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TIL that the diesel engine/fuel source are named after their inventor Rudolph Diesel. More than 95% of today’s ships run on petroleum products, fueling diesel engines which have been optimized for their specific purposes. They ship about 90% of global trade.

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nDDB TIL that in 1946 Kodak customers complained about film developing cloudy. Kodak investigated & found the corn husks used for packing was radioactive. They discovered something that was not public knowledge; the packaging was exposed to fallout from the world’s first nuclear bomb explosion.
dDrvQ TIL that the first British person into space was cosmonaut Helen Sharman in 1991 aboard a Soviet Soyuz mission to the Mir space station.
E1ZM7 TIL Cognitive distortions are inaccurate thoughts which are usually used to reinforce negative thinking or emotions — telling ourselves things that sound rational and accurate, but really only serve to keep us feeling bad about ourselves.
l7JOV TIL that every employee at the Hanford Engineer Works in Richland, WA donated one day's worth of their pay to purchase a B-17 bomber, as their contribution to the WW2 effort. The plane was christened 'Day's Pay' and flew over 60 missions in Germany
BDpK TIL: The average infantryman in the South Pacific during World War II saw about 40 days of combat in four years (10 days in one year). The average infantryman in Vietnam saw about 240 days of combat in one year thanks to the mobility of the helicopter.