New Hope For Controversial 'Cold Fusion' Power Source

An experimental "cold fusion" device produced this pattern of "triple tracks" (shown at right), which scientists say is caused by high-energy nuclear particles resulting from a nuclear reaction. Credit: Pamela Mosier-Boss, Space and Naval Warfare Systems Center (SPAWAR)

From Live Science:

If cold fusion can be made to work, it could power the world cheaply on a virtually limitless supply of seawater. But scientists don't even know if it's possible.

Now a new study has produced evidence for the existence of low-energy nuclear reactions (LENR), the new name for the controversial process labeled "cold fusion" two decades ago.

Fusion is the energy source of the sun and other stars. It occurs when atomic nuclei are combined. Today's nuclear plants employ fission, the splitting of nuclei. Scientists have been striving for decades to tap fusion to produce electricity from an abundant fuel called deuterium that can be extracted from seawater. Fusion would not come with the radioactive byproducts of fission.

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