Wormhole, also known as Einstein-Rosen Bridge, was conceived by Einstein and Nathan Rosen when they studied the gravitational field equation in the 1930' s. They thought that wormhole was a narrow tunnel that might exist in the universe and connected two different time and space, so it could be used for instantaneous space transfer and time travel.

Wormholes may also lead to other solar systems, galaxies, parallel universes and other universes with different physical laws.

However, it has not been found yet.

Graphic analysis of internal structure of wormhole

The+-sign in the figure represents the smallest inseparable unit of positive and negative chord information-string position.

(john wheeler, a famous physicist, once famously said: Everything comes from bit by bit.

After the prosperity of quantum information research, this concept has been sublimated to everything from quantum bits.

Note: One point is one point.