In 1958, the U.S. military detonated a nuclear bomb underwater......

[LongTermGuy]

`A remastered video (https://www.youtube.com/watch?v=ydWLkyMRfaU) shows the raw power of the atomic weapon...
The weapon in the video is puny by modern terms and was superseded by bombs hundreds of times more powerful.`

[Juicer66]

How about the two carried out by Germany during the war?

Which led to Germany transferring its Uranium stock to the US as part of the surrender in order that the Manhattan project could continue on time .

The uranium for the first drop on Japan came courtesy of Uncle Adolf .

They don't teach you that in high school .Would not dare now .

DYOR . You will spit out your false teeth in amazement when you start digging . it's all out there if you look .

[Juicer66]

A hint , if you are intrigued .

Look at Patton's route through Europe .

To hell with Berlin !

He could not move fast enough to get into Czechoslovakia and then behind the killing part of the Auschwitz complex .

Except the cupboards were bare , thanks to the genius of General Kammel ,.