Quote:
Originally posted by red-beard
How does an ever expanding circle/sphere not lower it's energy? Or is it directional? The description does not work with classical laws of physics.
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Water is a lot more dense than air (100 times). I think in air it's the square of the distance the db level goes down.
I have read that the very low frequency of whale singing can travel very far - Artic Circle to Antarctic Circle.
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Last edited by kach22i; 11-22-2005 at 09:34 AM..
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