Q912
Who enunciated the laws of planetary motion?
A.
Nicolaus Copernicus
B.
Johannes Kepler
AnswerC.
Isaac Newton
D.
Galileo
Answer: Option B
Solution
Answer: Option B
Solution:
Johannes Kepler published his first two laws about planetary motion in 1609 , having found them by analyzing the astronomical observations of Tycho Brahe. Kepler's third law was published in 1619.