30
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3594401
328081
2

1 jan 1840 ano - Telegraph

Descrição:

System of communication employing electronical apparatus to transmit and receive signals. Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication.

Adicionado na linha do tempo:

14 dez 2019

Data:

1 jan 1840 ano
Agora
~ 184 years ago

Imagens: