preu\u010devanje biokemije oceanov!<br \/>Zdaj je zaloga goriva skoraj iz\u010drpana, zato se mora misija zaklju\u010diti. Satelit Aeolus je bil zasnovan za orbito na vi\u0161ini 320 km nad zemeljsko povr\u0161ino, vendar se zdaj vsak dan po\u010dasi spu\u0161\u010da za pribli\u017eno 1 km. In\u017eenirji misije so vedeli, da bo ta trenutek pri\u0161el, zato so na\u010drtovali, da bo Aeolus naravno padel nazaj na Zemljo in se za\u017egal v atmosferi. Vendar so se in\u017eenirji vesoljskih plovil pri ESA odlo\u010dili, da bodo poskusili izvesti prvi tovrstni nadzorovani ponovni vstop v atmosfero!<\/p>\n<p>Po\u0161iljanje signalov iz <a href=\"https:\/\/www.esa.int\/kids\/en\/learn\/Technology\/Mission_control\/ESOC\" target=\"_blank\" rel=\"noopener\">Center za vesoljske operacije agencije ESA v Nem\u010diji<\/a>, bo ekipa za nadzor poleta uporabila tisto malo goriva, ki ga je Aeolusu \u0161e ostalo, za krmarjenje satelita med njegovim povratkom na Zemljo. Ve\u010dina satelita se bo se\u017egala, ko bo pribli\u017eno 80 km nad zemeljsko povr\u0161ino. Do takrat bo Aeolus \u017ee bil name\u0161\u010den nad delom oceana, ki je \u010dim dlje od kopnega, zato je zelo malo verjetno, da bi bili ljudje v nevarnosti, \u010de bi kak\u0161en del satelita vendarle padel na povr\u0161ino.<br \/>Tim Flohrer, vodja Urada za vesoljske odpadke pri ESA, pojasnjuje: <i>\u201cTa poskus podprtega ponovnega vstopa v atmosfero presega varnostne predpise za misijo, ki je bila na\u010drtovana in zasnovana konec devetdesetih let prej\u0161njega stoletja. \u010ce bo vse potekalo po na\u010drtu, bo Aeolus v skladu s sedanjimi varnostnimi predpisi za misije, ki se danes na\u010drtujejo.\u201d<\/i><br \/>\u010ce bo ta metoda podprtega ponovnega vstopa uspe\u0161na, bi jo lahko uporabili za pomo\u010d drugim starej\u0161im satelitom pri vstopu v Zemljino atmosfero, s \u010dimer bi njihove misije zaklju\u010dili na najvarnej\u0161i mo\u017eni na\u010din!<\/p>\n<p><i>Zanimiv podatek: Pet let je precej dlje, kot je bilo sprva predvideno, da bo Aeolus v orbiti. V tem \u010dasu je njegov <\/i><a href=\"https:\/\/earth.esa.int\/eogateway\/instruments\/aladin\" target=\"_blank\" rel=\"noopener\"><i>Aladin<\/i><\/a><i>\u00a0Naprava je oddala sedem milijard impulzov ultravijoli\u010dne svetlobe, da bi prou\u010dila zemeljski veter!<\/i><\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"5000\" data-credit=\"ESA\/ATG medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/08\/Profiling_the_world_s_winds\" 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\/2018\/08\/profiling_the_world_s_winds\/17879255-2-eng-GB\/Profiling_the_world_s_winds.jpg\" alt=\"Profiling the world&#x27;s winds\"><figcaption>Opis vetrov po svetu<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>ESA\u2019s Aeolus satellite has been orbiting Earth for nearly five years. Its mission: test new technologies, studying the winds around our planet and sending data to meteorologists, improving weather forecasts [&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\/2014\/01\/esa_s_wind_mission\/13483893-1-eng-GB\/ESA_s_wind_mission.jpg","esa_banner_description":"ESA's wind mission","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence and Additional permission may be required","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/01\/ESA_s_wind_mission","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-136","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\/sl\/wp-json\/wp\/v2\/posts\/136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=136"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/136\/revisions"}],"predecessor-version":[{"id":4314,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/136\/revisions\/4314"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=136"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=136"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=136"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=136"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=136"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=136"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=136"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}