# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Astro*Dictionary by Michael Erlewine





1 article for "Callippus"

Callippus [Astro*Index]

(370-300 BC) Greek astronomer, born on Cyzicus.

Studied under Eudoxus. Improved on his teacher's planetary model, increasing the number of spheres from 26 to 34.

See also:
♦ Greek Calendar


Astro*Index Copyright © 1997 Michael Erlewine