Primer: Future Fuel? On the Road to a Hydrogen Economy

It's the most abundant element in the universe, but can it meet Earth's energy needs for the 21st century? For clean, renewable hydrogen to replace oil, some tough hurdles--technological and economic--have to be overcome.

For a quick primer on hydrogen and it potential as the next fuel source, visit a special multimedia report on hydrogen prepared by Penn State’s online Research magazine.


6/17/2005

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