23 h 59 m, 1 mar 276 año aC - eratosthenes
Descripción:
Eratosthenes was an ancient Greek astronomer, geographer, and mathematician. Eratosthenes is most famous for making the first accurate measurement of the circumference of the Earth.
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23 h 59 m, 1 mar 276 año aC
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~ 2302 years ago