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In the early 1970s, National Foam, Inc. invented alcohol-resistant AFFF technology. AR-AFFF is a synthetic foam developed for both hydrocarbon and polar-solvent materials. Polar solvents are combustible liquids that destroy conventional fire-fighting foam.
A portable pressurised fire extinguisher, the 'Extincteur', was invented by British Captain George William Manby and demonstrated in 1816 to the 'Commissioners for the affairs of Barracks'; it consisted of a copper vessel of 3 gallons (13.6 liters) of pearl ash (potassium carbonate) solution contained within compressed air. When operated it ...
1967 In the wake of the 1967 USS Forrestal fire, which happened off the coast of north Vietnam—"one of the worst disasters in U.S. naval history"—in which 134 people were killed and the U.S. Navy aircraft carrier was almost destroyed, the US Navy began to make it mandatory for its vessels to carry Aqueous Film Forming Foams (AFFF) on board ...
Adolf Fredriks Föräldraförening, the parent-teacher association at Adolf Fredrik's Music School, Stockholm, Sweden; Advanced Fuel Fabrication Facility, BARC, at Tarapur, Maharashtra, India
How We Invented The World is a 2012 Discovery Network technology documentary TV series which premiered on November 6, 2012. It was produced by Nutopia and distributed by Discovery Channel. [1] [2] It was directed by Stephen Warburton, Jonathan Rudd and Sam Miller. [3] It Explores the most iconic inventions and breakthroughs of the modern age. [4]
The second edition of the book was published in 1950, the third in 1964, the fourth in 1981 and the fifth in 1997. [6] The sixth edition (1,300 pages) was published in 2006, and the seventh edition (1,400 pages) was published in 2015. [1] A version focused on world history was published in 2000 (titled Famous first facts, international edition ...
1974: The lithium-ion battery is invented by M. Stanley Whittingham, and further developed in the 1980s and 1990s by John B. Goodenough, Rachid Yazami and Akira Yoshino. It has impacted modern consumer electronics and electric vehicles. [507] 1974: The Rubik's cube is invented by Ernő Rubik which went on to be the best selling puzzle ever. [508]
The Cambridge World History. Volume 1: Introducing World History, to 10,000 BCE, edited by David Christian. The Cambridge World History is a seven volume history of the world in nine books published by Cambridge University Press in 2015. The editor in chief is Merry E. Wiesner-Hanks. The history takes a comparativist approach.