{"id":1013,"date":"2010-06-17T09:31:00","date_gmt":"2010-06-17T07:31:00","guid":{"rendered":"https:\/\/kids.esa.int\/rosetta_s_blind_date_with_asteroid_lutetia\/"},"modified":"2026-10-08T00:34:52","modified_gmt":"2026-10-07T22:34:52","slug":"rosetta_s_blind_date_with_asteroid_lutetia","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/pl\/rosetta_s_blind_date_with_asteroid_lutetia\/","title":{"rendered":"Randka w ciemno sondy Rosetta z asteroid\u0105 Lutetia"},"content":{"rendered":"<div class=\"lede\">\n<p>Sonda kosmiczna \u201eRosetta\u201d nale\u017c\u0105ca do ESA, kt\u00f3rej zadaniem jest badanie komet, zmierza na \u201erandk\u0119 w ciemno\u201d z asteroid\u0105 Lutetia. Podobnie jak w przypadku wielu pierwszych randek, spotkanie \u201eRosetty\u201d z Luteti\u0105 odb\u0119dzie si\u0119 w sobot\u0119 wieczorem. Jednak nikt jeszcze nie wie, jak Lutetia wygl\u0105da z bliska. Najprawdopodobniej powierzchnia Lutetii b\u0119dzie bardzo stara i pokryta kraterami, poniewa\u017c asteroidy to fragmenty ska\u0142 pozosta\u0142e po procesie formowania si\u0119 planet.<\/p>\n<\/div>\n<p>Niewiele wiadomo o tym tajemniczym ciele z g\u0142\u00f3wnego pasa asteroid, kt\u00f3re kr\u0105\u017cy wok\u00f3\u0142 S\u0142o\u0144ca mi\u0119dzy Marsem a Jowiszem. Jednak Lutetia jest z pewno\u015bci\u0105 najwi\u0119ksz\u0105 asteroid\u0105, jak\u0105 dotychczas odwiedzi\u0142 statek kosmiczny. Pocz\u0105tkowo s\u0105dzono, \u017ce ma oko\u0142o 95 km \u015brednicy, ale jej kszta\u0142t jest tylko nieznacznie eliptyczny (jajowaty). Najnowsze szacunki wskazuj\u0105, \u017ce mo\u017ce by\u0107 znacznie bardziej wyd\u0142u\u017cona i mie\u0107 szeroko\u015b\u0107 si\u0119gaj\u0105c\u0105 nawet 134 km. Ci\u0105g\u0142e zmiany jej jasno\u015bci wskazuj\u0105 wyra\u017anie, \u017ce Lutetia obraca si\u0119 i ma chropowat\u0105 powierzchni\u0119.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2589\" data-credit=\"ESA, image by AOES Medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2002\/11\/Deep-space_hibernation_before_comet_rendezvous2\" 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\/2002\/11\/deep-space_hibernation_before_comet_rendezvous2\/17864862-3-eng-GB\/Deep-space_hibernation_before_comet_rendezvous.jpg\" alt=\"Deep-space hibernation before comet rendezvous\"><figcaption>Hibernacja w przestrzeni kosmicznej przed zbli\u017ceniem do komety<\/figcaption><\/figure>\n<p>Kolejna zagadka dotyczy sk\u0142adu tej asteroidy. Wi\u0119kszo\u015b\u0107 pomiar\u00f3w wskazuje, \u017ce jest to asteroida \u2018typu C\u2019, zawieraj\u0105ca zwi\u0105zki w\u0119gla. Niekt\u00f3re badania sugeruj\u0105 jednak, \u017ce mo\u017ce to by\u0107 asteroida \u2018typu M\u2019, bogata w metale.<\/p>\n<p>Odpowiedzi na wszystkie te pytania poznamy 10 lipca, kiedy sonda Rosetta zbli\u017cy si\u0119 do tej kosmicznej ska\u0142y na odleg\u0142o\u015b\u0107 3 200 km. Kontrolerzy naziemni starannie dostosowuj\u0105 trajektori\u0119 lotu sondy, aby mog\u0142a ona przes\u0142a\u0107 na Ziemi\u0119 oko\u0142o dw\u00f3ch godzin szczeg\u00f3\u0142owych zdj\u0119\u0107. Sonda natychmiast rozpocznie przesy\u0142anie danych na Ziemi\u0119, a pierwsze zdj\u0119cia zostan\u0105 opublikowane jeszcze tego samego wieczoru. Nast\u0119pnie Rosetta wyruszy na kolejn\u0105 pierwsz\u0105 randk\u0119 \u2013 tym razem z komet\u0105 Czuriumow-Gerasimenko \u2013 a ich ekscytuj\u0105ce spotkanie przewiduje si\u0119 na rok 2014.<\/p>","protected":false},"excerpt":{"rendered":"<p>ESA\u2019s Rosetta comet-chaser is heading for a blind date with asteroid Lutetia. Like many first dates, Rosetta will meet Lutetia on a Saturday night. However, no one yet knows what [&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\/2008\/09\/artist_s_impression_of_rosetta_as_it_flies_by_asteroid_steins3\/17896349-2-eng-GB\/Artist_s_impression_of_Rosetta_as_it_flies_by_asteroid_Steins.jpg","esa_banner_description":"Artist\u2019s impression of Rosetta as it flies by asteroid Steins","esa_banner_credit":"ESA, image by C.Carreau","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2008\/09\/Artist_s_impression_of_Rosetta_as_it_flies_by_asteroid_Steins3","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1013","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/1013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/comments?post=1013"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/1013\/revisions"}],"predecessor-version":[{"id":4796,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/1013\/revisions\/4796"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/media?parent=1013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/categories?post=1013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/tags?post=1013"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/panel?post=1013"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/language?post=1013"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/age?post=1013"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/duration?post=1013"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/resource_type?post=1013"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/audience?post=1013"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/wf_post_folders?post=1013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}