Question

Johannes Kepler started his astronomy career as an assistant to _____.1) Nicolaus Copernicus2) Tycho Brahe3) Galileo Galilei4) Ptolemy

Answer 1

Johannes Kepler was a succesfull astronomer who is famous among other thing for the now called "Kepler's laws". His carreer started as an assitant to also famous astronomer Tycho Brahe in Prague.