Macrocosm v. Microcosm
4 Unanswered Questions
Not useful or related to holy life and attainment of Nibbana
Multiple World Systems
Thousand-fold Minor World-System (1,000 suns)
Two Thousand-fold Middling World-System (1,000,000 suns)
Three Thousand-fold Major World-System (1,000,000,000 suns)
Cannot reach the end of the world - deva Rohitassa
Time
Aeon (kappa)
City of iron walls, filled with mustard seeds - man takes 1 out
Large granite block - yojana x yogana x yojana - man rubs with cloth
Short-lived human existence precious - ability to attain enlightenment, cease samsara
Rebirth - 5 Destinies
Hellish beings
Animals
Departed Spirits
Humans
Gods