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abstraction > belief > outdated belief > epicycle |
epicycle comparison table |
Subject | is a kind of | has definition |
---|---|---|
outdated belief | belief | |
epicycle | outdated belief | A means of accounting for the apparent motions of the planets in terms of circular motions in a geocentric cosmology. Each planet moves in a circle, the center of which moves in a circle of larger radius, and so on, the largest circles being centered on the earth. |
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