News tagged with plane waves
The anatomy of a stellar outflow
(Phys.org) -- Astronomers used to think that star formation simply involved the gradual coalescence of material under the influence of gravity. No longer. Making a new star is a complex process, among other ...
May 28, 2012 |
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Capturing images in non-traditional way may benefit AF
New research in imaging may lead to advancements for the Air Force in data encryption and wide-area photography with high resolution.
Jul 14, 2009 |
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Search results for plane waves
Wild blue yonder: Engineers tackle challenges of hypersonic flight
(Phys.org) -- Aeronautical engineers believe hypersonic planes flying at seven to 15 times the speed of sound will someday change the face of air and space travel. That is, if they can master such flight's known unknowns.
May 16, 2012 |
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The new world of gamma-ray optics
Scientists discover that certain materials like silicon or gold exhibit a surprisingly large refractive index for extremely high energetic gamma-rays.
May 14, 2012 |
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Cloudy with a chance of pirates
Imagine being tasked with finding a nondescript gray car being driven somewhere in the United States. And imagine that your primary tools for finding that car are a few aircraft and a handful of vehicles of your own.
Technology / Computer Sciences
May 11, 2012 |
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The Sun's crowning glory
(Phys.org) -- Those who experience a total solar eclipse are overwhelmed as they look at the circle of light that surrounds our Sun. Laypeople may find it enchanting, but researchers have been racking their ...
Space & Earth / Space Exploration
May 11, 2012 |
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Science ensures N.Korea nuclear test would be no secret
North Korea remains largely cut off from the Internet and mobile phone technology that links much of modern society, but any nuclear test would be swiftly revealed by global scientists, experts say.
May 02, 2012 |
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Improving on the amazing: Scientists seek new conductors for metamaterials
(Phys.org) -- Scientists at the U.S. Department of Energy’s Ames Laboratory have designed a method to evaluate different conductors for use in metamaterial structures, which are engineered to exhibit ...
Apr 24, 2012 |
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Physicists turn to Maxwell’s equations for self-bending light
(Phys.org) -- Can light self-bend into an arc? Can shape-preserving optical beams truly bend along a circular path? A confident answer emerged in this week’s Physical Review Letters. Researchers at Israel’s Techni ...
Apr 21, 2012 |
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Space weather forecast: Sunspotty, with an increasing chance of solar storms
(Phys.org) -- The past few months have seen a spate of solar flares – bringing spectacular views of the northern lights as far south as Seattle – along with media speculation that the electrical ...
Space & Earth / Space Exploration
Apr 12, 2012 |
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Paint and bombs try to save ships from Titanic fate
We've painted them, tagged them, bombed them, monitored them with radar and watched them from space -- but icebergs like the one that sank the Titanic are still a threat to ships today.
Space & Earth / Earth Sciences
Apr 06, 2012 |
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Researchers develop first silicon wafer-scale 110 GHz phased array transmitter
(PhysOrg.com) -- TowerJazz, the global specialty foundry leader, and The University of California, San Diego, provider of a leading program in microwave, millimeter-wave and mixed-signal RFICs, today announced ...
Apr 06, 2012 |
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List of search results for plane waves
