try http://www.cloudchambers.com/nmuseum.htm

----- Original Message -----
From: "Richard Fields" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, March 07, 2002 1:15 PM
Subject: Science Exhibit


> I am reaching out those of you who work with science exhibits and hoping
> you may point me in the right direction.  We are developing tours of the
> High Energy Physics Lab located within our historic mine at our site.
> This is a bit out of the ordinary for us, as we normally focus on mining
> history.
>
> I would like to develop a display that measures cosmic radiation on the
> earth's surface, and a duplicate to put in our lab ½ mile below the
> surface.  Geiger counters won't work as they don't discriminate between
> background and cosmic radiation.  The physicists involved in the project
> tell me there is a display of this type at Stanford, but was wondering
> if any of you have this sort of display (without the ½ mile underground
> of course), or if you could point me toward someone who could possibly
> fabricate such a display.  Of course, like most of you, cost is a
> factor.  Thanks in advance for your assistance
>
>
> For more information on the High Energy Physics Lab go here:
>
>
> For more information on the Soudan Underground Mine State Park, see the
> URL below my signature block.
>
> Richard A. Fields
> Mine Interpretive Supervisor
> Soudan Underground Mine State Park
> P.O. Box 335
> Soudan, MN 55782
> (218) 753-2245/ Fax 2246
>
>
http://www.dnr.state.mn.us/parks_and_recreation/state_parks/soudan_undergrou
nd_mine/index.html
>
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