{"id":764,"date":"2019-09-18T12:45:34","date_gmt":"2019-09-18T10:45:34","guid":{"rendered":"https:\/\/www.festivalvedy.sk\/wp2\/preco-sa-lietadla-vznasaju-vo-vzduchu\/"},"modified":"2019-09-18T12:45:34","modified_gmt":"2019-09-18T10:45:34","slug":"preco-sa-lietadla-vznasaju-vo-vzduchu","status":"publish","type":"post","link":"https:\/\/www.festivalvedy.sk\/wp2\/preco-sa-lietadla-vznasaju-vo-vzduchu\/","title":{"rendered":"\u201ePre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu?\u201c"},"content":{"rendered":"

Autor\/autori: Adam Benjam\u00edn Koza, Andrej Citara<\/p>\n

Pre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu?<\/p>\n

Starod\u00e1vni myslitelia predpokladali, \u017ee ka\u017ed\u00e1 l\u00e1tka sa sklad\u00e1 zo \u0161tyroch \u017eivlov \u2013 vzduch, ohe\u0148, voda a zem. Dnes u\u017e vieme, \u017ee t\u00e1to ich predstava bola myln\u00e1. <\/p>\n

Ot\u00e1zka princ\u00edpu lietania zauj\u00edmala \u013eud\u00ed od d\u00e1vnych \u010dias. Niektor\u00fdch t\u00fa\u017eba po tomto poznan\u00ed priviedla k r\u00f4znych pokusom, z ktor\u00fdch zo za\u010diatku boli viac-menej ne\u00faspe\u0161n\u00e9. V na\u0161om projekte budeme venova\u0165 pozornos\u0165 aj hist\u00f3rii aviatiky. Pozrieme sa do d\u00e1vnej minulosti na t\u00fdch, ktor\u00ed sa o lietanie zauj\u00edmali, ktor\u00ed vyrobili lietaj\u00face zariadenia, a ktor\u00ed sa pok\u00fasili aj sami vzlietnu\u0165 za pomoci r\u00f4znych pr\u00edstrojov.<\/p>\n

V projekte sa budeme zaobera\u0165 ot\u00e1zkou, pre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu. Pre\u010do \u013eud\u00ed lietanie fascinuje odkedy je svet svetom, a ako musia by\u0165 vyroben\u00e9 modely lietadiel, ak\u00e9 podmienky musia by\u0165 dodr\u017ean\u00e9, aby sa lietadl\u00e1 udr\u017eali vo vzduchu a \u010do v\u0161etko m\u00e1 vplyv na to, aby sa modely lietadiel dok\u00e1zali udr\u017ea\u0165 vo vzduchu \u010do najdlh\u0161ie.<\/p>\n","protected":false},"excerpt":{"rendered":"

Autor\/autori: Adam Benjam\u00edn Koza, Andrej Citara Pre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu? Starod\u00e1vni myslitelia predpokladali, \u017ee ka\u017ed\u00e1 l\u00e1tka sa sklad\u00e1 zo \u0161tyroch \u017eivlov \u2013 vzduch, ohe\u0148, voda a zem. Dnes u\u017e vieme, \u017ee t\u00e1to ich predstava bola myln\u00e1. Ot\u00e1zka princ\u00edpu lietania zauj\u00edmala \u013eud\u00ed od d\u00e1vnych \u010dias. Niektor\u00fdch t\u00fa\u017eba po tomto poznan\u00ed priviedla k r\u00f4znych pokusom, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6,14],"tags":[8,15],"class_list":["post-764","post","type-post","status-publish","format-standard","hentry","category-6","category-fyzika-a-astronomia","tag-8","tag-fyzika-a-astronomia"],"yoast_head":"\n\u201ePre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu?\u201c - Festival vedy a techniky AMAVET<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.festivalvedy.sk\/wp2\/preco-sa-lietadla-vznasaju-vo-vzduchu\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u201ePre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu?\u201c - Festival vedy a techniky AMAVET\" \/>\n<meta property=\"og:description\" content=\"Autor\/autori: Adam Benjam\u00edn Koza, Andrej Citara Pre\u010do sa lietadl\u00e1 vzn\u00e1\u0161aj\u00fa vo vzduchu? Starod\u00e1vni myslitelia predpokladali, \u017ee ka\u017ed\u00e1 l\u00e1tka sa sklad\u00e1 zo \u0161tyroch \u017eivlov \u2013 vzduch, ohe\u0148, voda a zem. Dnes u\u017e vieme, \u017ee t\u00e1to ich predstava bola myln\u00e1. Ot\u00e1zka princ\u00edpu lietania zauj\u00edmala \u013eud\u00ed od d\u00e1vnych \u010dias. 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