First of all we know that singularities are kind of a misnomer, as really a singularity could be a rotating contendensed state of the universe and not an actual single point. Either way the problem is that a singularity implies a single spot in space which is not correct. What a singularity actually is, is a single spot in time, space-time, where time itself is condensed, and in essence stops, but does time actually stop?
We all know that the laws of physics in no way prevent time from going backwards, but what we observe in our universe is time always goes forwards to us. But now we have a whole new model and theory on how to think about backwards time. What if time actually doesn’t flow backwards or forwards at all and instead is just reversed?
For example in the northern hemesphere toletes flush in a circular motion to the right. In the southern Hemesphere toilets flush in a circular motion to the left. Every molecule has its opposite left and right facing side. They are not backwards, they are simply opposite. And we know that anti mater exists as well. All later has its antimatter opposite. What if time does the exactly same thing.? Instead of going backwards and forwards, it just reverses. That would mean that time is just relative and would look backwards to us, but for them we would look backwards, so no one is actually backwards or forwards just relative oposite from the other version.
So where does time reverse and how would that be related to our universe? The most logical explanation is at a singularity where time stops. This makes the most sense for the easiest place in the universe for time to reverse. This would also mean that as Spacetime spirally warps into the vortex of a singularity, it doesn’t stop and end at the singularity, it just stops relative to us, and then can easily proceeds to go in reverse with minimal additional effort. It would just be a natural automatic progression of Spacetime. This would also mean that the universe itself includes both “forward” and “backwards” time simultaneously, which now we can just call “our perceived time” and “reversed perceived time” since they are just relative.
What is fascinating about the reversal of time, is that there is no longer a requirement for the evaporation of black holes and mater in the universe to disperse the condensed Spacetime within a singularity. It is fine to have black holes evaporation, but that is not the end of the universe. Instead the reversal of time itself automatically expands the Spacetime into the opposite temporal frequency, and the oposite “side” of a singularity in essence is reversed Spacetime of the side we perceive except with oposite time.
When applied through temporal Relativity directly, the reversed time becomes an existing structure of our universe, we basically double the size of the universe, and the overall make up of the universe itself is that all time cancels itself out. So the question we ask is not how old is the universe, but instead what time within our perceived universe are we within, since the universe itself is actually two oposite times that cancel each other out.
The first thing to acknowledge with this new model of the universe is that there is no “Big Bang” at all. The Big Bang theory that the universe started with a huge massive explosion is not applicable nor makes any sense. Instead our half of the universe simply evolves naturally from a singularity that at the center point with reversed Spacetime relative to us, then the time itself reverses to our perceived time. Therefore there is no explosion or bang at all, the expansion of the universe is literally just an automatic effect of time reversing and matter going “forward” in our time which we perceive as it flowing outward or away from the initial singularity. So the better term would be “The Big Reversal”, and The Big Reversal Theory.
The implications of this new model are infinite and effect every aspect of understanding our universe. First of all reversed time that evolves opposite ourselves is indeed part of and interlinked with our universe, you could call it a new temporal demention, but we really need better vocabulary for multi dementions and multiple universes as there are many different kinds of definitions, each really it’s own Seperate thing but we use the same word to describe it.
One of the most fascinating ideas that evolves from this Big Reversal is that all black holes could lead to different sized universsal reversed temporal dementions. The bigger the black hole the bigger the evolved temporal demention. Even though we are not sure what that would mean overall, what it would imply is that we emenated from a singularity, and that there are many other singularities in our universe that also can emanate into even more reversed Spacetime.
Because each of the two oposite temporal space times are directly linked theough their shared singukarity, they multiverse theory is not necessarily bubbles that float and blob togerher, but instead are more like a fixed lattice structure of interwoven singularities that all interconnect together forming a extremely stable yet infinite multiverse. Spacetime between all the universes would be immutably bound and fixed interconnected through the reversal of Spacetime within each singularity.
This would also end the issues regarding dark energy, as dark energy that feeds the expansion of the universe could be explained as simply the reversal of time itself. the expansion of the universe is simply a natural progression of time being reversed in a singularity and that reversal is experienced as the expansion of matter away from itself, but really that expansion is the trajectory of time itself.
The expansion of the universe is nothing more than the opposite and balance of the singularity itself. To have a singularity, you also need it’s opposite. Infinite Spacetime, they are one and the same, and can’t exist without each other. It is even possible that if you go out far enough through Spacetime, the expansion goes to the point where time basically stops, there is nothing in any direction, and therefore no Relativity to compare time to. At that point Spacetime could reverse in the oposite way from a singularity, where you just slowly enter into oposite Spacetime again, but the other direction, not a singularity, the oposite of a singularity. The Big Expanded Reverse, but at that point both expansive universes would be going the same direction and just cancel each other out. So that could imply a fixed extent of the total possible expanse of the universe before it basically cancels itself out by colliding with a reverse time expanse.
From here the calculations that can be done are endless. This wouod include conpletly recalculating and understanding the evolution and fate of the end of the universe. Maybe the universe is more stable than we theough origionslly. And that the interconnection of Spacetime within singularities and with the entire expanse of endless Spacetime is fixed and infinitely immutably stable.
This is all based off the work of Neil Turok & Latham Boil and their Mirror Universe Theory. This simplifies the models of the universe based on what we actually observe instead of endless calculating loops like string theory and inflation theory that are not observed after over decades of experimentation.
Here is the link to their article: https://theconversation.com/cosmic-inflation-did-the-early-cosmos-balloon-in-size-a-mirror-universe-going-backwards-in-time-may-be-a-simpler-explanation-238343
You will also want to understand singularity as a point in time, and not just space. Spacetime is very different then space. So watch this video: https://youtu.be/GQZ3R81iyE0?si=pf4y5DRlLjNAmjqb