Copernican heliocentrism is the name given to the astronomical model developed by Nicolaus Copernicus and published in 1543. This model positioned the Sun at the center of the Universe, motionless, with Earth and the other planets orbiting around it in circular paths, modified by epicycles, and at uniform speeds.
The major features of Copernican theory are: Heavenly motions are uniform, eternal, and circular or compounded of several circles (epicycles). The center of the universe is near the Sun. Around the Sun, in order, are Mercury, Venus, the Earth and Moon, Mars, Jupiter, Saturn, and the fixed stars.
Allows calculation of planetary orbital periods around Sun. Allows geometric calculations of planetary distances from Sun. These show nice regularity: more distant planets have longer periods, move slower. Easier to calculate planetary positions than with Ptolemaic model.
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Answer:
d) counter a German invasion of Latin America
Explanation:
Wilson cited Germany's violation of its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, as well as its attempts to entice Mexico into an alliance against the United States, as his reasons for declaring war.
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Answer:
안녕하세요 허무 오후 서울 지하철 역 구간 개통 이후 그는 이 책에서 가장 큰 이유는 바로 그 순간 그 후 다시
Explanation:
안녕하세요 허무 오후 서울 지하철 역 구간 개통 이후 그는 이 책에서 가장 큰 이유는 바로 그 순간 그 후 다시 보내드립니다
You should spend 50 percent on needs 30 on wants and 20 on goals or savings
Answer:B Happy to try new foods
Explanation: Because it shows how he was excited and happy to taste them he even talked about how they tasted in sensory language
