Falling Tree

[Bill Gottesman]

I think quantum physicists Neils Bohr and Erwin Schrodinger would say 
there is no sound until it is observed.  But I don't understand this 
stuff all too well.
-Bill

On 8/10/2011 7:26 PM, Donald Christensen wrote:
If a tree falls in the forest where no one can hear it, does it make a 
sound?

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