Kepler's idea that planets move in ellipses around the sun is best classified as
A) an incorrect fallacy.
B) a fact.
C) an experimental observation.
D) a hallucination.
E) a useful theory.

Question

Quizplus · Accepted Answer

Kepler's idea that planets move in ellipses around the sun is a useful theory because it accurately describes the motion of planets and is supported by observational evidence.

Kepler's Idea That Planets Move in Ellipses Around the Sun