Which one of the following astronomers proved that the Earth and other planets revolve around the Sun?

  1. A. Copernicus
  2. B. Kepler
  3. C. Galileo
  4. D. Newton

Correct Answer: A. Copernicus

Explanation

Nicolaus Copernicus formulated the heliocentric model of the universe, placing the Sun rather than Earth at its center.

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