Dr. Neil deGrasse Tyson, host of the PBS program “NOVA scienceNOW” and director of the Hayden Planetarium at the American Museum of Natural History, sits down with Dr. Thomas Cech, president of the Howard Hughes Medical Institute, to discuss his own illuminating experiences as a graduate student, and how he became interested in science. Tyson also discusses his outreach success in making science accessible to the general public. From the Series:Adventures of an Urban Astrophysicist