In the past, when asked about the incident, Pentagon officials had suggested that detection of mustard gas had been a false alarm and that the vat had actually been filled with liquid jet fuel.
12.
Many air and liquid cooling systems were devised and investigated, using methods such as natural and forced convection, direct air impingement, direct liquid immersion and forced convection, pool boiling, falling films, flow boiling, and liquid jet impingement.
13.
The Tech scientists showed that it is possible to create liquid jets a few thousandths of the diameter of a human hair _ a nanotechnology breakthrough that may usher in the next generation of electronic circuitry, fuel injectors for microscopic motors and the ability to inject genes in cells.
