ESA Mars Express images metallic dunes in Kaiser Crater (esa.int)
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- Metallic dunes in Kaiser Crater imaged by Mars Express
- Dunes reach over 100 m, shaped by westerly winds
- Frost and basaltic sand create shiny appearance
"ESA's Mars Express orbiter has imaged a field of metallic-looking dunes within Kaiser Crater on Mars. The HRSC camera captured barchan and transverse dunes shaped by wind, with a shiny appearance due to frost deposits. The region, Noachis Terra, is ancient highlands with impact craters."
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