› added 5 years ago

103

TIL that the word radar is actually an acronym for "radio detection and ranging."

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LQe5p TIL UnitedHealth Group made $23 billion in profit last year, over 4x what it made a decade ago
x6Kbg Today I learned about Constantinople's fall and the gate that got left open
l7Gp1 TIL that "cryptomnesia" is a psychological phenomenon where your brain "borrows" old memories and makes you think they’re brand-new ideas. It’s like accidentally plagiarizing your own brain.
xVrlw TIL Iowa had a professional NBA team in 1950
PA8n TIL Muhammed Ali helped talk a 21yr old man down from jumping off a building in Los Angeles. Ali told the young man “You’re my brother. I love you and I wouldn’t lie to you.”