Sky dome/ceiling sundog and parhelia inversion physics is analyzed in detail empirically and with case studies, where more data points are presented, adding the data points presented in Vol. 2 (The Heavens, Part 1), for the thesis that sundogs are light from the back of the sun reflected off of an enclosed sky dome ceiling. Professional astronomers must be making errors in their analysis of "space", "cosmos", as the evidence for the sky dome is quite empirically straightforward. The professional academic ice crystals (PSIC) theory for what sundogs are is also investigated, and found to have theoretical puzzles, and empirical contradictions.
