Very nice thread and pix
Some of the questions are due to what philosophers call ddescribe as a "category error"
Like comparing apples and mangosteens
Others to lack of transparency of curverature of space,
Some physicists use this metaphor of the torus tube and black holes likely
Perhaps even a 4 D Klein bottle .A brief look at Topolgy reveals fascinating shapes.
There is nothing beyond the universe if defined as all where you deconstruct into sematics and etymology.
Like one of those koans to get the synapses going a sort of Hang foreplay for the Chang numbed nut
The uTube video is good while i rermember late night Bavarain channel had
Space night where pop music accompanied great space footage.
They also showed the graphic zoom from sub molecular right through to outer space heady stuff
Well done Melvbot you are the man for techno stuff
What you think of the Ipad?