Who enunciated the laws of planetary motion?
Correct answer: B. Johannes Kepler
- A. Nicolaus Copernicus
- B. Johannes Kepler
- C. Isaac Newton
- D. Galile
Explanation
Johannes Kepler formulated the three laws describing planetary orbits, orbital speeds and periods. Copernicus proposed the heliocentric model, while Newton later explained Kepler’s laws through gravity.
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