Cecil Moore wrote:

...
Maybe a quote from "Optics", by Hecht is in order:
"Virtual photons can never escape to be detected
directly by some instrument." Sorry about that.

Cecil:

You know me by now, I jest.

If we knew as much (in quantity) as we DON'T know--we'd know enough to
be of importance ...

JS
--
http://assemblywizard.tekcities.com