NREL Solar Cell Sets World Efficiency Record at 40.8 Percent

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(PhysOrg.com) -- Scientists at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) have set a world record in solar cell efficiency with a photovoltaic device that converts 40.8 percent of the light that hits it into electricity. This is the highest confirmed efficiency of any photovoltaic device to date.


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All News summaries for August 13, 2008

A first in online gaming: Humans team up with AI software

9 hours ago | User rating: not rated yet
Hey, online gamers, artificial intelligence researchers need your help! As part of an international team of researchers, Northwestern University has officially released the first online game in which human players partner ...

Web 2.0 gives new tools to hate groups: experts

10 hours ago | User rating: not rated yet
Social networks MySpace and Facebook and video-sharing site YouTube are being used as powerful new tools by extremist groups to spread a message of hate, participants in a conference on Internet hate speech ...

Yahoo's fate riding on Yang's successor as CEO

10 hours ago | User rating: not rated yet
(AP) -- With Jerry Yang quitting as Yahoo Inc.'s chief executive, the Internet company's board will confront pivotal questions as it looks for a new leader.

Online Money: Save with online book rentals

10 hours ago | User rating: not rated yet
(AP) -- If you aren't sure which books to give that avid reader on your gift list this holiday season, how about considering every title she could name?

Mathematica Users Get 100x Performance Boost From NVIDIA CUDA

10 hours ago | User rating: not rated yet
At SC08, Wolfram Research will demonstrate a new version of Mathematica, the world’s most powerful general computational software, that integrates CUDA, NVIDIA’s parallel GPU computing architecture. This new version is expected ...
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