He showed that the planets traveled in elliptical orbits
Johannes Kepler gave his contribution on universal gravitation.
Claudius Ptolemy wrote the first book of astronomy
Johannes Kepler is one name that will always be associated with the field of astronomy. The chief founder of contemporary astronomy, he was also a great mathematician and astrologer. Kepler was the first person to explain planetary motion.
The Kepler Space Mission was named after Johannes Kepler. Johannes Kepler was an astronomy. The Kepler Space Mission is a mission to search for a habitable earth like orbiting star.
astronomy and mathimatics you can not trust this answer
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studying astronomy and physics
Kepler used Tycho Brahe's data to establish the heliocentric theory of the solar system.
The Great contribution to astronomy from ancient Egypt was the Almagest.
he studied astronomy & mathematics, astrology, and natural philosophy
Johannes' field of study was astronomy and mathematics.
The sciences, specifically astronomy.