{"id":1121,"date":"2004-11-15T16:17:00","date_gmt":"2004-11-15T15:17:00","guid":{"rendered":"https:\/\/kids.esa.int\/moon_phases\/"},"modified":"2026-10-08T00:36:14","modified_gmt":"2026-10-07T22:36:14","slug":"moon_phases","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/pl\/moon_phases\/","title":{"rendered":"Fazy Ksi\u0119\u017cyca"},"content":{"rendered":"
\n

Miliony lat temu Ksi\u0119\u017cyc znajdowa\u0142 si\u0119 znacznie bli\u017cej Ziemi i wydawa\u0142 si\u0119 wi\u0119kszy na niebie. Obraca\u0142 si\u0119 te\u017c znacznie szybciej. Stopniowo jego ruch zwolni\u0142. Obecnie Ksi\u0119\u017cyc wykonuje jeden obr\u00f3t co 27 dni, czyli tyle samo, ile zajmuje mu okr\u0105\u017cenie Ziemi. Oznacza to, \u017ce zawsze widzimy t\u0119 sam\u0105 stron\u0119 Ksi\u0119\u017cyca. Strona odwr\u00f3cona od Ziemi pozostaje zawsze niewidoczna.<\/p>\n<\/div>\n

Ksi\u0119\u017cyc nie ma w\u0142asnego \u015bwiat\u0142a. \u015awieci, odbijaj\u0105c \u015bwiat\u0142o s\u0142oneczne. Podobnie jak Ziemia, po\u0142owa Ksi\u0119\u017cyca znajduje si\u0119 w \u015bwietle dziennym, a po\u0142owa w ciemno\u015bci (nocy). Czasami widzimy ca\u0142\u0105 stron\u0119 dzienn\u0105 \u2013 nazywa si\u0119 to \u2018pe\u0142ni\u0105 ksi\u0119\u017cyca\u2019.<\/p>\n

Czasami widzimy jedynie w\u0105ski, zakrzywiony pasek \u015bwiat\u0142a, zwany \u2018p\u00f3\u0142ksi\u0119\u017cycem\u2019. Czasami nie widzimy Ksi\u0119\u017cyca w og\u00f3le, poniewa\u017c patrzymy na jego stron\u0119 nocn\u0105. To w\u0142a\u015bnie \u2018nowiu\u2019.<\/p>\n

Od najdawniejszych czas\u00f3w ludzie obserwowali, jak Ksi\u0119\u017cyc zmienia sw\u00f3j kszta\u0142t \u2013 od cienkiego sierpa do pe\u0142ni i z powrotem. Te \u2018fazy\u2019 wynikaj\u0105 z tego, \u017ce Ksi\u0119\u017cyc okr\u0105\u017ca Ziemi\u0119 raz na 29\u00bd dnia. Ten \u2018miesi\u0105c\u2019 od tysi\u0119cy lat s\u0142u\u017cy na ca\u0142ym \u015bwiecie do mierzenia czasu.<\/p>","protected":false},"excerpt":{"rendered":"

Millions of years ago, the Moon was much closer and bigger in the sky. It was also spinning much faster. Gradually, it slowed down. Today, the Moon completes one turn […]<\/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\/2003\/02\/a_quarter_moon_seen_by_the_space_shuttle_columbia2\/17882695-2-eng-GB\/A_quarter_moon_seen_by_the_Space_Shuttle_Columbia.jpg","esa_banner_description":"Quarter moon seen by the Space Shuttle","esa_banner_credit":"AP Photo\/NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/02\/A_quarter_moon_seen_by_the_Space_Shuttle_Columbia2","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":[10,11,12],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1121","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/1121","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=1121"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/1121\/revisions"}],"predecessor-version":[{"id":2264,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/1121\/revisions\/2264"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/media?parent=1121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/categories?post=1121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/tags?post=1121"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/panel?post=1121"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/language?post=1121"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/age?post=1121"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/duration?post=1121"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/resource_type?post=1121"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/audience?post=1121"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/wf_post_folders?post=1121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}