The mysteries of the Fifth Canto of the Srimad-Bhagavatam have long puzzled students of Vedic cosmography and astronomy. Confronted with a description of the universe that seems much at variance with the information provided by our senses and standard astronomical calculations, foreign observers-and even Indian commentators-from the Middle Ages up to the present have concluded that the Bhagavatam's account, elaborated in other Puranas, must be mythological...