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SandBot robot finds faster way to travel sand

FEB 10, 2009
Physics Today
ScienceNow : For any robot that keeps getting stuck in the sand, help is on the way. Scientists have engineered a droid that mimics the locomotion of desert animals, allowing it to traverse loose terrain with ease. If perfected, the new design should keep the next wave of robots—earthbound and planetary explorers alike—rolling across dunes at a good clip.
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The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
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After a foray into international health and social welfare, she returned to the physical sciences. She is currently at the Moore Foundation.
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Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.

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