Measuring the Earth: Eratosthenes and His Celestial Geometry

by Gow, Mary

Series:Great Minds of Ancient Science and Math

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AR Book Level
7.9
AR Points
3
Word Count
14,210
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
131723 EN

About this book

This biography profiles the life of ancient Greek mathematician Eratosthenes, who used geometry to calculate the circumference of Earth.

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