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Given the number of things Galileo got right, I think he can be forgiven for the tides thing. He was smarter than Aristotle and a major, foundational influence on Newton.
Jackalope...and the barycenter of the solar system varies within and around the Sun. The extremes are very near the center of the Sun, to just outside it's surface. Cut Galileo some slack. It was ~1600.
At the time there was insufficient empirical evidence for heliocentrism. Galileo's main proof was a theory of how tides work -- which was totally wrong.
on this day in 1633 the Holy Office in Rome forced Galileo Galilei to recant his view that the Sun, not the Earth, is the center of the solar system. let us not allow faith to blind us to truth and scientific advancement.