› added 4 years ago

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TIL Although GPS is free for the world to use, it costs $2 million per day to operate. The money comes from American tax revenue.

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d9Pj TIL of William James Sidis, a child prodigy thought to have been the smartest man who ever lived, who escaped the limelight and worked blue collar jobs, secretly writing thousands of manuscripts that have never been read.
6nW7 TIL that dinosaurs did not “roar,” but cooed like birds
kJZA1 TIL that the yakuza have been involved in disaster relief efforts in Japan, often providing initial aid faster than the government - notably after the 2011 Tōhoku earthquake and tsunami, a magnitude 9.0 quake that killed over 19,000 people
G4v7 TIL Modern Romance languages come from a “non-classical” version of Latin called “Vulgar Latin” that had no orthography, was written in graffiti, and spoken by the lower-class. Basically, Romance languages evolved from Latin slang.
WkmA9 TIL about Helium Hydride, the strongest acid currently known. It is composed of a hydrogen ion bonded to a helium atom. It is so strong that it will protonate things like NH4+, HSO2+, H3O+ and HCO2+