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Date: | Mon, 30 Aug 2004 17:23:47 -0500 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Some thing we've noticed when interviewing young visitors playing at our Bernoulli blower, (which has several foam shapes, you explore which one will float on the air current.) The kids tell us that the round ball is floating because the hose the air is coming out of is round. They said if the hose shape was square the air would be square and the square shape would float.
I wondered if this is a common misconception. If so it might be something you can turn into an exhibit.
Nancy Van Beek
Education Manager
Kirby Science Discovery Center
(605) 367-7397 ext. 2374
[log in to unmask]
"Don't judge each day by the harvest you reap, but by the seeds you plant"
Robert Louis Stevenson
-----Original Message-----
From: Andrea Stark [SMTP:[log in to unmask]]
Sent: Monday, August 30, 2004 5:02 PM
To: [log in to unmask]
Subject: Bernouilli exhibits
ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************
We'd like to make changes to our Bernouilli exhibit, which now consists
essentially of several small blowers that can be moved around to keep ping
pong balls in the air and/or "make a basket" with them. Does anyone have
examples of more interesting exhibits that demonstrate Bernouilli's
principle or otherwise deal with air flow and could capture the attention of
older visitors, yet be operable by younger visitors to our children's
museum?
Andrea Stark
Executive Director
Maine Discovery Museum
74 Main St., Bangor, ME 04401
207-262-7200; FAX: 207-947-6281
www.mainediscoverymuseum.org
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More information about the Informal Science Education Network and the
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