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Hipparchus

*190 B.C. in Nicaea
+120 B.C. ion Rhodos


   

Hipparchus Hipparch Hipparchus

 Greek astronomer, geographer, and mathematician.
About 135 B.C. he compiled his star catalog.
He discovered of precession of the equinoxes.


2016 J. Giesen

zuletzt gešndert: 11. Jan. 2016