{"id":400,"date":"2005-10-17T12:07:00","date_gmt":"2005-10-17T10:07:00","guid":{"rendered":"https:\/\/kids.esa.int\/aeolus_esa_s_wind_watcher\/"},"modified":"2026-10-08T00:27:44","modified_gmt":"2026-10-07T22:27:44","slug":"aeolus_esa_s_wind_watcher","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/aeolus_esa_s_wind_watcher\/","title":{"rendered":"Aeolus, p\u0159\u00edstroj ESA pro sledov\u00e1n\u00ed v\u011btru"},"content":{"rendered":"<div class=\"lede\">\n<p>Rychlost a sm\u011br v\u011btru lze snadno zm\u011b\u0159it na jednom m\u00edst\u011b na zemi, ale jak\u00e9 jsou v\u011btry v r\u016fzn\u00fdch v\u00fd\u0161k\u00e1ch nad celou Zem\u00ed? Odpov\u011b\u010f na tuto ot\u00e1zku brzy poskytne pozoruhodn\u00e1 nov\u00e1 evropsk\u00e1 dru\u017eice s n\u00e1zvem Aeolus.<\/p>\n<\/div>\n<p>Mise, kter\u00e1 je obvykle zn\u00e1m\u00e1 jednodu\u0161e jako \u201cAeolus\u201d, nese jm\u00e9no boha z \u0159eck\u00e9 mytologie, jen\u017e byl jmenov\u00e1n \u201cstr\u00e1\u017ecem v\u011btr\u016f\u201d. Start sondy je napl\u00e1nov\u00e1n na rok 2008 a po dobu t\u0159\u00ed let bude sonda pozorovat Zemi a m\u011b\u0159it v\u011btry, kter\u00e9 ob\u00edhaj\u00ed kolem na\u0161\u00ed planety.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3000\" data-credit=\"ESA\/AOES Medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/09\/Aeolus_with_laser_beam2\" 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\/2005\/09\/aeolus_with_laser_beam2\/17866749-3-eng-GB\/Aeolus_with_laser_beam.jpg\" alt=\"Aeolus with laser beam\"><figcaption>Aeolus s laserov\u00fdm paprskem<\/figcaption><\/figure>\n<p>Sonda ESA pro sledov\u00e1n\u00ed v\u011btru bude vybavena jedn\u00edm velk\u00fdm p\u0159\u00edstrojem (ALADIN), kter\u00fd bude zkoumat v\u0161echny vrstvy atmosf\u00e9ry a\u017e do v\u00fd\u0161ky 30 km. ALADIN se skl\u00e1d\u00e1 z v\u00fdkonn\u00e9ho laseru a velk\u00e9ho dalekohledu propojen\u00e9ho s velmi citliv\u00fdm p\u0159ij\u00edma\u010dem. Laser vys\u00edl\u00e1 do atmosf\u00e9ry kr\u00e1tk\u00e9 impulsy intenzivn\u00edho sv\u011btla. Toto sv\u011btlo se rozptyluje o molekuly plynu, prachov\u00e9 \u010d\u00e1stice a vodn\u00ed kapky.<\/p>\n<p>\u010c\u00e1st zp\u011btn\u011b odra\u017een\u00e9ho sv\u011btla zachycuje dalekohled kosmick\u00e9 sondy a p\u0159ed\u00e1v\u00e1 jej palubn\u00edmu p\u0159ij\u00edma\u010di. Anal\u00fdzou tohoto sign\u00e1lu lze vypo\u010d\u00edtat rychlost a sm\u011br proud\u00edc\u00edho vzduchu v r\u016fzn\u00fdch v\u00fd\u0161k\u00e1ch atmosf\u00e9ry.<\/p>\n<\/p>\n<p>Budoucnost je tady: lasery. Autorsk\u00e1 pr\u00e1va: ESA.<\/p>\n<p>Aby bylo mo\u017en\u00e9 z\u00edskat p\u0159esn\u00e1 m\u011b\u0159en\u00ed v\u011btru, je t\u0159eba z mnoha jednotliv\u00fdch m\u011b\u0159en\u00ed vypo\u010d\u00edtat pr\u016fm\u011br. Z ka\u017ed\u00fdch 700 laserov\u00fdch pulz\u016f bude z\u00edsk\u00e1n jeden profil v\u011btru. Data ulo\u017een\u00e1 na palub\u011b dru\u017eice Aeolus budou ka\u017ed\u00fdch 90 minut p\u0159en\u00e1\u0161ena na pozemn\u00ed stanici na \u0160picberk\u00e1ch v Norsku. Tento p\u0159\u00edval informac\u00ed pom\u016f\u017ee nejen zlep\u0161it p\u0159edpov\u011bdi po\u010das\u00ed, ale tak\u00e9 p\u0159isp\u011bje k dlouhodob\u00e9mu v\u00fdzkumu klimatu.<\/p>\n<nav class=\"related\" aria-label=\"Souvisej\u00edc\u00ed\">\n<h2 class=\"related__heading\">Souvisej\u00edc\u00ed<\/h2>\n<div class=\"grid related__grid\">\n<div class=\"grid-item\">\n<article class=\"card focuson agency\"><a class=\"card__link\" href=\"http:\/\/esamultimedia.esa.int\/docs\/build_your_own_aeolus_model.pdf\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">Pap\u00edrov\u00fd model Aeolus<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<\/div>\n<\/nav>","protected":false},"excerpt":{"rendered":"<p>It is easy to measure wind speed and direction at one place on the ground, but what are the winds like at different heights over the entire Earth? A remarkable [&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\/2005\/06\/aeolus\/17899533-2-eng-GB\/Aeolus.jpg","esa_banner_description":"Aeolus","esa_banner_credit":"ESA\/AOES Medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/06\/Aeolus","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":[64,42,10],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-400","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/comments?post=400"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/400\/revisions"}],"predecessor-version":[{"id":4443,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/400\/revisions\/4443"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=400"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=400"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=400"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=400"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=400"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=400"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=400"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}