From: NFetter@aol.com
Date: Fri, 26 Sep 1997 21:32:57 -0400 (EDT)
To: pinhole@exploratorium.edu
Subject: Re: half life and nuclear reactors
Hi Ellen,
The anwer to your question would fill a book the size of an unabridged
dictionary. There are hundreds of radioactive isotopes with half lives
ranging from a few seconds to thousands of years. It would take a long time
to answer your question
Neil
fetter