{"id":817,"date":"2004-12-03T09:49:00","date_gmt":"2004-12-03T08:49:00","guid":{"rendered":"https:\/\/kids.esa.int\/the_solar_car\/"},"modified":"2026-10-08T00:32:37","modified_gmt":"2026-10-07T22:32:37","slug":"the_solar_car","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/the_solar_car\/","title":{"rendered":"P\u00e4ikeses\u00f5iduk"},"content":{"rendered":"<div class=\"lede\">\n<p>Autos\u00f5it sai t\u00e4iesti uue ilme, kui Hollandi \u00fcli\u00f5pilased kasutasid kosmosetehnoloogiat, et ehitada Nuna \u2013 21. sajandi parim auto<sup>st<\/sup> sajand.<\/p>\n<\/div>\n<p>Nuna saavutas esikoha 2001. aasta World Solar Challenge\u2019il, mis oli 3 010 km pikkune p\u00e4ikeseenergiaga autode v\u00f5idus\u00f5it l\u00e4bi kogu Austraalia. Auto purustas neli maailmarekordit, l\u00e4bides raja 32 tunni ja 39 minutiga keskmise kiirusega 91 km\/h. Seej\u00e4rel v\u00f5itis auto v\u00f5istluse uuesti 2003. aastal \u2013 purustades taas k\u00f5ik rekordid.<\/p>\n<p>Aerod\u00fcnaamilisel masinal oli palju eeliseid. \u00d5hutakistuse v\u00e4hendamiseks kujundatud v\u00e4liskest oli valmistatud kosmoset\u00f6\u00f6stuses kasutatavatest plastidest, et see oleks kerge, kuid samas tugev. P\u00f5hikorpus oli valmistatud s\u00fcsinikkiust, mida oli tugevdatud Kevlariga \u2013 materjaliga, mida kasutatakse satelliitides.<\/p>\n<p>Auto pind oli kaetud v\u00e4ga t\u00f5husate galliumarseniidist p\u00e4ikesepatareidega, mis olid algselt v\u00e4lja t\u00f6\u00f6tatud satelliitide jaoks, nagu n\u00e4iteks ESA Kuu-uurija SMART-1. Nuna oli varustatud ka v\u00e4ikeste seadmetega, mis tagasid aku ja p\u00e4ikesepatareide maksimaalse v\u00f5imsuse isegi siis, kui auto oli varjus v\u00f5i ilm oli pilvine. Neid seadmeid kasutatakse paljudel satelliitidel, n\u00e4iteks ESA komeediuurijal Rosetta.<\/p>","protected":false},"excerpt":{"rendered":"<p>Motoring took on a whole new look when Dutch students used space technology to build Nuna, the ultimate car for the 21st century. Nuna finished first in the 2001 World [&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\/2003\/10\/nuna-ii_in_the_7th_world_solar_challenge4\/17897606-2-eng-GB\/Nuna-II_in_the_7th_World_Solar_Challenge.jpg","esa_banner_description":"","esa_banner_credit":"David Hancock","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/10\/Nuna-II_in_the_7th_World_Solar_Challenge4","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":[10,54,40],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-817","post","type-post","status-publish","format-standard","hentry","category-learn","category-space-technologies-on-earth","category-technology","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=817"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/817\/revisions"}],"predecessor-version":[{"id":1960,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/817\/revisions\/1960"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=817"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=817"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=817"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=817"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=817"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=817"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=817"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}