On Fri, Mar 18, 2016 at 3:19 PM, <mix...@bigpond.com> wrote: If the presence of an object warps spacetime (General Relativity), then > something must be present to warp? >
General relativity provides a unified description of gravity and spacetime. The EM Drive makes use first and foremost of the electromagnetic interaction. What about the EM Drive would be causing the warping of spacetime? Eric
