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5 июл 1937 г. - First radio telescope
Описание:
The first radio antenna used to identify an astronomical radio source was one built by Karl Guthe Jansky, an engineer with bell telephone labortories.
Добавлено на ленту времени:
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By
Macy Poling
17 окт 2018
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0
99
Дата:
5 июл 1937 г.
Сейчас
~ 86 г назад
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