©2006, © 1998 WGBH Educational Foundation. All Rights Reserved.
Adapted from A Science Odyssey: Short Trips "I Feel the Earth Move". Based on the Original Series A Science Odyssey with Charles Osgood produced by WGBH/Boston. Still images courtesy of Ulrich Wutzke and Colin Billington. Stock footage courtesy of BBC, Department of Defense, Bundesfilmarchiv/Transit Film GmbH, and NASA. Animation courtesy of Salvatore Raciti and Kingpin Productions.