› added 7 years ago

156

TIL that gravity has speed, and the speed of gravity appears to be the same as the speed of light

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DQp0V TIL Happy hour (discounted alcoholic drinks) has been illegal in Massachusetts since 1984
WkDjY TIL that you would need the equivalent nutritional value of 190,000 Big Macs every second to provide the U.S. with electricity.
45jN TIL that because salt was so highly valued in the ancient world, the modern word for “salary” is derived from the latin word for salt.
R5Ke8 TIL Charles Lindbergh's flight, while being the first solo transatlantic nonstop crossing, was not the first ever; that was achieved 8 years earlier by British pilots John Alcock and Arthur Brown in 1919
jj7v TIL locusts are not a species of insect but a particular “phase” of certain types of grasshopers