Greg Kestin earned his physics Ph.D. from Harvard, as a member of The Center for the Fundamental Laws of Nature, focusing on theoretical particle physics and quantum field theory. He then joined the faculty of Harvard’s Physics Department as a College Fellow and Preceptor and is currently the Associate Director of Science Education and a Lecturer on Physics. Over his career, he has conducted research in nuclear physics, particle physics, fusion energy, gravitational wave physics, and science education. Greg is a former Digital Producer at NOVA.