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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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woLxo TIL about the Horse, Sergeant Reckless. A Horse who served with the marines in Korea. She was able to haul ammunition by herself without a handler, would seek a bunker or lay down when under fire and received two purple hearts as well as other medals for her service in the Korean war.
W7eDN TIL of the World calendar, a proposed reform of the Gregorian system that keeps the calendar more in sync with the seasons. It is 364 days long, divided into quarters (91 days each), with an extra day (Worldsday) at the end of the year, and a leap day (Leapyear Day) added every four years.
jNxpR TIL Napoleon was the greatest general in human history, according to a detailed quantitative analysis in 2017 that was inspired by baseball sabermetrics.
VjRQ TIL that in 2007, the First Mount Olive Free Will Baptist Church purchased a $150,000 Bentley, neglected to pay their $12,000 water bill, and defaulted on their $1.5 million mortgage. The church was struck by lightning and the subsequent fire completely destroyed the building.
AdQl TIL: One time Albert Einstein was asked “How many feet are in a mile?” and he responded saying “I don’t know why would I fill my mind with facts I can in two minutes in any standard reference book”