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TIL that in physics, acceleration is the change in velocity(speed), jerk is the change in acceleration, jounce(snap) is the change in jerk, crackle is the change in jounce and pop is the change in crackle.

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OV4e TIL That While Tesla was listening on the radio, Marconi was transmitting. Tesla believed he had heard Mars when in actuality he had only heard the only other radio on earth that was coincidentally broadcasting.
GNjE TIL Bill Murray and his brothers will call Mitch Glazer (Director of Scrooged) anytime they watch Roadhouse to let him know Patrick Swayze is having sex with his wife.
XE6QD TIL that Dutch parents leave their children in a forest at night and make them find their way back to camp on their own as a right of passage.
8e1EL TIL that Chicago is home to a significant Appalachian population. Between 1940 and 1970, approximately 3.2 million Appalachian and Southern migrants, both black and white, settled in Chicago and elsewhere in the Midwest. Uptown gained a reputation for being a “Hillbilly Heaven”.
Avpd TIL The company that made the first real spacesuits for the Apollo program only made women’s undergarments up to that point.