› added 7 years ago

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TIL The dizziness and blurred vision (feeling of fainting) caused by suddenly standing up after a long time is called Orthostatic Hypotension. Because of gravity, your blood will fall to your lower body which causes your Thorax (chest area) and head to temporarily lose 700ml of blood.

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M7AXa TIL about Lake Vostok, an Antarctic subglacial lake kept liquid at -3 degrees Celsius due to the sheer pressure of the 4000 meters thick ice sheet above it. Having been isolated for around 25 million years, the lake is said to hold clues about potential extraterrestial life on the icy moon Europa
8eLRG TIL The oldest exercise chart in the world dates to 168BC from China. The exercises can be divided into three categories: 1) Postures of bodily and breathing exercises. 2) Imitating animal behaviour. 3) Exercises targeted at specific diseases.
KOw64 TIL that Charles Joughin, Chief Baker on Titanic, helped passengers board life boats (forcibly boarding those who thought it safer to stay on the ship), drank a 1/2 bottle of liqueur, then threw chairs overboard for use as flotation devices, rode the side of the ship down while it sunk, and survived
Yp0RB TIL the stereotype about lesbians driving Subarus was actually started BY Subaru which essentially saved the company in the 90s.
4XQAo TIL N.Rothschild had early info that Napoleon lost at Waterloo, and used that info at the London stock exchange: instead of buying, he sold shares en masse, making people think that Napoleon had won and plummeting the stocks. At the last minute he started buying at low prices, thus making a fortune