› added 6 months ago

47

TIL Clever Hans, a horse, who performed various mathematical, musical, and language tasks, like arithmetic operations, telling the time, differentiating between musical tones, and understanding and spelling German. He is thought to have been eaten by hungry soldiers in WW1 after being drafted.

Read more wikipedia.org

via reddit.com

KYR8E TIL blood lost during a cycle isn’t blood that’s been “stored” over the month long cycle, it’s blood coming from blood vessels in the uterus. As the uterine lining pulls away, ‘tiny’ ruptures/tears are caused in the blood vessels, and heavy cycles are caused by enlarged vessels & hormone imbalance
mOGP TIL: Up until 1978, the Mormon Church taught that blacks were once an evil race of Jews who were coloured by God for their wickedness
OkV6 TIL Andrew Jackson, the 7th President of the United States, was deeply opposed to the idea of a federal bank. He vetoed the “Second Bank” and was quoted saying “I will kill it”. Now his face is one of the most circulated denomination of the US currency printed by the Federal Bank; the $20 bill.
x6BB1 TIL Alcohol isn't allowed on the International Space Station. It's not banned purely for intoxication or health risk. It's banned because alcohol is a volatile compound which can damage the ISS' water filtration system. NASA also bans mouthwash, aftershave and perfumes for this same reason.
GYNj7 TIL Viggo Mortensen is fluent in 4 languages, conversational in another, and can understand 2 more. He's also an accomplished poet, painter, photographer, and musician with an extensive bibliography and discography, in addition to his acting career.