{"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\/ro\/aeolus_esa_s_wind_watcher\/","title":{"rendered":"Aeolus, satelitul ESA pentru monitorizarea v\u00e2ntului"},"content":{"rendered":"<div class=\"lede\">\n<p>Este u\u0219or s\u0103 se m\u0103soare viteza \u0219i direc\u021bia v\u00e2ntului \u00eentr-un singur punct de la sol, dar cum sunt v\u00e2nturile la diferite \u00een\u0103l\u021bimi deasupra \u00eentregului P\u0103m\u00e2nt? Un nou satelit european remarcabil, numit Aeolus, va oferi \u00een cur\u00e2nd r\u0103spunsul.<\/p>\n<\/div>\n<p>Cunoscut\u0103 de obicei pur \u0219i simplu sub numele de \u201cAeolus\u201d, misiunea poart\u0103 numele zeului din mitologia greac\u0103 care a fost numit \u201cp\u0103zitorul v\u00e2nturilor\u201d. Cu lansarea programat\u0103 pentru anul 2008, nava spa\u021bial\u0103 va petrece trei ani observ\u00e2nd P\u0103m\u00e2ntul \u0219i m\u0103sur\u00e2nd v\u00e2nturile care sufl\u0103 \u00een jurul planetei noastre.<\/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 cu raz\u0103 laser<\/figcaption><\/figure>\n<p>Sonda de monitorizare a v\u00e2ntului a ESA va transporta un instrument de mari dimensiuni (ALADIN) care va analiza toate straturile atmosferei p\u00e2n\u0103 la o \u00een\u0103l\u021bime de 30 km. ALADIN este alc\u0103tuit dintr-un laser puternic \u0219i un telescop de mari dimensiuni conectat la un receptor extrem de sensibil. Laserul emite impulsuri scurte de lumin\u0103 intens\u0103 \u00een atmosfer\u0103. Aceast\u0103 lumin\u0103 este \u00eempr\u0103\u0219tiat\u0103 de moleculele de gaz, de particulele de praf \u0219i de pic\u0103turile de ap\u0103.<\/p>\n<p>O parte din lumina retrodifuzat\u0103 este captat\u0103 de telescopul navei spa\u021biale \u0219i transmis\u0103 c\u0103tre receptorul de la bord. Prin analiza semnalului, se pot calcula viteza \u0219i direc\u021bia curentului de aer la diferite \u00een\u0103l\u021bimi din atmosfer\u0103.<\/p>\n<\/p>\n<p>Viitorul este acum: laserele. Drepturi de autor: ESA.<\/p>\n<p>Pentru a ob\u021bine observa\u021bii precise privind v\u00e2ntul, este necesar s\u0103 se calculeze media unui num\u0103r mare de m\u0103sur\u0103tori. La fiecare 700 de impulsuri laser se va ob\u021bine un profil al v\u00e2ntului. Datele stocate la bordul satelitului Aeolus vor fi transmise la fiecare 90 de minute c\u0103tre o sta\u021bie terestr\u0103 din Svalbard, Norvegia. Acest flux de informa\u021bii nu numai c\u0103 va contribui la \u00eembun\u0103t\u0103\u021birea prognozelor meteorologice, ci va sprijini \u0219i cercetarea climatic\u0103 pe termen lung.<\/p>\n<nav class=\"related\" aria-label=\"Legat de\">\n<h2 class=\"related__heading\">Legat de<\/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\">Model de h\u00e2rtie \u201eAeolus\u201d<\/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\/ro\/wp-json\/wp\/v2\/posts\/400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/comments?post=400"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/400\/revisions"}],"predecessor-version":[{"id":4443,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/400\/revisions\/4443"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=400"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=400"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=400"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=400"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=400"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=400"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=400"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}