In volume one of Einstein's Mass-Energy Equation, we examine the history and philosophical significance of several demonstrations Einstein published for his mas

This is the first book in which Einstein's equation is explicitly compared with its popular though not correct counterpart E = mc2, according to which mass incr

APlusPhysics: Your Guide to Regents Physics Essentials is a clear and concise roadmap to the entire New York State Regents Physics curriculum, preparing student

In 1921, five years after the appearance of his comprehensive paper on general relativity and twelve years before he left Europe permanently to join the Institu

A deeply fascinating, engaging, and highly accessible explanation of Einstein's equation, using everyday life to explore the principles of physics.