Praxis 5941 Practice Test Practice Question
Nicolaus Copernicus' On the Revolutions ofthe Heavenly Bodies challenged which of the following commonly held beliefs of the Middle Ages?
Correct Answer: B
Rationale: Nicolaus Copernicus' work fundamentally shifted the understanding of the cosmos by proposing that the Sun, rather than the Earth, was at the center of the universe, thus challenging the geocentric model.
Option A is incorrect as the belief in a round Earth was already established by the Middle Ages. Option C misrepresents Copernicus' focus; while he did not dispute divine creation, his work was primarily about celestial mechanics. Option D refers to astrology, which was a separate belief system and not directly addressed by Copernicus. His revolutionary idea specifically contested the notion that the planets and the Sun orbited the Earth.
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