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Mars Rover Encounters Dune
JPL Rover website ^ | 29 April 2005 | NASA photo

Posted on 04/29/2005 2:18:48 PM PDT by Fitzcarraldo

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To: norton; Fitzcarraldo
"Would not the sand have to be moist in order to 'pack on over the cleats'?"

Appears to me that the wheels were spinning a lot during the last few meters. Perhaps the friction released frozen h2o trapped in the sand and helped in the buildup. Look at the first photo Fitz posted. The pack on the cleat is rectangluar or triangular. I'm not sure what this means.

Alternately, perhaps electrostatic forces caused the buildup. In cement manufacture, there's a ball charge added to the finish mill. Unless there's a chemical agent added (anti-packing agent, usually glycol), the dry cement builds up quite easily on the metal ball charge. Thought to be caused by electrostatic forces.

101 posted on 04/30/2005 12:27:19 PM PDT by Zuben Elgenubi
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To: cherry_bomb88

Did you ever see the show on National Geographic Channel about those that believe the moon landing was faked? The guys were pretty far out there.


102 posted on 04/30/2005 12:35:10 PM PDT by dc27
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To: SWAMPSNIPER
Yea I volunteered my CJ-7 but NASA is such a NIH org they turned me down. Of course part of the deal was I had to drive. I just want to go "off road" where nobody else has been!
103 posted on 04/30/2005 12:38:44 PM PDT by mad_as_he$$ (Never corner anything meaner than you. NSDQ)
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To: A CA Guy

"...That landscape looks as vacant as the direction of the Democrat party...."

We have a winner!!!!


104 posted on 04/30/2005 2:35:04 PM PDT by NCC-1701 (AN ACTIVIST JUDICIARY IS A CULT!!!!! IT MUST BE ERADICATED FROM THE FACE OF THE EARTH.)
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To: NCC-1701

Thank U.


105 posted on 04/30/2005 3:04:50 PM PDT by A CA Guy (God Bless America, God bless and keep safe our fighting men and women.)
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To: cherry_bomb88; SWAMPSNIPER

Driving in to work the other day, I passed an older CJ that had this stencilled on the side:

H2 RECOVERY TEAM


106 posted on 05/02/2005 11:19:39 AM PDT by HKMk23 (Rex regum et Dominus dominantium)
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To: HKMk23

We have beds of Coquina shell on the beaches here that will eat almost anything less than a Jeep in a heartbeat.
Anything with independent suspension is usually stuck, instantly. I always drive the old Cherokee around them a couple of times, before I pull them out, just to show who is still king of the beach, LOL


107 posted on 05/02/2005 11:47:31 AM PDT by SWAMPSNIPER (Let Me Die on My Feet in the Swamp, BUAIDH NO BAS)
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