I have almost 10 years college teaching experience as an adjunct professor for the city and state universities of New York and Long Island University. Please check out my WyzAnt blog (click the "Resources" tab, above) for a sample physics lesson. In addition, I am a representative to the public for NASA and the Jet Propulsion Laboratory (JPL) and a guest scientist at Brookhaven National Laboratory. My fields of expertise are astrophysics, physics, astronomy and information technology. Additio...