-
Period: 115 to
Planetary Motion B.C.
-
120
Hipparchus
Nicaea Bithynia discovered the precission of the equinoxes -
Jan 1, 1500
Seasons are Predicted by Stars
Summer is marksed on June 21st because it is the longest day of the year and winter is marked on December 21st be ausje it is the shortest day of the year. -
Solar Eclipse
Thales predicts the solar eclipse and what it is all about -
Great Period of Star Naming
Chinese people named the stars that they could see and identify -
Thuban Closest to True North
Khufu discovered that the Thuban was closest to the true north