Yes, in one specific mathematical model from General Relativity, a wormhole acts as a tunnel connecting a black hole on one end to a white hole on the other. [1, 2]
The Einstein-Rosen Bridge
- The Math: The classic Schwarzschild geometry equations allow for a theoretical structure called an Einstein-Rosen bridge.
- The Entry: Matter falls into the black hole where gravity pulls everything inward.
- The Exit: The math shows that the other side of this specific tunnel acts as a white hole, which pushes matter and energy back out. [1, 2, 3, 4]
Why This Might Not Be Real
- Unstable: This type of wormhole collapses too fast for anything—even light—to pass through it.
- No White Holes: Scientists have never observed a white hole, and they violate the laws of thermodynamics.