The measurement of gravitational waves will reveal how waves propagate in the strongly curved space-time of a black hole The wave-propagation effects allow the determination of the large-scale structure of the Universe. Scientists are finally getting the first glimpse of how gravity waves dominate the higher dimensions. It is similar to electromagnetic waves in our 3D spatial environment. The measurement of gravitational waves reveals how waves propagate in the strongly curved space-time of a black hole. The gravity waves extend the event horizon beyond the central nucleus of the Black hole into the Hyperspace. The hyperspace has many dimensions. According to super string theory it is ten dimensions that dominate the Hyperspace.