Time travel is not possible because there is only one "time" that ever exists, now, the present.
For time travel to exist, two nows would need to exist simultaneously. There would be your now and then a past or future now available to travel to.
The 8 Track Player of Time
Time does not exist as an inherent part of the universe. Time is a fabricated convenience which allows humans to categorize events.
Read moreIs there no time?
From a Quora post September 2015
Is there no time?
The reactions to this question by both the scientific and general population are automatic and predictable in almost every post on the possibility of time not existing. Paraphrasing here: "Of course time exists. If time did not exist, everything would have at once" or "Our proven physics proves time exists because our equations require it to".
Why is this reaction so firm? Why do people defend the existence of time with such passion?
Present Moment - Span & Focal Point Introduced
Here is an idea on what happens when to the present moment when one observer maintains a greater velocity than another observer.
Read morePresent Moment Introduction
This is a working theory on the present moment that came to me a few days ago.
Read moreComing to Time
The exploration of time is my hobby. To some people that may seem like a strange hobby. Thoughts on time is where I send my idle time.
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