Question

what is solar model or planet model

Answer 1

Answer:

Solar System models, especially mechanical models, called orreries, that illustrate the relative positions and motions of the planets and moons in the Solar System have been built for centuries.

Answer 2

Answer:

Solar System models, especially mechanical models, called orreries, that illustrate the relative positions and motions of the planets and moons in the Solar System have been built for centuries.

In class, we discussed three main models of the solar system that were used to calculate the positions of the planets and stars: the ancient Greek geocentric model as proposed by Ptolemy, the full heliocentric model by Copernicus, and the hybrid of these proposed by Brahe

The Earth's orbit around the Sun is nearly a perfect circle, but when mapped it is found that the Earth moves around the Sun in a very slightly oval shaped orbit, called an elliptical orbit. The other planets in the Solar System also orbits the Sun in slightly elliptical orbits.

Explanation:

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