Robotic Moon Excavation Teams Compete for NASA Tech Prize

NASA's Regolith Excavation Challenge is scheduled for Aug. 2-3, 2008, on the campus of the California Polytechnic State University in San Luis Obispo. The competition requires teams to build a roving excavator that can autonomously navigate, excavate, and transfer approximately 330 pounds of simulated lunar regolith, or lunar soil, into a collector bin within 30 minutes. The total prize purse is $750,000 with a first prize of $500,000. NASA is looking for new ideas for excavation techniques that do not require excessively heavy machines or large amounts of power. Excavating lunar regolith will be an important part of any construction projects or processing of natural resources on the moon. The California Space Education and Workforce Institute in Santa Maria, Calif., manages this challenge. Twenty-five teams have registered... [read full story]