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Alexander Stepanovich Popov

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High Quality Content by WIKIPEDIA articles! Alexander Stepanovich Popov was a Russian physicist who first demonstrated the practical application of electromagnetic (radio) waves, although he did not apply for a patent for his invention.Beginning in the early 1890s he continued the experiments of other radio pioneers, such as Heinrich Hertz. In 1894 he built his first radio receiver, a version of the coherer. Further refined as a lightning detector, it was presented to the Russian Physical and...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1325-2656-4
Объём: 64 страниц
Масса: 117 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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