Eratosthenes — "Geography is the study of the Earth as the home of man."
Geography is the study of the Earth as the home of man.
Geography is the study of the Earth as the home of man.
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"There are five planets, and they all orbit the sun."
"The Earth is a sphere, and its size can be determined."
"I have calculated the length of the year with great care."
"One must observe the world carefully to understand its secrets."
"One must rely on observation and reason, not myth."
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