Earth
Whose calculation of the size of the earth's diameter was almost exact?
More Questions from Earth
What is a person called who specializes in the physical structure and process of the earth?
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What is the theory that describes how the continents got where they are today?
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What is the system consisting of the Earth's sun and the eight planets orbiting it called?
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The Earth's atmosphere lies just above what part of its composition?
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What name is used specifically to describe the region around the South Pole?
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