{"id":900,"date":"2019-04-29T10:00:40","date_gmt":"2019-04-29T13:00:40","guid":{"rendered":"https:\/\/museuweg.net\/blog\/?p=900"},"modified":"2026-02-09T15:45:44","modified_gmt":"2026-02-09T18:45:44","slug":"o-impacto-causado-pela-invencao-do-telegrafo","status":"publish","type":"post","link":"https:\/\/museuweg.net\/blog\/o-impacto-causado-pela-invencao-do-telegrafo\/","title":{"rendered":"O impacto causado pela inven\u00e7\u00e3o do tel\u00e9grafo"},"content":{"rendered":"<p>O tel\u00e9grafo conectou o mundo de uma forma sem precedentes. Seu impacto comercial, social e cultural foi, para a \u00e9poca, t\u00e3o significativo como a internet \u00e9 para os dias atuais.<\/p>\n<p>Antes do tel\u00e9grafo era preciso de um meio de transporte para levar uma mensagem de um ponto ao outro. Com sua inven\u00e7\u00e3o as mensagens come\u00e7aram a ser transmitidas a velocidade da luz. O aparelho foi durante muito tempo o principal meio de comunica\u00e7\u00e3o, estudado e adaptado por v\u00e1rias pessoas, todas em busca da melhor forma de enviar palavras.<\/p>\n<p>Uma das pessoas mais importantes na hist\u00f3ria do tel\u00e9grafo \u00e9 Samuel Morse. Ele criou o alfabeto conhecido como C\u00f3digo Morse, onde pontos eram representados por pulsos mais curtos e os tra\u00e7os por pulsos mais longos. Com o prot\u00f3tipo desenvolvido e em funcionamento, Morse pediu ao congresso dos Estados Unidos um financiamento para fazer uma linha de cerca de 60 quil\u00f4metros, ligando Baltimore a Washington. O or\u00e7amento saiu e a \u00a0linha foi conclu\u00edda em 1844, ap\u00f3s anos de espera. A primeira mensagem transmitida por ele foi \u201cWhat hath god wrought\u201d, algo como \u201cO que Deus permitiu\u201d. Antes de revolucionar a comunica\u00e7\u00e3o global,\u00a0 a ideia foi chamada de \u201csuperficial, repentina, insens\u00edvel, r\u00e1pida demais para a realidade\u201d pelo New York Times.<\/p>\n<p>Tempo depois todos os continentes estavam ligados por meio de cabos submarinos para que a comunica\u00e7\u00e3o pudesse \u201cviajar\u201d. O tel\u00e9grafo foi utilizado amplamente por ind\u00fastrias, governos e at\u00e9 mesmo pelas for\u00e7as armadas de diversos pa\u00edses em momentos de guerra, onde todos necessitavam de comunica\u00e7\u00e3o.<\/p>\n<p>Com a inven\u00e7\u00e3o foi poss\u00edvel conversar com algu\u00e9m do outro lado do mundo de forma instant\u00e2nea, aproximando o mundo de uma forma nunca vista antes \u2014 imagine que antes a mesma comunica\u00e7\u00e3o dependia de navios!<\/p>\n<p>Os tel\u00e9grafos se alastraram pelo mundo inteiro durante o s\u00e9culo XIX, tendo chegado ao Brasil somente em 1852. Mais tarde o aparato que revolucionou a forma como nos comunicamos foi substitu\u00eddo pelo telefone e outros meios de comunica\u00e7\u00e3o.<\/p>\n<p>A evolu\u00e7\u00e3o tecnol\u00f3gica dos meios de comunica\u00e7\u00e3o \u00e9 realmente incr\u00edvel! Gra\u00e7as a inven\u00e7\u00f5es como o tel\u00e9grafo e o C\u00f3digo Morse, hoje podemos nos comunicar por aparelhos muito pequenos e fr\u00e1geis, em velocidades que antes eram vistas como imposs\u00edveis para a realidade.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea sabe como o tel\u00e9grafo mudou o mundo? Confira neste post!<\/p>\n","protected":false},"author":2,"featured_media":901,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,4,21],"tags":[161,105,110,80,37],"class_list":["post-900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-2","category-weg","category-tecnologia-2","tag-centrais-telefonicas","tag-ciencia-e-tecnologia","tag-cientista","tag-conhecimento","tag-fenomenos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O impacto causado pela inven\u00e7\u00e3o do tel\u00e9grafo - Blog com Ci\u00eancia<\/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:\/\/museuweg.net\/blog\/o-impacto-causado-pela-invencao-do-telegrafo\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O impacto causado pela inven\u00e7\u00e3o do tel\u00e9grafo - Blog com Ci\u00eancia\" \/>\n<meta property=\"og:description\" content=\"Voc\u00ea sabe como o tel\u00e9grafo mudou o mundo? 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