10 h 14 m, 12 dez 1901 ano - Guglielmo Marconi, listening through his telephone headset, heard a series of three "bips"; Morse code for the letter "s." He had received the first transatlantic communication, sent from a radio transmitter just over 2100 miles away, on the southwest coast of England using technology he himself had developed.
Descrição:
https://i.ytimg.com/vi/AmZWUCwmKcs/maxresdefault.jpgAdicionado na linha do tempo:
Data:
10 h 14 m, 12 dez 1901 ano
Agora
~ 123 years ago