If you need to understand the term WORM_holes, Theory of relativity will sort out it. A WORM_holes is a theoretical passage through space-time that could create shortcuts for long journeys across the universe. WORM_holes are predicted by the theory of general relativity.

WORM_holes were first theorized in 1916, though that wasn't what they were called at the time. While reviewing another physicist's solution to the equations in Albert Einstein's theory of general relativity, Austrian physicist Ludwig Flamm realized another solution was possible. He described a "WHITE_holes," a theoretical time reversal of a BLACK_hole. Entrances to both BLACK and WHITE_holes could be connected by a space-time conduit.

In 1935, Einstein and physicist Nathan Rosen used the theory of general relativity to elaborate on the idea, proposing the existence of "bridges" through space-time. These bridges connect two different points in space-time, theoretically creating a shortcut that could reduce travel time and distance. The shortcuts came to be called Einstein-Rosen bridges, or WORM_holes.