View Full Version : Discussion: Rovers Will Dig Trenches with ...

2003-Dec-22, 11:09 PM
SUMMARY: Scientists are always looking for more ways to cram scientific instruments into spacecraft, and they've come up with an innovative idea for the Mars Exploration rovers: using the wheels to dig trenches to see what the environment on Mars is like a few centimetres beneath the surface. Researchers from Cornell University perfected a technique where the rover locks all but one of its six wheels, and then uses the final wheel to churn up the dirt - tests in the lab allowed them to get at material which was more than 10 cm deep.

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2003-Dec-22, 11:15 PM
no comment...A++

2003-Dec-23, 08:20 AM
i give it an A- until it can prove that it can make a nice cup of tea!