Tag: engines

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By Duncan Graham-Rowe | 08/11/2009 | 3 Comments

A supercritical diesel engine could increase efficiency and cut emissions.

Storing energy with compressed air, rather than batteries, could cut the cost of hybrid vehicles.

By Rob Edwards | 11/03/2008 | 6 Comments

An engine from Lotus and Continental Powertrain consumes 15 percent less fuel.

Free-piston engines could be used to generate electricity as efficiently as, and less expensively than, fuel cells.

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carbonmind

carbonmind | Thompsonville

Google acquiring appjet the company behind etherpad. Watch for improvements in google docs: http://bit.ly/6aqOh4 12/05/2009 02:25 PM
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Technology Review

Mushrooms 'n' motors: The best of the rest from the Physics arXiv this week: http://www.technologyreview.com/blog/arxiv/24481/ 12/05/2009 09:00 AM
jason_pontin

Jason Pontin | Cambridge, MA

Today's poem is Donne's "A Valediction Forbidding Mourning." http://bit.ly/ZzpKB 12/04/2009 05:13 PM

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