Copernicus proposed a model where which body is at the center of the solar system?

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Multiple Choice

Copernicus proposed a model where which body is at the center of the solar system?

Explanation:
Copernicus proposed a heliocentric arrangement: the Sun sits at the center, and the Earth, along with the other planets, orbits around it. This shift from an Earth-centered view makes the motions of the planets easier to understand, especially why planets appear to loop backward (retrograde) when Earth overtakes them in its orbit. The Moon is a natural satellite of Earth and orbits it, not the Sun, and Earth itself is one of the planets orbiting the Sun. So the central body in Copernicus’s model is the Sun.

Copernicus proposed a heliocentric arrangement: the Sun sits at the center, and the Earth, along with the other planets, orbits around it. This shift from an Earth-centered view makes the motions of the planets easier to understand, especially why planets appear to loop backward (retrograde) when Earth overtakes them in its orbit. The Moon is a natural satellite of Earth and orbits it, not the Sun, and Earth itself is one of the planets orbiting the Sun. So the central body in Copernicus’s model is the Sun.

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