{"id":84,"date":"2004-11-15T13:27:00","date_gmt":"2004-11-15T12:27:00","guid":{"rendered":"https:\/\/kids.esa.int\/our_nearest_star\/"},"modified":"2026-10-08T00:23:55","modified_gmt":"2026-10-07T22:23:55","slug":"our_nearest_star","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/pl\/our_nearest_star\/","title":{"rendered":"Nasza najbli\u017csza gwiazda"},"content":{"rendered":"
\n

S\u0142o\u0144ce jest nasz\u0105 najbli\u017csz\u0105 gwiazd\u0105. S\u0142o\u0144ce dostarcza nam \u015bwiat\u0142a i ciep\u0142a. Emituje r\u00f3wnie\u017c niebezpieczne promieniowanie ultrafioletowe, kt\u00f3re powoduje oparzenia s\u0142oneczne i mo\u017ce prowadzi\u0107 do raka. Bez S\u0142o\u0144ca nie by\u0142oby \u015bwiat\u0142a dziennego, a nasza planeta by\u0142aby po prostu ciemnym, zamarzni\u0119tym \u015bwiatem, bez ocean\u00f3w ciek\u0142ej wody i bez \u017cycia.<\/p>\n<\/div>\n

Ta ogromna kula rozgrzanego do ekstremalnie wysokich temperatur gazu ma \u015brednic\u0119 1,4 miliona kilometr\u00f3w, co odpowiada 109 Ziemom u\u0142o\u017conym obok siebie. Jej masa wynosi 2 miliony bilion\u00f3w bilion\u00f3w kilogram\u00f3w, czyli tyle, ile wa\u017cy 330 000 Ziem. Wewn\u0105trz S\u0142o\u0144ca zmie\u015bci\u0142oby si\u0119 oko\u0142o 1 300 000 Ziem!<\/p>\n

Z perspektywy Ziemi wydaje si\u0119, \u017ce S\u0142o\u0144ce porusza si\u0119 po niebie w ci\u0105gu dnia, a noc\u0105 znika. Dzieje si\u0119 tak, poniewa\u017c Ziemia obraca si\u0119 w kierunku wschodnim. Ziemia obraca si\u0119 wok\u00f3\u0142 w\u0142asnej osi \u2013 wyobra\u017conej linii przebiegaj\u0105cej przez \u015brodek Ziemi mi\u0119dzy biegunem p\u00f3\u0142nocnym a po\u0142udniowym. Oznacza to, \u017ce dla nas, znajduj\u0105cych si\u0119 na obracaj\u0105cej si\u0119 Ziemi, S\u0142o\u0144ce wydaje si\u0119 wschodzi\u0107 rano na wschodzie, a w po\u0142udnie wznosi si\u0119 coraz wy\u017cej na niebie. Po po\u0142udniu S\u0142o\u0144ce wydaje si\u0119 opada\u0107 coraz ni\u017cej na niebie, po czym zachodzi na zachodzie.<\/p>\n

Chocia\u017c S\u0142o\u0144ce wydaje si\u0119 ma\u0142e, gdy obserwujemy je o wschodzie lub zachodzie s\u0142o\u0144ca, wynika to wy\u0142\u0105cznie z tego, \u017ce znajduje si\u0119 ono w odleg\u0142o\u015bci oko\u0142o 150 milion\u00f3w km od nas. Przy takiej odleg\u0142o\u015bci \u015bwiat\u0142o s\u0142oneczne potrzebuje oko\u0142o 8 minut, by do nas dotrze\u0107 \u2013 nawet poruszaj\u0105c si\u0119 z pr\u0119dko\u015bci\u0105 oko\u0142o 300 000 km\/s. Oznacza to, \u017ce widzimy zach\u00f3d S\u0142o\u0144ca osiem minut po tym, jak faktycznie mia\u0142 on miejsce!<\/p>","protected":false},"excerpt":{"rendered":"

The Sun is our nearest star. The Sun provides us with light and heat. It also gives out dangerous ultraviolet light which causes sunburn and may cause cancer. Without the […]<\/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\/2001\/06\/a_temperature_map_of_the_sun_s_corona_as_recorded_by_the_eit_instrument_on_soho2\/17865195-3-eng-GB\/A_temperature_map_of_the_Sun_s_corona_as_recorded_by_the_EIT_instrument_on_SOHO.jpg","esa_banner_description":"A temperature map of the Sun's corona as recorded by the EIT instrument on SOHO","esa_banner_credit":"EIT Consortium (ESA\/NASA)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2001\/06\/A_temperature_map_of_the_Sun_s_corona_as_recorded_by_the_EIT_instrument_on_SOHO2","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":[10,11,35],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-84","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-the-sun","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/84","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=84"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/84\/revisions"}],"predecessor-version":[{"id":1227,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/posts\/84\/revisions\/1227"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/media?parent=84"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/categories?post=84"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/tags?post=84"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/panel?post=84"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/language?post=84"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/age?post=84"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/duration?post=84"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/resource_type?post=84"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/audience?post=84"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/pl\/wp-json\/wp\/v2\/wf_post_folders?post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}