Developed jointly by Stanford University and NASA’s Marshall Space Flight Center, Gravity Probe B (GP-B) was a scientific mission intended to test Albert Einstein’s theory of relativity.
Developed jointly by Stanford University and NASA’s Marshall Space Flight Center in Huntsville, Ala., Gravity Probe B (GP-B) was a scientific mission intended to test Albert Einstein’s theory of relativity, which predicted that both space and time are distorted by the presence of massive objects. Marshall was in charge of overall project management while Stanford was responsible for mission conception, design, integration of the science instrument, as well as mission operations and data analysis. GP-B was launched from Vandenberg Air Force Base, Calif. Atop a Boeing Delta II rocket on April 20, 2004.
Image credit: NASA