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TIL that after discovering Jupiter's intense radiation belt , NASA needed a last minute fix to shield the exterior cables of the Voyager deep space probes. They sent a technician to the local supermarket, bought all of the kitchen grade aluminum foil, and wrapped it around the cables.

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dkOr TIL In 1953, the British kicked off their successful Mt Everest expedition by inviting its members to their embassy. While the climbers were housed in luxury, the Sherpas were put in garages without beds or toilets. Infuriated, the Sherpas retaliated by lining up and urinating on the front lawn.
nWnBB TIL that Edward Teller, the father of the hydrogen bomb, once proposed a 10 gigaton bomb. It would have been 670,000x stronger than the bomb dropped on Hiroshima, and 200x stronger than the Tsar Bomba, the largest bomb ever created. It's estimated to have been able to set all of France on fire.
KYNG4 TIL Lucy Liu does erotic lesbian art
OG8Na TIL: Julia Agripppina of Rome was the mother of Nero and orchestrated his rise to power through poison and politics. However, she lost her influence over him and he forced her out of the palace, stripped her powers and bodyguards, sent people to annoy her, and in 3 different accounts, killed her.
vPGVj TIL: Mrs. Watanabe is a collection of thousands of Japanese housewives who invest while at home. In the early 2000s, they achieved cult status worldwide as investing gurus by using Forex to exchange yen for other currencies, causing a noticeable impact on global currency markets.