A Pendulum clock from 1641 was designed by Galileo, who saw the need for precise scientific instruments
World Book Encyclopedia
1993
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Uploaded on January 27, 2020
Taken on December 28, 2019
A Pendulum clock from 1641 was designed by Galileo, who saw the need for precise scientific instruments
World Book Encyclopedia
1993
43
views
0
faves
0
comments
Uploaded on January 27, 2020
Taken on December 28, 2019