Re: pinhole UV doesn't penetrate glass?

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From: Steven Eiger (eiger@montana.edu)
Date: Thu Jul 26 2001 - 15:11:48 PDT 

Message-Id: <l03102802b7864556bfc5@[153.90.150.107]>
Date: Thu, 26 Jul 2001 16:11:48 -0600
From: Steven Eiger <eiger@montana.edu>
Subject: Re: pinhole UV doesn't penetrate glass?

Peter, i will let someone else anser your question, i suspect it all comes
down to a matter of degree, and the impurities or constituents of the
particular glass, thickness, etc. but, i think it is great that you are
teaching conceptual physics in eigth grade. Hopefully you will get a good
answer from Paul "things are more complicated than that".

Steven Eiger, Ph.D.

Department of Cell Biology and Neuroscience and the WWAMI Medical Education
Program
PO Box 173148
Montana State University - Bozeman
Bozeman, MT 59717-3148

Voice: (406) 994-5672
E-mail: eiger@montana.edu
FAX: (406) 994-7077

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