Could Big Crunch be the fate of the universe anyway?

    Could Big Crunch be the fate of the universe anyway? 

What if the universe looks like a circle-form pancake? 

When we are thinking about the fate of the universe. We always think that only a spherical universe can make a Big Crunch. And there are two other versions of the geometrical shape of the universe that will continue their expansion forever. Those shapes are hyperbolic and flat universes. We ever think that the shape of those flat and hyperbolic universes can be like a ring. But if we think that the universe is in the middle of a very weak wave movement that we cannot observe. 

The wave movement that comes out from the universe pushes that outside wave movement away. So that outside wave movement cannot reach us. Because the universe's energy level is higher than the space around it, and the temperature around the universe is less than zero kelvin, energy flows away from the universe. Because energy flow is one way we cannot detect radiation that comes outside the universe. 

In that model, the material and shockwave that formed in the Big Bang are forming the bubble. And when the energy level of that bubble is turning low enough it collapses. That thing could happen also in hyperbolic and flat universes. There is the possibility that the shape of the universe is flat or spherical. But its edge is like a ring. 

"The local geometry of the universe is determined by whether the density parameter Ω is greater than, less than, or equal to 1".

"From top to bottom: a spherical universe with Ω > 1, a hyperbolic universe with Ω < 1, and a flat universe with Ω = 1. These depictions of two-dimensional surfaces are merely easily visualizable analogs to the 3-dimensional structure of (local) space". (Wikipedia/Shape of the universe)

If Ω = 1, the universe is flat.

If Ω > 1, there is positive curvature.

If Ω < 1 there is negative curvature.

 Ω > 1 required that the universe collapses in its ultimate fate. So only a spherical universe can form another universe. But what if the hyperbolic and flat universes are circle-form entireties? 

At the ultimate end of the universe, it can act like a giant vacuum bomb. 

When the universe loses its energy enough that causes that the ball that the universe formed collapses. In that form, the universe acts like a vacuum bomb. The collapsing bubble forms a situation where energy or wave movement drops in the middle of that bubble or ring-shaped flat form. And then that thing causes the situation. Where wave movement will just form the energy mountain that falls back to the universe. 

If there forms an electromagnetic vacuum in the ring-shaped flat universe. Wave movement around that ring can collapse the ring. If that thing is happening there is forming an energy hill in the middle of that hyperbolic or flat universe. When the outside wave movement is filled the ring the energy hill in the middle of that ring collapses. 

But when the material is vaporizing. As I wrote many times material turns to wave movement. And sooner or later the energy level of the universe drops to the same as it's around it. So the hypothetical outside radiation. That surrounds the universe starts to fill that bubble. And that thing causes a situation, where the universe acts like a vacuum bomb. The outside radiation pushes the bubble that was once the universe to a certain point. And in that case, the result is a giant explosion. 

https://en.wikipedia.org/wiki/Shape_of_the_universe

https://en.wikipedia.org/wiki/Ultimate_fate_of_the_universe

https://shorttextsofoldscholars.blogspot.com/