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� |
Largest
moon of Saturn
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Has
thick atmosphere
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Pressure
~ 1 earth
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atmosphere
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Mostly N2, some CH4
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Gas
held because of low T
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UV acting on CH4 smog
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Ethane
produced � Lakes?
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Can
�see� surface only in IR
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Cassini
will drop probe in
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Fall
2004
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�Code of the Lifemaker� by
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James P. Hogan, good sf
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