stacyblas3 stacyblas3

24-09-2020
Geography

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How did the ancient geeks know that the earth was round

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paulangelomagbanua1 paulangelomagbanua1

24-09-2020

Answer:

Under the assumption that the Sun is very far away, the ancient Greek geographer Eratosthenes performed an experiment using the differences in the observed angle of the Sun from two different locations to calculate the circumference of the Earth.

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