Almost 90 years after Albert Einstein first postulated his general theory of relativity, scientists have finished collecting data to put it to a new, different kind of experimental test. NASA’s ...
WASHINGTON — NASA will hold a news conference at 1 p.m. EDT on Wednesday, May 4, to discuss the science results and legacy of the Gravity Probe B (GP-B) mission. The event will be in the NASA ...
In planning since 1959, NASA's Gravity Probe B was launched in 2004 to test two key predictions of Einstein's Theory of Relativity. With great success. The geodetic effect: the amount by which the ...