19h 8min, nov 14, 1609 y - Galileo Galilei observes Mars
Description:
Galileo Galilei (1564 - 1642) observes Mars with a primitive telescope. He went on to become the first person to use a telescope for astronomical purposes.
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Date:
19h 8min, nov 14, 1609 y
Now
~ 414 years ago
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