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He spread Nicolaus Copernicus's ideas about the universe where the planets orbit around the sun. His development of telescopes led him to see, among other things, that the moon was not flat. This was contrary to the Aristotelian views of physics touted by the Church.

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6y ago
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9y ago

Galileo of Galilei was charged with heresy because he was trying to tell people about how the sun behaved as a stationary object. He also noticed that the planets all revolved around this stationary sun.

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12y ago

Galileo was accused of being a heretic for his new theory ...a heliocentric (sun centered) universe rather than a universe with the earth at its center. The Roman Catholic church labeled him a heretic and did not "officially" accept Galileo's sun centered theory until 1993.

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14y ago

Galileo stated that the Earth revolves around the sun, rather than the sun revolving around the Earth (he wasn't the first to say so, that observation was originally made by Copernicus) and the church did not agree, and ordered him to retract the assertion. When Galileo refused to do so he was therefore found guilty of disobedience to the authority of the church, and was placed under house arrest - a very lenient sentence, given that another astronomer, Giordano Bruno, was burned at the stake for the same offense. It should be noted that 400 years later, the church reversed its ruling on Galileo.

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9y ago

Galileo defended his views of heliocentrism in Dialogue Concerning the Two Chief World Systems, which appeared to attack Pope Urban VIII and thus alienated him and the Jesuits, who had both supported Galileo's theory up until this point. The theory that the Sun is at the centre and the Earth orbits round it was first put forward by Copernicus and then taken up by Galileo, who asserted that it was the truth rather than just a theory, which got him into trouble with the church.

In court Galileo was asked for proof of the heliocentric theory and he could not produce any, and recanted. But he had made an important discovery with the moons of Jupiter, which orbit round Jupiter. Therefore objects had been discovered which do not orbit the Earth. In the centuries after Galileo's death further scientific discoveries were made that support the heliocentric theory.

Finally after Bessel's discovery of stellar parallax in 1838 no-one (including the church authorities) doubted that the Sun is at the centre of a local system known as the solar system, and the Earth revolves round it. This was formally acknowledged by Pope John Paul II in 1993.

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10y ago

He said that the earth orbited around the sun (as did the other known planets and moons). The catholic church said that it was heresy because they believed the earth was the center of the universe and the sun and all others moved around it. He had to retract or be killed.

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9y ago

He was charged because he claimed that the Sun was at the centre of universe while the church's teaching was that the Earth is at the centre. He had been told not to proclaim that the Sun isat the centre.

Copernicus produced a model with the Sun at the centre some years before Galileo was born. This was the theory that Galileo adopted, and the church told him that he could teach it as a theory to explain the planets' movements in the sky, but he would not be allowed to say it was the absolute truth. When he went against this instruction he was taken to court and the lack of evidence for the claim was exposed.

However, modern astronomy uses Kepler's model which has the Sun at the centre after all. In this theory the planets move in elliptical orbits according to the law of gravity and the laws of motion, and it is generally accepted.

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8y ago

He wrote an offending book called Dialogue Concerning the Two Chief Systems, Ptonius and Capricornius.

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Q: Why was Galileo charged with heresy?
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Why was Galileo's tried and sentenced to house arrest by the Catholic Church?

Galileo challenged church teachings by saying that the heliocentric model of the universe was trueThe Catholic Church charged him with heresy. Due to his support of the heliocentric or sun centered theory. Which directly opposed the Church accepted theory that the sun and planets revolved around the earth.


What year Galileo charged with heresy?

There probably were a few people who believed him right when he came up with his theory. On 31 October 1992, 350 years after Galileo's death, Pope John Paul II gave an address on behalf of the Catholic Church in which he admitted that errors had been made by the theological advisors in the case of Galileo. He declared the Galileo case closed, but he did not admit that the Church was wrong to convict Galileo on a charge of heresy because of his belief that the Earth rotates round the sun. There probably were a few people who believed him right when he came up with his theory. On 31 October 1992, 350 years after Galileo's death, Pope John Paul II gave an address on behalf of the Catholic Church in which he admitted that errors had been made by the theological advisors in the case of Galileo. He declared the Galileo case closed, but he did not admit that the Church was wrong to convict Galileo on a charge of heresy because of his belief that the Earth rotates round the sun. There probably were a few people who believed him right when he came up with his theory. On 31 October 1992, 350 years after Galileo's death, Pope John Paul II gave an address on behalf of the Catholic Church in which he admitted that errors had been made by the theological advisors in the case of Galileo. He declared the Galileo case closed, but he did not admit that the Church was wrong to convict Galileo on a charge of heresy because of his belief that the Earth rotates round the sun.


What was it called when you went against the church?

The general terms are: heresy - expressing a belief counter to those held by a church or faith apostasy - renouncing one's former religion or belief blasphemy - a statement expressing contempt or irreverence toward the sacred Galileo was charged and convicted of heresy for saying that the Earth revolved around the Sun, which violated the tenet of the Roman Catholic Church that Earth was the center of the universe.


Why was Galileo convicted in 1633?

Galileo was convicted in 1633 because he went up against the Roman Catholic Church. He disagreed with their beliefs, so the Church took him to court, found him guilty of heresy --going against a religion-- and then sentencing Galileo to house arrest, but for the rest of his life.


Why did the Church of Rome try to murder Galileo?

The Catholic Church, and more specifically the Church in Rome, never tried to murder Galileo. Galileo was a personal friend of the Pope, at that time, and, although he was tried for heresy, and told to stop teaching his theory as fact, as he had no proof, he was certainly never murdered.

Related questions

Why was Galileo galilei interrogated?

Because he committed heresy


Who was censored and accused of heresy by the Church?

Galileo Galilei


Who was put on trail for heresy?

Galileo for going against the church


Why was Galileo Galilei charged with hernesy?

At the time, the official position of the church regarding the heavenly bodies was that the universe was geocentric, that is, that the earth was the center of the universe. This concept came from older Greek thought, founded by Aristotle. During this time, the Protestant Reformation had gained significant influence and it was up to the Catholic church to rein in control of its followers. As a result, any persons not adhering strictly to Catholic doctrine were charged with heresy. Since Galileo sought to prove the ideas of Copernicus, that is the universe was heliocentric( sun-centered), he was charged with heresy.


Why was Galileo galilei under house arrest?

Galileo Galilei was held under house result for heresy. It was part of an incident referred to as the Galileo Affair. During that time, Galileo was in conflict with the Catholic Church for suspicion of heresy due to his support of Copernican astronomy. See related links for more information.


What was Galileo's consequences of his contribution?

He died while under house arrest for his heresy.


What was Galileo convicted for and what was the disposition of his sentence?

heresy and was dispositioned(punished by) house arrest


What famous Italian astronomer was convicted of heresy by the inquisition?

Galileo Galilei (1564-1562).


Who was convicted of heresy for supporting the sun centered view of the solar system?

Galileo Galilei


Why was socrates trialed?

he was charged with heresy and corruption of local youth


Why was Galileo's tried and sentenced to house arrest by the Catholic Church?

Galileo challenged church teachings by saying that the heliocentric model of the universe was trueThe Catholic Church charged him with heresy. Due to his support of the heliocentric or sun centered theory. Which directly opposed the Church accepted theory that the sun and planets revolved around the earth.


Why was Galileo put under house arrest?

Galileo challenged church teachings by saying that the heliocentric model of the universe was trueThe Catholic Church charged him with heresy. Due to his support of the heliocentric or sun centered theory. Which directly opposed the Church accepted theory that the sun and planets revolved around the earth.