› added 5 years ago

65

TIL that Joan Jett, Sherie Currie and Lita Ford were all in a band together called The Runaways.

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MeEQK TIL that outside of the West Coast, the US government has identified Tennessee and Missouri as the most at risk for a catastrophic earthquake. A 2009 study predicted 7.2 million people displaced, 715k buildings damaged and 86k casualties.
p8ALO TIL: The International Space Station orbits about 220 miles above Earth. To put that in perspective, if Earth were the size of a basketball, the space station would be about 1/4 of an inch (<7mm) off the surface.
wo00W TIL that in social cooperation situations, "freeriders" - people who contribute less to the community than others - find positive feedback less motivating than negative feedback, which generously contributing members seem willing to dole out - even if it's costly and even if they get nothing for it.
a8eao TIL about Friedrich Gulda, Austrian pianist, who falsely announced his death in 1999 to create publicity for a following "resurrection concert". He then died in 2000.
9w00G TIL that the number of US federal government employees has hovered between approx. 2.7Mil and 3Mil since 1967. Lowering the per capita ratio from 1.5 employees per 100 people to 0.9 employees per 100 people.