Which of these was NOT a part of the original Copernican model?
A)The Sun lies at the center of the solar system.
B)Mercury must move faster in its orbit than any other planet.
C)The Earth rotates on its axis once a day.
D)Venus can go all the way around the Sun.
E)Mercury speeds up at perihelion, and slows down at aphelion.

Question

Quizplus · Accepted Answer

The original Copernican model, proposed by Nicolaus Copernicus in the 16th century, did not include the concept that Mercury speeds up at perihelion and slows down at aphelion. This idea is more closely associated with Kepler's laws of planetary motion, which were developed later.

Which of These Was NOT a Part of the Original