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Your search has returned 3 articles:
  • Feature

    The Digital Camera Revolution

    Take a grainy, blurred image of a formless face or an illegible license plate, and with a few keystrokes the picture sharpens and the killer is caught — if you’re a crime-scene tech on TV. From Harrison Ford in Blade Runner to CSI, Criminal Minds and NCIS, the zoom-and-enhance maneuver has become such a staple of Hollywood dramas that it’s mocked with video montages on YouTube.

    ...
    01/13/2012 - 06:54
  • News

    The people’s pulsar

    View the video

    Devil schmevil. Idle computers are doing scientists’ work, helping researchers make all kinds of advances in fields from epidemiology to nanoscience to mathematics. Now home computers crunching away in Iowa and Germany have helped astronomers discover a neutron star known as a pulsar, a research team reports online August 12 in Science.

    The discovery is another...

    08/12/2010 - 15:39 Technology, Atom & Cosmos, Humans & Society
  • Feature

    Mining the Sky

    The next really big observatory won't sit on a mountaintop or out in the desert. Nor will it fly aboard a spacecraft.

    Astronomers seeking the best views of the heavens have traditionally trekked to such remote outposts as the top of an extinct volcano in Hawaii or a desert in northern Chile. When they have needed to observe, say, one patch of sky over a broad range...

    02/23/2001 - 10:43 Astronomy