› added 1 year ago

65

TIL that persistent anal fissures can technically disqualify you from military service

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via reddit.com

0jXv TIL Lord Kelvin observed that a ship’s wake is always at an angle of 19.47 degrees, regardless of its speed. This claim still holds true for most situations
EoQw TIL environmental activist group Greenpeace once accidentally released a fact sheet which said “In the twenty years since the Chernobyl tragedy, the world’s worst nuclear accident, there have been nearly [FILL IN ALARMIST AND ARMAGEDDONIST FACTOID HERE]”.
Br8RW TIL a C-130 holds the record for the largest and heaviest plane to land on an aircraft carrier. In 1963 it made 29 touch-and-gos, 21 takeoffs and 21 full stop landings all without a catapult or tail hooks!
lAmA TIL 80% of American toys are made in China’s Pearl River Delta, employing 3 million people in 8,000 factories
R7X78 TIL that scabs actually SLOW DOWN the healing process to wounds as the new skin grows underneath them. It's important to be able to keep a band-aid on at most times after a fresh wound is made in order for the new skin to come in and grow in a fresh and wet enviroment.