Image from Steve Bowers | |
The interior regions of a void pocket. Region I is the 'pocket', which has a large inner metric diameter. II is a transition region from the pocket to part III, which is a very small region of flat space between the pocket and the warp metric; Region IV is the wall of the warp bubble. Spacetime is flat, except in the shaded regions. R is a small number of nanometres, while r is tens or hundreds of metres. |