{"id":916,"date":"2007-01-11T09:35:00","date_gmt":"2007-01-11T08:35:00","guid":{"rendered":"https:\/\/kids.esa.int\/corot-_europe_s_planet-seeker\/"},"modified":"2026-10-08T00:33:44","modified_gmt":"2026-10-07T22:33:44","slug":"corot-_europe_s_planet-seeker","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/corot-_europe_s_planet-seeker\/","title":{"rendered":"COROT \u2013 Sonda european\u0103 de c\u0103utare a planetelor"},"content":{"rendered":"<div class=\"lede\">\n<p>C\u0103utarea planetelor situate mult dincolo de Sistemul nostru Solar a intrat \u00eentr-o nou\u0103 er\u0103 pe 27 decembrie 2006, odat\u0103 cu lansarea navei spa\u021biale europene COROT. Pus\u0103 pe orbit\u0103 de o nou\u0103 versiune a rachetei Soyuz, COROT a decolat de la cosmodromul Baikonur din Kazahstan la ora 15:23 CET. 50 de minute mai t\u00e2rziu, satelitul de 630 kg a fost plasat pe o orbit\u0103 polar\u0103 perfect\u0103, la 900 km deasupra P\u0103m\u00e2ntului.<\/p>\n<\/div>\n<p>De atunci, telescopul de 30 cm al misiunii COROT \u0219i camera sa extrem de sensibil\u0103 au fost utilizate pentru a studia \u2018cutremurele stelare\u2019 \u0219i pentru a c\u0103uta noi lumi. Nava spa\u021bial\u0103 realizeaz\u0103 acest lucru prin colectarea luminii slabe provenite de la 120.000 de stele \u0219i transmiterea acesteia c\u0103tre o camer\u0103 special\u0103 compus\u0103 din dou\u0103 p\u0103r\u021bi.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"537\" data-credit=\"CNES\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/11\/Planet_transit_in_front_of_a_star2\" 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\/2006\/11\/planet_transit_in_front_of_a_star2\/17867526-3-eng-GB\/Planet_transit_in_front_of_a_star.jpg\" alt=\"Planet transit in front of a star\"><figcaption>Tranzitul unei planete \u00een fa\u021ba unei stele<\/figcaption><\/figure>\n<p>O jum\u0103tate a camerei este conceput\u0103 pentru a descoperi planete \u00eendep\u0103rtate. Acest lucru se realizeaz\u0103 prin \u00eenregistrarea unor sc\u0103deri infime ale luminozit\u0103\u021bii unei stele atunci c\u00e2nd o planet\u0103 trece pe \u00een fa\u021ba acesteia. Multe dintre obiectele descoperite de COROT sunt \u2018Jupiteri fierbin\u021bi\u2019 \u2013 planete gigantice aflate foarte aproape de stelele lor. Cu toate acestea, a detectat \u0219i un num\u0103r redus de \u2018super-P\u0103m\u00e2nturi\u2019. Aceste lumi st\u00e2ncoase sunt doar de c\u00e2teva ori mai mari dec\u00e2t P\u0103m\u00e2ntul. COROT-7b \u2013 cu un diametru mai mic dec\u00e2t dublul celui al P\u0103m\u00e2ntului \u2013 a fost cea mai mic\u0103 exoplanet\u0103 descoperit\u0103 vreodat\u0103.<\/p>\n<p>Cealalt\u0103 jum\u0103tate a camerei este capabil\u0103 s\u0103 detecteze schimb\u0103ri infime \u00een luminozitatea unei stele, provocate de undele sonore care se propag\u0103 pe suprafa\u021ba acesteia. Acestea sunt asem\u0103n\u0103toare undelor seismice de pe P\u0103m\u00e2nt \u0219i le permit oamenilor de \u0219tiin\u021b\u0103 s\u0103 afle multe despre condi\u021biile din interiorul fiec\u0103rei stele. Studii similare asupra Soarelui au fost deja realizate cu ajutorul navei spa\u021biale SOHO a ESA.<\/p>","protected":false},"excerpt":{"rendered":"<p>The search for planets far beyond our Solar System entered a new era on 27 December 2006 with the launch of Europe\u2019s COROT spacecraft. Carried into orbit by a new [&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\/2006\/11\/artist_s_impression_of_corot3\/17888727-2-eng-GB\/Artist_s_impression_of_COROT.jpg","esa_banner_description":"","esa_banner_credit":"CNES - D. 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