1 янв 1895 г. - The First Radio was invented
Описание:
An Italian inventor, Guglielmo Marconi, proved the posibility of radio communication. In 1899 he sent the first wireless signal across the English Channel. Two years later he received a reply, the letter "S", telegraphed from England to Newfoundland.Добавлено на ленту времени:
Дата:
1 янв 1895 г.
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~ 130 г назад