{"id":920,"date":"2004-11-15T15:48:00","date_gmt":"2004-11-15T14:48:00","guid":{"rendered":"https:\/\/kids.esa.int\/titan\/"},"modified":"2026-10-08T00:33:47","modified_gmt":"2026-10-07T22:33:47","slug":"titan","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/titan\/","title":{"rendered":"Titan"},"content":{"rendered":"
\n

A Tit\u00e1n nagyobb, mint a Merk\u00far bolyg\u00f3. Egyben a Naprendszer m\u00e1sodik legnagyobb holdja, \u00e9s az egyetlen, amelynek s\u0171r\u0171 l\u00e9gk\u00f6re van. Ak\u00e1rcsak a F\u00f6ld\u00f6n, itt is a nitrog\u00e9n a f\u0151 g\u00e1z, de a Tit\u00e1non sokkal hidegebb van. Felsz\u00edne m\u00e9lyfagyban van, m\u00ednusz 180 Celsius-fokon. Ha melegebb lenne, a Tit\u00e1non tal\u00e1n \u00e9let is l\u00e9tezhetne.<\/p>\n<\/div>\n

A NASA\u2013ESA Cassini\u2013Huygens \u0171rszonda 2004-es meg\u00e9rkez\u00e9s\u00e9ig alig tudtak valamit a Tit\u00e1nr\u00f3l. Felsz\u00edn\u00e9t vastag, narancss\u00e1rga felh\u0151takar\u00f3 rejti el.<\/p>\n

\"Titan's
A Titan els\u0151 k\u00f6zeli felv\u00e9tele<\/figcaption><\/figure>\n

2005. janu\u00e1r 14-\u00e9n az ESA Huygens szond\u00e1ja t\u00f6rt\u00e9nelmi jelent\u0151s\u00e9g\u0171 lesz\u00e1ll\u00e1st hajtott v\u00e9gre a Tit\u00e1non. A 2\u00bd \u00f3r\u00e1s ereszked\u00e9s sor\u00e1n a Huygens-t a 100 km\/\u00f3r\u00e1sn\u00e1l is nagyobb sebess\u00e9g\u0171 magasl\u00e9gk\u00f6ri szelek kelet fel\u00e9 sodort\u00e1k. A sz\u00e9l 7 km magass\u00e1gban ir\u00e1nyt v\u00e1ltott, \u00e9s a lesz\u00e1ll\u00e1s utols\u00f3 perceiben a Huygens-t gyeng\u00e9den nyugat fel\u00e9 sodorta. A Huygens egy jeges t\u00e1jat tal\u00e1lt, amelyet s\u00f6t\u00e9t csatorn\u00e1k jellemeztek, amelyek egy sima \u2018partvonal\u2019 fel\u00e9 kanyargottak.<\/p>\n

A Tit\u00e1n l\u00e9gk\u00f6r\u00e9nek k\u00f6r\u00fclbel\u00fcl 5 sz\u00e1zal\u00e9k\u00e1t met\u00e1n alkotja. A napf\u00e9ny hat\u00e1s\u00e1ra a met\u00e1n s\u0171r\u0171, narancss\u00e1rga k\u00f6d\u00f6t k\u00e9pez. (A F\u00f6ld\u00f6n a met\u00e1ng\u00e1zt kaz\u00e1nokban \u00e9s t\u0171zhelyekben \u00e9getik el.) A met\u00e1nb\u00f3l sz\u00e1rmaz\u00f3 es\u0151z\u00e9sek n\u00e9ha megt\u00f6ltik a kisz\u00e1radt csatorn\u00e1kat, ideiglenes foly\u00f3kat hozva l\u00e9tre, amelyek elmosj\u00e1k a felsz\u00ednt, \u00e9s a laza anyagot a k\u00f6zeli s\u00edks\u00e1gokra sz\u00e1ll\u00edtj\u00e1k.<\/p>\n

A Tit\u00e1n melletti t\u00f6bb mint 70 elrep\u00fcl\u00e9s sor\u00e1n a Cassini radar- \u00e9s infrav\u00f6r\u00f6s m\u0171szerei a felsz\u00edn nagy r\u00e9sz\u00e9t felt\u00e9rk\u00e9pezt\u00e9k. Sz\u00e1mos furcsa jelens\u00e9get fedeztek fel, k\u00f6zt\u00fck hatalmas sz\u00e9nhidrog\u00e9n-homokd\u0171n\u00e9ket, hegyl\u00e1ncokat, met\u00e1n-tavakat \u00e9s lehets\u00e9ges j\u00e9gvulk\u00e1nokat. (A sz\u00e9nhidrog\u00e9nek hidrog\u00e9nb\u0151l \u00e9s sz\u00e9nb\u0151l \u00e1llnak. F\u00f6ldi p\u00e9ld\u00e1k r\u00e1juk a sz\u00e9n, a korom \u00e9s a k\u00e1tr\u00e1ny.)<\/p>","protected":false},"excerpt":{"rendered":"

Titan is larger than the planet Mercury. It is also the second largest moon in the Solar System, and the only moon with a dense atmosphere. Just as on Earth, […]<\/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\/2004\/10\/huygens_probe_descending_through_titan_s_atmosphere4\/18244995-2-eng-GB\/Huygens_probe_descending_through_Titan_s_atmosphere.jpg","esa_banner_description":"Huygens probe descending through Titan's atmosphere","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/10\/Huygens_probe_descending_through_Titan_s_atmosphere4","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-920","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\/hu\/wp-json\/wp\/v2\/posts\/920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=920"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/920\/revisions"}],"predecessor-version":[{"id":4740,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/920\/revisions\/4740"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=920"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=920"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=920"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=920"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=920"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=920"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=920"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}