ISEN-ASTC-L is a service of the Association of Science-Technology Centers
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Call the Whitaker center in Pennsylvania-they sell gravity wells. You
can also, I believe, receive this info from their website

--Kim Hunter
Science Center of Iowa

-----Original Message-----
From: Informal Science Education Network
[mailto:[log in to unmask]] On Behalf Of Shupla, Christine
Sent: Tuesday, January 03, 2006 4:57 PM
To: [log in to unmask]
Subject: Gravity well

ISEN-ASTC-L is a service of the Association of Science-Technology
Centers
Incorporated, a worldwide network of science museums and related
institutions.
************************************************************************
*****


A colleague here is looking at gravity wells; he's found one
manufacturer, but I'd like to send him a few more.  Please let me know
if you have a favorite.  Thanks!!
_________________________

  Christine Shupla, Education Outreach Specialist
  Lunar and Planetary Institute
  3600 Bay Area Boulevard
  Houston, TX  77058
  [log in to unmask]
  (281) 486-2135
  http://www.lpi.usra.edu/education/


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