Galileo was a famous astronomer, and famous for discovering Jupiter and its moons. The answer is C, because he wrote about the earth rotating around the sun, which opposed the earth ventured theory of the time.
Galileo Galilei was known for his improvements to the telescope and for being an early advocate of the heliocentric model, stating that the Earth revolves around the Sun. His astronomical observations and support for this theory led to significant conflicts with the Church. Therefore, the correct answer is C: he was the first scholar to write that the Earth revolves around the sun.
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