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In article ,
Craig Fink wrote: Just wondering how big the tides on Titan might be? Maybe they're huge? Yes and no. Your intuition is correct that Saturn will raise very large tidal bulges in Titan. *However*, Titan is tide-locked to Saturn, so those big bulges don't move around much -- the moon is basically just a little bit egg-shaped all the time. Titan's slightly elliptical orbit will cause the bulges to move around a little, and also to change height slightly as the distance from Saturn changes. So they aren't *quite* completely fixed, but fairly close to it. (This *was* used to put some constraints on the possibility of a global ocean on Titan: tidal dissipation effects would have circularized Titan's orbit long ago if it had a shallow global ocean, especially one obstructed by islands and continents like Earth's. Titanian oceans had to be either fairly deep and essentially land-free, or broken up into multiple unconnected regional oceans.) -- "Think outside the box -- the box isn't our friend." | Henry Spencer -- George Herbert | |
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