-
322
Aristotle's death
-
350
A.model :Earth at the center
-
Feb 19, 1473
Copernicus ' Birth
-
Jan 1, 1543
C.model:Sun at the center
-
May 24, 1543
Copernicus ' Death
-
Feb 15, 1564
Galileo Birth
-
Dec 27, 1571
Kepler's Birth
-
K.model : Sun at the center
-
G.Model : sun at the center , 1st to direct telescp to sky
-
Kepler's Death
-
Galileo's Death
-
Aristotle 's birth
