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I recall one of my E&M courses where our instructor calculated the
resistivity of the vacuum; this was related to looking at wave propagation
through the space. It was a most pedestrian looking number (I forgot what,
and details;) But it wasn't zero or even very small (wasn't very large
either); i.e. not a perfect conductor.
Does anybody know what I'm remembering? or recall discussions along these
lines?
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From: David Bowman <dbowman@tiger.gtc.georgetown.ky.us>
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Cc: dbowman@tiger.gtc.georgetown.ky.us
Subject: Re: Magnetic lines like these ?
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