{"id":968,"date":"2005-01-19T09:08:00","date_gmt":"2005-01-19T08:08:00","guid":{"rendered":"https:\/\/kids.esa.int\/sounds_of_an_alien_world\/"},"modified":"2026-10-08T00:34:19","modified_gmt":"2026-10-07T22:34:19","slug":"sounds_of_an_alien_world","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/sounds_of_an_alien_world\/","title":{"rendered":"V\u00f5\u00f5ra maailma helid"},"content":{"rendered":"<p>Huygensi paljude teaduslike saavutuste hulgas oli ka esimene teise maailma poolt tagasi saadetud helide salvestamine.<\/p>\n<p>Pika langevarjuh\u00fcppe ajal l\u00e4bi satelliidi tiheda atmosf\u00e4\u00e4ri salvestas sondi v\u00e4lisk\u00fcljel asuv \u201cmikrofon\u201d Titani helisid.<\/p>\n<p>Samal ajal peegeldas Huygensi radark\u00f5rgusm\u00f5\u00f5tur raadiosignaale Titani pinnalt tagasi.<\/p>\n<h2>1. Kiiruss\u00f5it Titani udus<\/h2>\n<figure class=\"wp-block-image size-natural\" data-width=\"546\" data-credit=\"ESA\/NASA\/JPL\/University of Arizona\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/01\/First_colour_view_of_Titan_s_surface2\" 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\/01\/first_colour_view_of_titan_s_surface2\/17907791-2-eng-GB\/First_colour_view_of_Titan_s_surface.png\" alt=\"First colour view of Titan&#x27;s surface\"><figcaption>Esimene v\u00e4rviline pilt Titani pinnast<\/figcaption><\/figure>\n<p>.myLink {color:blue}.myLink:hover {color:aa3333;text-decoration:underline}See salvestis on Huygensi mikrofoni poolt registreeritud helide rekonstruktsioon. Mitmed erinevatel aegadel salvestatud helin\u00e4ited on \u00fchendatud \u00fcheminutiliseks heliribaks.<\/p>\n<p>Tulemuseks on realistlik kujutis sellest, mida Huygensi pardal viibinud reisija oleks langemise ajal kuulnud. Helitugevuse muutused v\u00f5ivad olla tingitud tormituulest, vihmast v\u00f5i \u00e4ikesest.<br \/><a href=\"http:\/\/esamultimedia.esa.int\/images\/huygens_alien_winds_descent.mp3\" target=\"_blank\" rel=\"noopener\">Fail 1: akustiline signaal langemise ajal<\/a><\/p>\n<h2>2. Radarikajad Titani pinnalt<\/h2>\n<p>.myLink {color:blue}.myLink:hover {color:aa3333;text-decoration:underline}See salvestis on loodud, muutes helideks osa radarikajadest, mida Huygens oma langemise viimaste kilomeetrite jooksul vastu v\u00f5ttis. Kui sond l\u00e4heneb maapinnale, suurenevad heli k\u00f5rgus ja tugevus \u2013 umbes nagu mootorratta mootori p\u00f6\u00f6rdeid t\u00f5stes.<\/p>\n<p>Kajade anal\u00fc\u00fcsimise abil saavad teadlased arvutada sondi k\u00f5rguse muutusi. V\u00f5ib-olla suudavad nad isegi kindlaks teha, kas pind oli tahke v\u00f5i vedel, karune v\u00f5i sile.<br \/><a href=\"http:\/\/esamultimedia.esa.int\/images\/huygens_alien_winds_descent_radar.mp3\" target=\"_blank\" rel=\"noopener\">Fail 2: radari \u00fcmberarvestus<\/a><\/p>\n<p>Allikas: ESA\/NASA\/ASI\/HASI meeskond (M. Fulchignoni)<\/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>Among the many scientific achievements of Huygens was the first ever recording of sounds sent back from another world. During the long parachute descent through the satellite\u2019s dense atmosphere, the [&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\/01\/sounds_of_an_alien_world2\/17868894-2-eng-GB\/Sounds_of_an_alien_world.jpg","esa_banner_description":"Sounds of an alien world","esa_banner_credit":"ESA\/NASA\/JPL & Observatoire de Paris-Meudon (M. Fulchignoni)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/01\/Sounds_of_an_alien_world2","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":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-968","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/968","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=968"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/968\/revisions"}],"predecessor-version":[{"id":4761,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/968\/revisions\/4761"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=968"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=968"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=968"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=968"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=968"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=968"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=968"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}