Gravity Probe B,
the satellite that will test Einstine’s General Theory of Relativity by directly measuring the curvature of space-time around the earth, has completed it’s acceptance review and been delivered to Vandenberg Air Force Base
in preparation for launch this November.
This project’s been in the works for decades!
Check the stats on the instrument!
is that were you get 2 atomic clocks 1 on earth and one on the satilite and then fly the satalite at great speed around the earth and then measeure the difference between the clocks.