5. Ptolemy and Copernicus were early astronomers. Ptolemy believed that Earth was the center of the solar system and Copernicus believed that the Sun was the center of the solar system. Which model would the astronomers most likely use to support their beliefs?

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5 points

The astronomers would most likely use observational data to support their beliefs. They would observe the movement of the planets, stars, and other celestial bodies to gather evidence for their respective models.