Wormholes Lonnie Brunson Guy Scronce Composition • Two mouths • Throat General Relativity and Wormholes • Essentially a black hole without the singularity • Throat could possibly connect two black holes • Quantum foam Black Holes and White Holes Making a Wormholes Practical • Exotic Matter Riemann Cuts • Formulated by Georg Riemann • Connections between space with no length Einstein-Rosen Bridge • Connect a black hole with a mirror universe • Kerr solution to Einstein's equations allows for the physical travel through wormholes Kip Thorne Wormholes • Rely on Exotic Matter to support its stability • Can be used as a time machine Limitations and Paradoxes • Grandfather paradox • Problems with black holes and white holes • Limitations of wormholes and exotic matter Science Fiction • Fantastic possibilities have led to popularity in science fiction • Sliders • Event Horizon • Contact • Star Trek Event Horizon Contact • Carl Sagan’s novel • Used Kip Thorn wormhole and ideas for time travel Star Trek: Deep Space Nine • Features a wormhole that provides travel to another place in space • Links the Alpha quadrant and the Gamma quadrant