1 ene 1609 año - In 1609, Galileo advances the magnitude of the telescope to 20x
Descripción:
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.
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fecha:
1 ene 1609 año
Ahora mismo
~ 417 years ago