› added 7 months ago

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TIL the man whose wife and five Sunday school students were killed during WWII by a Japanese balloon bomb in Oregon then married the older sister of two of the Sunday schoolers, went to South Vietnam for missionary work with his new family, was kidnapped by the Viet Cong, and remains missing.

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6EKvJ TIL The amount of water flowing out of the Amazon per second is greater than the amount flowing out of the next 7 largest combined
KOPOa TIL that 8 million years ago, there existed giant rodents somewhere between the size of a moose and a bison. The Phoberomys pattersoni was a relative of the modern guinea pig and looked like a massive capybara with a long tail.
YpQnA TIL that James Barry - a military surgeon, born in 1789, who did first successful caesarean section in Africa, was a female.
wLx97 TIL that the "sweet spot" altitude for airplanes is between 35000 and 42000 feet - At higher altitude the air is too sparse for the engines while lower altitude means higher resistance
woAE8 TIL the “Smiley Face Theory,” which alleges that from 1990–2010, 45 young men found dead in bodies of water across the Midwest did not accidentally drown but were rather victims of a serial killer. The only known connection is grafiti depicting a “smiley face” found near at least a dozen bodies.