📅 NSB 2019🎓 HS🔄 Round 7#️⃣ Q22🌟 BONUS✍️ Short Answer
Identify all of the following three aspects of planetary motion that were included in Copernicus' model of the solar system: 1) The Sun is at the center; 2) Planets have elliptical orbits; 3) The Moon orbits Earth.
✔️Answer:1, 3
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