News tagged with carbon source

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Michigan Tech Seniors Build an Air-Powered Moped

(PhysOrg.com) -- What do you get when you cross a couple of scuba tanks and a 1978 Sachs moped? Ideally, an air-powered two-wheeler to give you a boost up Houghton's hills, backed up by leg power if the air ...

Apr 15, 2010
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World leaders make new call for clean energy

World leaders raised a fresh alarm on global warming Monday, urging international action to increase use of clean energy at a four-day forum that opened in the oil-rich emirate of Abu Dhabi.

Jan 18, 2010
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Microbes turn electricity directly to methane

(PhysOrg.com) -- A tiny microbe can take electricity and directly convert carbon dioxide and water to methane, producing a portable energy source with a potentially neutral carbon footprint, according to a ...

Mar 30, 2009
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A water splitter with a double role

(PhysOrg.com) -- There is a lot of hope invested in hydrogen, but it also presents some problems. It is energy-rich, clean and, as a constituent of water, of almost unlimited availability. However, so far ...

Mar 09, 2009
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