› added 7 years ago

325

TIL that sand is a finite resource and we are running out.

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W4M9 TIL Coal Power Plants generate more radiation than Nuclear Power Plants. Coal contains uranium and thorium, both radioactive elements.They occur in such trace amounts in natural coal. But when coal is burned into fly ash, uranium and thorium are concentrated at up to 10 times their original levels.
6E408 TIL that immediately after the death of Queen Elizabeth II, her secretary will inform the Prime Minister via a secure phone line by saying "London Bridge is down", thus initiating Operation London Bridge, a detailed procedure that outlines the action for days and weeks after the sovereign's death.
41m5 TIL William James Sidis had an IQ that was believed to be between 250 and 300. At eighteen months old he could read The New York Times, at two he taught himself Latin, at three he learned Greek. By the time he was an adult he could speak more than forty languages and dialects.
a8YNZ TIL humans can have a form of echolocation.Just by clicking their tongue or simply snapping their fingers they can know where they are, or where to go.About 30 percent of blind people use this with their stick that most use. Even people who aren't blind can do this with lots of patience and training
6EgNX TIL of Dipprasad Pun, a Nepalese soldier during the War of Afghanistan who was attacked by 30 insurgents. Believing he was about to die, he expended all 400 rounds of his ammunition, launched 17 grenades, detonated a Claymore mine, and killed an attacker with his tripod, causing them to retreat.