06 de janeiro de 1838 - Samuel Morse demonstra o telégrafo

from Hoje na História - Opera Mundi · host Opera Mundi

Em 6 de janeiro de 1838, Samuel Morse demonstrou pela primeira vez o seu principal invento, o telégrafo, na Metalúrgica Speedwell, em Nova Jérsei, nos Estados Unidos. O telégrafo, aparelho que utiliza impulsos elétricos para transmitir mensagens codificadas através de um cabo, revolucionaria a comunicação de longa distância, atingindo o auge de sua popularidade nas décadas de 1920 e 1930. ★ Support this podcast ★

Episode metadata supplied by the publisher feed · Published Jan 6, 2021

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06 de janeiro de 1838 - Samuel Morse demonstra o telégrafo

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