{"id":545,"date":"2015-01-28T07:45:00","date_gmt":"2015-01-28T06:45:00","guid":{"rendered":"https:\/\/kids.esa.int\/getting_to_know_rosetta_s_comet\/"},"modified":"2026-10-08T00:29:28","modified_gmt":"2026-10-07T22:29:28","slug":"getting_to_know_rosetta_s_comet","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/pl\/getting_to_know_rosetta_s_comet\/","title":{"rendered":"Poznajmy komet\u0119 Rosetty"},"content":{"rendered":"
\n

Min\u0119\u0142y setki lat, odk\u0105d Krzysztof Kolumb op\u0142yn\u0105\u0142 Ziemi\u0119, odkrywaj\u0105c nowe \u015bwiaty \u2014 ale nie dajcie si\u0119 przekona\u0107, \u017ce era wielkich odkry\u0107 dobieg\u0142a ko\u0144ca. Wszech\u015bwiat jest ogromny i pe\u0142en tajemnic do odkrycia, takich jak \u015bwiat komety 67P\/Czurymow-Gerasimenko, kt\u00f3ry obecnie bada sonda kosmiczna \u201eRosetta\u201d.<\/p>\n<\/div>\n

Od momentu dotarcia do komety w sierpniu ubieg\u0142ego roku sonda Rosetta zbada\u0142a ponad dwie trzecie jej powierzchni, a wyniki okaza\u0142y si\u0119 bardziej interesuj\u0105ce, ni\u017c si\u0119 spodziewano. Krajobraz stanowi fascynuj\u0105c\u0105 mieszank\u0119 \u2013 niekt\u00f3re obszary pokryte s\u0105 grub\u0105 warstw\u0105 py\u0142u, a inne charakteryzuj\u0105 si\u0119 skalistymi klifami i kanionami. W innych miejscach znajduj\u0105 si\u0119 ogromne rowy, jamy i g\u0142azy lub g\u0142adkie pustynie.<\/p>\n

Wiele stromych \u015bcian klifowych na Rosetcie pokrytych jest gro\u017anie wygl\u0105daj\u0105cymi szczelinami. Najwi\u0119ksza szczelina ma 500 metr\u00f3w d\u0142ugo\u015bci \u2013 to jak pi\u0119\u0107 boisk pi\u0142karskich!<\/p>\n

Kolejn\u0105 fascynuj\u0105c\u0105 cech\u0105 s\u0105 strumienie, kt\u00f3re zaobserwowano wyrastaj\u0105ce z zag\u0142\u0119bie\u0144 rozsianych po powierzchni komety. Gaz wydostaj\u0105cy si\u0119 z tych strumieni dzia\u0142a troch\u0119 jak wiatr na Ziemi, przemieszczaj\u0105c py\u0142 po powierzchni. Powoduje to czasami powstawanie fal na powierzchni, podobnych do tych, kt\u00f3re mo\u017cna czasem zobaczy\u0107 na pla\u017cy, gdy odp\u0142ywa fala.<\/p>\n

W ci\u0105gu zaledwie kilku miesi\u0119cy, odk\u0105d sonda Rosetta leci obok komety, dowiedzieli\u015bmy si\u0119 ju\u017c tak wiele. Poniewa\u017c w ci\u0105gu najbli\u017cszego roku Rosetta b\u0119dzie gromadzi\u0107 coraz wi\u0119cej danych, naukowcy s\u0105 przekonani, \u017ce w ko\u0144cu uda im si\u0119 odpowiedzie\u0107 na kilka wa\u017cnych pyta\u0144 dotycz\u0105cych powstania naszego Uk\u0142adu S\u0142onecznego!<\/p>\n

Ciekawostka:<\/b> Dzie\u0144 na komecie Rosetty trwa o po\u0142ow\u0119 kr\u00f3cej ni\u017c dzie\u0144 ziemski, bo zaledwie 12 godzin. Jednak jeden obieg wok\u00f3\u0142 S\u0142o\u0144ca zajmuje jej 6 razy wi\u0119cej czasu ni\u017c Ziemi.<\/p>","protected":false},"excerpt":{"rendered":"

It\u2019s been hundreds of years since Christopher Columbus sailed the Earth discovering new worlds \u2014 but don\u2019t let anyone tell you that the Age of Exploration is over. The Universe […]<\/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\/2015\/01\/comet_from_8_km2\/17887284-2-eng-GB\/Comet_from_8_km.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2015\/01\/Comet_from_8_km2","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-545","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\/545","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=545"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/545\/revisions"}],"predecessor-version":[{"id":1688,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/545\/revisions\/1688"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/media?parent=545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/categories?post=545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/tags?post=545"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/panel?post=545"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/language?post=545"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/age?post=545"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/duration?post=545"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/resource_type?post=545"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/audience?post=545"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/wf_post_folders?post=545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}