* Geocentric
In time, we also started to understand that the Earth was indeed spherical, and came up with rationalized explanations for the conduct of different celestial bodies. And by classical antiquity, scientists had formulated ideas on how the movement of the planets occurred, and how all of the heavenly orbs fit collectively.
You can mathematically mannequin the movement of anyone factor in relation to any other factor because the fixed reference level. For some astronomers and astrologers previous to Newton, it didn’t make sense to conceive of that mounted level of reference as being somewhere aside from the Earth, where all of the observation was taking place. Universe Today has articles on both the heliocentric mannequin and the geocentric model, and Astronomy Cast has an episode on the center of the universe. The Copernican system is a model for our Solar System in which the Earth and all different planets orbit … Read More
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