› added 5 years ago

77

TIL that China and India's combined population now is greater than that of the entire world in 1950.

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QJbk9 TIL a Neural Network (AI) for converting satellite images to street maps learned to "cheat" by subtly encoding the original image in the output.
nevXr TIL that Americans used to say "alumin-ium" like the British, but the chemist who named the element couldn't make up his mind on how to spell it. This led to Webster's Dictionary printing it as "alumin-um", eventually causing American chemists to adopt the 'incorrect' spelling.
vPM5R TIL that in the early 1900s, hospitals refused to treat premature babies. Dr. Martin Couney set up incubator exhibits at fairs to save them—charging visitors, not parents. He saved 6,500 lives while medicine called it a “sideshow.”
LkKAv TIL Cleopatra was one of the wealthiest women of all time. Her net worth today would be around $95.8 billion USD
NXX9b TIL about canopy piloting. A sport where you jump out of a helicopter to skim across a lake at a high speed.