User talk:2603:8081:403:2000:B430:D7CD:A67C:3D50

The answer lies in the strain tensor? By 2030 I will have a model to allow a mass to be plugged in and you can see the result on the other side. Immagine a mass just a little smaller than a black hole -- everything is barely moving but c is constant. """" Source: One sixpack.