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Study in Scarlet

NASA/JPL-Caltech/Space Science Institute2015-02-09

NASA

NASA

If your eyes could only see the color red, this is how Saturn's rings would look.

Many Cassini color images, like this one, are taken in red light so scientists can study the often subtle color variations of Saturn's rings. These variations may reveal clues about the chemical composition and physical nature of the rings. For example, the longer a surface is exposed to the harsh environment in space, the redder it becomes. Putting together many clues derived from such images, scientists are coming to a deeper understanding of the rings without ever actually visiting a single ring particle.

This view looks toward the sunlit side of the rings from about 11 degrees above the ringplane. The image was taken in red light with the Cassini spacecraft narrow-angle camera on Dec. 6, 2014.

The view was acquired at a distance of approximately 870,000 miles (1.4 million kilometers) from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 27 degrees. Image scale is 5 miles (8 kilometers) per pixel.

http://photojournal.jpl.nasa.gov/catalog/PIA18301

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  • Title: Study in Scarlet
  • Creator: NASA/JPL-Caltech/Space Science Institute
  • Date Created: 2015-02-09
  • Rights: JPL

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