Between what two points of time can the present be placed? By that I am asking what it is that defines the point 'past' and the point 'future' in order to know the now.
'Now appear to be the moment. At the moment. That would be the 'frozen' aspect and the 'vapor' would be the past and future.
So the moment is a bit different from the present.
But in relation to time travel, in order to travel to the past or future, these have to somehow exist, which would mean that in order to exist these would have to be like a film on a reel...
But then again, distance seems to allow something to appear to exist to those observing it from a distance...such as a star...what we observe in the night sky is the light from the past - the distant past. and many of those stars no longer are in the position we observe them being in the NOW - those that still exist are actually in a different position in space than how we are observing them....so things have moved so time is things which move.
Thus, time travel is 'things that move with things that move.'
If the future exists, how to catch up with it?
Anyway - rambling thoughts...flung nonchalantly