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146

TIL: fossilized vomit is thing and it's called regurgitalite

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Z8gAo TIL: Today, April 21, is Queen Elizabeth II's Birthday. (she's 94) The Queen's Birthday is a public Holiday in Australia, but observed on 3 different dates depending on the state, none of which are her actual birthday date.
R5ex8 TIL: The Mongol army, despite dominating much of Eurasia, failed three times in its invasions of Đại Việt in 1258, 1285, and 1287–1288. Tactics like empty fort strategy, challenging terrain, and the brilliant leadership of the Trần dynasty led to their defeats
epKN5 TIL that the phrase "you can't shout fire in a crowded theater" was invented by the prosecutor who got Eugene V. Debs sent to prison for protesting WW1.
bEDN TIL that a 2006 study concluded that prehistoric predators had excellent vision, surpassing modern birds of prey. Compared to a bald eagle (whose vision is 4x better than ours), Tyrannosaurus rex had eyes that were 13x as precise as a human’s eyesight, meaning it could see prey from 6 km away.
kJ1AE TIL that Vince Clarke, of Erasure, Depeche Mode, and Yazoo fame, intended on leaving Yazoo following their debut album, but was persuaded otherwise after having left Depeche Mode following their debut album one year prior, in order to avoid negative assumptions.