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View Full Version : Degas: a Crater Painted Blue



Fraser
2012-Feb-21, 07:00 PM
This image, acquired by NASA’s MESSENGER spacecraft on December 12, 2011, reveals the blue coloration of the 32-mile (52-km) -wide Degas crater located in Mercury’s Sobkou Planitia region. Degas’ bright central peaks are highly reflective in this view, and may be surrounded by hollows — patches of sunken, eroded ground first identified by MESSENGER last [...]

More... (http://www.universetoday.com/93684/degas-a-crater-painted-blue/)