{"id":974,"date":"2005-12-06T09:41:00","date_gmt":"2005-12-06T08:41:00","guid":{"rendered":"https:\/\/kids.esa.int\/titan_s_wintry_wonderland\/"},"modified":"2026-10-08T00:34:24","modified_gmt":"2026-10-07T22:34:24","slug":"titan_s_wintry_wonderland","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/titan_s_wintry_wonderland\/","title":{"rendered":"Titani talvine imedemaa"},"content":{"rendered":"<div class=\"lede\">\n<p>14. jaanuaril 2005 sooritas ESA sond \u201eHuygens\u201d ajaloolise maandumise Saturni hiiglasliku kaaslase Titani pinnale. N\u00fc\u00fcd, p\u00e4rast \u201eHuygensi\u201d andmete p\u00f5hjalikku anal\u00fc\u00fcsimist, on teadlased lahendanud paljud selle planeedisuuruse kuu saladused.<\/p>\n<\/div>\n<p>2,5-tunnise langemise jooksul registreerisid m\u00f5\u00f5teriistad andmeid temperatuuri, tuulekiiruse ja atmosf\u00e4\u00e4ri koostise kohta. Tulemused n\u00e4itavad, et Huygensil oli tormiline lend, kuna k\u00f5rgel asuvad tuuled, mille kiirus \u00fcletas 100 km tunnis, puhusid seda ida suunas. Kuid kui sond triivis l\u00e4bi oran\u017ei udu alla, t\u00f5usid atmosf\u00e4\u00e4ri temperatuur ja tihedus ning tuule kiirus v\u00e4henes. 7 km k\u00f5rgusel p\u00f6\u00f6rdus tuule suund \u00fcmber, kandes Huygensi laskumise viimaste minutite jooksul \u00f5rnalt l\u00e4\u00e4ne poole.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"NASA\/JPL\/Space Science Institute\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/11\/Location_of_landing_site2\" 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\/11\/location_of_landing_site2\/17904712-2-eng-GB\/Location_of_landing_site.jpg\" alt=\"Location of landing site\"><figcaption>Maandumiskoha asukoht<\/figcaption><\/figure>\n<p>Atmosf\u00e4\u00e4r koosnes peamiselt l\u00e4mmastikust, millele lisandus umbes 5 protsenti metaani, ning ka atmosf\u00e4\u00e4ris leitud udu koosnes peamiselt metaanist. (Maal kasutatakse metaanigaasi kateldes ja pliitidel.)<\/p>\n<p>Missiooni k\u00e4igus kogutud umbes 350 pilti n\u00e4itasid j\u00e4ist maastikku, mida iseloomustasid tumedad kanalid, mis looklesid sujuvale \u2018rannajoonele\u2019 poole. Metaanist vihmasajud t\u00e4idavad m\u00f5nikord kuivad kanalid, tekitades ajutisi j\u00f5gesid, mis erodeerivad pinda ja kannavad lahtist materjali l\u00e4hedalasuvatele tasandikele.<\/p>\n<p>Tasane madalik, kuhu Huygens maandus, oli kaetud kivikestega v\u00f5i v\u00e4ikeste j\u00e4\u00e4 t\u00fckkidega. Kuigi pind oli \u00fcsna pehme, sarnanedes kergelt kokkupressitud lumega, oli seal \u00e4\u00e4rmiselt k\u00fclm (-180 \u00b0C) \u2013 palju k\u00fclmem kui Antarktikas. Peeneteraline j\u00e4\u00e4 oli metaaniga niisutatud, mis aurustus sooja sondiga kokkupuutel.<\/p>\n<nav class=\"related\" aria-label=\"Seotud\">\n<h2 class=\"related__heading\">Seotud<\/h2>\n<div class=\"grid related__grid\">\n<div class=\"grid-item\">\n<article class=\"card focuson agency\"><a class=\"card__link\" href=\"http:\/\/www.esa.int\/SPECIALS\/Kids_Comic\/index.html\" target=\"_blank\" rel=\"noopener\"><\/p>\n<figure class=\"thumbnail\"><span class=\"dimmer\"><\/span><\/figure>\n<header class=\"entry\">\n<h3 class=\"heading\">comic_episode03_strillo<\/h3>\n<\/header>\n<p><\/a><\/article>\n<\/div>\n<\/div>\n<\/nav>","protected":false},"excerpt":{"rendered":"<p>On 14 January 2005 ESA&#8217;s Huygens probe made an historic landing on the surface of Saturn&#8217;s giant satellite, Titan. Now, after careful analysis of the Huygens data, scientists have unravelled [&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\/11\/huygens_descent_and_landing_in_20052\/17888579-2-eng-GB\/Huygens_descent_and_landing_in_2005.jpg","esa_banner_description":"Huygens' descent and landing in 2005","esa_banner_credit":"ESA - D. Ducros","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/11\/Huygens_descent_and_landing_in_20052","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":[10,11,12],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-974","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=974"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/974\/revisions"}],"predecessor-version":[{"id":4767,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/974\/revisions\/4767"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=974"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=974"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=974"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=974"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=974"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=974"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=974"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}