{"id":1033,"date":"2005-08-08T15:37:00","date_gmt":"2005-08-08T13:37:00","guid":{"rendered":"https:\/\/kids.esa.int\/venus_express_to_unveil_earth_s_twin\/"},"modified":"2026-10-08T00:35:07","modified_gmt":"2026-10-07T22:35:07","slug":"venus_express_to_unveil_earth_s_twin","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/venus_express_to_unveil_earth_s_twin\/","title":{"rendered":"Sonda Venus Express odhal\u00ed dvoj\u010de Zem\u011b"},"content":{"rendered":"
\n

V n\u00e1sleduj\u00edc\u00edch m\u011bs\u00edc\u00edch se po bezmra\u010dn\u00e9m z\u00e1padu slunce pod\u00edvejte sm\u011brem na z\u00e1pad a ur\u010dit\u011b si nev\u0161imnete z\u00e1\u0159iv\u00e9 \u201cve\u010dernice\u201c. Tento oslniv\u00fd \u00fakaz v\u0161ak nen\u00ed hv\u011bzda. Je to planeta Venu\u0161e, c\u00edl nejnov\u011bj\u0161\u00ed evropsk\u00e9 mise do hlubok\u00e9ho vesm\u00edru.<\/p>\n<\/div>\n

Sonda Venus Express bude prvn\u00ed kosmickou sondou Evropsk\u00e9 kosmick\u00e9 agentury (ESA), kter\u00e1 prozkoum\u00e1 planetu, kter\u00e1 je t\u00e9m\u011b\u0159 dvoj\u010detem Zem\u011b. Jej\u00ed start na palub\u011b rusk\u00e9 rakety Sojuz je napl\u00e1nov\u00e1n na \u0159\u00edjen 2005 a p\u0159edpokl\u00e1d\u00e1 se, \u017ee na ob\u011b\u017enou dr\u00e1hu kolem Venu\u0161e vstoup\u00ed v dubnu 2006.<\/p>\n

Sonda, kter\u00e1 bude ob\u00edhat ve v\u00fd\u0161ce mezi 250 a 66 000 km nad p\u00f3ly Venu\u0161e, str\u00e1v\u00ed dva venusijsk\u00e9 roky (500 pozemsk\u00fdch dn\u016f) zkoum\u00e1n\u00edm hust\u00e9 obla\u010dn\u00e9 pokr\u00fdvky a atmosf\u00e9ry nejbli\u017e\u0161\u00edho planet\u00e1rn\u00edho souseda Zem\u011b.<\/p>\n

\"Mariner
Sn\u00edmek horn\u00edch vrstev oblak\u016f Venu\u0161e po\u0159\u00edzen\u00fd sondou Mariner 10<\/figcaption><\/figure>\n

K prozkoum\u00e1n\u00ed druh\u00e9 planety od Slunce bylo vysl\u00e1no v\u00edce ne\u017e 20 rusk\u00fdch a americk\u00fdch kosmick\u00fdch sond, ale mnoho z\u00e1had st\u00e1le z\u016fst\u00e1v\u00e1:<\/p>\n

    \n
  • \n

    Jak\u00e1 je teplota a slo\u017een\u00ed atmosf\u00e9ry?<\/p>\n<\/li>\n

  • \n

    Jak funguje cirkulace atmosf\u00e9ry?<\/p>\n<\/li>\n

  • \n

    Jak se m\u011bn\u00ed jeho slo\u017een\u00ed od vrcholu k z\u00e1kladn\u011b?<\/p>\n<\/li>\n

  • \n

    Jak\u00fdm zp\u016fsobem atmosf\u00e9ra p\u016fsob\u00ed na povrch?<\/p>\n<\/li>\n

  • \n

    Jak doch\u00e1z\u00ed k interakci horn\u00edch vrstev atmosf\u00e9ry se slune\u010dn\u00edm v\u011btrem?<\/p>\n<\/li>\n<\/ul>\n

    Sedm v\u011bdeck\u00fdch p\u0159\u00edstroj\u016f na palub\u011b sondy Venus Express se pokus\u00ed tato tajemstv\u00ed odhalit.<\/p>\n

    Jak ji\u017e n\u00e1zev napov\u00edd\u00e1, sonda Venus Express byla navr\u017eena a vyrobena za pouh\u00e9 t\u0159i roky \u2013 co\u017e je na planet\u00e1rn\u00ed sondu velmi rychl\u00e9. Podobn\u011b jako \u00fasp\u011b\u0161n\u00e1 sonda Mars Express agentury ESA byla i tato sonda p\u0159izp\u016fsobena tak, aby zvl\u00e1dla vy\u0161\u0161\u00ed teploty a z\u00e1\u0159en\u00ed na Venu\u0161i. V\u011bt\u0161ina jej\u00edch p\u0159\u00edstroj\u016f vych\u00e1z\u00ed z hardwaru vyvinut\u00e9ho pro mise Mars Express a Rosetta.<\/p>","protected":false},"excerpt":{"rendered":"

    Look towards the west after a cloudless sunset during the coming months and you cannot fail to see a brilliant “evening star. But this dazzling sight is no star. It […]<\/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\/2004\/04\/artist_s_impression_of_venus_express2\/17881955-2-eng-GB\/Artist_s_impression_of_Venus_Express.jpg","esa_banner_description":"Artist's impression of Venus Express","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/04\/Artist_s_impression_of_Venus_Express2","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1033","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1033","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=1033"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1033\/revisions"}],"predecessor-version":[{"id":4808,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1033\/revisions\/4808"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=1033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=1033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=1033"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=1033"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=1033"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=1033"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=1033"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=1033"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=1033"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=1033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}