Onekilopars QnA
How did Galileo's observations of Venus demonstrate that our solar system orbits around the Sun rather than the Earth quizlet?
Galileo found Venus went through the entire phase cycle, proving that she revolved completely around the Sun, as predicted by Copernicus in his heliocentric model. (Galileo, through his telescope, perceived that Venus exhibited phases life that of our moon.
How did Galileo's observations of Venus support the heliocentric system?
Galileo knew about and had accepted Copernicus's heliocentric (Sun-centered) theory. It was Galileo's observations of Venus that proved the theory. Galileo concluded that Venus must travel around the Sun, passing at times behind and beyond it, rather than revolving directly around the Earth.
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