What is facts about Johannes Kepler?

Answer 1

Kepler was one of the first to strongly push forward the idea of a heliocentric universe (the earth revolving around the sun). He worked closely with Tycho Brahe, even though the two men had many differences in ideologies they made enormous contributions to the field of Astrology.

Brahe had extensive records of astronomical observations which Kepler used to formulate the Kepler Laws for Planetary Motion. These laws were later used by Newton to develop theories of gravity.

Kepler was notable mathematician and was always lauded for his mathematical knowledge and general intellect since childhood.