News tagged with optical firewall
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Search results for optical firewall
AOptix Technologies and NuCrypt demonstrate physical-layer quantum encryption
4 hours ago |
4.5 / 5 (2) |
0
AOptix Technologies, a leading edge developer of ultra-high bandwidth laser communication solutions, and NuCrypt, a provider of technology for ultra-high security over optical communication networks, disclosed today the recent ...
Tracking new cancer-killing particles with MRI
Nanotechnology / Nanomaterials
5 hours ago |
5 / 5 (3) |
0
Researchers at Rice University and Baylor College of Medicine (BCM) have created a single nanoparticle that can be tracked in real time with MRI as it homes in on cancer cells, tags them with a fluorescent ...
Born in beauty: Proplyds in the Orion Nebula (w/ Video)
6 hours ago |
4.8 / 5 (8) |
1
(PhysOrg.com) -- A collection of 30 never-before-released images of embryonic planetary systems in the Orion Nebula are the highlight of the longest single Hubble Space Telescope project ever dedicated to ...
Medicare buy-in plan runs into Senate resistance
Dec 13, 2009 |
not rated yet |
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(AP) -- A plan to let people as young as 55 buy into Medicare, heralded as a breakthrough in the Senate's health care debate, ran into resistance Sunday from lawmakers who can make or break Democrats' efforts ...
The 'sci' behind the 'fi'
Dec 11, 2009 |
3.9 / 5 (9) |
1
As the voyagers of the Starship Enterprise boldly went to explore new worlds week after week on Star Trek, they used a host of futuristic technologies — including tricorders, holodecks, teleportation systems ...
Computing with a wave of the hand (w/ Video)
Dec 11, 2009 |
4.9 / 5 (13) |
7
(PhysOrg.com) -- The iPhone’s familiar touch screen display uses capacitive sensing, where the proximity of a finger disrupts the electrical connection between sensors in the screen. A competing approach, ...
Magnetic field measurements of the human heart at room temperature
Dec 11, 2009 |
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1
A new optical sensor developed by the American National Institute of Standards and Technology was successfully tested by the Physikalisch-Technische Bundesanstalt (Germany) in the "magnetically best shielded ...
Scientists observe super-massive black holes using Keck Observatory in Hawaii
Dec 10, 2009 |
5 / 5 (8) |
3
An international team of scientists has observed four super-massive black holes at the center of galaxies, which may provide new information on how these central black hole systems operate. Their findings ...
Galaxy Collision Switches on Black Hole
Dec 10, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- This composite image of data from three different telescopes shows an ongoing collision between two galaxies, NGC 6872 and IC 4970.
First phase of pan-tropical forest mapping debuting at COP15
Dec 10, 2009 |
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Tropical forest loss accounts for an estimated 17% of global emissions of carbon dioxide. As part of a strategy to reduce these greenhouse gas fluxes to the atmosphere, the UNFCCC's Conference of the Parties 15 in Copenhagen ...
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