William Couture wrote:
>
> Something exceeding the speed of light in the local medium is a well
> known phenomena -- see Cherenkov radiation (i.e.
> http://en.wikipedia.org/wiki/Cherenkov_radiation).
>
> This is faster than the speed of light in a vacuum.
>
> Bill
>
>  =20

No I don't think so.
You can get movement in a Medium faster than light in the Medium. But=20
it's slower than light in a vacuum

For example you can make glass that slows light but allow other things=20
through faster (but still slower than Light in a vacuum)

--=20
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