› added 1 month ago

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TIL Astronauts' bones shed weight in Space, losing as much as 1.5% of their mineral density each month, and recover most of it back on Earth. Interestingly, astronauts with permanent mineral density loss don't seem to experience more bone fractures than normal

Read more nasa.gov

via reddit.com

OZb7 TIL that ESPN currently pays the NFL about $105 million dollars for the rights to air each Monday Night game. That means airing one game costs more than the budget of Minority Report ($102 million) or a whole slew of other blockbusters.
D14nP TIL starting from second crusade many in Christendom believed in a powerful Indian Christian King named Prestor John who was about to come with his powerful army from east to crush the muslim armies.
KO5NB TIL In 1985, France bombed a Greenpeace ship in Auckland harbour, NZ, to prevent it interfering with their nuclear tests. One person was killed, and for 2 months the French government tried to cover it up, before admitting full responsibility. No official apology has ever been given,
DMJD TIL that the entire student body of the University of Mississippi enlisted into the Confederate Army during the Civil War and suffered a 100% casualty rate.
m1LgR TIL of Guinea-worm disease where a worm is ingested from contaminated water & around a year later the worm exists slowly usually from the leg, leaving disabling the person for 3-10 weeks. Wrapping the worm around a stick induces it to come out with gentle tension but too much tension can kill it.