Multiple choice

Who first discovered that the Earth, and all other planets, revolve around the Sun?

  1. Nicolaus Copernicus

  2. Galileo Galilei

  3. Johannes Kepler

  4. Sir Isaac Newton

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A Correct answer
Explanation

Nicolaus Copernicus is famous for proposing the heliocentric model of the universe, which placed the Sun at the center rather than the Earth.