Nicholas Copernicus, Greek astronomer, was the one who famously proposed the heliocentric theory -- the theory by which the sun was in the center of the solar system and the planets orbited it circularly.
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Answer:
3.176hours
Explanation:
270/85=3.126 hours DISTANCE / SPEED = TIME
The first one is right switch the second and third one and keep the last one and that should be right
