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Colorado To Develop Innovative Insulation For Space
Denver CO (SPX) Feb 16, 2007 Quest Product Development with partner Ball Aerospace and Technologies Corporation have won a NASA Small Business Innovation Research grant to develop an advanced thermal insulation needed for long manned space exploration missions. Integrated Multilayer Insulation (IMLI) is expected to be two to three times better insulation than the current best spacecraft insulation known. Conventional multilayer insulation, used to preserve rocket fuels such as liquid oxygen and hydrogen, or keep sensitive cryogenic instruments operating, is based on fifty year old technology. It is labor intensive to produce and requires a heavy vacuum shell. Gary Mills, Ball Aerospace Principal Engineer and inventor of this new technology, states "a thermal insulation system with one-third the weight of conventional cryogenic insulation -- and two-fold better performance -- would be revolutionary". Quest will use micro-molding to create an engineered polymer substructure that is an extremely effective thermal barrier with unique fabrication capabilities. This technology may be used not only in space applications, but also to insulate cryogenic dewars for industrial, research and medical uses and to insulate commercial tanks and containers to preserve produce during transportation. A potential IMLI use is super-insulation for home refrigerator/freezers and water heaters. A one inch thick panel could have an insulation "R-value" of 3,600, compared to polymer foam insulation with an R-value of 7. Alan Kopelove, Director of Business Development at Quest Product Development, believes you may one day get refrigerators or freezers with IMLI insulation that would reduce their energy usage by 50%, and water heaters that use 18% less energy, lowering your home energy demand. Research suggests that implementing IMLI for these two home appliances could result in annual energy savings of $8B for the country. Related Links Quest Product Development All about the technology of space and more News About Space Exploration Programs Space Technology News - Applications and Research
In Tiny Supercooled Clouds Physicists Exchange Light And Matter
Cambridge MA (SPX) Feb 12, 2007Physicists have for the first time stopped and extinguished a light pulse in one part of space and then revived it in a completely separate location. They accomplished this feat by completely converting the light pulse into matter that travels between the two locations and is subsequently changed back to light. Matter, unlike light, can easily be manipulated, and the experiments provide a powerful means to control optical information. |
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