outer world

In 1935, using the general relativity theory two physicists Albert Einstein and Nathan Rosen proposed the existence of the bridges through spacetime and hence they are named as Ein stein-Rosen bridges. These bridges are those which connects two distant points of the universe creating a shortcut which could reduce the distance and time travel.          The name Worm holes came into existence considering an example of an apple which contains interior delicious part as a 3-dimensional bulk or hyperspace. Now if a worm tries to enter one part of apple, it then reaches any other part of apple just creating a hole that is nothing but the shortcut appearing to any other part of apple.         Wormholes contain two mouths, with a throat connecting the two mouths. The mouths are mostly like spheroidal in shape and throat might be stretched straight but it also may wind around taking a longer path than a conventional pa...

In general relativity, a white hole is a hypothetical region of space-time which cannot be entered from the outside, although matter and light can escape from it. It is the reverse of a black hole, which can only be entered from the outside and from which matter and light cannot escape.          Best example for a white hole is, imagine that white hole is a chocolate fountain where all chocolates are flowing outwards, but in case of white holes it is photons and mass instead of chocolates.            Even the big bang has been described as a white hole. According to this theory, the universe might have originated from a black hole that lies within another universe. If a black hole and a white hole are the two ' 'mouths " of a wormhole, then all the matter and energy falling into a black hole could in theory come out a white hole in another universe.         ...