Wormhole

In physics, a wormhole, also known as an Einstein-Rosen bridge (and less commonly as an Einstein-Rosen-Podolsky bridge or Einstein-Podolsky-Rosen bridge), is a hypothetical topological feature of spacetime that is essentially a "shortcut" through space and time. A wormhole has at least two mouths which are connected to a single throat. Matter can 'travel' from one mouth to the other by passing through the throat.

Related Topics:
Physics - Einstein - Rosen - Podolsky - Topological - Spacetime - Space - Time - Matter

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The name "wormhole" comes from the following analogy used to explain the phenomenon: imagine that the universe is the skin of an apple, and a worm is traveling over its surface. The distance from one side of the apple to the other is equal to half the apple's circumference if the worm stays on the apple's surface, but if it instead burrows a wormhole directly through the apple the distance it has to travel is considerably less.

Related Topics:
Universe - Apple - Worm - Circumference

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