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TIL Lungs are not symmetrical. Your right lung has three lobes and the left has two.

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xVjKo TIL Prince's song "Nothing Compares 2 U" was inspired by his housekeeper, Sandy Scipioni, leaving suddenly to be with her family after her dad suddenly died
GYLw1 TIL that our current smartphones have a power of calculation far superior from the one the NASA had to send man in space during the 60s
8R8b TIL that while high profile scientists such as Carl Sagan have advocated the transmission of messages into outer space, Stephen Hawking has warned against it, suggesting that aliens might simply raid Earth for its resources and then move on.
Zp4Ga TIL controversy was created in 2011 when a Spanish toy company exported the Breast Milk Baby Doll to the US. The doll, intended to teach girls nurturing skills, came with a halter top which had two sensors that girls would wear to imitate the act of breastfeeding the doll. Some parents were outraged
yVlya TIL that 1 million seconds equals about 12 days, while 1 billion seconds equals almost 32 years. Likewise, a million dollars in $100 bills weighs around 22 lbs, while a billion in $100 bills weighs about 22 tons.