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jan 1, 139 - Claudius Ptolemy 140 AD
Description:
In Ancient Greece, Claudius Ptolemy publishes his geocentric theory of the universe in his famous work, Mathematike Syntaxis.
Added to timeline:
History of Astronomy Timeline
By
GABRIEL XIONG
26 Nov 2019
0
0
315
Date:
jan 1, 139
Now
~ 1888 years ago
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