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TIL of Victor Prather, a NASA pilot who successfully tested a new space suit in a low-orbit flight in 1961. Prather opened his suit’s faceplate when he could breathe again on descent, and landed in the ocean as planned; however, his suit’s buoyancy was ruined by his open faceplate, and he drowned.

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b9y8p TIL that hundreds of US agents during the cold war were caught due to their fake soviet passports. It was later discovered that it was due to the stainless-steel staples used in these forged passports, unlike the soviet ones which corroded very easily.
9YdG6 TIL Sir David Attenborough is the only person to win a BAFTA for a programme in black and white, colour, HD, 3D and 4K.
9YRmQ TIL in the Mughal Empire, which ruled South Asia in the 16th-18th centuries, the living standard and per-capita income were higher than in Britain (the highest in Europe); the price of grain was far lower than in Britain; and in 1600, 15% lived in urban areas - in Britain in 1700 it was only 13%
Wk6k8 TIL about Liviu Librescu: a Romanian-born scientist, engineer, professor, teacher, and Holocaust survivor, who heroically held the door of his classroom closed during the Virginia Tech shootings sacrificing his life while the gunman continuously shot through the door, saving 22 of his 23 students.
4XawJ TIL: Religious people are much more likely to give to secular causes than non-religious. Less than half of Americans who “never” attend religious services give any money at all. People who attend services 27-52 times per year give money to secular charities in two thirds of cases.