Question

who discovered the three laws of planetary motion?
○ nicolaus copernicus
○ galileo galilei
○ johannes kepler
○ isaac newton

Explanation:

• Nicolaus Copernicus proposed the heliocentric model.
• Galileo Galilei made significant contributions to astronomy with his telescope observations.
• Johannes Kepler formulated the three laws of planetary motion.
• Isaac Newton developed the laws of motion and universal gravitation.

Answer:

Johannes Kepler