Is Time Slowing Down, Turning Into Space?

Interesting proposal:

[T]o this day no one actually knows what dark energy is, or where it comes from. Professor Jose Senovilla, and his colleagues at the University of the Basque Country in Bilbao, Spain, have proposed a mind-bending alternative. They propose that there is no such thing as dark energy at all, and we're looking at things backwards. Senovilla proposes that we have been fooled into thinking the expansion of the universe is accelerating, when in reality, time itself is slowing down. #

The dimension of time might be slowly turning into a new dimension of space. When the transformation is complete, the universe will be in a frozen state forever.