"It's certainly possible. I've never thought of there being perhaps more than one Nexus, but I couldn't discount it. Surely they must be connected somehow though? I've seen several familiar faces in my time here. People I'd met the last time I was in the Nexus."

The question of time is another good one.

"I know that for me, time in the nexus moves quicker than my own. What was only a few years for me was nearly ten between visits to the Nexus."