On Thu, 15 May 2008, Michael Watterson wrote:
> There are several ways to get one physically are really random. Thermal
> noise is one of the simplest & cheapest. There is a reason why a
> tungsten filament gives a CONTINUOUS spectrum (white noise = thermal
> noise).
CONTINUOUS? Surely it's quantised if you look close enough at constant
temperature? There are a finite number of electronic, rotational and
vibrational modes so there should be a finite number of wavelengths.
Just curious,
Gavin
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