Spatial Space Bridge: Wormhole Ray Paths (2D) |…

What is a Wormhole?

A wormhole is a theoretical structure connecting two distant points in spacetime. It can be thought of as a tunnel with two mouths, each located at different points in the universe or even in different universes.

The concept of a traversable wormhole involves a throat that connects these two regions, allowing for potential travel between them.

Ellis Traversable Wormholes

An Ellis traversable wormhole is a specific type of wormhole that can be made traversable by the presence of exotic matter with negative energy density.

In this 2D model, light rays are used to illustrate how these wormholes work and what paths they might take.

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Behavior of Light in a Wormhole

Light rays launched into one universe can either pass through the throat and re-emerge in the other universe or be reflected back, depending on their impact parameter.

This behavior is governed by the geometry of the wormhole's effective potential, which determines whether light can escape or be trapped.

Effective Potential and Impact Parameter

The effective potential graph in this simulation helps visualize how the energy of a particle (in this case, a photon) changes as it moves through the wormhole.

The impact parameter is a measure of how close a light ray comes to the throat; if it's too close, the light will be reflected back.

Frequently asked questions

What does the effective potential graph show?

It shows the energy changes of a particle as it moves through the wormhole, indicating whether it can escape or be trapped.

Can we actually travel through these wormholes?

Currently, there is no empirical evidence for traversable wormholes in our universe. Theoretical models suggest they might exist under specific conditions but practical travel remains speculative and far beyond current technology.

Why are exotic matter and negative energy density important?

Exotic matter with negative energy density is required to stabilize the wormhole's throat, making it traversable. Without such matter, the wormhole would collapse or not form at all.

How does this 2D model help us understand real-world wormholes?

This model provides a simplified visualization of complex spacetime geometries and helps researchers explore theoretical scenarios that might be tested in future experiments or simulations.

Try it live

Everything above runs in your browser — open Spatial Space Bridge: Wormhole Ray Paths (2D) and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.

▶ Open Spatial Space Bridge: Wormhole Ray Paths (2D) simulation