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In the past, the theory of travel is closely connected with the science of Grandphader and Boostrap paradox. It is almost impossible for Einstein's relative theory and timing to travel to the future in scientific ways, but it is impossible to go back to the past. P
In the past, the theory of travel is closely connected with the science of Grandphader and Boostrap paradox. It is almost impossible for Einstein's relative theory and timing to travel to the future in scientific ways, but it is impossible to go back to the past. P
