entirely possible: you equated or linked the expansion of space to the expansion of time. then: is time getting bigger? were the seconds after the big bang or the inflation period shorter than they are now?--( I am trying to learn) fernando:
There are these fantasies about going back in time and killing ones grandmother. like going down the up escalator until you catch up er down with her.
really (I think) the past is gone for good once we have moved through the present into the future. A RECORD of our past exists in the message, picture, sound we have sent into the future and it will will be received by observers later, but out of the past. This is so because we all move through time. Our past does not exist anymore, but the message, light-fossil, you might say, travels at c into the future to be seen later by far-away observers. Think of the balloon expanding through time, the light beam being a tangent going at c (0 travel through time) into the future, but always being inside the balloon skin because it ( the membrane) travels radially through time, the light beam does not. the message could be received by an observer 300 000 km away, who had travelled through time (the radius) for 1 second since the light beam started. the light beam tangent moved through space but not through time. use a pencil and paper. please.
You can not kill your dead grandmother, because only an image of her exists somewhere on a light beam. The ballooon in the 2 space dimension model is empty on the inside. except for the time dimension through wich everything has travelled since the appearance of space and its energy/mass content in the big bang.
We hope that there is time in the future, we want to keep moving into it. --we are glad there was time in the past, because we were there. Time must have been before the universe, before us.
How much time is there in the future? for space to expand into? How much time is there in the past? before space started moving through it? I believe according to this model that time always was and always will be.
IF there is a creator, god that is separate from the talking snake, spare-rib cloned female fable, it would MEAN that he was in that time.this picture is certainly incomplete, but it answers some questions right.