why earth is revolving around the sun. why sun is not revolving around the earth?
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why earth is revolving around the sun. why sun is not revolving around the earth?
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Answer:Since earth is lower in mass when compared to sun, earth is test mass and sun is source mass and therefore,only test mass move round source mass as source mass(larger in mass) have greater gravitational power than test mass.
Answer:
Why earth is revolving around the sun?
Earth's movement along its nearly circular orbit while it is rotating once around its axis requires that Earth rotate slightly more than once relative to the fixed stars before the mean Sun can pass overhead again, even though it rotates only once (360°) relative to the mean Sun.