MinutePhysics
Einstein and The Special Theory of Relativity
Einstein's best-known work not only demonstrates that time itself is relative, but also shows how matter moves. An animated video illustrates the problem of motion, the concept of perspective, and the breakthrough idea that time is...
MinutePhysics
Einstein's Proof of E=mc²
You see it everywhere — t-shirts, coffee mugs, posters ... but why was Einstein's most famous equation such a turning point in our understanding of the relationship between matter and energy? The short video demonstrates the math...