The observations of sunspots on the Sun and craters on the Moon by Galileo contradicted the commonly held belief that the universe was
A) spherical
B) unchanging
C) infinite
D) perfect

Question

Quizplus · Accepted Answer

The commonly held belief at the time was that the universe was perfect and unchanging, with all celestial bodies being perfectly smooth and without any blemishes. The observation of sunspots and craters challenged this idea and provided evidence for an imperfect, changing universe.

The Observations of Sunspots on the Sun and Craters on the Moon