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TIL that in 1983, a diving chamber containing four men was accidentally depressurized. This caused the blood of three divers inside to boil instantly, while the fourth diver was forced through a 60 cm (24 in) opening, causing his body to fragment and all of his internal organs to be expelled.

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Yp8a7 TIL that leap days were actually put into use since 46 BC by Julius Caesar after him personally consulting Greek astronomer Sosigenes of Alexandria for the fact that one year was slightly longer than 365 days and if they continued with the existing calendar, July would eventually fall on winter.
MeP7W TIL that Pink Floyd’s 1977 album “Animals” was loosely based off of George Orwell’s “Animal Farm” but rather than satirizing communism, the album blasts capitalism
v1LQ8 TIL that there is a McDonalds restaurant in Guantanamo Bay. Prisoners who are particularly helpful or well-behaved during interrogations are often rewarded with the restaurant's Happy Meals to further incentivize their habits.
kdG1 TIL US manufacturing jobs are leaving China and returning to robots in the US
Y1dA TIL that a neutron star’s gravity is so immense, that the surface of the star is perfectly flat, and any ‘protrusions’ never exceed 5 mm. Also, neutron stars are usually around 13 km in diameter, yet a sugar cubed sized portion of the star would weigh more than Mt. Everest.