[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.uptoyou.cz\/moderni-vynalezy-ktere-nam-ulehcily-zivot\/#Article","mainEntityOfPage":"https:\/\/www.uptoyou.cz\/moderni-vynalezy-ktere-nam-ulehcily-zivot\/","headline":"Modern\u00ed vyn\u00e1lezy, kter\u00e9 n\u00e1m uleh\u010dily \u017eivot","name":"Modern\u00ed vyn\u00e1lezy, kter\u00e9 n\u00e1m uleh\u010dily \u017eivot","description":"Automobil – auta, jak je zn\u00e1me, dnes se za\u010daly vyv\u00edjet v roce 1885. Nebyly to v\u0161ak modern\u00ed stroje, jak\u00fdmi jezd\u00edme dnes a nebyly ani zdaleka tolik dostupn\u00e9. V sou\u010dasn\u00e9 dob\u011b vlastn\u00ed automobil v podstat\u011b ka\u017ed\u00e1 rodina, \u010dasto i v\u00edce kus\u016f. Dok\u00e1\u017eete si bez automobilu p\u0159edstavit \u017eivot v modern\u00ed spole\u010dnosti? Ledni\u010dka – ledni\u010dka udr\u017euje potraviny v chladu, aby se rychle nekazily […]","datePublished":"2023-05-05","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.uptoyou.cz\/author\/#Person","name":"","url":"https:\/\/www.uptoyou.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0c4621640b5c0734669aeb181ef77969b528487727344f28e734a206566ea0f1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c4621640b5c0734669aeb181ef77969b528487727344f28e734a206566ea0f1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"uptoyou.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.uptoyou.cz\/wp-content\/uploads\/img_a332385_w2579_t1545215692.jpg","url":"https:\/\/www.uptoyou.cz\/wp-content\/uploads\/img_a332385_w2579_t1545215692.jpg","height":0,"width":0},"url":"https:\/\/www.uptoyou.cz\/moderni-vynalezy-ktere-nam-ulehcily-zivot\/","about":["Technika"],"wordCount":456,"articleBody":"Automobil – auta, jak je zn\u00e1me, dnes se za\u010daly vyv\u00edjet v roce 1885. Nebyly to v\u0161ak modern\u00ed stroje, jak\u00fdmi jezd\u00edme dnes a nebyly ani zdaleka tolik dostupn\u00e9. V sou\u010dasn\u00e9 dob\u011b vlastn\u00ed automobil v podstat\u011b ka\u017ed\u00e1 rodina, \u010dasto i v\u00edce kus\u016f. Dok\u00e1\u017eete si bez automobilu p\u0159edstavit \u017eivot v modern\u00ed spole\u010dnosti?Ledni\u010dka – ledni\u010dka udr\u017euje potraviny v chladu, aby se rychle nekazily a vydr\u017eely co nejd\u00e9le. V historii se potraviny chladily ledem a prvn\u00ed lednice do dom\u00e1cnosti se za\u010daly prod\u00e1vat v roce 1911. V dne\u0161n\u00ed dob\u011b ji\u017e m\u00e1me ledni\u010dky s pln\u011b nastavitelnou teplotou, mraz\u00e1kem a automatick\u00fdm odmrazov\u00e1n\u00edm. O kolik m\u00e1me \u017eivot jednodu\u0161\u0161\u00ed, kdy\u017e nemus\u00edme sh\u00e1n\u011bt a sekat led.Telefon – telefon vznikl ze zdokonalov\u00e1n\u00ed telegrafu. Je\u0161t\u011b p\u0159ed telegrafem bylo doru\u010dov\u00e1n\u00ed zpr\u00e1v velice slo\u017eit\u00e9, v\u011bt\u0161inou se vyu\u017e\u00edvalo lidsk\u00fdch posl\u016f. Tento zp\u016fsob doru\u010dov\u00e1n\u00ed zpr\u00e1v v\u0161ak byl velice slo\u017eit\u00fd a proto vyn\u00e1lez Alexandera Grahama Bella v podstat\u011b p\u0159evr\u00e1til sv\u011bt a uleh\u010dil komunikaci. V dne\u0161n\u00ed dob\u011b mobiln\u00edch telefon\u016f je ji\u017e dorozum\u00edv\u00e1n\u00ed se na d\u00e1lku velice jednoduch\u00e9 a mnohdy i nahrazuje osobn\u00ed kontakt.Po\u010d\u00edta\u010d – prvn\u00ed po\u010d\u00edta\u010d v historii je velice t\u011b\u017ek\u00e9 odhalit, v\u00fdznam slova se b\u011bhem historie velice \u010dasto m\u011bnil. \u00dapln\u011b prvn\u00edm p\u0159edch\u016fdcem po\u010d\u00edta\u010de je pova\u017eov\u00e1no mechanick\u00e9 po\u010d\u00edtadlo, kter\u00e9 bylo vynalezeno asi v polovin\u011b t\u0159et\u00edho tis\u00edcilet\u00ed p\u0159ed na\u0161\u00edm letopo\u010dtem. Po\u010d\u00edta\u010d samotn\u00fd je pom\u011brn\u011b modern\u00edm vyn\u00e1lezem, a v dom\u00e1cnostech je dostupn\u00fd a\u017e v posledn\u00edch n\u011bkolika des\u00edtilet\u00edch. V p\u0159\u00edpad\u011b po\u010d\u00edta\u010d\u016f tak\u00e9 technika za tuto dobu velice pokro\u010dila a to p\u0159edev\u0161\u00edm ve vylep\u0161ov\u00e1n\u00ed pam\u011bti a rychlosti po\u010d\u00edta\u010de. Tak\u00e9 grafick\u00e1 str\u00e1nka po\u010d\u00edta\u010d\u016f se velice zm\u011bnila. Zkuste si porovnat po\u010d\u00edta\u010d z devades\u00e1t\u00fdch let s modern\u00edm strojem.Internet – Prvn\u00ed verze po\u010d\u00edta\u010dov\u00e9 s\u00edt\u011b byla zprovozn\u011bna 29. 10. 1969 coby s\u00ed\u0165 ARPANET. Obsahoval celkem 4 uzly – po\u010d\u00edta\u010de v r\u016fzn\u00fdch \u010d\u00e1stech USA. \u010cesk\u00e1 republika se k internetu p\u0159ipojila v roce 1992. Internet se v\u0161ak v na\u0161\u00ed zemi roz\u0161\u00ed\u0159il a\u017e mezi lety 2008 a 2009. V sou\u010dasn\u00e9 dob\u011b je internet dostupn\u00fd ve v\u0161ech koutech zem\u011b a dok\u00e1\u017ee n\u00e1m uleh\u010dit ale i ztrp\u010dit \u017eivot.                                                                                                                                                                                                                                                                                                                                                                                        3.7\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Modern\u00ed vyn\u00e1lezy, kter\u00e9 n\u00e1m uleh\u010dily \u017eivot","item":"https:\/\/www.uptoyou.cz\/moderni-vynalezy-ktere-nam-ulehcily-zivot\/#breadcrumbitem"}]}]