Geo means earth or rock.<br />
Helio means sun.<br />
What do you think?
The geocentric theory, (sun revolves around the earth), was promulgated by ancient people in the middle east and in European areas. Other parts of the world understood that the earth revolves around the sun (heliocentric).
I love it when you talk dirty
Heliocentric theory is the theory that the Earth orbits the Sun.