{"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\/cs\/the_solar_car\/","title":{"rendered":"Sol\u00e1rn\u00ed auto"},"content":{"rendered":"
\n

Automobilismus nabyl zcela nov\u00e9 podoby, kdy\u017e nizozem\u0161t\u00ed studenti vyu\u017eili kosmickou technologii k sestrojen\u00ed vozu Nuna, dokonal\u00e9ho automobilu pro 21. stolet\u00edst<\/sup> stolet\u00ed.<\/p>\n<\/div>\n

Nuna zv\u00edt\u011bzila v z\u00e1vod\u011b World Solar Challenge 2001, co\u017e byl z\u00e1vod pro automobily poh\u00e1n\u011bn\u00e9 slune\u010dn\u00ed energi\u00ed vedouc\u00ed nap\u0159\u00ed\u010d Austr\u00e1li\u00ed o d\u00e9lce 3 010 km. P\u0159ekonal \u010dty\u0159i sv\u011btov\u00e9 rekordy a z\u00e1vod dokon\u010dil za 32 hodin a 39 minut pr\u016fm\u011brnou rychlost\u00ed 91 km\/h. V roce 2003 pak tento z\u00e1vod vyhr\u00e1l znovu \u2013 a op\u011bt p\u0159ekonal v\u0161echny rekordy.<\/p>\n

Tento aerodynamick\u00fd stroj m\u011bl mnoho v\u00fdhod. Jeho vn\u011bj\u0161\u00ed pl\u00e1\u0161\u0165, navr\u017een\u00fd tak, aby sni\u017eoval odpor vzduchu, byl vyroben z modern\u00edch plast\u016f, d\u00edky \u010demu\u017e byl lehk\u00fd a z\u00e1rove\u0148 pevn\u00fd. Hlavn\u00ed \u010d\u00e1st byla vyrobena z uhl\u00edkov\u00fdch vl\u00e1ken vyztu\u017een\u00fdch kevlarem, materi\u00e1lem pou\u017e\u00edvan\u00fdm p\u0159i v\u00fdrob\u011b satelit\u016f.<\/p>\n

Povrch voz\u00edtka byl pokryt vysoce \u00fa\u010dinn\u00fdmi sol\u00e1rn\u00edmi \u010dl\u00e1nky z arsenidu galia, kter\u00e9 byly p\u016fvodn\u011b vyvinuty pro satelity, jako je nap\u0159\u00edklad m\u011bs\u00ed\u010dn\u00ed sonda SMART-1 agentury ESA. Nuna byla rovn\u011b\u017e vybavena mal\u00fdmi za\u0159\u00edzen\u00edmi, kter\u00e1 zaji\u0161\u0165ovala maxim\u00e1ln\u00ed v\u00fdkon baterie a sol\u00e1rn\u00edch \u010dl\u00e1nk\u016f i v p\u0159\u00edpad\u011b, \u017ee se voz\u00edtko nach\u00e1zelo ve st\u00ednu nebo bylo zata\u017eeno. Tato za\u0159\u00edzen\u00ed se pou\u017e\u00edvaj\u00ed na mnoha satelitech, nap\u0159\u00edklad na sond\u011b Rosetta agentury ESA ur\u010den\u00e9 k pr\u016fzkumu komet.<\/p>","protected":false},"excerpt":{"rendered":"

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 […]<\/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\/cs\/wp-json\/wp\/v2\/posts\/817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/comments?post=817"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/817\/revisions"}],"predecessor-version":[{"id":1960,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/817\/revisions\/1960"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=817"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=817"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=817"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=817"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=817"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=817"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=817"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}