The accelerating expanding universe

HAHA ORLYSo if i drive my car west and my girlfriend rives my other car east we would not need air conditioning cause the cars would get cold on their own I think you got some things mixed up yes it is true that if something moves on its own power it slowly looses its power/energy (in some cases heat) the reason why you need to fill up your gas tank every once in a while. Tough that is not the case here.

Well take a look at our GPS satellites their internal clock falls behind 7 nanoseconds per day, so in a sense we are time traveling from the perspective of the satellites not by much but we are.So if one would go near a black hole and stay there for a few days from everyone else's perspective one would have time traveled from the past. From your perspective it would seem that the whole universe fast forwarded in to the future.