The end of the old period is the beginning of the new period.

The Big Bang was the end of a period of nothingness. And it was the beginning of the period of material. 

The shape of the universe is not infinite. The universe itself is not infinite. But when we think about theories of the Big Bang and other theories about the universe's beginning. Their weakness is that the material and information that formed the universe should exist before that event. So there must be some kind of quantum field before the Big Bang. 

The image portrays the rare and mysterious phenomenon called ELVE (Image 1). That red light ring forms when something with high energy level impacts to atmosphere. Some people believe that ELVE forms when antimatter particle hits the atmosphere. The ELVE is connected with thunderstorms and there is a possibility that the high energy positron could pull electrons from the clouds and cause impact and annihilation. 

That impact causes the shockwave around that red light. In some other models the nitrogen atom could make fusion with some other single nitrogen atom or ion. That means the origin of ELVE could be the micro fusion. In that case lightnings are pushing those atoms or ions together. And the result is fusion. This shockwave is similar to that forms in a nuclear explosion (Image 2). The image is from Wikipedia (Nuclear test Castle Romeo) and the ring-shaped plasma is hard to separate from clouds.  

"ELVE stands for Emissions of Light and Very Low-Frequency Perturbations due to Electromagnetic Pulse Sources. It’s a rare form of Sprite, itself a large-scale electrical discharge that occurs high above a thunderstorm cloud that scientists are still studying". (https://petapixel.com/2023/04/03/photographer-captures-ultra-rare-red-ring-of-light-over-italy/)

The end of the old period is the beginning of the new period.

The Big Bang could be a similar phenomenon, but that requires some kind of material or quantum field. That already exists that some particles can interact with it. There is a possibility that the Big Bang could be the shockwave that came from material that came from the higher energy level. 

When that material started to release its energy it formed a situation where the superstrings that formed that energy pillar turned outside because there was a vacuum that didn't limit its expansion. When those superstrings impacted. They form circle-looking power fields in that energy pillar. Those power fields caused a Schwinger effect that formed particle-antiparticle pairs and the material that formed the entirety. 

The end of the universe means the beginning of a new period. When some star blasts as a supernova it destroys its shape. The new shape of that star is a neutron star or black hole. Sometimes we say that the supernova is the beginning of the new life. 

People usually say that things like neutron stars and black holes are dead. They don't normally think that those things have the highest energy levels in the universe. The neutron stars and black holes are the home of the most high-energy reactions in the universe. So when a star explodes it forms a new and more fascinating object than it ever could be and that means the end of the period is the beginning of the new period. 

When we look at the information, that we collected from the universe. We can say, that there is no end in that strange place. The information never vanishes. And when the universe faces its ultimate fate. The information continues its existence. We should know the universe better because all information that we can confirm involves the universe. 

But the other thing is we cannot ever reach all information from the universe. When we look at theories about the Big Bang and the universe, we must realize one thing. There is no absolute end in that place. There is no beginning of information because information cannot form from nothingness. Information just can change its form. And that thing means that things like black holes do not create information. They just transform information into another form. 

Same way Schwinger effect doesn't form information. It just turns the information from the wave movement to the particle form. The common thing in that way to think is that there must be something before the thing like crossing wave movement or a strong gravitational field turns the form of information.

In the universe, information is always absolute. That means things are happening or they are not happening. So if there is something unexpected, the results of the reaction do not match with theories. And that means the researchers must re-estimate their models. The new model is the thing that starts the new period in science. 

https://petapixel.com/2023/04/03/photographer-captures-ultra-rare-red-ring-of-light-over-italy/

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