[extropy-chat] Bubble fusion--strong evidence for it.

Mike Lorrey mlorrey at yahoo.com
Fri Mar 5 14:44:30 UTC 2004


--- Eugen Leitl <eugen at leitl.org> wrote:
> On Thu, Mar 04, 2004 at 09:25:17PM -0800, Jeff Davis wrote:

> > Anyway,...
> > 
> > Fleischman and Pons used an electrolysis setup.  Ran
> > DC current through palladium electrodes, remember? 
> > Now there may be no connection whatsoever, but...
> > 
> > The DC current was probably rectified 110 VAC line
> 
> You have no basis for this assumption. Absolutely none.
> 
> > current.  Could it possibly be that the alternating
> > current was not completely filtered out.  Say some
> > higher harmonics?  Say, something in the ultrasonic
> 
> If it's rectified, there are no higher harmonics. It's not a
> switching power
> supply (I think they did use a switching power supply, but I don't
> remember the setup).

Not entirely, Gene. Common consumer AC/DC power supplies are
notoriously unfiltered, leaving significant degrees of alternating
signal on a DC carrier voltage. 

There have been claims that the electrodes used by Pons and Fleishmann
were properly baked to drive out common hydrogen from gaps in the
crystal structure, allowing deuterium to take it's place and fuse more
readily. This baking process was not used by other researchers. I can't
say one way or the other.

Saying the sonofusion isn't 'cold' because it achieves 100k K temps at
the point of collapse is a bit disengenuous. Even CF proponents claim
high temps at the micro level where allegedly fusion occurs. The 'cold'
moniker applies to whether the entire reactor operates at temperatures
above sea level boiling points and pressures or not.

> 
> > range?  With the right geometry one might get a
> > resonance in the equipment at an ultrasonic frequency.
> 
> No. If you want cavitation, you need piezo or magnetostriction
> actuators, and maybe even an acoustic lens.

On the contrary, heating water, or any fluid, to the edge of the
boiling point creates a phenomenon where the hot surface creates
bubbles in a boundary layer at the boiling point. As soon as the
bubbles rise out of the boundary layer, they are cooled and collapse.
Whether they collapse fast enough for fusion is a different question
entirely, and I don't think anyone has done an experiment with trying
to boil deuterated acetylene yet.

=====
Mike Lorrey
Chairman, Free Town Land Development
"Live Free or Die, Death is not the Worst of Evils."
                                       - Gen. John Stark
Sado-Mikeyism: http://mikeysoft.zblogger.com

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