I think I know what your talking about. There was an episode of Star Trek Voyager where a species came from another dimension where there was no space
but liquid.
I don't think this is in the realm of our reality, or atleast I've never heard of such a thing.
I guess Science Fiction is in fact Science Potential...we live in a big universe potential limitless from my understanding so a potentially limitless
number of things could happen in it. Add in alternative dimensions and realities and things get interesting.
As for liquid space, to us it sounds madness but maybe to aliens living in a liquid universe the concept space sounds like madness.
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If string theory is correct the bottom line of the Universe is discrete/digital.
The numbers are large enough [sufficient granularity] that you might have actions that approached fluidity.
If either string theory is incorrect or you can access increments of reality smaller than strings you get into spin-foam, with all kinds of hyper
micro discontinuities and many bizzare properties and possibilities.
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