Could solar wind power Earth?

(PhysOrg.com) -- As we strive to find sources of alternative energy, a number of researchers continue to look to what we consider the ultimate in renewable energy -- the sun. However, on earth creating efficient solar panels remains a challenge. While solar cells have been increasing in efficiency, and while new advances are made in solar technology on earth, there are some looking to harvest solar energy a little bit closer to the source by harvesting energy from the solar wind.

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