Thank you Ven. Sir for clarifying this point. It’s really fascinating!
Questions:
a) Is it correct to say that Mahasahassi lokadhatu = 1000×1000×1000 = 1 billion cakkavala ??
b) In this Sutta, clusters of 1000-fold world systems are mentioned by Lord Buddha. But we regularly hear about the “10,000 world systems”. So is it the same or different?
c) During the period of Loka Vinasaya, does the whole Mahasahassi lokadhatu gets destroyed or is it only the culanika lokadhatu gets destroyed??