{"id":924,"date":"2006-01-20T13:14:00","date_gmt":"2006-01-20T12:14:00","guid":{"rendered":"https:\/\/kids.esa.int\/venus\/"},"modified":"2026-10-08T00:33:50","modified_gmt":"2026-10-07T22:33:50","slug":"venus","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/venus\/","title":{"rendered":"Venera"},"content":{"rendered":"
\n

Venera je drugi planet od Sonca, zato je na nebu vedno precej blizu Sonca. Na nebu se pojavlja kot svetla jutranja ali ve\u010derna \u201czvezda\u201d \u2013 najsvetlej\u0161e telo na no\u010dnem nebu, razen Lune. Skozi teleskop je mogo\u010de opaziti, da prehaja skozi razli\u010dne faze, prav tako kot Luna.<\/p>\n<\/div>\n

Venera je tako svetla, ker jo prekrivajo oblaki, ki odbijajo velik del son\u010dne svetlobe, ki pada nanjo. Rumenkasti oblaki so sestavljeni iz \u017evepla in \u017eveplove kisline.<\/p>\n

V nekaterih pogledih je Venera Zemljina dvojnica. Je pribli\u017eno enake velikosti in sestavljena iz istih kamnitih snovi. Prav tako se nam pribli\u017ea bolj kot kateri koli drug planet. Vendar jo prekriva gosta atmosfera iz ogljikovega dioksida \u2013 plina, ki ga izdihujemo. Ta atmosfera je tako gosta, da bi hoja skoznjo bila podobna brodenju skozi vodo.<\/p>\n

Ogljikov dioksid zadr\u017euje ve\u010dino son\u010dne toplote. Tudi obla\u010dni sloji delujejo kot odeja. Posledica tega je \u201cneobvladljiv toplogredni u\u010dinek\u201d, zaradi katerega se je temperatura planeta povzpela na 465 \u00b0C, kar je dovolj visoka temperatura, da se stopi svinec. To pomeni, da je Venera \u0161e vro\u010dej\u0161a od Merkurja.<\/p>\n

Brez posebne za\u0161\u010dite bi obiskovalec Venere takoj umrl \u2013 ga bi zdrobil ogromen zra\u010dni tlak, bi se zadu\u0161il v atmosferi, bi ga \u017ego\u010da vro\u010dina popolnoma o\u017egala in bi ga raztopila kislina.<\/p>\n

Povr\u0161ina Venere je bila kartirana z radarjem. Na zemljevidih so prikazani tiso\u010di vulkanov in udarnih kraterjev. Obstajata dve glavni vi\u0161inski obmo\u010dji, kjer se nahaja gorska veriga, vi\u0161ja od Mount Everesta.<\/p>\n

Venero je obiskalo \u017ee ve\u010d deset vesoljskih plovil, a \u0161tevilne skrivnosti ostajajo. Sonda \u00bbVenus Express\u00ab Evropske vesoljske agencije (ESA) je od svojega prihoda aprila 2006 v skoraj polarni orbiti okoli planeta. Ve\u010dina njenih instrumentov je preu\u010devala gosto atmosfero in hitro premikajo\u010de se oblake ali pa raziskovala, kako Sonce vpliva na planet. Njen infrarde\u010di senzor pa je uspel tudi kartirati del povr\u0161ine in pokazati, da na sosednji planetu morda obstajajo aktivni vulkani.<\/p>","protected":false},"excerpt":{"rendered":"

Venus is the second planet from the Sun, so it is always fairly close to the Sun in the sky. It appears as a brilliant morning or evening \u201cstar\u201d \u2013 […]<\/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\/2002\/01\/venus_in_ultraviolet_light2\/17863345-3-eng-GB\/Venus_in_ultraviolet_light.jpg","esa_banner_description":"Venus in ultraviolet light","esa_banner_credit":"L. Esposito (University of Colorado, Boulder), and NASA\/ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2002\/01\/Venus_in_ultraviolet_light2","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":[10,11,12],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-924","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=924"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/924\/revisions"}],"predecessor-version":[{"id":2067,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/924\/revisions\/2067"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=924"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=924"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=924"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=924"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=924"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=924"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=924"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}