Carl, what I was trying to say is if "The void we're talking about is the complete absence of all of this...matter, spacetime etc etc.", wouldn't that be an area ( cant think of a better word as there wouldn't be an 'area') that is similar to beyond the boundary of our universe and/or before the BB?
However just reading back.....Alex said that .. "I recall one void was discovered that was some half a billion lights years across (maybe larger) and without being specific as to size we can at least say they are huge."
therefore if it has a dimension ie size, then it isn't a Void!
It might be void of matter but not spacetime.... surely?
Bartman
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