> Space is not a fluid. It is a stationary, structured and elastic light
> conducting medium as described in the following link:
> http://www.geocities.com/kn_seto/2005Unification.pdf

I disagree.  Space-time can be quantified as Aether and it does appear
as a perfect solid, fluid, and gas, simultaneously.
http://www.16pi2.com/files/NewFoundationPhysics.pdf

Dave