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Thomas Midgley Jr. (May 18, 1889 – November 2, 1944) was an American mechanical and chemical engineer.He played a major role in developing leaded gasoline (tetraethyl lead) and some of the first chlorofluorocarbons (CFCs), better known in the United States by the brand name Freon; both products were later banned from common use due to their harmful impact on human health and the environment.
It was the mid-1970s, three decades after Midgley’s death, before the damage from his two inventions became publicly known. CFCs had punched a hole in the ozone layer over Antarctica; if left ...
Founded in 1923, [4] [5] Ethyl Corp was formed by General Motors and Standard Oil of New Jersey ().General Motors had the "use patent" for tetraethyllead (TEL) as an antiknock, based on the work of Thomas Midgley Jr., Charles Kettering, and later Charles Allen Thomas, [6]: 340–41 and Esso had the patent for the manufacture of TEL.
This is an accepted version of this page This is the latest accepted revision, reviewed on 22 November 2024. American Girl is an American line of 18-inch (46 cm) dolls released originally in 1986 by Pleasant Company (now Mattel). The dolls portray eight to thirteen-year-old girls of a variety of backgrounds. They are sold with accompanying books told from the viewpoint of the girls. Originally ...
Thomas Midgley may refer to: Thomas Midgley (footballer) (1856–1957), English footballer; Thomas Midgley Jr. (1889–1944), American chemist
A former Playboy model killed herself and her 7-year-old son after jumping from a hotel in Midtown New York City on Friday morning. The New York Post reports that 47-year-old Stephanie Adams ...
Sydney Thomas, the ring girl who went viral during the Jake Paul-Mike Tyson fight, paid tribute to her late mother on Thanksgiving. Sydney, 21, shared an old photo of herself standing next to her ...
Lenore, the Cute Little Dead Girl is a black comedy comic series created by Roman Dirge, inspired by the poem "Lenore" by Edgar Allan Poe. Lenore has appeared in several comic books by Dirge. From 1998 to 2007, she featured in her own series published by Slave Labor Graphics. Twenty-six flash-animated shorts were also produced for Sony's ...