It all starts with a curiosity; travel in time
Time travel is currently technically impossible, these are theoretical works, imagine that we are more or less in the time of Leonardo Da Vinci with the theme of flight, we are asking theoretical questions, we do not yet know if we will be able to do it; Leonardo had an advantage, he knew that there were birds that could fly, we have not yet found anything that can travel in time, at least to the past, which is the part that interests us because traveling to the future, we are doing it constantly.
We know that time can be distorted due to gravity, but it is also in the same direction towards the future, not towards the past, so the question is traveling the past is possible, it seems not, but mathematically yes, there is the complex thing, we are still in that theoretical part.
The images without reference were created with AI