WOW. On Fri, Jun 4, 2010 at 5:32 PM, Mr. Worf <hellomahog...@gmail.com> wrote:
> > > Chinese scientists create mini 'black hole' > > By Ben Coxworth <http://www.gizmag.com/author/ben-coxworth/> > > *00:24 June 4, 2010* > [image: The microwave-trapping omnidirectional electromagnetic > absorber]<http://www.gizmag.com/scientists-create-mini-balck-hole/15306/picture/115681/> > > The microwave-trapping omnidirectional electromagnetic absorber > Schneider > Electric<http://googleads.g.doubleclick.net/aclk?sa=l&ai=Bl-mnfm8JTIinO4v2jATP38yGCoeEidQBh52WkSHAjbcB0J54EAEYASCz3PoBKAQ4AFCzjoWB______8BYMmO8IbIo6AZsgEOd3d3Lmdpem1hZy5jb226AQozMDB4MjUwX2pzyAEB2gGSAWh0dHA6Ly93d3cuZ2l6bWFnLmNvbS9zY2llbnRpc3RzLWNyZWF0ZS1taW5pLWJhbGNrLWhvbGUvMTUzMDYvP3V0bV9zb3VyY2U9R2l6bWFnK1N1YnNjcmliZXJzJnV0bV9jYW1wYWlnbj01M2JiODFmMDU2LVVBLTIyMzUzNjAtNCZ1dG1fbWVkaXVtPWVtYWlsyAKn-awSqAMB6AO8A-gDswPoA-gD9QMAAABE&num=1&sig=AGiWqtxA8UjoA-C4MygYlMObBPNnFftg0A&client=ca-pub-1607124478120364&adurl=http://www.schneider-electric.com/sites/corporate/en/solutions/energy_efficiency/energy-context.page>- > schneider-electric.com<http://googleads.g.doubleclick.net/aclk?sa=l&ai=Bl-mnfm8JTIinO4v2jATP38yGCoeEidQBh52WkSHAjbcB0J54EAEYASCz3PoBKAQ4AFCzjoWB______8BYMmO8IbIo6AZsgEOd3d3Lmdpem1hZy5jb226AQozMDB4MjUwX2pzyAEB2gGSAWh0dHA6Ly93d3cuZ2l6bWFnLmNvbS9zY2llbnRpc3RzLWNyZWF0ZS1taW5pLWJhbGNrLWhvbGUvMTUzMDYvP3V0bV9zb3VyY2U9R2l6bWFnK1N1YnNjcmliZXJzJnV0bV9jYW1wYWlnbj01M2JiODFmMDU2LVVBLTIyMzUzNjAtNCZ1dG1fbWVkaXVtPWVtYWlsyAKn-awSqAMB6AO8A-gDswPoA-gD9QMAAABE&num=1&sig=AGiWqtxA8UjoA-C4MygYlMObBPNnFftg0A&client=ca-pub-1607124478120364&adurl=http://www.schneider-electric.com/sites/corporate/en/solutions/energy_efficiency/energy-context.page> > Learn about saving energy from the experts. 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Qiang Cheng and Tie Jun > Cui’s “omnidirectional electromagnetic absorber” draws in microwaves coming > from any direction by spiraling radiation inwards, and converting its energy > into heat. They plan on developing a device that can absorb visible light > next. > > Working in the university’s State Key Laboratory of Millimeter Waves, Cheng > and Cui built their device from 60 strips of circuit board, arranged in > concentric layers and coated in > metamaterials<http://www.gizmag.com/tag/metamaterials/>. > The spiraling effect was created by using non-microwave-resonant > metamaterials on the outer layer, while using resonant ones in the inner > core. Obviously, there was a little more to it than that, but the end result > was a gizmo that absorbed 99 percent of incoming microwave radiation. > > Besides Lex Luthor and company, who might be interested in such technology? > Since the lossy core of the device can transfer the electromagnetic energies > into heat energies, the scientist expect that the omnidirectional absorber > could have applications in thermal emission and electromagnetic-wave > harvesting, perhaps finding its way into electronic devices, imaging > systems, or heating and cooling systems. > > The research was published in the *New Journal of > Physics*<http://iopscience.iop.org/1367-2630> > . > > > -- > Celebrating 10 years of bringing diversity to perversity! > Mahogany at: http://groups.yahoo.com/group/mahogany_pleasures_of_darkness/ > > -- "If all the world's a stage and we are merely players, who the bloody hell wrote the script?" -- Charles E Grant http://www.youtube.com/watch?v=fQUxw9aUVik
