what-if.xkcd.com

5k69 TIL that Bowling Balls 12 lbs or less float in water
VMYoQ TIL The International Space Station travels exactly 500 miles (and 500 more) in the time it takes to play The Proclaimers’ “I’m Gonna Be (500 Miles)”
V8j0 TIL that the sun has still not set on the British Empire.