{"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\/nb\/rockets_in_war_and_peace\/","title":{"rendered":"Raketter i krig og fred"},"content":{"rendered":"<div class=\"lede\">\n<p>Den f\u00f8rste som konstruerte en rakett som brukte flytende drivstoff i stedet for krutt, var en russisk skolel\u00e6rer ved navn Konstantin Tsiolkovsky. Det gikk mer enn 20 \u00e5r f\u00f8r den f\u00f8rste flyvningen med en rakett med flytende drivstoff fant sted. Den 16. mars 1926 steg en liten rakett bygget av amerikaneren Robert Goddard til en h\u00f8yde p\u00e5 12,4 meter i en flyvning som varte i 2,5 sekunder.<\/p>\n<\/div>\n<p>I \u00e5rene som fulgte, tok Tyskland ledelsen innen rakettutvikling. Resultatet ble V-2, et missil som ble brukt til \u00e5 angripe byer som London mot slutten av andre verdenskrig.<\/p>\n<p>I 1945 begynte mange tyske rakettforskere \u00e5 jobbe i USA eller Sovjetunionen. De bidro til \u00e5 utvikle st\u00f8rre og kraftigere raketter som ogs\u00e5 kunne brukes til romfart.<\/p>\n<p>Sputnik 1, verdens f\u00f8rste satellitt, ble skutt opp med en sovjetisk rakett 4. oktober 1957. Innen ti \u00e5r hadde USA, under ledelse av den tyske forskeren Wernher von Braun, bygget Saturn 5, som kunne frakte tre menn til M\u00e5nen.<\/p>\n<p>Siden 1979 har Europa utviklet en serie Ariane-raketter som er blant de kraftigste og mest p\u00e5litelige i verden.<\/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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