Which was a belief of Copernicus's model of the solar system?
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1 point
The planets move in perfect circles.
All planets orbit the Sun at the same speed.
The outer planets move in epicycles.
Earth is fixed to a crystalline sphere.
The correct belief of Copernicus's model of the solar system was that the planets move in perfect circles.
Copernicus's model of the solar system introduced the heliocentric theory, which means it placed the Sun at the center and had the planets orbit around it. One of the beliefs in Copernicus's model is that the planets move in perfect circles. To understand how Copernicus came to this belief, you can delve into his work "De revolutionibus orbium coelestium," where he describes his model in detail. He proposed that the planets, including Earth, revolve around the Sun in circular paths called orbits. However, it is important to note that later scientific advancements, such as Kepler's laws, demonstrated that the planets do not move in perfect circles, but in elliptical orbits.
