Why were the discoveries of astronomer like galileo seen as radical and a threat to the church authority? what was the new idea that they proposed?

They were seen as a threat because they went against the teachings of the Church. The new idea was that the Earth revolved around the sun instead of the sun and the whole universe revolving around the Earth

answer: study

explanation:

maybe if you get off your phone and start studying you might do well but that’s your decision if you want to stay in summer school

opinion because one person might not like silk