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TIL 70% alcohol is a better disinfectant than 91% because it coagulates the protein of bacteria at a slower rate so that it penetrates all the way through the cell before coagulation of the surface can block it

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JYbR8 TIL about the saying "Cup of Joe". The meaning of the saying is a little unclear but it was narrowed down to 2 ideas. The term was either derived from "Cup of Jamoke", which is from Java and Mocha and then was shortened to Joe or it is using Joe as a fellow guy to signify the drink of a common man.
LkvxZ TIL a woman chugged a $200 of Remy Martin XO in an attempt to beat airplane fluid allowances.
8e7OP TIL that sperm whales have the longest intestinal tract of any known animal, reaching over 300 meters long in some cases.
LQkJV TIL That the Earth's current "North Star" will be replaced in ~1000 years by the star Gamma Cephei, because it can be seen with the naked-eye and be closer to our celestial pole than the current North star, Polaris.
yQNRp TIL That a mountaineer found a wallet in the Andes mountain range that belonged to passenger of the plane crash in 1972. Realising the owner had survived, the mountaineer returned in wallet to him in 2005, more than 30 years later.