{"id":661,"date":"2008-07-04T09:36:00","date_gmt":"2008-07-04T07:36:00","guid":{"rendered":"https:\/\/kids.esa.int\/can_et_hear_the_sounds_of_earth\/"},"modified":"2026-10-08T00:30:51","modified_gmt":"2026-10-07T22:30:51","slug":"can_et_hear_the_sounds_of_earth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/pl\/can_et_hear_the_sounds_of_earth\/","title":{"rendered":"Czy ET s\u0142yszy d\u017awi\u0119ki dochodz\u0105ce z Ziemi?"},"content":{"rendered":"<div class=\"lede\">\n<p>Cztery sondy kosmiczne \u201cCluster\u201d nale\u017c\u0105ce do ESA odkry\u0142y, \u017ce Ziemia i inne planety potrafi\u0105 krzycze\u0107 \u201eJestem tutaj!\u201d do reszty Galaktyki. Jednak sygna\u0142y z planet mo\u017cna odebra\u0107 i zrozumie\u0107 jedynie za pomoc\u0105 du\u017cych radioteleskop\u00f3w. Obca rasa, kt\u00f3ra przechwyci naturalne sygna\u0142y radiowe Ziemi, us\u0142yszy seri\u0119 \u0107wierka\u0144 i gwizd\u00f3w, troch\u0119 jakby s\u0142ucha\u0142a R2-D2, robota z \u201eGwiezdnych wojen\u201d.<\/p>\n<\/div>\n<p>Obecnie nawet najnowocze\u015bniejsze teleskopy nie s\u0105 wystarczaj\u0105co czu\u0142e, by wykrywa\u0107 planety wielko\u015bci Ziemi kr\u0105\u017c\u0105ce wok\u00f3\u0142 odleg\u0142ych gwiazd. Ten sam problem dotyczy obcych astronom\u00f3w \u2013 poszukiwanie Ziemi by\u0142oby jak szukanie ig\u0142y w stogu siana. Jednak wybuchy radiowe naszej planety \u2013 10 000 razy silniejsze ni\u017c najsilniejszy sygna\u0142 radaru wojskowego \u2013 wyra\u017anie sygnalizuj\u0105 obecno\u015b\u0107 Ziemi.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/Media\/Animations\/Auroral-2HQ\" 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\/media\/animations\/auroral-2hq\/9257-5-eng-GB\/Auroral-2HQ.jpg\" alt=\"\"><\/figure>\n<p>Naukowcy wiedz\u0105 ju\u017c od lat 70. XX wieku, \u017ce planety posiadaj\u0105ce pola magnetyczne (w tym Ziemia, Jowisz i Saturn) emituj\u0105 silne sygna\u0142y radiowe. Emisje te s\u0105 generowane wysoko nad powierzchni\u0105 ka\u017cdej z planet przez te same cz\u0105stki s\u0142oneczne, kt\u00f3re powoduj\u0105, \u017ce zorza polarna roz\u015bwietla niebo poni\u017cej. Do tej pory astronomowie zak\u0142adali, \u017ce fale radiowe te rozchodz\u0105 si\u0119 w przestrzeni kosmicznej w postaci coraz szerszego sto\u017cka, podobnie jak \u015bwiat\u0142o z latarki. Dzi\u0119ki misji Cluster wiemy teraz, \u017ce nie jest to prawd\u0105.<\/p>\n<p>Gdy fale radiowe kolejno dociera\u0142y do poszczeg\u00f3lnych statk\u00f3w kosmicznych, naukowcy mogli obliczy\u0107 ich rozmiar i po\u0142o\u017cenie. Okazuje si\u0119, \u017ce sygna\u0142y przemieszczaj\u0105 si\u0119 w przestrzeni kosmicznej w postaci w\u0105skiej wi\u0105zki. Dzi\u0119ki temu znacznie \u0142atwiej jest ustali\u0107, sk\u0105d dok\u0142adnie pochodz\u0105. By\u0107 mo\u017ce w przysz\u0142o\u015bci uda nam si\u0119 odkry\u0107 obce \u015bwiaty, nas\u0142uchuj\u0105c ich \u0107wierkni\u0119\u0107 i gwizd\u00f3w.<\/p>","protected":false},"excerpt":{"rendered":"<p>ESA\u2019s four Cluster spacecraft have found that Earth and other planets have a way of shouting \u201cI\u2019m here!\u201d to the rest of the Galaxy. However, the messages from the planets [&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\/2002\/08\/the_cluster_constellation\/17863826-3-eng-GB\/The_Cluster_constellation.jpg","esa_banner_description":"The Cluster constellation","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2002\/08\/The_Cluster_constellation","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":[14,10,13],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-661","post","type-post","status-publish","format-standard","hentry","category-are-we-alone","category-learn","category-life-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/661","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=661"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/661\/revisions"}],"predecessor-version":[{"id":4616,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/661\/revisions\/4616"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/media?parent=661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/categories?post=661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/tags?post=661"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/panel?post=661"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/language?post=661"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/age?post=661"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/duration?post=661"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/resource_type?post=661"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/audience?post=661"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/wf_post_folders?post=661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}