Einstein and his contemporaries in the early 20th century were fascinated with light. His special theory of relativity, featuring the famous equation E=mc2, explains how the speed of light affects the relationship between matter and energy. This understanding has changed the way we think of, well, just about everything. Mind blown. Every bit as much poet as physicist, Einstein once wrote, “We are slowed down sound and light waves, a walking bundle of frequencies tuned into the cosmos. We are... Read more