John Pendry is known for creating an invisibility cloak. Twenty years on, he has used the same principles to fashion an even ...
Add Yahoo as a preferred source to see more of our stories on Google. A B-2 stealth bomber takes off from Nellis Air Force Base in Las Vegas, Nevada. In addition to using anti-reflective paint to ...
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New metamaterial bends the rules of physics by combining surprising strength with stretch
A groundbreaking new material bends the rules of physics by combining surprising strength with impressive stretch. Scientists have long faced a trade-off in materials science: the stiffer something is ...
DURHAM, N.C. — Using a new design theory, researchers at Duke University’s Pratt School of Engineering and Imperial College London have developed the blueprint for an invisibility cloak. Once devised, ...
A researcher at the University of Texas at Austin has devised an invisibility cloak that could work over a broad range of frequencies, including visible light and microwaves. This is a significant ...
(a) Schematic of the dual-mode metamaterial design. The structure employs PEC slot cavities filled with conventional dielectrics, exhibiting dual operational modes: omnidirectional multiband ...
Last year, a team at Duke announced a beta cloaking material whose special nano-properties make it “invisible” to microwaves. Today, however, researchers in Stuttgart have got something even better — ...
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