What is the evidence for the heliocentric model (sun is the center of the solar system) and evidence why the Geocentric model (the universe revolves around the earth) is wrong?
one of the evidences
Crescent shape of Venus and Mercury can happen only if Sun is at the center of the system.
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Evidence for the heliocentric model includes observations of the phases of Venus, the retrograde motion of planets, and the relative sizes of the orbits of planets. The Geocentric model was disproved by inconsistencies in planetary motion, such as retrograde motion, and by advancements in astronomy, such as the discovery of the phases of Venus and the laws of planetary motion proposed by Johannes Kepler and Isaac Newton.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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