In a Wikipedia article I read that the "Metric Expansion of Space" exceeds the speed of light. If this is true then we must be being disconnected from very remote parts of the universe since gravity can only travel at the speed of light.
In his book "A Brief History of Time", Hawking seems to still believe in the big crunch. Well, it does appear that way, as he devotes a lot of space about the vector of time reversing due to the big crunch.
But how can the big crunch still be a valid theory if the above statement is true, or is it not true?
This question is not about dark energy,although i do appreciate the replies.