# What are WHITE HOLES?

Hello friends, I’m back with a new topic that is WHITE HOLES. We have heard about Black Hole, but have you ever heard about white holes???

Today, we are going to discuss WHITE HOLES. Previously, We see that Black Holes is like  Super-giants. We discovered that the Black holes are very destructive in nature, they just destroy every matter that comes close to it or falls in its gravitational field Even they bend the light.

Now we are going to see what are White Holes. To understand the white holes you must aware of BLACK HOLES if you have not read our post about Black holes, Read it

## White Holes

As we know the black hole allow anything to enter in it but does not allow to exit from it or you can say that you can’t come back from it.

But White Holes are opposite from black holes in nature. They allow things to enter and exit it to the other end. They throw the things which enter it to the other end but do not allow to come back.

A Very Interesting Fact about white holes is they only exist in Mathematical equations and in our Imaginations. That means there are no proves about the existence of it in the universe. According to Physics, the existence of White holes are almost impossible because they work against the second laws of Thermo Dynamics

## Thermo Dynamics

There are 3 Laws of thermodynamics

### The First Law of Thermodynamics

The first law of thermodynamics, Law of Conservation of Energy, states that energy can neither be created nor destroyed. energy can only be transferred or changed from one form to another. For example, turning on a light would seem to produce energy; however, it is electrical energy that is converted.

A way of expressing the first law of thermodynamics is that any change in the internal energy (∆E) of a system is given by the sum of the heat (q) that flows across its boundaries and the work (w) done on the system by the surroundings:

This law says that there are two kinds of processes, heat and work, that can lead to a change in the internal energy of a system. Since both heat and work can be measured and quantified, this is the same as saying that any change in the energy of a system must result in a corresponding change in the energy of the surroundings outside the system. In other words, energy cannot be created or destroyed. If heat flows into a system or the surroundings do work on it, the internal energy increases and the sign of q and w are positive. Conversely, heat flow out of the system or work done by the system (on the surroundings) will be at the expense of the internal energy, and q and w will, therefore, be negative.

### The Second Law of Thermodynamics

The second law of thermodynamics says that the entropy of an isolated system always increases. Isolated systems spontaneously evolve towards thermal equilibrium—the state of maximum entropy of the system. More simply put: the entropy of the universe (the ultimate isolated system) only increases and never decreases.

A simple way to think of the second law of thermodynamics is that a room, if not cleaned and tidied, will invariably become more messy and disorderly with time – regardless of how careful one is to keep it clean. When the room is cleaned, its entropy decreases, but the effort to clean it has resulted in an increase in entropy outside the room that exceeds the entropy lost.

entropy refers to A thermodynamic property that is the measure of a system’s thermal energy per unit of temperature that is unavailable for doing useful work.

### The Third Law of Thermodynamics

The third law of thermodynamics states that the entropy of a system approaches a constant value as the temperature approaches absolute zero. The entropy of a system at absolute zero is typically zero, and in all cases is determined only by the number of different ground states it has. Specifically, the entropy of a pure crystalline substance (perfect order) at absolute zero temperature is zero. This statement holds true if the perfect crystal has only one state with minimum energy.

Absolute Zero refers to The lowest temperature that is theoretically possible.

## How White Holes breaks the second law of Thermodynamics

Second laws state that entropy of an isolated system always increases. Which means every matter in the universe travels towards its end, not towards the start. Black Holes exists because the follow the second law of thermodynamics. On the other hand, White Holes leads to the birth of the celestial body. It also increases the number of celestial bodies. Which decreases the entropy and break the second law of Thermodynamics.

Physicist believes that the presence of White Holes is impossible. If they ever exist, they exist only for few seconds as they are not stable in nature.

## Creation of White holes

As we that when Hydrogen of any giant star vanishes completely, then it starts shrinking towards the centre because of Gravity. and became smaller the particles of dust. which leads to the increase of gravitation force million times from size of the original star. The gravitation force is Gravity Singularity. They start attracting the surrounding towards its centre. We don’t know where those celestial bodies go or what happens to them after coming in contact with these giant holes.

According to Einstein and Newton, matter can’t be created nor destroyed. Matter only changes its state.

Imagine Black Hole, a locked room with celestial bodies locked in it. As matters will be safe there. But Stephen Hawking explained the theory of Hawkings Radiation. According to which, black holes are not always in Existence. Hawking believes that according to the second law of thermodynamics, Black holes releases the Radiations. They start losing their power of absorbing celestial bodies. And after that, a time arrives when the lose their existence or you can say they died and they evaporate in form of vapour.

But here a Question arises, what happens to the celestial bodies that black hole absorbed/eaten?

Everything in the universe is of Matter. Then How can any celestial body destroy?

Physicists believe that the time when black Holes loses its existence, it converts into White holes. And releases the celestial bodies absorbed by black holes.

If this Theory is correct, we also got the answer of another big question about the big bang explosion. How big bang explodes and how the universe starts/begin from the matter smaller than the particle of dust. It can be possible that the big band was a white hole. if it is right then another interesting fact we got to know the size of our galaxy was bigger then present galaxy. And It can be possible that we are living in a BLACK HOLE.

Stephen Hawking believes interconnection of black holes and white holes. They together create a portal through which we can travel into parallel Universe. As the time converts into space because of gravity singularity. If the theory is correct than TIME TRAVEL IS POSSIBLE.

## The existence of White Holes

Before 2006 the white holes exist in our imagination. On 14 June 2016 NASA’s Swift satellite has recorded a gamma-ray explosion, which is beyond the scientist’s knowledge. They named that Gamma-ray explosion with GRB060614. The Explosion does not match any normal phenomena in our knowledge. Generally, the event of gamma explosion is just for few seconds. But the explosion of this explosion is for 102 seconds and 1 trillion times powerful than our sun. No doubt it was a Supernova explosion. The scientists are surprised to see the explosion’s origin. Explosion’s Origin was a dot size particle. And after the explosion of 102 seconds, it disappears.

If we analyse the properties of the explosion, we will get to know that all the properties are exactly matching with White hole’s property. Now the question is, have we seen a real white hole? if yes, then another question arises that is there more white holes exist in the Universe? Probably Yes.

It still a Mystery for everyone. Now waiting for the time when will mystery solve. It will Reveal the mystery of many aspects of Time Travel

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