{"id":83030,"date":"2012-05-06T13:04:27","date_gmt":"2012-05-06T11:04:27","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=83030"},"modified":"2012-05-06T13:04:27","modified_gmt":"2012-05-06T11:04:27","slug":"venera-prelazi-preko-sunca-6-juna","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2012\/05\/06\/venera-prelazi-preko-sunca-6-juna\/","title":{"rendered":"Venera prelazi preko Sunca 6. juna"},"content":{"rendered":"<p>Astronomi \u0107e ove godine posmatrati veoma rijetke pojave \u2013\u00a0 prelaz <a href=\"http:\/\/sr.wikipedia.org\/wiki\/%D0%92%D0%B5%D0%BD%D0%B5%D1%80%D0%B0\">Venere<\/a> preko Sun\u010devog diska, \u0161to \u0107e se sljede\u0107i put desiti tek 2.117 godine.<\/p>\n<p>Ove prelaze Venere astronomi posmatraju od 1639 godine.<\/p>\n<p>Orbite Zemlje i Venere su nagnute jedna prema drugoj pod odre\u0111enim uglom, a prolazi se pojavljuju po istom obrascu svake 243 godine &#8211; dva se doga\u0111aju zimi sa pauzom od 8 godina, zatim ide dug perioda od 121,5 godina, i dva u ljeto &#8211; sa intervalom od osam godina, zatim slijedi period od 105,5 godina.<\/p>\n<p>Pro\u0161li prolaz je bio <a href=\"http:\/\/apod.nasa.gov\/apod\/ap040720.html\">8. juna 2004.<\/a>, a ove godine \u0107e se desiti 6. juna. Slede\u0107i \u0107e biti\u00a0 2117 godine.<\/p>\n<p>Venera je druga planeta u Suncevom sistemu, a poslije Sunca i Meseca najsjajniji je objekat na nebu. Precnik planete na ekvatoru ne\u0161to je manji od Zemljinog, a masa je 0,8 Zemljine.<\/p>\n<p>Venera je zanimljiva i po tome \u0161to se okre\u0107e oko svoje ose u suprotnom smjeru od Zemljinog i ostalih planeta, osim Urana.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Astronomi \u0107e ove godine posmatrati veoma rijetke pojave \u2013  prelaz Venere preko Sun\u010devog diska, \u0161to \u0107e se sljede\u0107i put desiti tek 2.117 godine.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-83030","post","type-post","status-publish","format-standard","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/83030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=83030"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/83030\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=83030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=83030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=83030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}