In <50f8ec46.5030...@bremultibank.com.pl>, on 01/18/2013
   at 07:31 AM, "R.S." <r.skoru...@bremultibank.com.pl> said:

>Neither light nor electricity move at c.

Wrong except in classical Electrodynamics; the apparent slower speed
of light in a material medium is due to interactions with the
electrons, e.g., absorption/re-emission. ITYM that the effective speed
of light in a material medium is less than the actual speed, which is
c.
 
-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     ISO position; see <http://patriot.net/~shmuel/resume/brief.html> 
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)

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