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6 mar 1914 año - First Acoustic Exploration of the Seas

Descripción:

A man named Reginald Fessenden uses an oscillator to bounce a signal off of an iceberg

Añadido al timeline:

BWeniger's Oceanography Timeline

ByBryson Weniger

13 oct 2017

0

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408

fecha:

6 mar 1914 año

Ahora mismo

~ 111 years ago

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