关于这张图
During its final close flyby of Saturn's moon Enceladus, NASA's Cassini spacecraft revisited a landscape, and a mystery, that it had originally glimpsed more than 10 years earlier. In views of this terrain captured during a 2005 flyby (see PIA06188), imaging scientists noticed small dark spots of an uncertain nature. Observing the same features in this false-color view, at higher resolution than before, provides some new insights. The spots are evidently large, relatively dark protrusions of solid "bedrock" ice and ice blocks scattered on and around the prominent ridge that runs across the sc…
