News tagged with grid
Seeking a Smarter Grid: Integrating Wind Energy by Linking Buildings to the Grid
Nov 24, 2009 |
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In utility parlance, wind energy is known as a “variable load.” That’s because wind is naturally unpredictable and inconstant. What’s worse, it is more likely to blow at night, when demand for electricity ...
Liquid battery big enough for the electric grid?
Nov 19, 2009 |
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(PhysOrg.com) -- There's one major drawback to most proposed renewable-energy sources: their variability. The sun doesn't shine at night, the wind doesn’t always blow, and tides, waves and currents fluctuate. ...
There's no business like Grid business (w/ Video)
Technology / Computer Sciences
Nov 17, 2009 |
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(PhysOrg.com) -- Scientists have embraced the Grid, but businesses have held back, concerned about complexity and security. Now a European research team has built a platform opening the Grid's vast resources ...
Record-Breaking Radio Astronomy Project to Measure Sky with Extreme Precision
Nov 16, 2009 |
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(PhysOrg.com) -- Astronomers will tie together the largest collection of the world's radio telescopes ever assembled to work as a single observing tool in a project aimed at improving the precision of the ...
Brazil blackouts result of cyber hacking: report
Nov 07, 2009 |
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Massive power outages in Brazil in 2005 and 2007 that impacted millions were caused by cyber hackers attacking control systems, the US television network CBS said Sunday.
New 'smart' electrical meters raise privacy issues
Nov 06, 2009 |
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The new "smart meters" utilities are installing in homes around the world to reduce energy use raise fresh privacy issues because of the wealth of information about consumer habits they reveal, experts said ...
Brain maps help guide you through large-scale space, researchers find
Medicine & Health / Neuroscience
Nov 03, 2009 |
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Lost? Not sure how to get home? Trying to find your way through the mall or an airport? Help is on the way, thanks to a stack of cells, or neurons, in your head. They're mostly on the left side of the brain in males, on the ...
Funding A Greener Grid: How Obama plans to spend billions on modernizing the U.S. electrical network
Oct 29, 2009 |
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President Barack Obama announced on Tuesday that his administration plans to spend $3.4 billion on producing a safer, more efficient electrical grid. Obama underscored the need to find clean forms of energ ...
Obama unveils historic power grid reform
Oct 27, 2009 |
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President Barack Obama Tuesday announced the largest modernization of the US electricity grid in history, in a 3.4-billion-dollar bid to launch a new era of renewable energy consumption.
Setting sail in an ecological 'Earthship'
Oct 13, 2009 |
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Could sustainable architecture address pollution, climate change and resource depletion by helping us build self-sufficient, off-grid, housing from "waste", including vehicle tires and metal drinks containers? That's the ...
Israelis bring green power to West Bank village
Oct 09, 2009 |
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(AP) -- Residents of a West Bank village with no electricity have been helped out of the darkness by unlikely benefactors - a group of Israelis who installed solar panels and wind turbines to illuminate the ...
AES wind farm kicks off in Bulgaria
Oct 06, 2009 |
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AES Geo Energy, a Bulgarian unit of US energy giant AES Corporation, launched on Tuesday the largest 156-megawatt wind farm in Bulgaria, the company said.
Theory: Stone Age People had Sophisticated Navigation Networks
Other Sciences / Archaeology & Fossils
Sep 18, 2009 |
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(PhysOrg.com) -- A new theory based on studies of locations of large landmarks in Britain, such as stone structures, hill forts and earthworks, suggests they were part of a grid used for navigation around ...
Electric cars star at Frankfurt fair
Sep 16, 2009 |
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The Frankfurt auto show hummed with talk of electric vehicles Wednesday but experts predict cars will roll on a variety of power sources for a while.
House passes funding for green vehicle research
Sep 16, 2009 |
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(AP) -- Targeting more federal money to support the auto industry, the House on Wednesday approved an expansion of government-led research into making cars and trucks more fuel-efficient.
