@kiuku,
Nothing cannot (In any universe/dimension) exist.
Everything is Energy - I repeat - EVERYTHING IS ENERGY - EVERYTHING=ENERGY.
Energy can neither be created or destroyed - EVERYTHING IS INFINITE! REMEMBER THIS "EVERYTHING IS INFINITE!"
Not a single object (made of Energy - Thus 'physical') can progress by one spacial-frame until every other object has done so (Newtons' Cradle).
Measurements are dimensionally-relative.
Every exterior demands an interior, and vice versa.
Energy is both Infinite and Eternal.
Is there any part of the above you disagree with?
ps. Hi Fil:)