This website, authored and curated by David P. Stern, provides teachers with lesson plans of astronomy, Newtonian mechanics and spaceflight such as Newton's theory of universal gravitation and Kepler's third law. Lesson...

This web page, authored and curated by David P. Stern, provides information about Newton's theory of universal gravitation and some discussion of the history of Newton's work on this topic. Featured are a calculation for...

It's certainly not impossible to learn about Newton's laws, momentum and other key principles of physics without multimedia learning activities, but it's a bit more fun to have such resources on hand. With funding from...

Created by Tom Henderson of Physics Classroom.com, this resource features well-organized text explanations alongside algebraic equations and animations to help users form a better understanding of gravitational...

This page contains procedures for setting up 20 demonstrations relating to motion. Designed for use in the introductory physics classroom, each demonstration is written in a lesson-plan format and has been fully tested...