Ahh. Looks like the affect is proportional to the spacetime curvature. So not particularly effective for interstellar travel. Also, you wouldn't be able to meas

Ahh. Looks like the affect is proportional to the spacetime curvature. So not particularly effective for interstellar travel. Also, you wouldn't be able to measure a thrust, because there would be none; there would only be translation. Very interesting, though.