Copernicus is the author of the heliocentric theory.
Galileo accepted the heliocentric view fully.
Heliocentric.
Galileo was the first to discover telescope supported heliocentric.
Copernicus.
Nicolaus Copernicus
Galileo accepted the heliocentric view fully.
The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve around the sun.
Heliocentric.
Galileo was the first to discover telescope supported heliocentric.
Geocentric: Earth is center of the solar system. Heliocentric: Sun is the centre of the solar system.
Nicolas Copernicus
Copernicus.
Nicolaus Copernicus
Copernicus and Aristotle
Copernicus discovered the heliocentric theory in 1510 and worked on it for four more years.
Galileo Galilei did a lot to prove it. Before that, Copernicus came up with the heliocentric theory.
The heliocentric view of the universe has the sun at the center. The word combines the Greek word "helios" (sun) with the word "centric" or center.