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Codebreaker, also known as Britain's Greatest Codebreaker, is a 2011 television docudrama aired on Channel 4 about the life of Alan Turing.The film had a limited release in the U.S. beginning on 17 October 2012.
Jena glass (German: Jenaer Glas) is a shock- and heat-resistant glass used in scientific and technological applications, especially in chemistry. The glass was invented by Otto Schott in 1884 in Jena , Germany , where he had established Schott AG with Ernst Abbe and Carl Zeiss . [ 1 ]
Bottles in different colours Mixed colour glass cullet Public glass waste collection point for different colours of containers. Glass recycling is the processing of waste glass into usable products. [1] Glass that is crushed or imploded and ready to be remelted is called cullet. [2] There are two types of cullet: internal and external.
The glass is placed onto a roller table, taking it through a furnace that heats it well above its transition temperature of 564 °C (1,047 °F) to around 620 °C (1,148 °F). The glass is then rapidly cooled with forced air drafts while the inner portion remains free to flow for a short time.
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Heatable glass unit at work. The first heated glass was created in 1931 by Protes Glass Company, offered for cars. Their product was not a success. [3] Heated glass was first used on a wide scale in World War II in Naval Ships and on to aircraft windshields from frosting over in cold weather It is still used in both for this purpose.
Alan Mathison Turing (/ ˈ tj ʊər ɪ ŋ /; 23 June 1912 – 7 June 1954) was an English mathematician, computer scientist, logician, cryptanalyst, philosopher and theoretical biologist. [5]
Wired glass is used in the US for its fire-resistant abilities, and is well-rated to withstand both heat and hose streams. This is why wired glass exclusively is used on service elevators to prevent fire ingress to the shaft, and also why it is commonly found in institutional settings which are often well-protected and partitioned against fire.