› added 9 years ago

89

TIL John F. Kennedy won the U.S. Presidency by only a 0.17% margin

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OGBmY TIL the United Kingdom does not test for PFASs in drinking water
wLJBo TIL on Take Your Child to Work Day in 2016, a kid visiting the studio accidentally took NPR off the air for a full minute along the west coast.
QJ1Ea TIL that the first thing ever sold on the net was weed, sold by Stanford students to counterparts in MIT
0Z1M TIL Carter G. Woodson created Negro History Week with hope it eventually be eliminated when black history became fundamental to American history. Instead it eventually became Black History Month, and critics include Morgan Freeman, who said “Black history is American history.”
KxvJ TIL since sound can travel through water better than it can air, the potential number of decibels is greatly increased. LFA Sonar used by ships and submarines is the loudest man made noise, reaching 200+ decibels. Marine biologists believe that sea creatures may beach themselves to escape the noise.