[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.csdl.cz\/nakolik-rozumite-letadlum\/#Article","mainEntityOfPage":"https:\/\/www.csdl.cz\/nakolik-rozumite-letadlum\/","headline":"Nakolik rozum\u00edte letadl\u016fm?","name":"Nakolik rozum\u00edte letadl\u016fm?","description":"Dnes u\u017e my lid\u00e9 naprosto b\u011b\u017en\u011b l\u00e9t\u00e1me. Sice ne sami o sob\u011b, proto\u017ee k\u00a0tomu nejsme na rozd\u00edl od ptactva uzp\u016fsobeni, ale d\u00edky v\u00fdsledk\u016fm v\u011bdeck\u00e9ho zkoum\u00e1n\u00ed, kter\u00e9 p\u0159inesly hned n\u011bkolik \u0159e\u0161en\u00ed. D\u00edky v\u011bdeckotechnick\u00e9mu pokroku m\u016f\u017eeme l\u00e9tat&hellip;","datePublished":"2022-10-27","dateModified":"2022-10-27","author":{"@type":"Person","@id":"https:\/\/www.csdl.cz\/author\/#Person","name":"","url":"https:\/\/www.csdl.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/7726f7b8e3ba8979c4cf2ad896cb2e8cc05af8ceb17ce4fb40617b72e0be53b4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7726f7b8e3ba8979c4cf2ad896cb2e8cc05af8ceb17ce4fb40617b72e0be53b4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"csdl.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.csdl.cz\/wp-content\/uploads\/art466178_3x2_20261002_173712_baq94P.jpg","url":"https:\/\/www.csdl.cz\/wp-content\/uploads\/art466178_3x2_20261002_173712_baq94P.jpg","height":0,"width":0},"url":"https:\/\/www.csdl.cz\/nakolik-rozumite-letadlum\/","about":["V\u011bda"],"wordCount":435,"articleBody":"\t\tDnes u\u017e my lid\u00e9 naprosto b\u011b\u017en\u011b l\u00e9t\u00e1me. Sice ne sami o sob\u011b, proto\u017ee k\u00a0tomu nejsme na rozd\u00edl od ptactva uzp\u016fsobeni, ale d\u00edky v\u00fdsledk\u016fm v\u011bdeck\u00e9ho zkoum\u00e1n\u00ed, kter\u00e9 p\u0159inesly hned n\u011bkolik \u0159e\u0161en\u00ed.\tD\u00edky v\u011bdeckotechnick\u00e9mu pokroku m\u016f\u017eeme l\u00e9tat u\u017e hodn\u011b dlouho t\u0159eba v\u00a0bal\u00f3nech, je\u017e se n\u00e1m dochovaly, by\u0165 jen v\u00a0omezen\u00e9 m\u00ed\u0159e, od po\u010d\u00e1tk\u016f letectv\u00ed podnes, l\u00e9tat se dalo i vzducholod\u011bmi a dnes vyu\u017e\u00edv\u00e1me t\u0159eba rogalla, v\u011btron\u011b, vrtuln\u00edky nebo spoustu typ\u016f letadel. A \u010d\u00edm modern\u011bj\u0161\u00ed a nov\u011bj\u0161\u00ed takov\u00e9 dopravn\u00ed prost\u0159edky jsou, t\u00edm jsou dokonalej\u0161\u00ed a slo\u017eit\u011bj\u0161\u00ed, t\u00edm v\u00edce si s\u00a0nimi dali v\u011bdci pr\u00e1ce.\tZat\u00edmco u balon\u016f sta\u010dilo, aby v\u011bda p\u0159i\u0161la na to, \u017ee je hork\u00fd vzduch nebo t\u0159eba n\u011bjak\u00fd plyn leh\u010d\u00ed ne\u017e okoln\u00ed vzduch a d\u00e1 se d\u00edky tomu vzn\u00e9st, u dne\u0161n\u00edch dopravn\u00edch letadel je to slo\u017eit\u011bj\u0161\u00ed. A ani ti, kdo je vyu\u017e\u00edvaj\u00ed ka\u017edou chv\u00edli, nemaj\u00ed mnohdy o spoust\u011b v\u011bc\u00ed, je\u017e k\u00a0takov\u00fdm letadl\u016fm pat\u0159\u00ed, ani potuchy.\tV\u017edy\u0165 jak\u00fdm z\u00e1zrakem v\u011bdy je t\u0159eba onen aerodynamick\u00fd tvar, kter\u00fd je pot\u0159eba, aby vzduch dokonale obt\u00e9kal takov\u00e9 letadlo! Jak dlouho asi v\u011bdc\u016fm trvalo, ne\u017e vymysleli takov\u00fd tvar k\u0159\u00eddel, aby se pod nimi za letu vytv\u00e1\u0159el dostate\u010dn\u00fd vztlak! Jak asi p\u0159i\u0161li n\u011bjac\u00ed v\u011bdci na to, \u017ee se daj\u00ed letadla poh\u00e1n\u011bt vrtulov\u00fdmi nebo tryskov\u00fdmi motory? A kdo ty motory vymyslel, kdo je zkonstruoval a vyzkou\u0161el?\tA kolik jenom bylo um\u00edst\u011bno r\u016fzn\u00fdch za\u0159\u00edzen\u00ed do kokpitu i jinam, aby bylo l\u00e9t\u00e1n\u00ed mo\u017en\u00e9 a bezpe\u010dn\u00e9! Nap\u0159\u00edklad um\u011bl\u00fd horizont, m\u011b\u0159i\u010de rychlosti a v\u00fd\u0161ky, odpov\u00edda\u010de, radary, vys\u00edla\u010dky, autopilot\u2026 Ani j\u00e1 s\u00e1m to neum\u00edm v\u0161echno by\u0165 i jenom vyjmenovat. A kdybych to m\u011bl nav\u00edc i vymyslet, i vyrobit, i \u0159\u00eddit, dodnes bychom se k\u00a0nebes\u016fm nedostali. Ale v\u011bda si s\u00a0t\u00edm poradila, v\u011bdci n\u00e1m to vymysleli a my se tak m\u016f\u017eeme vzn\u00e1\u0161et a\u017e nad oblaky. A nemus\u00edme se ani b\u00e1t, proto\u017ee n\u00e1s tam vezou nejen piloti, ale i po\u010d\u00edta\u010de. A pokud neselhala v\u011bda ani v\u00a0pozemn\u00ed bezpe\u010dnostn\u00ed kontrole, tak\u0159ka ur\u010dit\u011b nespadneme.                                                                                                                                                                                                                                                                                                                                                                                        5\/5 - (1 vote)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nakolik rozum\u00edte letadl\u016fm?","item":"https:\/\/www.csdl.cz\/nakolik-rozumite-letadlum\/#breadcrumbitem"}]}]