RIGHT arrow - next page LEFT arrow - previous page Page Up - index page HOME - first page END - last page ESC,S,s - toggle start/stop slide show Page down,Z,z - Zoom in/out
A Boeing Delta II lifts of SLC 2 from Vanedenberg Air Force Base on Tuesday morning. The payload is the Gravity Probe B. The Gravity Probe B will test two predictions of Albert Einstein's general theory of relativity. Photo by Thom Baur. (AP Wide World out, no resales)