Worm holes.

A worm hole is a tunnel in space and time that allows for objects to be transported to Far away places such as too the edge of galaxies and to other time periods. The concept of a wormhole or time tunnel goes back to the work of Hermann Weyl who came up with the concept in 1921. A worm hole is essentially a tunnel that connects two or more localities such as two planets it could also be used to travel too different time periods and even other universes. It is a well established idea that most wormholes are two small for anything to pass through as they are at the Planck scale the smallest possible scale according to quantum mechanics,although it could be possible that their are things smaller than the Planck scale. Using sufficiently advanced technology it could be possible for the people of the Future to enlarge these sub atomic wormholes to a size that will enable any person or vehicle to pass through. The main problem with wormholes is actually trying to pass through them as the gravitational fields surrounding the walls of the tunnel would cause the wormhole to collapse almost instantly. A solution to the Problem of traveling through wormholes is to create an artificial wormhole or time/space tunnel that doesn't require exotic matter or energies. This artificial wormhole would allow a person/thing to travel to any locality in space and time without risking destroying the entire multiverse. This artifiicial wormhole would need to be opened at both ends so as to allow something to pass through it. The only downside to this artificial wormhole is that it would require a 4th or 5th spatial dimension for it to work and currently we only know of 3 with time being called the 4th,although time isn't a spatial dimension in the sense I am using it. To recap a spatial dimension is essentially a direction such as up,down,left,right. The 1st dimension is essentially a line an impossible objects with 0 height,0 thickness and infinite length we can not a draw a true line but we know it must exist. The 2nd dimension adds in a whole new direction the ability to move fin a plane, this plane is not like the planes you ususally use to go on Holiday instead it is an infintely vast 2 dimensional surface where points called nodes can be mapped to form different geometric figures such as circles and squares. The 3rd dimension introduces the concept of going up or down allowing for freedom of movement in the physical world. After the 3rd dimension it is difficult to describe the higher dimensions without using complex mathematics or physics such as quantum mechanics or non euclidean geometry. If one could access these higher dimensions and control them they could travel to any point in existence including fictional universes. Such discoveries would allow for multiversal contact and a unified multiverse.