Todd Timberlake has taught physics and astronomy at Berry College, Georgia since 2001. He teaches courses on the Copernican Revolution, the history of galactic astronomy and cosmology, and extra-terrestrial life, among others. Although he usually teaches college students, he has taught audiences ranging from kindergarten children in the USA to Tibetan Buddhist monks in India. He is passionate about incorporating the history and philosophy of science into the teaching of science and he is an expert at using computers as a tool for teaching physics and astronomy.