{"id":835,"date":"2004-12-02T15:55:00","date_gmt":"2004-12-02T14:55:00","guid":{"rendered":"https:\/\/kids.esa.int\/rockets_in_war_and_peace\/"},"modified":"2026-10-08T00:32:49","modified_gmt":"2026-10-07T22:32:49","slug":"rockets_in_war_and_peace","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/rockets_in_war_and_peace\/","title":{"rendered":"Raketid s\u00f5jas ja rahus"},"content":{"rendered":"<div class=\"lede\">\n<p>Esimene inimene, kes projekteeris raketi, mis kasutas p\u00fcssirohu asemel vedelat k\u00fctust, oli vene kooli\u00f5petaja Konstantin Tsiolkovski. Enne vedelk\u00fctusel t\u00f6\u00f6tava raketi esimest lendu m\u00f6\u00f6dus \u00fcle 20 aasta. 16. m\u00e4rtsil 1926 t\u00f5usis ameeriklase Robert Goddardi ehitatud v\u00e4ike rakett 2,5 sekundit kestnud lennu jooksul 12,4 meetri k\u00f5rgusele.<\/p>\n<\/div>\n<p>J\u00e4rgnevatel aastatel v\u00f5ttis Saksamaa raketiarenduses juhtpositsiooni. Selle tulemusena valmis V-2 \u2013 rakett, mida kasutati Teise maailmas\u00f5ja l\u00f5pus selliste linnade nagu London r\u00fcndamiseks.<\/p>\n<p>1945. aastal asusid paljud Saksa raketiteadlased t\u00f6\u00f6le Ameerikas v\u00f5i N\u00f5ukogude Liidus. Nad aitasid ehitada suuremaid ja v\u00f5imsamaid rakette, mida v\u00f5is kasutada ka kosmoseuuringuteks.<\/p>\n<p>Sputnik 1, maailma esimene satelliit, lasti \u00f5hku N\u00f5ukogude Liidu raketiga 4. oktoobril 1957. 10 aasta jooksul ehitasid Ameerika \u00dchendriigid saksa teadlase Wernher von Brauni juhtimisel Saturn 5-raketi, mis suutis viia kolm meest Kuule.<\/p>\n<p>Alates 1979. aastast on Euroopa v\u00e4lja t\u00f6\u00f6tanud terve rea Ariane-kanderakette, mis kuuluvad maailma v\u00f5imsaimate ja usaldusv\u00e4\u00e4rsimate hulka.<\/p>","protected":false},"excerpt":{"rendered":"<p>The first person to design a rocket that used liquid fuels instead of gunpowder was a Russian schoolteacher named Konstantin Tsiolkovsky. More than 20 years passed before the first flight [&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\/2001\/03\/dr_robert_h._goddard2\/17865305-3-eng-GB\/Dr_Robert_H._Goddard.jpg","esa_banner_description":"Dr Robert H. 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