{"id":849,"date":"2010-02-25T13:30:00","date_gmt":"2010-02-25T12:30:00","guid":{"rendered":"https:\/\/kids.esa.int\/mars_express_and_the_mystery_of_phobos\/"},"modified":"2026-10-08T00:32:58","modified_gmt":"2026-10-07T22:32:58","slug":"mars_express_and_the_mystery_of_phobos","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/mars_express_and_the_mystery_of_phobos\/","title":{"rendered":"Mars Express \u0219i misterul lui Phobos"},"content":{"rendered":"<p>Sonda spa\u021bial\u0103 Mars Express a Agen\u021biei Spa\u021biale Europene (ESA) transmite imagini remarcabile \u0219i alte date \u00eenc\u0103 de c\u00e2nd a ajuns pe Planeta Ro\u0219ie, \u00een decembrie 2003. De\u0219i Marte este \u021binta sa principal\u0103, traiectoria polar\u0103 a sondei o duce uneori \u00een apropierea lui Phobos, cea mai mare dintre cele dou\u0103 luni ale planetei. \u00cen cadrul ultimei serii de survoluri, \u00eentre 16 februarie \u0219i 26 martie, Mars Express va stabili un nou record, trec\u00e2nd la o distan\u021b\u0103 de doar 50 km de suprafa\u021ba lui Phobos pe 3 martie. Datele colectate \u00een timpul acestor apropieri ar putea contribui la dezlegarea unor mistere care \u00eenconjoar\u0103 acest mic \u0219i intrigant satelit.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2541\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2010\/01\/Mars_Express2\" 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\/2010\/01\/mars_express2\/17902345-2-eng-GB\/Mars_Express.jpg\" alt=\"Mars Express\"><figcaption>Mars Express<\/figcaption><\/figure>\n<p>Imaginile transmise de Mars Express \u0219i de alte nave spa\u021biale arat\u0103 c\u0103 Phobos este o roc\u0103 zdren\u021buit\u0103, \u00een form\u0103 de cartof, cu un diametru mai mic de 28 km. Acesta urmeaz\u0103 o traiectorie aproape circular\u0103, echatorial\u0103, la aproximativ 6000 km deasupra suprafe\u021bei planetei. Pentru a evita coliziunea cu Marte, trebuie s\u0103 se deplaseze foarte repede pe orbita sa. Fiecare tur\u0103 dureaz\u0103 7 ore \u0219i 39 de minute, astfel \u00eenc\u00e2t cineva aflat pe planet\u0103 ar vedea Phobos travers\u00e2nd cerul, de la vest la est, de trei ori pe zi.<\/p>\n<p>Majoritatea oamenilor de \u0219tiin\u021b\u0103 consider\u0103 c\u0103 aceast\u0103 mic\u0103 roc\u0103 spa\u021bial\u0103 este un asteroid care s-a apropiat prea mult de Marte \u0219i a fost capturat de gravita\u021bia acestuia. Cu toate acestea, este foarte greu de explicat cum a ajuns Phobos pe orbita sa actual\u0103. Majoritatea lunilor capturate urmeaz\u0103 orbite foarte eliptice (\u00een form\u0103 de ou), la mare distan\u021b\u0103 de planeta lor. Mars Express ar putea contribui la dezlegarea acestui mister. Studiind modul \u00een care gravita\u021bia lui Phobos ac\u021bioneaz\u0103 asupra navei spa\u021biale \u0219i \u00eei modific\u0103 orbita, oamenii de \u0219tiin\u021b\u0103 vor afla mai multe despre interiorul lunii. Datele anterioare au sugerat c\u0103 Phobos ar putea fi o gr\u0103mad\u0103 de roc\u0103 poroas\u0103, cu multe spa\u021bii goale.<\/p>","protected":false},"excerpt":{"rendered":"<p>ESA\u2019s Mars Express orbiter has been sending back remarkable images and other data since it reached the Red Planet in December 2003. Although Mars is its primary target, the spacecraft\u2019s [&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\/2009\/12\/phobos_up_close2\/17873150-2-eng-GB\/Phobos_up_close.jpg","esa_banner_description":"Phobos up close","esa_banner_credit":"ESA\/DLR\/FU Berlin (G. 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