Johannes Kelpper
who is Johannes Kelpper
date of birth
The German astronmer johannes kelpper<1571- 1630> supported the corpercan concept that the sun is at the center but gave to the planets eliiptical orbits with the sun in one of the foci of each ellipse to describe their complicated motion more correctly.
Event Information
johannes kelper
When?
Monday, Nov 4, 2013, 09:00 PM
Where?