Ptolemy was important in the history of astronomy because he
A)developed a model of the solar system that made sufficiently accurate predictions of planetary positions to remain in use for many centuries.
B)developed a scientifically accurate model of the universe.
C)was the first to believe in an Earth-centered universe.
D)was the first to create a model of the solar system that placed the Sun rather than Earth at the center.
E)was the first to believe that all orbits are perfect circles.

Question

Quizplus · Accepted Answer

Ptolemy developed a geocentric model of the solar system that accurately predicted the positions of the planets for many centuries, making it an important contribution to the history of astronomy. However, it was not scientifically accurate, as it placed the Earth at the center of the universe.

Ptolemy Was Important in the History of Astronomy Because He