[quote=Nimda]
Still hate it. I don't believe time is necessarily the fourth spacial dimension.
[/quote]

Blargh. Well, each to his own. I despise biology, a few people I know absolutely adore it.

It isn't a spatial dimension. It's just a dimension. Minkowski space (the combination of the 3 spatial dimensions and time) is necessary for any meaningful projection of the universe, so time has to be the fourth dimension. Unless Minkowski Space can do with a different fourth dimension.