By Steph E

Blue group

December 18th 2018

Homer,

Herodotus,

Eratosthenes,

Ptolemy,

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

Dante,

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

Citations:

"Eratosthenes Greek Scientist." Encyclopedia Britannica, www.britannica.com/ biography/Eratosthenes.

"Eratosthenes." Math Wichita, www.math.wichita.edu/history/men/ eratosthenes.html.

"Eratosthenes." Famous Scientists The art of Genius, www.famousscientists.org/ eratosthenes/.

"Eratosthenes." Famous Mathematicians, famous-mathematicians.org/eratosthenes/.

Tzaralunga, Katy. Eratosthenes of Cyrene (in the Garamantes places now...). flickr, www.flickr.com/photos/tzaralunga/2218733823.

Mauno, Mark 6. Eratosthenes teaching in Alexandria. flickr, www.flickr.com/ photos/mark6mauno/10832052985.