Rocks With Unusual Form
In the Eye of the Beholder
Surfaces Eroded by Wind
Erosion by Fine Particles
Examples from Antarctica
Arena Valley Antactica
Beach Erosion from North Norway
Wind-Eroded Rock on Earth
Image Credit: NASA/JPL-Caltech/Malin Space Science Systems
Some casual observers might see a resemblance to a car door handle, hood ornament or some other type of metallic object. To Ronald Sletten of the University of Washington, Seattle, a collaborator on Curiosity's science team, the object is an interesting study in how wind and the natural elements cause erosion and other effects on various types of rocks.
Find out what likely caused the shiny appearance of the Martian rock, and see some examples of similar phenomena found on Earth. A PDF of the images and explanatory text is available: http://mars.nasa.gov/files/mep/ventifacts.pdf.
Guy Webster 818-354-6278
Jet Propulsion Laboratory, Pasadena, Calif.