[b4its2late]

That is thousands of times more powerful than the bombs dropped at the end of World War II and more powerful than anything currently in the U.S. and Russian arsenals.

Put me in the skeptical column.

[DNME]

Look up the “Tsar” device. The Soviets built the thing for a yield of 100 megatons, then got nervous and scaled the yield back by half.

The Tsar test results showed that, yeah, it could take out an entire coastal city out to the far suburbs. Yeah, that big.