Overheard: Word of the Day:

energy

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February 22, 2008  3:24 PM

Overheard: A new meaning for “power walking”



Posted by: Margaret Rouse
energy

knee-brace.jpg A new energy-capturing knee brace can generate enough electricity from walking to...

February 6, 2008  10:06 PM

Overheard: Fusion energy and magnetic field lines



Posted by: Margaret Rouse
energy, Technology

space.png New discoveries about magnetic field lines and the first-ever direct observation of their...


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