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:
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Explanation:
The Columbian Exchange — the interchange of plants, animals, disease, and technology sparked by Columbus's voyages to the New World — marked a critical point in history.
What i can see on a cathedral from the Romanesque period is Twin towers.
<h3>What is Romanesque architecture all about?</h3>
Romanesque architecture can be regarded as a architectural style current that is common in 11 century around Europe and some other part of the world.
This era is a fusion of Roman and Carolingian and the Twin towers is very famous in their design, and this architecture is been seen in different buildings such as houses, government building, museums and offices.
Learn more about Romanesque architecture at:
brainly.com/question/5407932
