In a geocentric solar system model, earth is in the center, and all of the planets and then sun orbit around it. Geo= Earth Centric= Center
heliocentric
The heliocentric model is sun-centered. The geocentric model is earth-centered.
Earth is at the center of the solar system.
Such principle of belief that earth is the centre of the solar system is geocentrism. The model is called a Geocentric model.
The Earth was at the centerback then....
He followed Copernicus's model of the solar system which places the Sun at the center of the solar system instead of the Earth.
The model of the Solar System in which the Sun is in the center and the planets (including Earth) orbit it.
In the heliocentric model, the sun is at the center of our solar system and the earth is the third planet that orbits it.
The Heliocentric picture of the solar system is a model because it was given as a theory by Copernicus to describe the solar system. In prior centuries people believed that the earth was the center of the solar system.
"geocentric"
Heliocentric was thought to believe that the sun was at the center of the solar system and that the planets revolved around the Sun. Geocentric was thought to believe that the earth was the center of the solar system and that the planets revolved around the earth. We now know that our solar system is centered around the sun and is heliocentric.