Which of the following created three laws of planetary motion that helped disprove the basic structure of the Ptolemaic system?
A)Johannes Kepler
B)Tycho Brahe
C)Nicolaus Copernicus
D)Galileo
E)Isaac Newton

Question

Quizplus · Accepted Answer

Johannes Kepler created three laws of planetary motion, which helped disprove the basic structure of the Ptolemaic system. These laws stated that planets move in elliptical orbits around the sun, that a planet's speed varies as it moves around its orbit, and that the time a planet takes to orbit the sun is related to its distance from the sun.

Which of the Following Created Three Laws of Planetary Motion