{"id":977,"date":"2006-10-26T14:18:00","date_gmt":"2006-10-26T12:18:00","guid":{"rendered":"https:\/\/kids.esa.int\/europe_prepares_to_search_for_distant_earths\/"},"modified":"2026-10-08T00:34:26","modified_gmt":"2026-10-07T22:34:26","slug":"europe_prepares_to_search_for_distant_earths","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/europe_prepares_to_search_for_distant_earths\/","title":{"rendered":"Eur\u00f3pa felk\u00e9sz\u00fcl a t\u00e1voli F\u00f6ld-szer\u0171 bolyg\u00f3k felkutat\u00e1s\u00e1ra"},"content":{"rendered":"<div class=\"lede\">\n<p>Vannak-e t\u00e1voli csillagok k\u00f6r\u00fcl kering\u0151, F\u00f6ldh\u00f6z hasonl\u00f3 kis bolyg\u00f3k? Milyen lehet a belseje az \u00f3ri\u00e1s- \u00e9s t\u00f6rpecsillagoknak? Erre a k\u00e9t, egym\u00e1st\u00f3l nagyon elt\u00e9r\u0151 k\u00e9rd\u00e9sre hamarosan v\u00e1laszt ad egy egyed\u00fcl\u00e1ll\u00f3 eur\u00f3pai \u0171rt\u00e1vcs\u0151, a COROT.<\/p>\n<\/div>\n<p>A 2006 december\u00e9ben ind\u00edtand\u00f3 COROT lesz az els\u0151 olyan \u0171reszk\u00f6z, amely kifejezetten t\u00e1voli csillagok k\u00f6r\u00fcl kering\u0151 bolyg\u00f3k felkutat\u00e1s\u00e1ra szolg\u00e1l. Az ilyen bolyg\u00f3k \u00e1ltal\u00e1ban csillaguk ragyog\u00e1s\u00e1ban rejt\u0151znek, ez\u00e9rt l\u00e1thatatlanok. A COROT \u00fagy oldja meg ezt a probl\u00e9m\u00e1t, hogy a csillagf\u00e9ny apr\u00f3cska cs\u00f6kken\u00e9s\u00e9t figyeli, amelyet az okoz, amikor egy bolyg\u00f3 elhalad a csillag el\u0151tt.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3330\" data-credit=\"ESO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/03\/Exoplanet2\" 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\/03\/exoplanet2\/17906718-2-eng-GB\/Exoplanet.jpe\" alt=\"\"><\/figure>\n<p>A t\u00e1voli csillagok \u2018ingadoz\u00e1sainak\u2019 tanulm\u00e1nyoz\u00e1s\u00e1val a csillag\u00e1szok k\u00f6zvetett bizony\u00edt\u00e9kot tal\u00e1ltak t\u00f6bb mint 200, a Naprendszer\u00fcnk\u00f6n k\u00edv\u00fcli bolyg\u00f3 l\u00e9tez\u00e9s\u00e9re. Ezek k\u00f6z\u00fcl azonban szinte mindegyik olyan g\u00e1z\u00f3ri\u00e1s, amely a F\u00f6ldh\u00f6z k\u00e9pest \u00f3ri\u00e1si m\u00e9ret\u0171. A COROT v\u00e1rhat\u00f3an m\u00e9g sok ilyen \u2018forr\u00f3 Jupiter\u2019-t fog felfedezni. Ugyanakkor a COROT \u00e1ltal \u00e9szlelt bolyg\u00f3k k\u00f6z\u00fcl n\u00e9h\u00e1ny v\u00e1rhat\u00f3an csak kiss\u00e9 lesz nagyobb a F\u00f6ldn\u00e9l.<\/p>\n<p>A COROT a leg\u00e9rz\u00e9kenyebb az 50 napos vagy ann\u00e1l r\u00f6videbb kering\u00e9si idej\u0171 kis bolyg\u00f3kra. Ez azt jelenti, hogy ezek a bolyg\u00f3k k\u00f6zelebb vannak anyacsillagukhoz, mint a Merk\u00far a Naphoz, \u00e9s h\u0151m\u00e9rs\u00e9klet\u00fck t\u00fal magas ahhoz, hogy \u00e9let l\u00e9tezzen rajtuk \u2013 kiv\u00e9ve, ha a csillag egy h\u0171v\u00f6s v\u00f6r\u00f6s t\u00f6rpe.<\/p>\n<p>K\u00e9t \u00e9s f\u00e9l \u00e9ves k\u00fcldet\u00e9se sor\u00e1n a COROT t\u00f6bb ezer csillag f\u00e9nykibocs\u00e1t\u00e1s\u00e1nak v\u00e1ltoz\u00e1sait is vizsg\u00e1lni fogja. Speci\u00e1lis kamer\u00e1ja \u00e9rz\u00e9keli majd a csillagreng\u00e9sek \u2013 a csillag felsz\u00edn\u00e9n terjed\u0151 hanghull\u00e1mok \u2013 \u00e1ltal okozott apr\u00f3 f\u00e9nyess\u00e9gv\u00e1ltoz\u00e1sokat. Ezekb\u0151l a tud\u00f3sok k\u00f6vetkeztetni tudnak majd a csillag belsej\u00e9ben uralkod\u00f3 k\u00f6r\u00fclm\u00e9nyekre.<\/p>","protected":false},"excerpt":{"rendered":"<p>Are there any small, Earthlike planets orbiting distant stars? What is it like inside giant and dwarf stars? These two, very different, questions will soon be answered by a unique [&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\/10\/artist_s_impression_of_corot2\/17877442-2-eng-GB\/Artist_s_impression_of_COROT.jpg","esa_banner_description":"Artist's impression of COROT","esa_banner_credit":"CNES\/D.Ducros","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/10\/Artist_s_impression_of_COROT2","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":[10,11,21],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-977","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-stars-and-galaxies"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/977","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=977"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/977\/revisions"}],"predecessor-version":[{"id":4770,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/977\/revisions\/4770"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=977"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=977"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=977"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=977"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=977"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=977"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=977"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}