33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
May 1, 2025
6656772
636307
2

1 jan 1915 ano - Paul Langévin creates the first SONAR for submarines.

Descrição:

In 1915, by utilizing the piezoelectric characteristics of the quartz, Paul Langévin created the first SONAR device for detecting submarines, which he named as an "echolocation to discover submarines."

Adicionado na linha do tempo:

Data:

1 jan 1915 ano
Agora
~ 110 years ago