Although Enceladus and Saturn’s rings are largely made up of water ice, they show very different characteristics. via NASA http://www.nasa.gov/image-feature/jpl/pia18343/water-world

Water World

Although Enceladus and Saturn’s rings are largely made up of water ice, they show very different characteristics. via NASA http://www.nasa.gov/image-feature/jpl/pia18343/water-world

roygbiv1949

Little known jack of all trades.

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