News tagged with power grids

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Superconducting cables for electricity grids

Power grids around the world are reaching their limits at the same time that electricity demand is growing. European researchers developed and tested one of the first superconductor-based cables to address ...

dateJul 16, 2012 in Engineering
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Improving energy conversion processes

(Phys.org) —Renewable energy sources such as wind-powered generators can be more reliable and efficient by better controlling the process of getting electricity onto the power grid, according to a United ...

dateDec 03, 2013 in Energy & Green Tech
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Military grooms new officers for war in cyberspace

The U.S. service academies are ramping up efforts to groom a new breed of cyberspace warriors to confront increasing threats to the nation's military and civilian computer networks that control everything ...

dateApr 26, 2013 in Internet
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Computer hackers and defenders mix in Las Vegas

Rival factions from the Internet security world will mix warily this week at a pair of Las Vegas conferences gathering computer security experts and software savants who make sport of hacking them.

dateJul 24, 2012 in Internet
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Clean energy becomes a selling point

As somewhat bewildered Apple shoppers in San Francisco, New York and Toronto learned firsthand this month, Greenpeace has a new enemy: dirty data. To attract attention to its report, "How Clean Is My Cloud?" - which draws ...

dateMay 16, 2012 in Energy & Green Tech
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