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171

TIL George Washington had no biological children

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6vPY TIL that IBM’s Watson computer has 90 processors, 2,880 cores, 11,200 threads, 16 terabytes of RAM and 4TB worth of data on its hard drive.
VMd8p TIL a gang of brilliant French thieves used a vacuum cleaner to steal $800K from a bunch of grocery stores. The stores used a pneumatic tube system to convey their cash payments to their safes. They broke in and used the vacuum cleaner to suck the money out of the store vaults.
GR9j TIL: Alexander Selkirk, a Scottish sailor, was left stranded on a deserted island, but survived for over 4 years, partly by using feral cats to protect him from ravenous rats that attacked during the night.
kKYe TIL menstrual stem cells (found in period blood) could be used to create more tissue types than other adult stem cells, including bone, blood vessel, fat, brain, lung, liver, pancreas, & heart. They grow more readily & rapidly than other types of adult stem cells from bone marrow & umbilical cords.
xVjWb In the vacuum of space, spacecrafts have to achieve propulsion and steering through more reactive means.