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Power

Submission + - Untapped Energy Below Us (yahoo.com) 1

EskimoJoe writes: "BASEL, Switzerland — When tremors started cracking walls and bathroom tiles in this Swiss city on the Rhine, the engineers knew they had a problem. "The glass vases on the shelf rattled, and there was a loud bang," Catherine Wueest, a teashop owner, recalls. "I thought a truck had crashed into the building." But the 3.4 magnitude tremor on the evening of Dec. 8 was no ordinary act of nature: It had been accidentally triggered by engineers drilling deep into the Earth's crust to tap its inner heat and thus break new ground — literally — in the world's search for new sources of energy. On paper, the Basel project looks fairly straightforward: Drill down, shoot cold water into the shaft and bring it up again superheated and capable of generating enough power through a steam turbine to meet the electricity needs of 10,000 households, and heat 2,700 homes. Scientists say this geothermal energy, clean, quiet and virtually inexhaustible, could fill the world's annual needs 250,000 times over with nearly zero impact on the climate or the environment. A study released this year by the Massachusetts Institute of Technology said if 40 percent of the heat under the United States could be tapped, it would meet demand 56,000 times over. It said an investment of $800 million to $1 billion could produce more than 100 gigawatts of electricity by 2050, equaling the combined output of all 104 nuclear power plants in the U.S."
Education

Submission + - Indiana University Dumps Google for ChaCha

theodp writes: "Come Monday, no more Indiana University searches will be powered by computer-driven Google. Only by people-powered ChaCha. The move was announced by new IU President Michael McRobbie, who until recently sat on ChaCha's Board of Directors (5-29 SEC filing, PDF). IU will draft hundreds of librarians and IT employees to be ChaCha Guides for the university's websites, although a FAQ accompanying IU's press release tells librarians not to expect any checks for their efforts from ChaCha, which IU notes is backed by Amazon's Jeff Bezos and Compaq founder Rod Canion."
AMD

Submission + - AMD Exposes Phenom Die - Barcelona Unveiled

MojoKid writes: A few weeks ago, AMD released information on new branding for their desktop derivatives of the Barcelona core, now dubbed the Phenom FX, X4 and X2. If you're unfamiliar with Phenom, the processors will be based on AMD's K10 architecture and will feature a faster on-die memory controller, support 64-bit and 128-bit SSE operations, and they'll be outfitted with 2MB of on-chip L2 cache (512KB dedicated per core) in addition to 2MB of shared L3 cache. Today,instead of revealing some more of the juicy details regarding those enhancements, AMD just sent over a tasty photo of a Phenom die. Click the image to the left for a high-res version.

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