1 янв 1609 г. - In 1609, Galileo advances the magnitude of the telescope to 20x
Описание:
With this extended telescope, he was rewarded a lecturing position for life at the University of Padua. With this, he was able to examine celestial objects like Jupiter's moons and the cratered surface of the moon.Добавлено на ленту времени:
Дата:
1 янв 1609 г.
Сейчас
~ 417 г назад