Galileo did not propose a heliocentric theory, he agreed with Copernicus and his heliocentric theory. The Catholic church, at the time, disagreed and they held a huge amount of power and put him on trial.
If you mean what scientist created the heliocentric theory, it was Nicolaus Copernicus. Based on astronomical observations, he determined that the Ptolemaic geocentric theory was incorrect, and replaced it with his own heliocentric theory, which placed the sun at the center of the universe, and had planets orbiting the sun.
The heliocentric theory, proposed by Copernicus, states that the Sun is at the center of the solar system and that the planets, including Earth, orbit around it.
The heliocentric theory, proposed by Nicolaus Copernicus, states that the Earth and other planets revolve around the Sun, contrary to the previously accepted geocentric model.
He was a Polish mathematician who disagreed with Ptolemy's view that the earth is the center of the universe. The heliocentric theory is the theory that the sun is the center of the universe, not the earth.
There was more than one astronomer who agreed with the heliocentric theory and was imprisoned for his investigations. The astronomers were Copernicus, John Dalton, Lamarck, and Galileo.
copernicus coined the heliocentric theory...
The heliocentric theory is the theory that the sun is the center of the universe, not the earth.
Geocentric theory
Geocentric theory
ME.
Galileo did not propose a heliocentric theory, he agreed with Copernicus and his heliocentric theory. The Catholic church, at the time, disagreed and they held a huge amount of power and put him on trial.
Copernicus discovered the heliocentric theory in 1510 and worked on it for four more years.
He was a Polish mathematician who disagreed with Ptolemy's view that the earth is the center of the universe. The heliocentric theory is the theory that the sun is the center of the universe, not the earth.
He was a Polish mathematician who disagreed with Ptolemy's view that the earth is the center of the universe. The heliocentric theory is the theory that the sun is the center of the universe, not the earth.
The heliocentric theory is the idea that planets rotate around the sun, where the geocentric theory said that everything orbited around Earth.
heliocentric theory