Epicyclic Curves in AstronomyExplores epicyclic curves in astronomy, from ancient Greeks to Kepler, discussing Ptolemy's Almagest and Copernicus' heliocentric system.
Ellipses and ConicsExplores ellipses, conic sections, Kepler's laws, and geometric reconstruction in architectural modeling.
Advanced Physics ICovers advanced physics topics including definitions, rectilinear motion, vectors, and motion in three dimensions.