[Physics] has a reputation for being extremely complicated, but sometimes the simplest questions that lead to truly profound and obvious insights. When Einstein asked himself, “What would happen if you could ride on a beam of light?” for example, the answer led him to the Special Theory of Relativity. He concluded that the speed of light was constant. Taylor Momsen was touring with her band The Pretty Reckless and they stopped on the side of the road so some of the band members could relieve themselves. One of the band members, the drummer Jonathan Burger, was the nephew of physicist...