News tagged with light emitting
Sony optimistic on 3-D TVs, in-house display
Nov 26, 2009 |
4.7 / 5 (3) |
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(AP) -- A third to a half of the Sony Corp. TV sets sold annually will be packed with 3-D features by the year ending March 2013, a senior executive said Thursday.
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The Crab Nebula: Energy for 100,000 Suns
Nov 23, 2009 |
4 / 5 (9) |
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(PhysOrg.com) -- A star's spectacular death in the constellation Taurus was observed on Earth as the supernova of 1054 A.D.
Scientists demonstrate multibeam, multi-functional lasers
Nov 30, 2009 |
5 / 5 (6) |
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An international team of applied scientists from Harvard, Hamamatsu Photonics, and ETH Zürich have demonstrated compact, multibeam, and multi-wavelength lasers emitting in the invisible part of the light spectrum ...
Fermi Telescope Peers Deep into Microquasar (w/ Video)
Nov 27, 2009 |
4.8 / 5 (17) |
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(PhysOrg.com) -- NASA's Fermi Gamma-ray Space Telescope has made the first unambiguous detection of high-energy gamma-rays from an enigmatic binary system known as Cygnus X-3. The system pairs a hot, massive ...
Just use less: Energy savings to be big part of nation’s energy future
Nov 19, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Energy adviser and former Honeywell executive Maxine Savitz says there are enormous energy savings available through increased efficiency, as much as 30 percent by 2030.
Fine-tuned: A wholly new approach to tuning a laser's frequency
Dec 04, 2009 |
4.8 / 5 (6) |
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(PhysOrg.com) -- For more than 30 years, scientists have been trying to harness the power of terahertz radiation. Tucked between microwaves and infrared rays on the electromagnetic spectrum, terahertz rays ...
Understanding mechanical properties of silicon nanowires paves way for nanodevices
Nanotechnology / Nanomaterials
Nov 11, 2009 |
3.3 / 5 (3) |
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Silicon nanowires are attracting significant attention from the electronics industry due to the drive for ever-smaller electronic devices, from cell phones to computers. The operation of these future devices, ...
INL develops safer, more efficient nuclear fuel for next-gen reactors
Nov 30, 2009 |
4.5 / 5 (15) |
6
As the nation ponders its energy choices, Americans keep asking themselves: how can the country make better use of its resources and emit fewer greenhouse gases without hurting U.S. industries? A research ...
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