1 ene 1906 año - Who invented Sonar
Descripción:
In 1906, American naval architect Lewis Nixon invented the first sonar-like listening device to detect icebergs. During World War I (1914-18), a need to detect submarines increased interest in sonar. French physicist Paul Langévin constructed the first sonar set to detect submarines in 1915.Añadido al timeline:
fecha:
1 ene 1906 año
Ahora mismo
~ 118 years ago
