The images used in these pages were collected from a variety of sources. They have been placed here as free domain. This means you may freely download, reproduce, and redistribute them, but this may not be done for profit. Whenever possible, I have credited the images to the photographer, and I ask that you do the same. If proprietary information is not available to me, I am unable to give the photographer his/her due credit. If you are viewing these pages and notice that an image may be a published image which you originally shot, please email me so that I may give appropriate credit. Most of the images are either courtesy of the skyplotting program EZCosmos or were posted to alt.binaries.picture.astro.
All opinions expressed within these documents are mine alone. They are not necessarily shared by the University of Pennsylvania, the Physics Department of the University of Pennsylvania, or the Science and Technology Wing. Please email all question, comments, and complaints to jparker@force.stwing.upenn.edu.
Future Trends Software, Inc., 1991. EZCosmos is a trademark of Astrosoft, Inc.
Published by Kalmbach Publishing Company, Waukesha, Wisconsin in 1989.
Edited by Patrick Moore. Published by Orion Books, New York.
Edited by Jean Audouze and Guy Israel. Published by Cambridge University Press, New York.
By Dinah L. Moché, Ph.D. Published by Random House, New York, 1986.
Last modified: Thursday, 06-Jun-96 14:49:13 EDT.