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jan 1, 1609 - Galileo

Description:

Developed the first telescope.
Made many observations with it.
Recorded all of his discoveries in "Starry Messenger".
In 1632 published "Dialogue concerning Two Chief World Systems"
Had conflicts with the Church.

Added to timeline:

History Review

ByTong Sheng
1 Dec 2018
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0
734

Date:

jan 1, 1609
Now
~ 417 years ago
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