No. 96 --- 20 May 2005

Ralph J. Coppola --- r_j_coppola@hotmail.com

SAS Disclaimer

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Feature

This week’s Feature will actually consist of two interesting DIY projects. The first item is a phenomenon called sonoluminescence and the second is instructions on two methods of making photoelectric cells at home.

Sonoluminescence

Also see --- The Amateur Scientist for February 1995 --- “Producing Light from a Bubble of Air.

Solar Cell

Dye Based Solar Cells

Cuprous Oxide Solar Cells

An Extra


Wanderings

Sometimes, I reference the Wikipedia Site for a definition of a term. Wikipedia is a Web-based free content encyclopedia that is written and/or edited, collaboratively, by anyone with Web access. On the down side, this leaves the site open to vandalism in the form of someone corrupting the various entries, so “Reader Beware!”

Fire from Ice --- Try and start a fire from a DIY Ice Lens.

Kreigh's Homemade Lapidary Equipment Page contains some DIY projects for cutting and polishing rocks and minerals.

The Automated Identification or AIS System is a shipboard transponder based system that allows ships to broadcast their ID’s and position data to all nearby ships and shore stations. See Lica’s --- The Complete Guide to AIS.

AISLive is a commercial subscription service that allows one to track AIS fitted ships globally and in real time. They also offer a cut-down free service for the general public.

Ben Sullivan’s Science Blog covers many interesting science related articles.

Explore the Physics of pool with “Dr. Dave’s” The Illustrated Principles of Pool and Billiards.

The Canadian Space Weather Forecast Centre is part of the International Space Environment Service, whose global network monitors a variety of parameters that help to characterize the conditions on the Sun, in space between the Sun and Earth, and on the Earth.

The Geospace Environment Modeling (GEM) program offers a collection of on-line tutorials dealing with the ionosphere and magnetosphere.

The Earth Space Environment Modeling Group at the University of Washington use computer simulation techniques to model a variety of the energetic particle/plasma environment around the Earth.

Why does my computer do this?


The Kids Room

The Discovery Channel Store sells the Discovery DNA Explorer Kit and the Discovery Whodunit? Forensics Lab.

You should be able to find a kite that you can easily build and fly in Leslie Hunt’s collection of kites.

Science Fair - Project - Idea.com is another site containing resources to assist you with your science fair project.

The Sourcebook for Teaching Science: Strategies, Activities, and Internet Resources, provides new and experienced teachers with a wealth of useful teaching strategies, resources, lessons, activities, and ideas to enhance science teaching and learning.

The Creative Science Centre’s main goal is to encourage, stimulate and explore the art of experimenting

The Satellite Division of the Institute of Navigation (ION) provides a 10 lesson module on basic navigation for grades 6 to 8. The lessons are designed to be used by middle school teachers on their own or with the assistance of an ION member volunteer.

The Oxford VR Group is developing a three-dimensional simulated Virtual Chemistry Laboratory for the teaching of chemistry. This laboratory will be modelled using virtual reality techniques and it will contain interactive multimedia experiments

The Do Science Web Site is dedicated to enhancing the public's appreciation of science and technology.

Suppliers

Being listed here does not constitute an endorsement by SAS or me of any information, product or service.

The Science Chef: 100 Fun Food Experiments and Recipes for Kids

Joan D'Amico, Karen Eich Drummond --- ISBN: 0-471-31045-X.


On The Lighter Side

The Mad Scientist --- Madness At The Edge Of Science

What is a clowder? Curious? Then checkout the Animal Congregations site.

This River Crossing Puzzle is another version of familiar Farmer, Fox and Chicken Puzzle.

Rules:

  • Everyone has to cross the river
  • Only 2 persons can be on the raft at one time.
  • The father can not be left with any of the daughters without the mother being present.
  • The mother can not be left with any of the sons without the father being present.
  • The prisoner can not be left with any family member without the policeman being present.
  • Only the father, mother and policeman can operate the raft.
  • Left click on the large blue circle to start.

Give it a try! The answer will be posted in Wanderings on 03 June.


From The Far Side

The SKYBOLT Reactor is yet another type of table top fusion reactor.

The Unexplained Mysteries Page is your source for the latest paranormal, conspiracy and science related news and discussions.


   
Copyright 2005 by Society for Amateur Scientists