It was known that the energy released by the explosion of one ton of TNT was about 4183 megajoules.
Effective kill radius = C*explosion equivalent^1/3.
The C in this equation represents the proportionality constant, which is generally taken to be 1.493885.
According to this equation, when one million tons of TNT exploded, the effective kill radius would reach a horrifying seven kilometers!
Not to mention that its effective fragmentation area would also be an appalling one hundred and fifty square kilometers!
Humans had found it extremely difficult to control such a terrifyingly destructive weapon after its invention.
Even in theory, the person who invented this weapon would not have been able to create a "shield" strong enough to resist the damage of this weapon.
