The Geocentric: Geocentrism places the earth at the center. Base of this belief the earth was currently held by certain group that the earth is the certer of the universe and do not move.
Galileo's belifes in the Heliocentric system caused him many problems. He was put it in jail because of this belief.
The heliocentric: In Astronomy heliocentric is the theory that the sun is at the center of the universe. This word cames from the Greek, helios means "sun" and kentron means "center". Philosophical arguments on heliocentrism stated that the sun is at the center of the universe or that some or all of the planets revolve around the sun.
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