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TIL about Starfish Prime - a 1.4 Megaton nuke detonated 250 miles above the pacific ocean in 1962. The explosion was visible in Hawaii, and disrupted communications in Honolulu 900 Miles away. It also created its own radiation belts, and disabled 9 out of the world's 24 satelites at the time

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wj7E TIL that the United States bombed Vietnam with more than double the bomb tonnage dropped by every single country in all of WW2.
9wNoB TIL that in 1951, Clint Eastwood survived an ocean plane crash off point Reyes. Surviving the initial impact, Eastwood miraculously swam back to shore after being thrown off his life raft, in rough shark infested water. He was 21 years old.
WkRB4 TIL the beginning of Beethoven's Fifth Symphony (dit-dit-dit-dah) is morse code for the letter V. Representing victory, this was an acknowledged symbol of the war effort, made by Winston Churchill forming a 'V' with the first and second fingers of his raised right hand.
EgrnW TIL the movie Footloose is based on a real event. Elmore City, Oklahoma banned dancing in 1898 and kept the law until a group of high school students protested during the 1979-1980 school year. The Town Council voted to repeal the law 3-2 and the school students were allowed to hold a prom.
rNew4 TIL that, about quantum physics, while Einstein thought something was missing in our knowledge, Bohr thought that our reality is a fantasy and the real truth is quantum weirdeness. Bohr meant that, on a large scale, certain quantum properties disappear (quantum decoherence).