Tethys and Darker Dione
Saturn moon Dione, in the foreground of this image from NASA Cassini spacecraft, appears darker than the moon Tethys. Tethys appears brighter because it has a higher albedo than Dione, meaning Tethys reflects more sunlight.
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Keywords
Details
NASA ID
PIA12666
Date Created
June 30, 2010
Center
JPL
Media Type
image
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