The Topology of Elsewhere: A Treatise on Traversable Wormholes
"Nature abhors a vacuum, but she positively detests a straight line when a shortcut through the fifth dimension is available."
— Attributed to the Late Dr. Aristhoneus Vane, Chief of Non-Linear Geometries
I. Foundations of the Einstein-Rosen Bridge
To understand the wormhole is to understand the inherent flexibility of the Lorentzian manifold. In 1935, Albert Einstein and Nathan Rosen published a landmark paper describing "bridges" in the fabric of space-time—mathematical solutions to the field equations of General Relativity that connected two distant points in a single universe, or perhaps two different universes entirely. These structures, initially termed Einstein-Rosen Bridges, were not envisioned as postcards from the future, but as a potential geometric description of elementary particles.
