Master the concept of internal energy with ease in MI Physics Lecture Chapter 7! This video breaks down the fundamentals of internal energy, helping you understand how energy is stored and transferred ...

Robyn Williams: Does putting fun into teaching physics work? Wally Lewin at MIT is convinced it does, hanging from pendulums and making big bangs. He now has 100 of his lectures on the internet...and ...

An introduction to modern theories of the universe and its evolution. Topics include naked eye observation, the solar system, stars, galaxies, and cosmology. Emphasis will be placed on the scientific ...