ESS
Grade-9
Easy

Question

The following model of solar system was proposed by_________.

  1. Newton
  2. Ptolemy
  3. Copernicus
  4. Brahe

hintHint:

The Ptolemaic system was a geocentric system.

The correct answer is: Ptolemy


    • Ptolemy postulated that the apparently irregular paths of the Sun, Moon, and planets were actually a combination of several regular circular motions seen in perspective from a stationary Earth.

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