› added 12 years ago

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TIL in 1911 two kids (11 & 7 years) rode horseback alone from NY to SF in 62 days.

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W0eo TIL that 1 in 28 children in the United States have a parent in state or federal prison.
wLlDM TIL that the Lyre bird imitates its surroundings in song, including mechanical noises
rNepW TIL - In 2000, the first crewed mission to the International Space Station (Expedition 1) launched on October 31. This began continuous human presence in space, with astronauts from NASA and Roscosmos working together aboard the ISS. The collaboration has been ongoing ever since.
v19wx TIL at David Niven's funeral, the largest wreath was from the porters at Heathrow Airport with a card reading "To the finest gentleman who ever walked through these halls. He made a porter feel like a king."
oBj5Y TIL helicopter rotor blades spin at a fairly constant speed and only gain lift by altering the angle of the blades. The centrifugal force is too much to attempt to alter the blade RPM enough to generate lift.