Question

The Copernican model of the solar system was a

Answer 1

heliocentric system
In a book called On the Revolutions of the Heavenly Bodies (that was published as Copernicus lay on his deathbed), Copernicus proposed that the Sun, not the Earth, was the center of the Solar System. Such a model is called a heliocentric system.

Answer 2

Heliocentric system

Step-by-step explanation:

Copernicus suggested that the Solar System's center should be the Sun rather than the Earth. A heliocentric system is the name given to such a model.

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