Eratosthenes — "The world is not flat; it is a globe."
The world is not flat; it is a globe.
The world is not flat; it is a globe.
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"I am a polymath, not just a geographer."
"One must observe the world carefully to understand its secrets."
"The library at Alexandria is the greatest treasure in the world."
"The inhabited world is larger than previously thought."
"The sun casts no shadow in Syene at the summer solstice."
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