Editing Openai/6924d898-a68c-8009-beac-944d19ca0daf (section)

===== A popular rough calc for smaller bijuu bombs (10 km radius crater) gives ~hundreds of megatons of TNT. SpaceBattles Forums<ref>{{cite web|title=SpaceBattles Forums|url=https://forums.spacebattles.com/threads/calculating-the-bijuu-ball-from-naruto.291127/|publisher=SpaceBattles Forums|access-date=2025-11-26}}</ref> =====
The Juubi’s mega-bomb is much larger; for a conservative lower bound, we can imagine:
* Effective destructive energy EJuubiE_{\text{Juubi}}EJuubi ≈ 102210^{22}1022–1023 J10^{23}\ \text{J}1023 J - (That’s in the multi-teraton to small country/continent-level range.)

We don’t have its exact detonation timescale, but let’s assume the bomb would release most of its energy over about
Δt≈1 s\Delta t \approx 1\ \text{s}Δt≈1 s if it impacted.