12/27/1571
12/27/1571
He was a inventor that had his own NASA mission after him. They call it the kelper Mission.
He was a inventor that had his own NASA mission after him. They call it the kelper Mission.
1967
that the earth went round the sun
He was a professor of mathematics and geography
Johanes Kelper, Isaac Newton and Konstintin Tsolvosky
Ptolemy
Johannes Kelper was a math teacher in Graz, Austria
he believed that the earth went around the sun not the other why around
he went to science school!
he believed that the earth went around the sun not the other why around