A wormhole, also known as an Einstein–Rosen bridge, is a hypothetical topological feature of spacetime that would be fundamentally a “shortcut” through spacetime. A wormhole is much like a tunnel with two ends each in separate points in spacetime. For a simplified notion of a wormhole, visualize space as a two-dimensional (2D) surface. In this case, a wormhole can be pictured… Read More Wormhole