Physicists from Australia carried out calculations, thanks to which they established the probability of time travel without paradox. This was considered impossible, but the new model showed that it is theoretically possible.
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The student came to this conclusion after conducting physical and mathematical calculations. Based on the theory of relativity and knowledge about the time loop, the young specialist decided to combine them. He made calculations that do not contradict the possibility of temporary travel. In this case, a violation of the causal principle will not occur. In his model, the scientist cited the example of a person who went back in time to prevent the spread of coronavirus infection. He needs to find patient zero. If he succeeds, the epidemic will not occur, but this will also exclude his passage in time since the need for it will disappear.
According to the calculations of the Australian scientist, when the time transition occurs, all subsequent events will be rearranged, since in the future all the input data for a visit to the past are known. In this case, the events will stop, and the traveler himself will become the cause of the outbreak, according to Planet Today.