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The timing of the eruptions of these geysers depends on water temperature and pressure.
Where: This exhibit is not currently on view.
Like comets, these chunks of dry ice slowly disintegrate as they move, leaving a visible trail of condensed water vapor.
Where: Fisher Bay Observatory Gallery 6, Mezzanine
Pier 15 (Embarcadero at Green Street)San Francisco, CA 94111(415) 528-4444
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