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8:31
YouTube
TMartScience
Eratosthenes - Measuring the Circumference of Earth
Description of Eratosthenes measurement and how you can measure the circumference of the earth
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Jun 28, 2018
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2,000 years ago, Eratosthenes measured Earth’s circumference without satellites or tech! Using shadows, angles, and math, he got shockingly close to modern calculations—long before the world accepted the Earth was round! #storytime #didyouknow #shorts #ancient #history #documentaryshort #earth #worldhistory #mathematics #astronomy #mindblown Read More:https://www.ancient-origins.net/history-important-events/circumference-earth-0015421 | Ancient Origins
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