This multimedia project is the work of a dedicated team of researchers, animators, and media specialists. A companion video to this web site is available from NASA-TV. Below are a list of agencies, departments, and researchers who provided expertise and data for this production:

Special thanks to Dr. Richard Ray/Space Geodesy branch, NASA/GSFC

Please give credit for these images to:
NASA - Goddard Space Flight Center
NASA - Jet Propulsion Laboratory
Scientific Visualization Studio
Television Production NASA-TV/GSFC

Content Preparation and Project Production: Michael Starobin
Last Revised: November 18, 2003 at 12:11 PM EST