The basic theory to explain the paradox of time travel at Destiny's Stone Gate is the world line beam convergence theory. The following is a summary of the world line bundle theory in the Stone Gate of Destiny:

1. In order to realize the necessary future, the connection will not start until an important divergence point is completed.

2. The world will hinder all actions that affect the result, which is the world line. Events as "results" are bound to happen.

3. The law of causality determines the priority of beam collection.

4. There is no limit to the form of closed beam. This is the law of nature (God), in which all trigger events will interfere with the beam closing.

Theory of line beam convergence in extended data world and its quantum mechanical explanation;

There is no doubt that the theory of world thread bundle makes us think that there is a sky to some extent. However, modern quantum physics contradicts fatalism.

In quantum theory, microscopic particles exist in the form of probability waves, and their positions and velocities are unpredictable and uncertain (this uncertainty is determined by Planck constant), so the same conditions may lead to different results. And the more microscopic it is, the more significant this effect is.

Examples illustrate the uncertainty of particles: electrons are like table tennis, and barriers are like walls. In the macroscopic world, it is impossible (precisely, extremely impossible) for a ball to pass through the wall, while in the microscopic world, electrons have a certain probability to pass through the barrier. This phenomenon is called tunneling effect, which is a typical quantum jump, and whether this jump occurs is a probability problem.

Uncertainty will affect the macro from the micro, so fatalism is not recognized by quantum mechanics. However, the fact that particle motion cannot be accurately measured does not mean that particles do not have accurate motion. The so-called wave-particle duality is also a basic law of matter, with strict microscopic laws, in which there is no randomness.

The inherent law of particles is not only Newton's classical mechanics, but also other discovered and undiscovered laws, but one thing is certain: since it is a law, particles must be extremely strict in the process of following, but there are too many superimposed laws and rules to be observed by observers, and it seems random because of the lack of human technical level.

Therefore, the hypothesis of the world line bundle theory is still only to help us better understand the plot of SG. The nature of the world remains to be explored.

References:

Baidu Encyclopedia-World Line Bundle Theory