According to foreign media reports, time travel has been the theme of science fiction and movies for many years. Most people who have read or read time travel are aware of this paradox. Perhaps the best example is the classic movie back to the future in the 1980s, in which the protagonist Marty accidentally prevents his parents from meeting, so he has to correct his mistakes before he is eliminated. Time travel has been studied by scientists and physicists for many years. Germain Tobar, a physics major at the University of Queensland in Australia, says he has found a mathematical way to make time travel non paradoxical. Tobar, if you think that the whole system can be told by the history of the system in terms of its state at a particular time. His calculations suggest that space-time may be self-adaptive to avoid paradoxes. One example is a time traveler traveling through the past to stop the spread of disease. If the mission succeeds, time travelers will not go back and try to prevent disease. Tobar believes that the disease will continue to spread in other ways, through different ways or methods to eliminate the contradiction. No matter what time travelers do, the disease doesn’t stop, he says. Although Tobar’s work is highly complex, it is essentially to observe the deterministic processes in any number of regions in the space-time continuum. It shows how closed timelike curves conform to the rules of free will and classical physics. This new mathematical method shows that time travelers can do what they want, and paradoxes are impossible. Things always adjust themselves to avoid any inconsistencies, says Fabio Costa, a physicist at the University of Queensland. Chinese version of K-car: reading a10e design drawing exposure