A fire detection system can be designed to trigger release of argon/CO2 and nitrogen in a building's air. When available oxygen is reduced to 15% (instead of the normal 21% or air), most materials will not ignite.
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Language: en
Pages: 4
Pages: 4
A fire detection system can be designed to trigger release of argon/CO2 and nitrogen in a building's air. When available oxygen is reduced to 15% (instead of the normal 21% or air), most materials will not ignite.
Language: en
Pages: 320
Pages: 320
When Jon Krakauer reached the summit of Mt. Everest in the early afternoon of May 10,1996, he hadn't slept in fifty-seven hours and was reeling from the brain-altering effects of oxygen depletion. As he turned to begin the perilous descent from 29,028 feet (roughly the cruising altitude of an Airbus
Language: en
Pages: 138
Pages: 138
On October 31, 1905, the steamer Erie Dane departs Detroit with 114 passengers and crew. As the ship steams across Lake Erie, a storm that only occurs once a century descends upon the lake and the ship disappears. One century later on October 31, 2005, three college friends depart Sandusky
Language: en
Pages: 188
Pages: 188
Language: en
Pages: 186
Pages: 186