{"id":911,"date":"2011-01-26T15:12:00","date_gmt":"2011-01-26T14:12:00","guid":{"rendered":"https:\/\/kids.esa.int\/space_exploration\/"},"modified":"2026-10-08T00:33:40","modified_gmt":"2026-10-07T22:33:40","slug":"space_exploration","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/space_exploration\/","title":{"rendered":"\u0170rkutat\u00e1s"},"content":{"rendered":"
\n

\u00c9vsz\u00e1zadok \u00f3ta az emberek arr\u00f3l \u00e1lmodtak, hogy elhagyj\u00e1k a F\u00f6ldet, \u00e9s m\u00e1s vil\u00e1gokba utazzanak. Majd 1957-ben a Szovjetuni\u00f3 megtette az els\u0151 kis l\u00e9p\u00e9st az \u0171r fel\u00e9 azzal, hogy p\u00e1ly\u00e1ra \u00e1ll\u00edtott egy kis m\u0171holdat, a Szputnyikot. Megkezd\u0151d\u00f6tt az \u0171rkor.<\/p>\n<\/div>\n

A korai \u0171rkutat\u00e1si tev\u00e9kenys\u00e9geket az Egyes\u00fclt \u00c1llamok \u00e9s a Szovjetuni\u00f3 uralta. Az id\u0151 m\u00fal\u00e1s\u00e1val azonban Eur\u00f3pa \u00e9s Jap\u00e1n is megtanulta, hogyan kell saj\u00e1t m\u0171holdakat \u00e9s rak\u00e9t\u00e1kat \u00e9p\u00edteni. Ma olyan orsz\u00e1gok, mint K\u00edna, India, D\u00e9l-Korea, Izrael \u00e9s Braz\u00edlia is fejlesztik saj\u00e1t \u0171riparukat.<\/p>\n

Az elm\u00falt 60 \u00e9v sor\u00e1n pil\u00f3ta n\u00e9lk\u00fcli szond\u00e1kat k\u00fcldtek a Naprendszer \u00f6sszes bolyg\u00f3ja fel\u00e9, valamint sz\u00e1mos hold, aszteroida \u00e9s \u00fcst\u00f6k\u00f6s fel\u00e9 is. \u0170rhaj\u00f3k f\u00e9l tucat bolyg\u00f3n hajtottak v\u00e9gre puha lesz\u00e1ll\u00e1st, m\u00edg roverok j\u00e1rtak a Hold \u00e9s a Mars felsz\u00edn\u00e9n. A Napot is rendk\u00edv\u00fcl r\u00e9szletesen felt\u00e9rk\u00e9pezt\u00e9k egy \u0171rhaj\u00f3flotta seg\u00edts\u00e9g\u00e9vel.<\/p>\n

Sz\u00e1mos \u0171robszervat\u00f3riumot, p\u00e9ld\u00e1ul a Hubble-\u0171rt\u00e1vcs\u00f6vet, ind\u00edtottak \u00fatj\u00e1ra a t\u00e1voli Vil\u00e1gegyetem megfigyel\u00e9se c\u00e9lj\u00e1b\u00f3l. Ezek leny\u0171g\u00f6z\u0151, l\u00e1that\u00f3 f\u00e9nyben k\u00e9sz\u00fclt k\u00e9peket k\u00fcldtek vissza. Ugyanakkor k\u00e9pesek csillagokat \u00e9s galaxisokat olyan hull\u00e1mhosszokon is megfigyelni, amelyek az emberi szem sz\u00e1m\u00e1ra l\u00e1thatatlanok \u2013 r\u00e1di\u00f3-, infrav\u00f6r\u00f6s-, ultraibolya-, r\u00f6ntgen- \u00e9s gammasug\u00e1rz\u00e1son. A felfedez\u00e9sek \u00e1radata megv\u00e1ltoztatta az Univerzumr\u00f3l alkotott k\u00e9p\u00fcnket.<\/p>\n

Emellett t\u00f6bb mint 500 ember rep\u00fclt m\u00e1r az \u0171rben, mi\u00f3ta Jurij Gagarin 1961-ben megnyitotta az utat. 20 ember jutott el a Holdra, \u00e9s k\u00f6z\u00fcl\u00fck 12-en s\u00e9t\u00e1ltak a Hold felsz\u00edn\u00e9n. \u0170r\u00e1llom\u00e1sokat \u00e9p\u00edtettek, \u00e9s az \u0171rhaj\u00f3sok megtanultak h\u00f3napokig, s\u0151t \u00e9vekig is \u00e9lni \u00e9s dolgozni az \u0171rben.<\/p>","protected":false},"excerpt":{"rendered":"

For centuries, people dreamed about leaving Earth and travelling to other worlds. Then, in 1957, the Soviet Union made the first small step into space by launching a small satellite, […]<\/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\/2006\/01\/exomars_rover3\/17887062-2-eng-GB\/ExoMars_rover.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\/2006\/01\/ExoMars_rover3","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":[62,10,13],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-911","post","type-post","status-publish","format-standard","hentry","category-exploration","category-learn","category-life-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=911"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/911\/revisions"}],"predecessor-version":[{"id":2054,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/911\/revisions\/2054"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=911"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=911"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=911"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=911"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=911"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=911"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=911"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}