You may not have heard of or know the concepts of quantum, multiverse theory, hypothesis and many more. But when we say parallel universe, we are sure that many people will be excited. As the name suggests parallel universe is like the universe we live in but just as different. If you think this idea only exists in science fiction books, movies, and TV shows, you’re wrong.

Many important scientists, such as Stephen Hawking, believe that parallel universes also exist through the theory of multiple universes. Even if the statement is made with physics, there are people who think the same about parallel universes in different fields and disciplines like philosophy, cosmology and quantum mechanics. It’s a bit complicated of course, but come up with a simple explanation, what is a parallel universe, does it exist, is it possible to pass? Let’s take a closer look at the curious and exciting questions, such as:

First, what is multiverse theory and parallel universe?

According to the theory of multiversa, there are observable universes that differ from each other but have similar aspects, These universes are called parallel universes or alternate universes. The universe we can observe is believed to be about 93 million luminous wide. According to the theory of multiversa, this is only a small part.

Again, according to this theory, there are many different parallel universes, finite or infinite. Parallel universes in terms of time, space, matter, energy, physical laws and other matters. They can be similar or completely opposite. People who work in many fields such as philosophy, cosmology, quantum mechanics, especially physics, talk about the existence of parallel universes.

Models on the theory of the parallel universe:

The concept of the multiverse, although not in the sense we know today, First person to use it in 1895 American philosopher and psychologist William James. In the studies conducted since then, expressions such as alternate universes, quantum universes, interconnected dimensions, parallel dimensions, parallel worlds, alternate realities, alternate time tunnels, dimensional planes have been used for multiverses.

According to a model called modal realism, all parallel universes exist on an equal level of reality. First introduced in the 1970s This model is a philosophical view. When we come to the 1990s, mathematicians and physicists have suggested that there are parallel universes that are equal in the mathematical system. There are also those who think that these are spiritual realms, but there is no explanation for the claims about their relationship to the known universe.

Parallel universe proven? Here are some disciplines that study:

Featuring astronomy, religion, philosophy, cosmology, transpersonal psychology, mathematics, quantum mechanics, science fiction and fantasy fiction especially in physics The theory of multiple universes and parallel universes is explored. Some physicists who support the multiverse hypothesis and the parallel universe theory are as follows;

• Alex Vilenkin
• Andrei Linde
• Brian Greene
• David Deutsch
• Laura Mersini-Houghton
• Leonard Susskind
• Max Tegmark
• Michio Kaku
• Neil de Grasse Tyson
• Raj Pathria
• Sean Carroll
• Stephen Hawking
• Steven Weinberg

These names are not people who have proven or scientifically proven the theory in question, but only who feel that this is a physics subject and should be studied. are scientists. Some names such as David Gross, George Ellis, Jim Baggott, Paul Davies, and Paul Steinhardt support that parallel universes are the subject of philosophy, not physics.

Is there a parallel universe? There are some hypotheses in physics and philosophy:

• Four levels of Max Tegmark
• Nine types of Brian Greene
• circular theories
• Hypotheses in Philosophy and Logic

Four levels of Max Tegmark:

Cosmologist Max Tegmark categorizes space as we know it, to understand multiverses and parallel universes. four basic levels determined. The four levels of Max Tegmark are as follows;

• According to level 1, there is an infinite space that the Hubble quantity must contain under initial conditions, and therefore there are an infinite number of universes with the same natural laws.
• According to the level 2 cosmic inflation theory, the universe expands, but because the expansion stops in some regions, bubbles form and these bubbles are parallel universes.
• According to level 3, every observation in quantum mechanics has a different outcome, and every other outcome means a different parallel universe.
• Using level 4 mathematics, the relationship between all parallel universes can be revealed theoretically.

Nine types of Brian Greene:

American theoretical physicist Brian Greene nine main topics and evaluated each title as a species. Brian Greene’s nine types are as follows;

• In the inflationary universe, there are pockets that form new universes.
• The ringed multiverses collide with the Big Bang and the timeline changes.
• The holographic universe is based on the surface-volume theory of a vacuum.
• The quilted universe is the infinite universe, but the speed of light means we can’t be in it at the same time.
• The quantum universe is the formation of new universes, just like the terrestrial formation.
• Landscape universes are pocket universes in the form of calabi-yau in string theory.
• Membrane universes are coexisting 3-dimensional branches.
• The ultimate universe is the possible mathematical universe.
• The simulated universe is a computer system set up with multiverse theory.

Cyclic Theories:

• M-theory, which predicts more than 10 space-time dimensions as an extension of string theory.
• Black hole cosmology, which predicts parallel universes within black holes.
• The anthropic principle that there is a special universe to perceive through the weak human consciousness.

Hypotheses in Philosophy and Logic:

• There is fiction according to the fictional reality, there are fictional characters and therefore there are similar universes.
• If we think parallel universes exist according to modal reality, this idea is real in this world.
• There are an infinite number of copies of the same universe according to Trans-Earth identity.

Let’s get a little excited: is a parallel universe transition possible?

From studies of multiversa and parallel universe theory to the present because no tangible results were achieved. We are not even sure of the answer to the question of whether there is a parallel universe. The work done is thus the theory of the theory. Therefore, even if it is, it is not possible to transition to a parallel universe unless such a thing happens by chance.

According to a somewhat fictitious theory that has no scientific basis, while we sleep we go metaphysically into another dimension, namely the parallel universe. In other words, if we think this way, it is possible to move into a parallel universe. If you accept this thought, you can enjoy discovering a different parallel universe every night.

Claiming to be universes similar to ours, but very different in some ways What is the parallel universe in multiple universe theory, does it exist? We have talked about the details you need to know about this extraordinary theory by examining the curious questions such as: You can share your thoughts on the topic in the comments.