Words Without Wires - Marconi's Discovery of Radio
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Published 14 days ago
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In the 1880's a German, Heinrich Hertz, demonstrated that electric waves could be sent through the air. this discovery led Guglielmo Marconi to develop wireless telegraphy, which we know today as radio,
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narrationradiotechnologyhistorycomic booksaudiobookseducationalguglielmo marconiwireless telegraphy
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