This audio presentation features physicist and research professor Dr. David J. Nagel of the George Washington University. The recording is 62 minutes long. The first portion (the first 16 minutes) is suitable for a general audience. The second portion (16-28 minutes) is technical, and the remaining portion, as well as an interactive question and answer session with the audience, is suitable for a general audience.
This recording is copyright 2004 by New Energy Times and may not be used in whole or in part for any commercial purposes without permission. Distribution and use of this recording for non-profit, educational purposes is freely granted.