Many early astronomers believed the Earth was the center of the universe, a geocentric model that dominated scientific thought for centuries. This view, supported by the apparent daily motion of the sun and stars, was deeply intertwined with philosophical and religious doctrines. However, with the advent of more precise observations and mathematical models, particularly those proposed by Copernicus and Galileo, the heliocentric model, placing the Sun at the center, gradually gained acceptance, marking a profound shift in humanity's understanding of its place in the cosmos. The primary purpose of the passage is to:
✓ Correct Answer: Option C
The passage describes the evolution of astronomical thought from the geocentric to the heliocentric model, highlighting the historical shift and the factors that drove it. Options A, B, and D describe only partial aspects or implications, not the overall purpose.