Before deriving the shapes of planetary orbits, Johannes Kepler worked as an assistant to
A) Tycho Brahe.
B) Galileo Galilei.
C) Nicolaus Copernicus.
D) Ptolemy.

Question

Quizplus · Accepted Answer

Johannes Kepler worked as an assistant to Tycho Brahe, where he gained access to Brahe's extensive astronomical data, which later helped him formulate his laws of planetary motion.

Before Deriving the Shapes of Planetary Orbits, Johannes Kepler Worked