Which observations made by Galileo are inconsistent with the geocentric model of astronomy?
A) craters on the Moon
B) orbits of Jupiter's moons and phases of Venus
C) retrograde motion of Mars
D) sunspots

Question

Quizplus · Accepted Answer

The orbits of Jupiter's moons and phases of Venus are inconsistent with the geocentric model of astronomy because they suggest that there are celestial bodies that orbit around something other than the Earth. This observation contradicts the idea that all celestial bodies revolve around the Earth.

Which Observations Made by Galileo Are Inconsistent with the Geocentric