› added 10 years ago

475

TIL the magnets in an MRI are up to 60,000 times stronger than the earths core

Read more howstuffworks.com

via reddit.com

9YJmm TIL that because human fast-twitch muscles contract and relax up to 70 times per second, you can clench your first tightly, hold it close to your ear, and hear it vibrating.
M7OjW TIL about Grand Duke Travis I of Westarctica, the American man who has claimed the otherwise unclaimed part of Antarctica as his own territory
5Yvlp TIL that according to the US Census Bureau, Maryland, Delaware, and even Washington DC are considered "the South," even though they're historically and universally considered "North" in terms of politics, geography, and culture.
xV510 TIL 6’4” Michael Phelps legs are the same length as 5’9” marathoner Hicham El Guerrouj. It is Phelps short legs and long torso that help make him such a great swimmer.
KePB TIL that the Big Brain on Futurama was played by Maurice LaMarche, the voice of Brain on Pinky and the Brain