Dust Devil on Mars

Posted Friday, September 12, 2008, at 10:45 AM

In Arkansas fields, dust devils are a fairly common occurance. This photo show a dust devil 227,000,000 miles away-on Mars, from the Phoenix lander near the North pole of the red planet. A few were photographed recently, 7-16 feet in diameter. (Photo-NASA/JPL/CalTech)

NASA and space exploration

By Kenneth Renshaw

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Kenneth Renshaw NASA/JPL Solar System Ambassador/Saturn Observation Campaign Kenneth is one of 494 volunteer educators and astronomers who donate their time to educate America's youth, and the general public, about astronomy and the U.S. space program. Organized in 1999 by NASA's Jet Propulsion Lab,it focuses on spacecraft built by the JPL such as Voyager, Mars Rover, Galileo, Cassini as well as the Hubble Space Telescope. Renshaw is one of four ambassadors in Arkansas, and makes presentations to all age and experience groups from pre-school to university science level. His official NASA website it www2.jpl.nasa.gov/ambassador/profiles/Kenneth_Renshaw.htm His email address is renshaw@newwavecomm.net

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