PSN-L Email List Message
Subject: Re: popsicle stick seismometer?
From: John or Jan Lahr JohnJan@........
Date: Sat, 10 Feb 2007 08:23:27 -0800
Dear Daisy,
It is possible to build a seismometer out of inexpensive and easy to
work with items such as popsicle sticks and paper cups. Here's a
picture from a workshop for teachers where they are doing just that:
http://jclahr.com/science/earth_science/northridge_2007/photos/target0.html
There are some added pictures here:
http://www.iris.edu/about/ENO/iows/2_2004b.htm
This page gives the basic instructions:
http://www.howstuffworks.com/framed.htm?parent=question142.htm&url=http://cse.ssl.berkeley.edu/lessons/indiv/davis/hs/Seismograph.html
UC Berkeley provides ideas for a slightly more elaborate but still
quite easy to build seismometer:
http://cse.ssl.berkeley.edu/lessons/indiv/davis/hs/Seismograph.html
Most important, have some fun with this and try to come up with your
own design. Send me a picture when your project is done, or post a
picture on your school web site so that I can see it.
Yours,
John Lahr
>----- Original Message ----- From: "Daisy Torres"
>To:
>Sent: Friday, February 09, 2007 4:39 PM
>Subject: HELLO
>
>
>>HI I ACTUALLY HAVE TO MAKE A SEISMOGRAPH FOR SCHOOL. MY TEACHER
>>TOLD ME I COULD DO IT OUT OF POPSICLE STICKS (WHICH I WANT TO DO IT OUT OF).
>> BUT I LOOK AT ALL THIS HEAVY STUFF LIKE WOOD THAT SUPPOSABLY
>> THATS HOW YOU DO ONE. BUT I DONT HAVE THAT MAATERIAL AND REALLY
>> DONT WANT TO DO IT OUT OF NONE OF THAT STUFF. AND I DONT KNOW HOW
>> TO DO ONE. IM VERY CONFUSED.
>> WHAT CAN I DO IT OUT OFF?
>> (LIKE POPSICLE STICKS) IF I CAN HOW?
>> "REMEMBER IM ONLY IN 8TH GRADE.
>> PLEASE RESPOND AS SOON AS POSSIBLE, PLAESE!!!!
>
#################################/ John C. Lahr
################################/ Emeritus Seismologist
###############################/ U.S. Geological Survey
==========================/ Central Region Geologic Hazards Team
#############################//#################################
############################//##################################
PO Box 548 /###################################
Corvallis, Oregon 97339 /===============================
Phone: (541) 758-2699 /####################################
Cell: (541) 740-4844 /#####################################
Fax: (413) 658-2699 /######################################
johnjan@........ /#######################################
http://jclahr.com/science/
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