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Results 1441 - 1450 of 1687 for X-ray
  • Filming Electrons for the First Time
    News - 23 Feb 2008
    Now it is possible to see a movie of an electron. The movie shows how an electron rides on a light wave after just having been pulled away from an atom. This is the first time an electron has ever...
  • Designing Next Generation Space Telescopes
    News - 16 Feb 2008
    Two astronomers at the Space Telescope Science Institute (STScI) in Baltimore, Md., Dr. Marc Postman and Dr. Ken Sembach, have been selected among 19 science teams to conduct year-long studies of new...
  • Laser Sets a World Record
    News - 16 Feb 2008
    If you could hold a giant magnifying glass in space and focus all the sunlight shining toward Earth onto one grain of sand, that concentrated ray would approach the intensity of a new laser beam made...
  • Physicians Can Choose Among Three Powerful Diagnostic Tools
    News - 7 Feb 2008
    Volcano Corporation, a leading manufacturer of intravascular ultrasound (IVUS) and functional measurement (FM) technology, announced today FDA 510(k) clearance of the s5-Revo and s5-FFR (fractional...
  • Using DNA to Yield Optical Nanomaterials
    News - 30 Jan 2008
    In an achievement some see as the "holy grail" of nanoscience, researchers at the U.S. Department of Energy's Brookhaven National Laboratory have for the first time used DNA to guide the creation of...
  • Invisible Wires Hold the Key to Making Solar Cells More Affordable
    News - 26 Jan 2008
    Millions of nearly invisible wires may hold the answer to making solar cells a more affordable source of alternative energy. The Department of Engineering Physics at McMaster University,...
  • Hubble Reveals Never-Before-Seen Optical Alignment in Space
    News - 10 Jan 2008
    The NASA/ESA Hubble Space Telescope has revealed a never-before-seen optical alignment in space: a pair of glowing rings, one nestled inside the other like a bull's-eye pattern. The double-ring...
  • QPC Lasers Wins Contract to Develop Lasers for Televisions
    News - 1 Jan 2008
    QPC Lasers, a company in the development and commercialization of high brightness, high power semiconductor lasers for the consumer, industrial, defense, and medical markets, announced that it has won...
  • Innovative Imaging System That Uses Both Light and Sound
    News - 12 Dec 2007
    Detection and treatment of tumours, diseased blood vessels and other soft-tissue conditions could be significantly improved, thanks to an innovative imaging system being developed that uses both light...
  • QPC Wins Major Contract to Deliver Lasers Used in Rear Projection Televisions
    News - 3 Dec 2007
    "QPC," a world leader in the development and commercialization of high brightness, high power semiconductor lasers for the consumer, industrial, defense, and medical markets, today announced...

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