AST101: Celestial Clockworks
Various links describing the celestial sphere concept and celestial coordinates.
Space Sciences Menu
(click on Celestial Sphere)
Sky and Telescope Astronomy Basics
(click on Words Ya Gotta Know)
Cornell Astronomy 201
U. Tennesee Astronomy 161
(click on Celestial Coordinate System under item 7.)
Updated August 29, 2006
Report broken links to
dbatch@msu.edu