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TIL Earthquakes leave heat signatures. Friction from large earthquakes can heat the slip zone over 1000 degree Celsius higher than the surrounding rock leaving behind glass-like pseudotachylytes which can be used to estimate the energy of the event.

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b6o8a TIL It took 20,000 hours of underwater repairs but the United States managed to refloat a majority of the battleships sunk at Pearl Harbor. Recovered ships including the USS West Virginia, USS California, USS Tennessee, USS Maryland, and USS Pennsylvania all fought in the Philippines.
A9od TIL Ng Mui, a legendary Shaolin nun, met a teenage girl named Yim Wing-Chun who was being harrassed into marrying a thug and taught her how to defend herself. Hundreds of years later, Bruce Lee would learn what is now called Wing-Chun, a form which was specifically made for a woman by a woman.
bL19 TIL There’s a science fiction story, written 2nd century AD (before the Bible) in Roman Syria, that features flying to the moon, contact with aliens, interplanetary war, and the discovery of a continent across the ocean. The name literally translates to “True Stories” or “True History”.
NLP6 TIL that King George V of Britain, Kaiser Wilhelm II of Germany and Tsar Nicholas II of Russia were all cousins, giving each other nicknames like “Willie” and “Nicky”.
xVX9b TIL that Japanese people traditionally eat KFC for Christmas dinner, thanks to a successful marketing campaign 40 years ago. KFC is so popular that customers must place their Christmas orders 2 months in advance.