30
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
3539463
322362
2

16 jul 1905 ano - A radio time signal starts being transmitted from Washington DC to help ships find longitude.

Adicionado na linha do tempo:

21 nov 2019
0
0
255

Data:

16 jul 1905 ano
Agora
~ 119 years ago