Take a half hour and watch TIMELAPSE OF THE FUTURE: A Journey to the End of Time
The current theories about the future of the universe is that it will expand into vast, empty, cold darkness. Even before all this happens the universe will be a very lonely place with stars moving away so fast that our telescopes would not be able to see them. Of course the timeline for this happening is so unfathomably long it simply isn’t conceivable. How inconceivable?
Life will only be possible for this percentage of time of the universe’s existence:
This would be utterly depressing if the scale of time wasn’t so enormous. But on this scale, if I looked forward 1,000 generations, that too would be a blip in time, with almost no change in the universe described in this film happening yet. We have a lot more immediate concerns about humanity’s survival than the expansion and aging of the universe.
I wonder if our universe isn’t like a lonely atom in empty space… a simple speck in a multiverse of distant universes that are oblivious to the existence of other atom-like universes also floating in empty space. Maybe some universes are aware of each other, quantum entangled with each other, playing out inverse existences. And maybe they are all entangled, universe-particles in a cosmic wave, vibrating in every possible direction. Grab your surfboards, it’s time to surf the cosmos. 
