Dante in Alaska

Dante, a robot explorer, will boldly go where no man has gone before when it enters an active volcano near Anchorage, Alaska. Dave Lavery, head of NASA's robotics program, explains what the eight-legged prototype can accomplish.

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[audio] .au file (2.1 Mb), .gsm file (0.5 Mb), .ra file (0.2 Mb)