› added 5 years ago

130

TIL mahaska was a 1920s slang for gun and the origin is unclear.

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NXgN6 TIL that one third of sea level rise is from thermal expansion (not melting ice)
x5nb TIL that all GPS units sold in the civilian market have to be programmed to deactivate themselves if they detect they are traveling faster than 1200 MPH or are above 60,000 feet in altitude to prevent them being used in intercontinental ballistic missiles.
XE7v8 TIL that over the past few years, 35 bicycles and 7 cars have been left aboard Washington State Ferries. The passengers boarded and forgot they rode/drove on and walked off. This can result in massive (and expensive) searches, in case the passenger went overboard.
W5XB TIL that, despite their reputation, it is actually EXTREMELY RARE for an opossum to have rabies because their body temperature is too low for rabies to survive and replicate well.
N79v6 TIL: Danielle Steele, the best-selling author alive, puts out 6-7 bestsellers a year, has 9 kids and sleeps only 4 hours a day