SPACE TIME CONTINUUM

   Space and time exists together simultaneously
At least that's the theory.
When I think about it of
course my brain gets overloaded But having
said that it would seem that there would be no such thing as time travel so to speak.To me we are living in the past,present and future all at the same time somewhere in space or you could probably turn that around and say that there is no such thing as space travel for we are all in space somewhere in time. Space being three dimensional and time being one dimensional therefore we live in a four dimensional world of space and time. Everything we did yesterday and today and what we will do tomorrow is actually happening at the same time somewhere in space or in the same space somewhere in time. Having said that it would seem it is an eternal existence and could explain a lot of
Deja Vu. The past never being gone and tomorrow never really in our future it is said live for today. Yet we are born we live we age we die or do we. Somewhere in space we may not be born yet and somewhere in space we have already died. I don't know somewhere in time we exist in all of space so the aliens we are looking for could be ourselves. Just in another time, Give that some thought I have a headache.