The Celestial Sphere
ROB & MCM production status and planning
The Celestial Sphere Celestial Equator Ecliptic Two intersecting planes -- the 4 cardinal pts – equinoxes and solstices.
Bridges 2012 From Möbius Bands to Klein Knottles EECS Computer Science Division University of California, Berkeley Carlo H. Séquin.
Introduction to Pharmacology
