Light Rain Fog/Mist and 41 F at Pittsburgh - Allegheny County Airport, PA
Winds are Northwest at 10.4 MPH (9 KT). The pressure is 1009.1 mb and the humidity is 96%.The wind chill is 35. Last Updated on Apr 18 2020, 2:53 am EDT. More...

Inventor Rudolf Diesel Disappears (1913)
A German thermal engineer, Diesel invented the internal-combustion engine that bears his name, producing a series of increasingly successful models that culminated in his demonstration in 1897 of a 25-horsepower, four-stroke, single vertical cylinder compression engine. It was an immediate success and earned him a fortune. In 1913, while traveling by steamer to London for a business meeting, Diesel disappeared, presumably having fallen, jumped, or been pushed overboard. Was his body ever found? Discuss
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