What does a waterfall sound like in space?
The answer to this fascinating question may be found
on Titan, Saturn's largest moon. University of Southampton scientist
Professor Tim Leighton has speculated how the sound of splashing liquid in
deep space might differ to that heard on Earth - and it's possible that
his theory could be proved later this year by NASA's Cassini mission to
Saturn. In the meantime, he has recreated the sound he believes it
makes and put it on the Internet.
On Thursday 1 July 2004, NASA's Cassini space craft
will go into orbit around Saturn where it will study the planet, its moons
and rings for four years. However, in Professor Leighton's view,
possibly the most interesting aspect of the Cassini mission, is the
European Space Agency's probe Huygens, which will study Titan.
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