Space bomb

In the summer of 1962, the U.S. blew up a hydrogen bomb in outer space. Apparently, they were trying to see if the Van Allen radiation belt could be used to attack a hostile nation.

In any case, says the science history professor, “this is the first occasion I’ve ever discovered where someone discovered something and immediately decided to blow it up.”

It was one of those scientific theories that had “good idea” written all over it.