The Earth is a sphere, and its size can be determined.
Calculated Earth's circumference
Fundamental premise for his geodetic work.
c. 240 BCE
Found in 1 providers: grok
Cross Reference
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"The library of Alexandria holds the knowledge of the world."
Strange & Unusual"The universe is a grand design, filled with mathematical harmonies."
Strange & Unusual"I am a polymath, not just a geographer."
Humorous"I strive for accuracy in all my measurements."
Strange & Unusual"The world is not a perfect sphere, but an oblate spheroid."
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