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Published online 10 February 2005 | Nature | doi:10.1038/news050207-14
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Scorpion robot could conquer worlds
Walking machine may go where wheeled explorers cannot.
Planetary rovers may soon have an eight-legged mechanized side-kick to help them explore distant planets. The Scorpion robot is able to descend steep cliffs, climb rough terrain, and squeeze into crannies that are inaccessible to larger, wheeled vehicles.
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