I just want to know what the consensus is by people here in general on PF, although the only place where I felt this question appropiate is at the philosophy subforum.
http://plato.stanford.edu/entries/time/#TheBThe
Anyway, in a nutshell, the A-series, or A-theory states that the passage of time is real and that reality is really changing while the B-series or B-theory states that there is no flow of time at all and that all past, present and future are fixed in a static state.