Genesishamilton102 Genesishamilton102

03-11-2020
Biology

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Why was parallax a problem in proving the heliocentric model of the solar system?

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03-11-2020

Answer:

When we observe the position of a star its position changes over the course of a year. It will return to the same position a year after the first measurement. This effectively proves that the Earth is in orbit.

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