On April 20, a NASA rocket will lift off from Vandenburg Air Force Base carrying one of the most remarkable physics experiments ever attempted. Gravity Probe B will try to answer questions raised by ...

Earth’s mass and rotation affect the fabric of space and time. “This NASA mission is the culmination of 45 years of work at Stanford ...

Professor Francis Everitt kicked off the April APS meeting with a plenary talk entitled: Gravity Probe B Interim Report and First Results. In addition, various GP-B team members gave three invited ...

Note: This weekend, nearly the entire GP-B team has assembled in Jacksonville, Florida to attend the April meeting of the American Physical Society (APS), in which GP-B has a significant presence on ...