by Hadley C.

Blue

12/18/2018

Homer,

Both Colby and Garner did Eratosthenes.

Eratosthenes,

Eratosthenes,

Ptolemy,

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

Dante,

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

Citations

"Ptolemy." Britannica, www.britannica.com/biography/Ptolemy.

"Ptolemy." Wikipedia, en.wikipedia.org/wiki/Ptolemy.

"Ptolemy." New World Encyclopedia, www.newworldencyclopedia.org/entry/Ptolemy.

Ptolemy. Commons Wikimedia, commons.wikimedia.org/wiki/ File:PSM_V78_D326_Ptolemy.png. Accessed 20 Dec. 2018.

Ptolemaic Universe. WP Clipart, www.wpclipart.com/space/solar_system/diagrams/ Ptolemaic_universe.png.html. Accessed 20 Dec. 2018.