Geocentric
Geocentric
Heliocentric
That description is the geocentric model, a.k.a geocentrism or the Ptolemaic system.
Its a heliocentric system, Helios being the Greek work for the sun.
Geocentricism is the belief that the Earth is the center of the Universe and all other celestial objects revolve around it. (The Geocentric Theory)
The concept that all planets revolve around Earth is known as the geocentric model. This idea was proposed by early astronomers before the heliocentric model, with Copernicus and Galileo helping to advance the understanding that Earth and other planets actually revolve around the Sun.
The Sun.
the sun's gravity
Our solar system has 8 regular planets and a number of dwarf planets.
In our solar system, eight known planets revolve or orbit around the Sun (as do a lot of other objects, dwarf or minor planets, asteroids, comets, and so forth).
No, none of them do. Planets revolve around stars, so all of the planets in our solar system orbit the Sun, our own star.
Yes, all of the planets rotate around the sun, in the same direction but at different speeds and time periods. well planets rotate on their own axis, the correct term would be revolve. The planets revolve around the sun