How did Ptolemy's model of the solar system explain the apparent changes in speed and direction of the planets?(1 point)
Responses
The planets had a significant stellar parallax.
The planets had a significant stellar parallax.
The planets were fixed to nested spheres.
The planets were fixed to nested spheres.
The planets spun on epicycles.
The planets spun on epicycles.
The planets were attached to crystalline surfaces.
1 answer
The planets spun on epicycles.