› added 12 years ago

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TIL Most black Jamaicans have Irish ancestry, due to the Irish slave population mixing with West African slaves

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XEZor TIL that the abandoned town of Old Jefferson in Tennessee was evacuated and burned down in 1963, to make way for an artificial lake. But the water drained away into underground caves and the site of the town never flooded
wokYM TIL housecats are responsible for an annual bird mortality, estimated to be 1.3 to 4.0 billion. And mammal mortality likely 6.3 to 22.3 billion individuals. In the US alone.
RdP1 TIL that fetuses were observed crying in the womb for the first time in 2005
5VwPD TIL that Robert Hooke has been called “England’s Leonardo.” He discovered microorganisms and a law of elasticity; observed the rotation of planets; revolutionized city planning; and presaged theories of optics, gravity, and evolution.
kLgm TIL: There are still people around with plutonium-powered nuclear pacemakers implanted in their bodies. 9 were still working as of 2007, 35 years after implantation. They work on the same thermoelectric principle as the New Horizons spacecraft’s power source.