Titan has SINKHOLES: Lakes and seas on Saturn’s Earth-like moon are created when rain dissolves ..
Channel: Aliens insider
Date: 2015-07-09

Titan has SINKHOLES: Lakes and seas on Saturn’s Earth-like moon are created when rain dissolves the surface, study finds
www.dailymail.co.uk/sciencetech/article-3134356/Titan-SINKHOLES-Lakes-seas-Saturn-s-Earth-like-moon-created-rain-dissolves-surface-study-finds.html

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Lakes and seas on Saturn’s moon Titan were created in a similar way to sinkholes on Earth, new research has found.

While Titan is known to be the only place other than Earth to have bodies of liquid on its surface, how these came into existence had remained a mystery.

Now, though, scientists think that Titan’s surface is being ‘dissolved’ by its liquids in a slow process, creating the pools we can see today.
The research, using data from the international Cassini mission, was led by Dr Thomas Cornet of the European Space Agency (Esa).

The team found that over 50 million years a 330ft (100 metres) deep  depression would be created towards Titan’s relatively rainy poles.

Nearer the equator, where rain is less frequent, it would take about 375 million years for the same process to take place.