News tagged with stray light
New device exposes explosive vapors
Decades after the bullets have stopped flying, wars can leave behind a lingering danger: landmines that maim civilians and render land unusable for agriculture. Minefields are a humanitarian disaster throughout the world, ...
Aug 15, 2011 |
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Developing fuel cell-powered mobile lighting application
Sandia National Laboratories, with help from The Boeing Company, the California Department of Transportation (Caltrans), and others, is leading an effort to develop a commercially viable, fuel cell-powered ...
Oct 20, 2009 |
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Search results for stray light
Sensing the infrared: Researchers improve infrared detectors using single-walled carbon nanotubes
(Phys.org) -- Whether used in telescopes or optoelectronic communications, infrared detectors must be continuously cooled to avoid being overwhelmed by stray thermal radiation. Now, a team of researchers from ...
May 23, 2012 |
5 / 5 (2) |
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Hubble sees the eye of the storm in galaxy cluster
This image from the NASA/ESA Hubble Space Telescope could seem like a quiet patch of sky at first glance. But zooming into the central part of a galaxy cluster — one of the largest structures of the Universe ...
May 05, 2012 |
3.7 / 5 (12) |
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Tiny hitchhikers attack cancer cells: Gold nanostars first to deliver drug directly to cancer cell nucleus
Nanotechnology offers powerful new possibilities for targeted cancer therapies, but the design challenges are many. Northwestern University scientists now are the first to develop a simple but specialized nanoparticle that ...
Nanotechnology / Bio & Medicine
Apr 05, 2012 |
5 / 5 (4) |
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How black holes grow: New study indicates they eat binary star partners
A study led by a University of Utah astrophysicist found a new explanation for the growth of supermassive black holes in the center of most galaxies: they repeatedly capture and swallow single stars from pairs ...
Apr 02, 2012 |
3.9 / 5 (7) |
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The amazing technology that crafted the Webb Telescope technology
The creation of the next generation James Webb Space Telescope was only possible as a result of imagining and developing the industrial machines that would make it a reality. In the near future, some of that ...
Space & Earth / Space Exploration
Mar 16, 2012 |
5 / 5 (3) |
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'Dark plasmons' transmit energy
Microscopic channels of gold nanoparticles have the ability to transmit electromagnetic energy that starts as light and propagates via "dark plasmons," according to researchers at Rice University.
Feb 09, 2012 |
4.8 / 5 (11) |
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Review: Everybody's streaming Netflix, but what?
Netflix's streaming-video audience of more than 20 million subscribers has led many to label it a kind of digital TV network, and one that may grow into an HBO rival - if it's not already.
Jan 06, 2012 |
3 / 5 (2) |
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Computing with light: Research produces long-sought component to allow complete optical circuits on silicon chips
There has been enormous progress in recent years toward the development of photonic chips — devices that use light beams instead of electrons to carry out their computational tasks. Now, researchers at ...
Nov 23, 2011 |
4.8 / 5 (18) |
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New 'super-black' material absorbs light across multiple wavelength bands
(PhysOrg.com) -- NASA engineers have produced a material that absorbs on average more than 99 percent of the ultraviolet, visible, infrared, and far-infrared light that hits it -- a development that promises ...
Nov 09, 2011 |
4.9 / 5 (10) |
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K-B mirrors harness X-rays for science
(PhysOrg.com) -- Up close, they look simple as can be: a pair of metal bars, each with one side polished to a brilliant shine. One bar faces up, the other to one side.
Oct 12, 2011 |
3.5 / 5 (2) |
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List of search results for stray light
