Re: #85 micro-explanation for superconductivity; Experiments showing that Capacitor Currents creates a Meissner Effect; new textbook: "How Superconductivity really works; nanosecond Capacitor discharge current"

Group: sci.physics.electromag
From: "Vince Morgan"
Date: Monday, March 03, 2008 9:26 AM
Subject: Re: #85 micro-explanation for superconductivity; Experiments showing that Capacitor Currents creates a Meissner Effect; new textbook: "How Superconductivity really works; nanosecond Capacitor discharge current"

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"Archimedes Plutonium" wrote in message
news:47C99D81.7080508@hotmail.com...
>
> Archimedes Plutonium wrote:

> Now think of Superconductivity. How do we have a phenomenon of
> Superconduction with no resistance, no friction involved? Well, since
> a electron never has resistance or friction in its orbits of atoms
> we have a case where electrons in flow motion simply have a current
> instead of jumping from quantum levels in atoms. The explanation of
> the Micro physics of superconductivity is simply that electrons never
> have resistance or friction.
>
> In a normal conduction such as AC current or DC current, those currents
> are not electrons in motion of quantum levels as friction or resistance
> free. AC and DC currents in conductors is a transfer of energy which
> has much room for resistance and friction. But a Capacitor Current that
> originates from electrons to atoms is a current that is the Quantum
> Mechanics free of resistance and free of friction.

When you think about it, what can cause "friction" in a current in say a
pure metal? Electrons bumping into other electrons? I would think that is
highly unlikely as the coulomb repulsion would be too high would it not? I
can't say I've ever read a truly satisfying answer to this personally.
Perhaps it is the thermal photon exchange that is involved? Close to a zero
temp there would be very few thermal photons flying about.
Curious.
Regards,
Vince