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  • Dreams About Quantum Computers Are Now More Realistic
    News - 26 Jun 2008
    The odd behavior of a molecule in an experimental silicon computer chip has led to a discovery that opens the door to quantum computing in semiconductors. In a Nature Physics journal paper...
  • The Relationship Between Migratory Birds, Light and Earth's Magnetic Field
    News - 30 Apr 2008
    A team of researchers at Arizona State University and the University of Oxford are the first to model a photochemical compass that may simulate how migrating birds use light and Earth's weak...
  • New Lasers for High-Precision Applications
    News - 21 Jan 2008
    JDSU will be highlighting new commercial lasers at this week's Photonics West conference in the San Jose Convention Center. JDSU's booth will feature multiple commercial laser and optical...
  • The Infrared Sky
    News - 9 Jan 2008
    The infrared sky is expanding significantly for the world astronomical community with the first world release of data (DR1) from the UKIRT Infrared Deep Sky Survey (UKIDSS). UKIDSS DR1 has mapped a...
  • Astronomer Developed World's Largest and Most Advanced Digital Camera for a Telescope
    News - 9 Oct 2007
    The University of Hawaii astronomer who led development of the world's largest and most advanced digital camera for a telescope on Haleakala, Maui, says he is "shocked at how well it's...
  • How Much Light Pollution is Out There?
    News - 4 Oct 2007
    Here's your mission, should you choose to accept it: Look up in the sky after dark and count the stars you see. As part of a worldwide push to gauge how much light pollution is out there, a...
  • NASA Researchers Probe Curious Behavior of Moondust
    News - 24 Jul 2007
    Each morning, Mian Abbas enters his laboratory and sits down to examine--a single mote of dust. Zen-like, he studies the same speck suspended inside a basketball-sized vacuum chamber for as long as 10...
  • Laser Light Used to Strip Hydrogen Atoms from Silicon Surfaces
    News - 8 Jul 2007
    A team of researchers have achieved a long-sought scientific goal: using laser light to break specific molecular bonds. The process uses laser light, instead of heat, to strip hydrogen atoms from...
  • Laser Technique Spots Early Signs of Fading in Artworks
    News - 30 Apr 2024
    An international group of researchers from Duke University has developed a new laser microscopy technique that can detect pigment decay before it is visible to the naked eye. This allows for early...
  • Relative Quantum Yield of 2-Aminopyridine
    News - 29 Apr 2022
    Introduction Quantum yield is a fundamental photophysical parameter that describes a sample’s fluorescence efficiency and is defined as the ratio of the number of photons emitted to the...

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