Modality of the Universe before the Big Bang

What really happen at big bang moment? In this article we are going to explain more about this important question. If we imagine a structure for the Big Bang; it could be explained as follows: Several extremely large groups of photons collided at a particular point called the Big Bang, and in fact, the big collision of these very large groups of photons is the explanation of the basis of the today Big Bang. The Big Bang is not the beginning of Existence but a spark of the past.

How did the universe begin? The question is as old as humanity. Sure, we know that something like the big bang happened, but the theory doesn't explain some of the most important bits: why it happened, what the conditions were at the time, and other imponderables. Many cosmologists think our standard picture of how the universe came to be is woefully incomplete or even plain wrong, and they have been dreaming up a host of strange alternatives to explain how we got here [1].
Many theories are being put forward to describe the formation and existence of the Universe. These theories are found in various cultures, few are Philosophical models and Astronomical concepts. For the stories found in culture there are however many differing beliefs in how these stories apply amongst those believing in a supernatural origin, ranging from a god directly creating the Universe as it is now. Astronomical (Scientific theories) model involves few of the theories as intelligent design, always has been, Big Bang, Bouncing Theory, Bubble Universe and Steady State Universe. Out of scientific theories Big Bang theory is mostly accepted.
Cosmos more often called as Universe is a complex system of uncountable stars, galaxies, Pulsars, dwarf stars, black holes and many more celestial objects observed in order in night sky. A branch of physics and astrophysics that studies cosmos is referred to as cosmology. Study includes the physical origins and evolution of the Universe [2].

Since the early part of the 1900s, one explanation of the origin and fate of the universe, the Big Bang theory, has dominated the discussion. Proponents of the Big Bang maintain that, between 13 billion and 15 billion years ago, all the matter and energy in the known cosmos was crammed into a tiny, compact point. In fact, according to this theory, matter and energy back then was the same thing, and it was impossible to distinguish one from the other.
Adherents of the Big Bang believe that this small but incredibly dense point of primitive matter exploded. Within seconds the fireball ejected matter at velocities at the high speed. At some later time all of the different elements in the universe started to creation.
Big Bang theorists claim that all of the galaxies, stars, and planets still retain the explosive motion of the moment of creation and are moving away from each other at great speed. This supposition came from an unusual finding about our neighboring galaxies. In 1929 astronomer Edwin Hubble, working at the Mount Wilson Observatory in California, announced that all of the galaxies he had observed were receding from us, and from each other, at speeds of up to several thousand miles per second [3].
These are all things which have been studied by scientists until the time of the Big Bang, but no logical explanation has been given by them for before the Big Bang. In this article, we provide an overview of what happened before the Big Bang.

As you know, everything in the universe has a lifetime, from a fraction of a second to billions of years. Since the lifetime of Protons and Electrons could be more than 10²⁰ years and that is much longer than the lifetime of the Universe, so it could be assumed that these 14 billion years lifetime of our Universe is a spark from so many years before that. For example, the lifetime of our Earth is about 4 billion years, which has been actually formed about 10 billion years after the Big Bang. For the Sun that is about 9 billion years after the big bang and for the Milky Way galaxy is 8 billion years. So if we take a simple look, we could see that our Big Bang itself may have been created billions of years after the first creation, or the beginning of the universe.
If we want to imagine a structure for the Big Bang; The structure of the Big Bang could be explained as follows: Several extremely large groups of photons collided at a particular point called the Big Bang, and in fact, the big collision of these very large groups of photons is the explanation of the basis of the today Big Bang. Or could say; they hit each other and created the initial mass and nature of the Big Bang. Because of the reaction of this impact, the mass expansion has become like a big explosion, which we call it the Big Bang, which is the beginning of the creation of Electrons, Protons, Galaxies, Stars, etc. In the other words, the effect of the collision reaction of large groups of the photons is known as the Big Bang. The Big Bang is not the beginning of Existence but a spark of the past. 

[1]. "the cosmos - before the big bang" From issue 2601 of New Scientist magazine, 28 April 2007, page 28-33
[2]. Dhande, Ashwinikumar P. "Contemplation on Universe before Big Bang."
[3]. Fishman, David E. Russia's First Modern Jews: The Jews of Shklov. Vol. 4. NYU Press, 1995.

The ancients believe that the universe was the small roof above us. Gradually, human knowledge increased and they knew that the universe is so larger than they thought. Until that they said the universe is the Milky Way galaxy. But now they have find out that the Milky Way is no more than a point in the universe. We should note that if the lifetime of the Milky Way is 6 billion years, it would not have existed in the last 7-8 billion years. From this simple example, it can be concluded that the Big Bang, which happened 14 billion years ago, itself is a point in the real world. In fact, it can be said that the Big Bang moment has been considered as a spark between the past times. If we consider the lifetime of subatomic particles such as protons, neutrons, electrons, etc., which is about 10²⁰ years or more, our Big Bang moment is nothing more than a spark. 
Our current article was about before the Big Bang moment. Due to the fact that a very large explosion occurred during the Big Bang moment, a very high energy (more than 10¹⁰⁰ joules) was released. This energy has been released by the collision of large sets of massive masses at one point which are concentrated at one point and redistributed from it in the form of an explosion that we named it the Big Bang.
It should be noted that the lifetime of the Universe is extremely longer than what we think.