Eratosthenes

c. 276–c. 194 BCE

Portrait of Eratosthenes

Greek scholar who measured the Earth's circumference.

Eratosthenes (c. 276–c. 194 BCE) was a mathematician, born in Cyrene and died in Alexandria.

Known as
Mathematician
Category
Scientists & Inventors
Born
c. 276 BCE, Cyrene
Died
c. 194 BCE, Alexandria

Alive at the same time as Eratosthenes

Portrait: Unknown author, Public domain.