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TIL After Neil Armstrong died, his wife Carol cleaned his closet and found a cloth bag filled with souvenirs he brought back from the moon, including a movie camera from inside the lunar module and waist tether. Congress recently passed a law approving astronauts can take unneeded equipment home

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b9orQ TIL Surplus jet engines were used to de-ice railroads in Russia
9g8X TIL in 2013, J.K. Rowling secretly released a book under a different name in order to release a book “without hype and expectation.” When she was revealed to be the author, the book surged from 4,709th on Amazon to the 1st best-selling novel.
LkYmr TIL that the first use of an external defibrillator on a human was in 1947 by Claude Beck. The portable version of the defibrillator was invented in the mid-1960s. This machine was a revolutionary idea that has saved hundreds of thousands of lives.
R5b9j TIL the largest living organism as of June 2022 is a specimen of "Posidonia australis" seagrass (aka Poseidon’s ribbon weed).Spawned from a single seed around 4500 years old and covering approximately 200 square kilometres (77 square miles), the entire plant is connected and shares the same DNA.
NXVE TIL The Vatican’s chief astronomer has stated there is no conflict between believing in God and in the possibility of extraterrestrial “brothers” perhaps more evolved than humans.