But my simple idea is that 0 is the base/place holder. The idea that someday the universe, maybe this one, or some other one will crystallize doesn't bother me. It reminds me a lot of the process water goes through due to temperature change. I have an odd view I suppose, doesn't bother me though, shouldn't really bother anyone else. I think of space as "air", then we have the earth as "ice", and on it we have air, ice, and water, and when you get into the core "ice/water/ice." I mean I know ... it's "rock" solid/ice, magma liquid/water, "solid"-metal iron/ice.