WebThomas Midgley, Jr. (18. května, 1889 Beaver Falls – 2. listopadu, 1944 Worthington) byl americký strojní inženýr a chemik.Vynalezl aditivum tetraethylolovo, které se přidávalo do benzínu, nebo halogenderiváty (CFC, Freony).Je držitelem více než stovky patentů.Zatímco ve své době byl vychvalován, dnes se na jeho objevy část veřejnosti dívá skepticky kvůli … WebMidgley earned his engineering degree at Cornell University in 1911, and in 1916 joined Charles Kettering’s innovative company DELCO – shortly to become a subsidiary of General Motors. Tasked with finding a way to prevent engine knocking, Midgley at first sought an electrical fix for the ignition system.
Thomas Midgley Jr.: The Man Who Harmed the World the Most
WebOct 12, 2024 · Thomas Midgley, Jr. Some of Thomas Midgley, Jr.’s discoveries found widespread use in the 20th century. The American chemist figured out the compound tetraethyl lead could be added to gasoline ... WebTHOMAS MIDGLEY, JR. 1889-1944 BY CHARLES F. KETTERING Midgley's name is inseparably associated with four outstand-ing advances. The first was the discovery of … robothome
Past Recipients - American Chemical Society
WebOct 29, 2013 · Thomas Midgley, Jr. was born on May 18, 1889 in Beaver Falls, Pennsylvania, a quiet, comely river town 31 miles northwest of Pittsburgh. A curious, athletic, and affable lad, Midgley flourished under the tutelage of his inventor father. He would later attend Cornell University, where he received a degree in mechanical engineering. WebMar 7, 2024 · He devised a rope-and-pulley system to haul himself into a wheelchair and back into bed. On November 2, 1944, Thomas Midgley, Jr. died in his Ohio home, inadvertently strangled by his own invention. Peter Dykstra is our weekend editor and columnist. Contact Peter at [email protected] or @pdykstra. WebDec 21, 2024 · Thomas Midgley: Tội đồ hay vĩ nhân? Quốc Lê (Theo History, Smithsonianmag) 21/12/2024 07:17. Lúc còn sống, Thomas Midgley được tôn vinh và nhận nhiều giải thưởng danh tiếng khi tạo ra xăng pha chì và CFC để dùng trong xe hơi và tủ lạnh. Tuy nhiên, các nghiên cứu trong những thập kỷ gần ... robothome 決算