The planets may have been in motion, but after Nov. 15, 1630, this German astronomer wasn't
[DOC] [TLE] Johannes Kepler by Alexandra s on Prezi [PAR] on 22 May 2015 ... Johannes was a german astronomer and mathematician who 
lived from ... Kepler's work on planetary motion helped Issac Newton later invent 
his own ... Kepler was born in December 27,1571 and died in November 15,1630 
... but after Tycho's death, he became an extensive archive of the planetary... [DOC] [TLE] Copernican Astronomical Revolution by Justin Zeltner on Prezi [PAR] Born December 27, 1571 in Weil der Stadt, Germany and died November 15, 
1630 ... Hipparchus had made many accomplishments throughout his era all 
though, many have been lost over ... On Speeds which talks about Planetary 
Motion ... Aristotle can be classified as another Greek astronomer but, he wasn't 
really an... [DOC] [TLE] Stars of Astronomy by Julie Eichelberger on Prezi [PAR] Aug 25, 2015 ... German astronomer who discovered three major laws of planetary motion.