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Astronomy Chapter 2 — Study Materials Practice Quiz
Test your knowledge of Astronomy Chapter 2 — Study Materials with 12 practice questions. Get instant feedback and detailed explanations to identify gaps and improve your understanding.
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Which scientist first used shadow measurements at two locations to estimate Earth's circumference?
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Correct answer: Eratosthenes
Eratosthenes compared shadow angles at Syene and Alexandria on the solstice to estimate Earth’s circumference.
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