Acknowledgements

Writer:
Gregory L. Vogt, Ed.D.
Teaching From Space Program
NASA Johnson Space Center
Houston, TX

Editor:
Carla B. Rosenberg
Teaching From Space Program
NASA Headquarters
Washington, DC

Cover Design:
James G. Gitlen
BDM Federal

NASA Headquarters Contributors: Washington, DC Edward Weiler Chief, Ultraviolet and Visible Astrophysics Branch Cherilyn Morrow Visiting Senior Scientist Astrophysics Division Pamela M. Bacon Education Services Specialist Education Division Muriel Thorne Education Programs Officer Education Division BDM Federal Contributors: Washington, DC Paul A. Blanchard, Ph.D. Astrophysics Sethane Howard, Ph.D. Astrophysics Patricia R. Pengra Science Education Aerospace Education Services Program Aerospace Education Specialist Contributors: Deborah A. Brown Ralph Winrich NASA Lewis Research Center Cleveland, OH Susan Darnell NASA Headquarters Washington, DC Thomas Gates NASA Ames Research Center Moffett Field, CA John Ulrich Oklahoma State University Stillwater, OK Vernon Smith NASA Goddard Space Flight Center Greenbelt, MD

Other Contributors: John Barainca Brighton High School Salt Lake City, UT Henry Bouchelle Colonial School District Planetarium New Castle, DE Leslie Bridgett Teacher Intern Goddard Space Flight Center Greenbelt, MD Gail Breslauer Vermont Space Education Program Moretown, VT Douglas Duncan, Ph.D. Department of Astronomy and Astrophysics University of Chicago Chicago, IL Edna K. DeVore FOSTER Program NASA Ames Research Center Mountain View, CA Michael Fitzgibbons Forest Grove High School Forest Grove, OR Steven M. Pompea, Ph.D. Adjunct Associate Astronomer University of Arizona Tucson, AZ Michael Reynolds, Ph.D. Chabot Observatory and Science Center Oakland, CA Robert Veilleux Central High School Manchester, NY Stephanie Wright, Ed.D. Delaware Teacher Center Bear, DE Cyndi Zeger Horizons Unlimited Salisbury, NC