Maddie C

Green

12/18/18

Homer,

Herodotus, nobody did this

Eratosthenes,

Ptolemy,

Dark Ages View (not a "people"...),

Dante,

Now. Sizes and Distances. But we still have a LOT to learn...

Citations here...

"Eratosthenes." Famous Scientists. famousscientists.org. 21 Jun. 2014. Web. 1/7/2019 .

Wikipedia contributors. "Eratosthenes." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, 2 Jan. 2019. Web. 7 Jan. 2019.

Courtney Ast, eratosthenes, Wichita State University Department of Mathematics and Statistics, men, date unkown, Jan. 7. 2019