Final answer:
The Ptolemaic view believed the solar system revolved around Earth, but the heliocentric Copernican model is the accurate and truthful model with the Sun at the center.
Step-by-step explanation:
The model of the solar system with Earth at the center is called the Ptolemaic view. This geocentric model, proposed by the Greek philosopher Ptolemy in the second century AD, believed that the Sun, Moon, planets, and stars revolve around Earth in complex circular paths. It was a descriptive model with no cause and effect explanation for the motions of these celestial bodies.
However, in the 16th century, Nicolaus Copernicus proposed the heliocentric model, which had the Sun at the center of the solar system. This model, later supported by Galileo Galilei, provided a simpler and more accurate explanation for the movements of the celestial bodies, based on laws of physics such as Newton's universal law of gravitation. Therefore, the accurate and truthful model is the heliocentric Copernican model, as it better matches the available observations and provides a more comprehensive understanding of the solar system.