"Challenger Center uses students' natural enthusiasm for space to create innovative learning experiences for imaginative young minds." After learning about the Challenger 51-L crew, users can find information about...

In this lesson designed for professional development, learn about rapidly emerging fields in advanced technology that your students may find of interest when considering a career. You will watch videos, explore...

High school teacher Glenn Elert wrote the original edition of the Chaos Hypertextbook for his M.S. degree in secondary science education at Teachers College, Columbia University. After graduation, Elert put the hypertext...

Our Sun is an ordinary star; however, as our own star, it holds special status for us and is essential to our existence. The Sun's gravity holds the solar system together, and nuclear fusion within the Sun supplies the...

This interactive presentation, created by Terry Bartelt and hosted by the Electromechanical Digital Library, discusses the history and theory of Charles's Law, which states, "the volume of a given quantity of gas varies...