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1 янв 1668 г. - Telescope
Описание:
First Reflecting Telescope
Telescope which used mirrors to reflect light rather than lenses to refract light.
Добавлено на ленту времени:
BIG HIS.
By
ara
19 мар 2018
0
0
334
Дата:
1 янв 1668 г.
Сейчас
~ 356 г назад
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