Question

question 1
1 pts
why is ptolemy important to the history of astronomy?
he was the first to create a model of the solar system that placed the sun rather than the earth at the center.
developed the first scientific model of the universe
developed the first model of the solar system that made sufficiently accurate predictions of planetary positions.
he was the first to believe that the orbits of the planets are ellipses.

Explanation:

Ptolemy developed a geocentric model of the solar - system. His model was the first to make relatively accurate predictions of planetary positions using a complex system of epicycles and deferents. The Sun - centered model was by Copernicus, the first scientific model of the universe is a broad concept not solely attributed to Ptolemy, and Kepler was the first to believe planets' orbits are ellipses.

Answer:

developed the first model of the solar system that made sufficiently accurate predictions of planetary positions.