Extrinsic Variable StarsCovers extrinsic stellar variability, the history of double stars, microlensing, and extrasolar planet detection.
Intrinsic Stellar VariabilityExplores intrinsic stellar variability, focusing on expulsions from stars and phenomena observed in BE stars, UV setting stars, and Betelgeuse.
Motion in the PlaneCovers motion in the plane, cable mass, wrapping, apparent diameters of celestial bodies, and solar eclipse phenomena.
