Can wormholes be deduced mathematically?

Wormholes pass through an imaginary channel in the space-time structure. Wormholes can be imagined as a shortcut through time and space, that is, a cosmic tunnel connecting two black holes or (more speculatively) a black hole and a white hole. The' other end' of the wormhole can be anywhere in space or at any time, so that any object passing through the wormhole can instantly appear in other parts of the universe-not just another place. It could be another moment. The solution of the wormhole described by the general relativity equation was actually discovered in 19 16 years shortly after the theory was put forward, but it was not explained at that time. Albert Einstein cooperated with nathan rosen in A.D. 1930 and discovered the black hole represented by the Schwarzschild solution. In fact, this is what they call a bridge between two flat space-time regions (now called Einstein-Rosen Bridge). Although these equations are studied as mathematical masterpieces (especially the work of john wheeler and his colleagues), before 1985, no one regarded them as the real characteristics of the universe, because all the examples studied in mathematics can only be opened for a short moment, and before anything, including light, passes through the tunnel, it is closed with a bang (according to the equations). Although this idea is loved by science fiction writers, scientists generally believe that there must be some natural law that prevents the existence of wormholes. However, when the relevant scholars of California Institute of Technology tried to prove this in the1980s, they found it impossible. General relativity (this is the best theory of gravity and space-time we have, and nothing in it forbids the existence of wormholes. Not only that, Kip Sonny and his colleagues also found that Einstein's equation even has a solution that allows long-lived wormholes to exist. The "mouth" of this wormhole should look like the horizon of a spherical black hole, but there is an important difference. The horizon is a one-way surface. Nothing will come of it. But the surface of the wormhole allows two-way traffic. If we look at the other end of the wormhole near Vega, we will see Vega's light coming out of the tunnel-and observers near Vega will also see the sun's light when they look at the same wormhole from the other end. But it is extremely difficult to build a big wormhole that humans can cross (see time travel). This may not be possible for all practical purposes, but physicists are interested in the possibility that there may be natural wormholes with Planck length. This wormhole provides a basic foam-like space-time structure, and the space-time fabric itself is woven from wormhole fibers (using a mixed metaphor similar to poetic rhetoric). If so, there will be many strange possibilities. For example, this tiny (ultra-submicroscopic) wormhole can connect distant regions in the universe. It can leak information and ensure that the physical laws on the earth are the same as those on distant quasars. Or a small wormhole breaks away from our universe and begins to grow into an independent universe through skyrocketing.