Thomas Midgeley Jr. discovered that adding tetraethyl lead to gasoline reduced knocking in automobile engines.
- Categories: Podcast
12th July 1561: The consecration of Saint Basil’s Cathedral in Moscow
12th July 2019
9th December 2018
9th December 1921: Lead identified as a fuel additive to reduce engine knocking in automobiles
11th November 1918: WW1 Armistice of Compiègne is signed
11th November 2018
1st September 1939: Nazi Germany invades Poland
1st September 2018