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Eratosthenes: The Genius Who Measured Earth's Size 🌎✨ #Astronomy #ScienceFacts #HistoryOfScience #AncientGreece #Eratosthenes #EarthCircumference #ScientificDiscovery #EducationalContent #AmazingScience #AstronomyLovers #LearnWithUs #ScienceHistory #Mathematics | Astronomy Matters
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Eratosthenes (276-195 BC)
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