Subject: | |
From: | |
Reply To: | |
Date: | Wed, 23 Nov 2005 15:35:44 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
Chuck-
I have a few here at MOTE, and honestly, I feel that they aren't very
practical. They have an especially narrow beam spread (5-14 degrees) which
isn't really practical for anything other than adding a few
highlights. Overall, I end up having to use a lot of them to cover a small
space.
pete
At 12:32 PM 11/23/2005 -0800, you wrote:
>ISEN-ASTC-L is a service of the Association of Science-Technology Centers
>Incorporated, a worldwide network of science museums and related institutions.
>*****************************************************************************
>
>Does anyone have experience with metal halide track fixtures in exhibit
>galleries? The metal halides are said to be "green" because they use a
>lot less energy than conventional incandescent fixtures, but they are not
>dimmable, which means the only way to change light levels is to relamp the
>gallery. Have any of you guys got opinions positive or negative about
>thhis issue? Thanks for the advice,
>Chuck Howarth/Gyroscope
>
>***********************************************************************
>More information about the Informal Science Education Network and the
>Association of Science-Technology Centers may be found at http://www.astc.org.
>To remove your e-mail address from the ISEN-ASTC-L list, send the
>message SIGNOFF ISEN-ASTC-L in the BODY of a message to
>[log in to unmask]
>
>
>--
>No virus found in this incoming message.
>Checked by AVG Free Edition.
>Version: 7.1.362 / Virus Database: 267.13.6/179 - Release Date: 11/23/2005
Pete St. John
Exhibit Manager
Museum of the Earth at the Paleontological Research Institution
1259 Trumansburg Road, Ithaca, NY14050
Ph: (607) 273-6623 ext. 28
Fax: (607) 273-6620
Email: [log in to unmask]
Conquering Darkness: The Art of Charles R. Knight
October 21 through April 15
Opening Reception October 28
Member Reception 6-7pm
Public Reception 7-9pm
Now showing through October 15: Snake Stones of Ammon: The World of Ammonoids
Visit us on the Web at: www.museumoftheearth.org and at www.priweb.org
The Museum of the Earth is part of Ithaca's Discovery Trail. Learn more at
www.discoverytrail.net
***********************************************************************
More information about the Informal Science Education Network and the
Association of Science-Technology Centers may be found at http://www.astc.org.
To remove your e-mail address from the ISEN-ASTC-L list, send the
message SIGNOFF ISEN-ASTC-L in the BODY of a message to
[log in to unmask]
|
|
|