In the Fall of 1977, Donn Silberman was a 1st Year Astronomy Student at the University of Arizona. He started working at the Flandrau Planetarium as a planetarium presenter, tour guide and night time public telescope operator. One of the planetarium shows he presented to the public was Isaac Asimov's "The Last Question". Below are some documents related to this presentation. Scroll down for more links to the script, and audio files.