amnhnyc: Saturn, the spectacular ringed planet, is almost as large as Jupiter but is only one-third as massive. It has the lowest average density of any planet — only about 70 percent that of water. Saturn has the deepest atmosphere and the highest

amnhnyc: Saturn, the spectacular ringed planet, is almost as large as Jupiter but is only one-third as massive. It has the lowest average density of any planet — only about 70 percent that of water. Saturn has the deepest atmosphere and the highest

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