10th on interesting Facts About the U.S.A: In 1962, the U.S. blew up a hydrogen bomb in space that was 100 times more powerful than Hiroshima.
Since we’re coming up on the Fourth of July, and towns everywhere are preparing their better-than-ever fireworks spectaculars, we would like to offer this humbling bit of history. Back in the summer of 1962, the U.S. blew up a hydrogen bomb in outer space, some 250 miles above the Pacific Ocean. It was a weapons test, but one that created a man-made light show that has never been equaled — and hopefully never will.