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) ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN