› added 11 years ago

82

TIL As a kid, Michio Kaku got 400 pounds of transformer steel and 44 miles of copper wire, to create a 6 kilowatt, 10,000 gauss magnetic field on his high school football field. He created a particle accelerator to find antimatter.

Read more m.wikipedia.org

via reddit.com

wLnKM TIL two men dressed as Batman and Captain America were teaching kids at an event when they noticed a nearby home on fire. They ran to the house, rushed inside, and rescued a cat that had inhaled smoke. "Batman" gave the cat mouth-to-mouth breaths until it recovered, then it hissed and "freaked out."
x6OJb TIL as the horrors of the Warsaw Ghetto mounted, the inhabitants knew they would not survive. A team of historians, writers, rabbis, and social workers created a secret cache of documents to record their way of life. 2/3 of the cache survived the war
kJ9P5 TIL about Sir Robert Hart, the most important and influential Westerner in Qing dynasty China. He was China's Inspector General of Maritime Customs for nearly half a century and also laid the foundations for China's national postal service, railway, meteorological and navigation systems.
15o8 TIL that Johnny Knoxville has to use a catheter 2x a day to prevent scar tissue from building up in his penis because of all the penis-punishing pranks he’s done
xGPD TIL In 1944 Russia captured an American B-29 bomber. Stalin demanded exact clones be made for the Russian air force. A small hole was found on the left wing of the captured aircraft as a result of a manufacturing mistake. All Russian TU-4 bombers included the unnecessary hole in the left wing.