Time travel has been topic explored in many different mediums, such as through books,
television programs, movies, and the like. Some might say, however, that some of these
explorations are not ground in reality. Then the question comes, what exactly about time travel
is realistic? Is time travel possible at all? As it turns out, it is possible, although only
theoretically.Travel into the future, in particular is possible through our current understanding
of physics, though, travel into the past is a much more complex idea.