Proving Earth's Curvature
Discover how ancient experiments, like those conducted by Eratosthenes, provided early evidence of Earth's spherical shape through shadow measurements. Explore the simple yet profound observation that higher elevations allow us to see farther, reinforcing the idea of a curved planet. Additionally, learn how flying at high altitudes offers a unique perspective on Earth's curvature, making the world feel both vast and interconnected.In this clip
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Everything Everywhere Daily
10 Ways You Can Know That the Earth is a Sphere
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