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6 март 1914 г. - First Acoustic Exploration of the Seas

Описание:

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

Добавлено на ленту времени:

BWeniger's Oceanography Timeline

ByBryson Weniger
13 окт 2017

Дата:

6 март 1914 г.
Сейчас
~ 110 г назад
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