The holographic principle and parallel universe.

"The holographic principle is a property of string theories and a supposed property of quantum gravity that states that the description of a volume of space can be thought of as encoded on a lower-dimensional boundary to the region – such as a light-like boundary like a gravitational horizon." (Wikipedia, Holographic principle)

The holographic principle means that the Universe can be a hologram. The idea is that the crossing energy, or superstrings can cause a scattering effect. That effect breaks those strings into pieces. And then material forms in those points where those strings impact with each other. The thing that causes impacts of those superstrings is the expansion of superstrings. The interesting detail in the holographic principle is that this thing means that photons can turn into quarks. 

Then the holographic principle causes an idea that making those photon clouds denser and shooting light waves crossing each other is a possibility to form material. This model means wave-particle duality, WMD. Wave movement can form material and material can turn into wave movement. And the material is only the reflection, an ultra-dense hologram. The model is that the light beams that crossed each other formed the first particles. When we think that time is the only real thing in the universe and the superstring expands all the time, that thing explains why entropy grows all the time. 

The thing that makes parallel universe theory along with the WMD  one of the most interesting models that we can even imagine. The idea is that new universes can form in the points between those universes where radiation that comes from them touches each other. If radiation that comes from another universe is very weak radiation that comes from our universe pushes that radiation away from our universe. If that radiation slides at the edge of our universe’s plasma and photon halo that means we cannot see that radiation. Same way as the heliosphere turns off much of the radiation and plasma that comes from other stars, our galaxy’s halo and the edge of the universe will push weak signals away. If there are other universes there should be similar plasma impact waves that surround our solar system and our galaxy. 

The thing is this: There is evidence against and supporting parallel- or multiverse. The main thing is that there is not enough evidence of that model. The parallel- and multiverse are not the same thing. A parallel universe means that other universes will be in extra dimensions. And the multiverse means that those universes are in 3D spacetime with our universe. 

The model of holographic principle where crossing superstrings forms “electric arcs” that form universes and material. 

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The evidence that supports and against the multiverse. 

-Cosmic microwave background radiation anomalies: Scientists studying the afterglow of the Big Bang have found strange patterns in space that some believe could be caused by another universe bumping into ours.

-Quantum mechanics experiments: The famous double-slit experiment showed that tiny particles can exist in multiple states at once, which could support the idea of a multiverse.

-Déjà vu and strange phenomena: Some people think that feelings of déjà vu or ghostly encounters could be glimpses of other realities. While this isn’t scientific proof, it’s still a fun idea!

Arguments Against Parallel Universes

-Here are some assumptions that suggest that parallel universes do not exist:

-Lack of direct evidence: So far, we haven’t been able to see or measure parallel universes, making them impossible to confirm.

-Testability issues: For something to be considered scientific, we need to be able to test it. Right now, the idea of a multiverse is more of a theory than a proven fact.

https://scienceandspacenews.com/2025/02/07/are-other-dimensions-real/

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The parallel universe theory where the Big Bang was only one of many similar cases explains things like exotic particles as their source is in some other universe. If we want to make theories about the beginning of space and time we face one thing. The parallel universe theory is only an extension of the Big Bang Theory. If the universe where we live is only one of many universes that doesn’t answer the question of eternal entirety where universes exist and were formed. 

The eternal entirety is the place where the universes form the bubbles or quantum systems where there can be planets but in some universes, there might not be planets or stars. The problem is to prove that theory is in the stars in our universe. Same way as city lights cause light pollution, galaxies, and other objects cause light pollution, if we want to see things outside our universe we must remove all light that covers that very weak radiation that could uncover other universes' existence.

Logically other universes exist like galaxies, and galaxies form local galaxy clusters. Local galaxy clusters form galactic superclusters. So we can say that the universe is the global galaxy cluster that is part of a larger entirety. But then we can ask can we still see everything? The parallel universe is the next logical step to the model that expands all the time. We know many new details about the universe. The multiverse is a simple thing that is hard to prove. But then we can remember. How our worldview increases. 

Before Nicolaus Copernikus people believed that the Earth was the center of the universe. Then Galileo Galilei proved that four moons orbiting Jupiter. After that Hubble proved that the Milky Way is only one of billions of galaxies. Then astronomers found local and superclusters of galaxies. The next thing that astronomers found was the “cosmic web” the largest known megastructure in the universe. And then the new step would be the parallel universe. 

Another universe can exist in our universe, places like black holes. Or it can exist outside our universe. It can form visible or dark matter. And in theory, their time can travel backward. Those universes are things that can be proven in the future. The problem is that the universe covers radiation that comes from other universes if they exist.  The other problem is that we live in a galaxy. Galaxies are ultimately massive objects. They pull dark and visible material around them as halos. 

Those halos form light pollution that the dimmest light cannot pass. The other problem with that thing is that the material between galaxies can be thinner than nobody expected. And if we continue that induction thinking we can think that quantum fields and material between hypothetical multiverse universes is much more thin than nobody even imagined. That means radiation from other universes can be much weaker than we even imagine. 

. 

https://bigthink.com/starts-with-a-bang/evidence-parallel-universe/

https://phys.org/news/2025-05-bridging-worlds-physicists-holographic-principle.html

https://phys.org/news/2025-06-theory-dimensions-space-secondary-effect.html

https://scitechdaily.com/is-the-universe-a-hologram-schrodingers-100-year-old-equation-still-holds-the-key/

https://scienceandspacenews.com/2025/02/07/are-other-dimensions-real/

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

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

https://en.wikipedia.org/wiki/Wave%E2%80%93particle_duality

Some scientists believe that there is an anti-universe where time moves backward.

The idea of the universe where time moves backward is taken from the theory of the antimatter universe. The parallel-universe or multiverse theory claims that there is another universe or many other universes in space. And some of those universes might form of antimatter. The antimatter universe means that most of the stars and other objects in another hypothetical universe consist of antimatter. 

So why we can't see those other universes? The answer can be that the radiation that comes from our universe turns the radiation that comes from those other universes away from our universe. If the edge of the universe pushes most of the particles and wave movement that comes from other universes away. We cannot see those universes because their radiation cannot reach us. A similar situation is at the edge of our solar system. 

There is a plasma bubble or impact wave at the point where the solar wind impacts with particles that are coming from other stars. That makes us impossible to hear things like a cosmic hum The Voyager spacecraft discovered that cosmic hum when it traveled through that impact wave and left our solar system. A similar plasma wave is surrounding galaxies and the entire universe. 

But how time can travel backward? 

The idea is that another universe or its plasma wave is superpositioned and entangled with our or some other universe. That means the energy travels from our universe to the plasma from our universe. That means that energy travels to that plasma field that transmits it inside the other universe. So that the energy that comes from the plasma bubble. Will be transmitted to the quantum fields of the particles inside that universe. That thing increases the energy level of the material of that another, hypothetical universe. 

Because energy travels in another direction in that universe. The material turns younger because its energy level increases. The aging of material is that the size of the quantum fields of its particles are expanding and the energy level decreases. If energy travels to protons and neutrons they cannot split. And that thing makes the material in another universe forever young. 

That thing could explain why we cannot see that another universe. There is the possibility that the size of the particles in that hypothetical universe is so different than particles in our universe that we cannot see those particles. So the origin of dark matter is can be in another universe. 

If another hypothetical universe is surrounded by a plasma bubble that rotates with the speed of light. There is the possibility that time is stopped in another universe. And if there is pumped extra energy to that bubble. That thing makes time move backward in that universe. 

But when we are thinking about the universe-size plasma bubble that rotates with extremely fast speed. There is little possibility that the seed of that plasma would be the speed of light. The thing that makes this thing possible. Is that the plasma rotates in the space where is no quantum or magnetic fields. The idea is that the plasma is formed of two polar particles that are keeping it as the form. The plasma that orbits the universe can reach the speed of light. And there is the possibility that time is stopped in some other universes. 

And then the energy from another universe impacts that plasma field causing the virtual crossing of the speed of light because the particles that move with the speed of light are getting extra energy. So that thing could form the opposite time dilation like what happens in black holes. The time is starting to move backward if the plasma that orbits with the speed of light gets more energy. And that means there is theoretically possible that there are universes where time moves backward. 

https://www.learning-mind.com/there-may-be-a-parallel-universe-that-is-moving-backwards-in-time/

https://nypost.com/2022/03/21/study-claims-an-anti-universe-where-time-is-backwards-may-exist-next-to-ours/

https://www.livescience.com/multiverse 

https://writingsaboutmysteries.blogspot.com/

Does the universe expand faster than light?

The answer is yes and no. The material can travel outside our universe faster than it travels inside our universe. The reason for that is that there is no scattering effect and other kinds of electromagnetic quantum fields that can decrease the speed of material. So the speed of the two first photons released from the Big Bang is faster than photons inside the bubble called the universe. 

Two forces are affecting the universe. The energy flow outside the universe causes the expansion of it. And the internal gravitation effect that is pulling particles to the center of the ball-shaped structure. We don't know the real geometrical shape of the universe. But because the Big Bang might look like erupting black hole. That thing causes suspicion that the shape of the universe is spherical. 

The fact is that shape of the universe could also be flat or hyperbolic. And hyperbolic universe causes theory that during the Big Bang. 

The form of material could be of an hourglass. The visible material would be in two hyperbolic-shaped forms in the ball-shaped structure. The other layer would be the universe where we live. 

And another would be the anti-universe. Antimatter can form large objects. But its mirror material to material that forms our universe. 

And the only thing is that object would detonate immediately when it touches the material. The universe would be two layers of visible material. There could be a dark matter between those layers. 

The anti-universe would be similar to our universe. But its forms of antimatter. The idea of the hourglass-shaped structure is coming from the hourglass nebula. 

Poles of the supernova caused the material to travel opposite ways. And that effect can be possible also in the erupting black hole. But there is a possibility. That mainly material released from the equator of the poles of the object that formed the universe. 

Image 2) "The local geometry of the universe is determined by whether the density parameter Ω is greater than, less than, or equal to 1.

From top to bottom: a spherical universe with Ω > 1, a hyperbolic universe with Ω < 1, and a flat universe with Ω = 1. These depictions of two-dimensional surfaces are merely easily visualizable analogs to the 3-dimensional structure of (local) space". (Wikipedia/Shape of the Universe) 

If  Ω > 1, this means gravitation wins. And the universe will end its existence in the big crunch. Otherwise, the end of the universe would be a "big emptiness". The problem with determining the shape of the universe is that we cannot see dark matter. And we cannot see the universe from outside. 

This is one way to see things. When we think about the edge of the universe there is no quantum field outside it. That means the radiation pressure from inside the universe is the reason why the universe expands. Energy travels from the higher energy universe to emptiness. There are lower energy fields. And the energy flow is the thing that will destroy the universe someday. 

Image 3) Hourglass nebula has caused an idea that maybe the universe is two balls or two hyperbolic layers. 

When energy is traveling out from the universe it goes to the area where is nothing. The energy flow would be a monotonic wave movement outside the universe. There is the possibility that some kind of wall of wave movement would form the shockwave that travels in space. That shock wave formed in the Big Bang. And it travels at the front of the material. 

So if there is some kind of particles that wall of wave movement would travel faster than light at the front of the universe. There is possibly an electromagnetic or quantum vacuum behind that wall. And energy travels to that small vacuum and pushes the shockwave ahead.  

And that means the universe is actually in the giant WARP bubble. The things that are outside the universe are a mystery. There are possible other bubbles that are remainings of other big bangs. And other universes. But there is the possibility that those other universes are so distant that we cannot see them. 

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

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

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

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

Image 2) https://en.wikipedia.org/wiki/Shape_of_the_universe

Image 3) Redditt

 Physicists are quite sure that the multiverse exists.

Image 1

If somebody wants to say that "certainly multiverse" does not exist I must say. That history is full of things. That was "certainly do not exist". Things like exoplanets, exosolar systems, and even other galaxies are mentioned as the product of imagination. Our knowledge of the universe expands all the time. And we must remember that Edwin Hubble found other galaxies in the 1920s during the researched spiral nebulae. 

Long time people believed that the Milky Way was the galaxy and other galaxies orbit it.  Now we know that there are many galaxies in the universe. But the fact is that the reason why those galaxies are spirals is just confirmed. 

The spiral structure of galaxies is the reason for supermassive black holes that are forming that whirl around them. Without supermassive black holes, the formation of the spiral structures is impossible because the supermassive black holes are acting like axel in that structure. 

But is it possible that deep inside the universe is a hyper massive black hole? The size or diameter of those predicted monsters' event horizons is larger than galaxies. The beginning of that theory is in the hypothesis that. 

When the Big Bang happened. A part of the material dropped to the black hole that formed just after the explosion. Some scientists believe that the Big Bang was a white hole where the material was released. 

But then we might say that now we know more things about the universe than ever before. And surely, there are other universes. The reason for that is that universe is a bubble. That formed after the Big Bang. And, of course, there should be other big Bangs and other universes. 

Image 2) Cosmic microwave background (CMB). Note the blue areas which are cold points in CMB.

Three facts support that theory. 

1) The cold spots in the cosmic microwave background (CMB). 

Those cold spots are seen as blue areas in the image. There are suspicions that the reason for those cold areas is the enormous eruptions. 

The caliber of those eruptions is larger than any supermassive black hole can ever create. And one explanation could be that the extremely powerful radiation effect which source is outside the universe is the reason for those blue areas. The source of that energy could be in another universe. 

Because energy cannot form from emptiness. There must be some material that forms energy. And that material must locate in another universe. 

2 Dark flow. 

For some unknown reason, some extremely large galaxy supergroups are flowing in the common direction in the universe. There are two possible explanations for that thing. The other could explain the fark flow by another universe. 

Another explanation is the energy flow that travels outside the universe. And that thing means that the energy will push galaxies in the same direction. 

2.1) Maybe some extremely powerful gravitational effect will make those galaxy groups travel in the common direction. The other universe can cause that effect. 

But there might be giant dark matter clouds. That causes a similar effect. The fact is that the "dark" means that the reason for that flow is unknown. 

2.2) The energy flow outside the universe. Because the energy level of the universe is higher than the space around it. Energy travels from the universe to the lower energy areas. 

So the dark flow can be the reason for some kind of asymmetry in that flow. And the question is there something outside the universe that causes the dark flow? 

3)  The part of dark energy could be the wave movement that hits the halo of the universe. Or maybe dark energy is the wave movement which source is in the other universes. 

The part of dark energy could be the wave movement that hits the halo of the universe. Every single star and galaxy is surrounded by plasma. The size of that ball can be millions of light-years. 

There is the possibility. That also entire universe is surrounded by that kind of plasma. Which is extremely thin. When that plasma is impacted by outcoming radiation. That causes the effect that the material inside it will get energy. 

The plasma ball will also conduct the outcoming energy in the middle of the universe. And if there is some kind of material that can receive that energy it sends it back in the wavelength that is the size of those particles. 

If the source of the radiation is in the particles. Which size is different than particles in our universe. That means we cannot see that radiation. So there is the possibility that other universes are a form of material that is invisible to us. 

If that material has different size particles that make it "dark". Dark matter means material that is invisible to us. And the reason for that. Could be that the quarks of that material are a different size. 

Which is the size of the quarks of visible material is. So the only possible interaction between those particles and particles of visible material is gravitation. 

There is also a theory about "dark Big Bangs". That theory is that even inside our universe is forming new universes. We cannot see those universes because they are formed of dark matter. Even those other universes have existed they might be invisible to us. And there is the possibility that some of those universes are formed of antimatter. Even in our universe is suspected of being the stars and galaxies that are formed of antimatter. 

https://bigthink.com/starts-with-a-bang/physicists-multiverse-exists/

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

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

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

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

Image 1: https://bigthink.com/starts-with-a-bang/physicists-multiverse-exists/

Dark flow: why all galaxies seem to travel in the same direction?

   

 Dark flow: why all galaxies seem to travel in the same direction?

 

In 2008 there was an observation called dark flow. All galaxies seem to travel in one direction. Sometimes researchers introduced dark flow as a piece of evidence of the existence of the multiverse. 

The dark flow doesn't have a known or confirmed connection with dark matter. And that thing is causing many theories. About that mysterious effect. That could be the reason for the gravitational effect of another universe. 

So there is something that causes this kind of flow. One of the reasons would be that there is an unknown structure in the universe. That thing could be the dark universe. Or it can be the lower energetic area in the universe. 

And that thing causes that the particles and energy are flowing in a certain direction. If that thing happens the particles and wave movement are acting like rocket engines. Those are pushing particles of the galaxies forward. Or otherwise, the higher energetic area is forming a bubble where energy pushes those galaxies forward. 

In some models, the empty bubbles of the universe are surrounded by higher energetic shock waves. And maybe that kind of shockwave is causing the dark flow. There is a theory about the dark Big Bang. That theory means that some of the empty bubbles in the universe could be the new big bangs. 

But we could not see those big bangs because they are sending energy in the wavelength that cannot interact with particles of visible material. In that theory the particles, After all, there are no particles of those dark universes, that are different in size than visible material. So they cannot resonate with particles of visible material. 

What if we could turn the jet of the rocket engine to dark matter? The thing is that if the size of particles of that jet can be adjusted the rocket engine will turn silent. Sometimes there is introduced that dark matter is the thing that forms ghosts. 

That thing can be confirmed only when dark matter is synthesized.  But nobody knows how to make that thing. The idea of dark flow is forming from that idea. The dark flow is the phenomenon, that all galaxies are traveling in the same direction. 

And that thing is created by the invisible universe. In that theory, the other universes are invisible to us. In that theory, the reason for that is the subatomic particles of those other universes are of different sizes than particles in our or visible universe. 

But nobody has not confirmed that theory. There is also the idea that the dark flow is the energy that travels between the galaxy groups. And the thing is that. The dark flow could also mean. That the dark energy is traveling in a certain direction. The one-way traveling energy could cause a dark flow. That is one of the most interesting things in the universe.

https://physicsworld.com/a/mysterious-dark-flow-at-the-edge-of-the-universe/

https://www.nasa.gov/centers/goddard/news/releases/2010/10-023.html

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

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

Can other universes form of dark matter?

 Can other universes form of dark matter? 

The image above: The Hubble image of the Hourglass Nebula. Was the Big Bang look like this?

What makes material visible? The answer is reflection. But also the expansion of the universe causes an effect that wave movement and photons would start to transfer out of material faster. The energy would travel from the higher energetic areas to the area where is a lower energy level. 

The material is visible only if photons are traveling away from it. If the material is lower energetic than its environment. That is causing a situation that energy travels in the material. And that turns material to shadow. 

And that causes that the energy level of the material turns lower and the material is turn to wave movement. When the universe expands, the quantum fields inside it turn weaker. 

And if we could make material where quarks and other particles are a different size than the visible material that thing would be invisible to us. The reason for that is the reflection from that material would have a different wavelength than visible material. 

The idea of the multiverse or parallel universe is not dead. The origin of the theory is in the supernova explosions. There the material is released to the poles of the star. And because mainly the radiation is leaving from black holes from its poles. There is the possibility that the Big Bang erupted material like an hourglass. 

So that thing has caused a theory that during the Big Bang formed two universes. The material and antimatter universes. Then there is the possibility that those universes collapsed causing the antimatter-matter annihilation. That formed the universe. 

But we are not sure about that thing. The idea is that the great annihilation reaction happened between subatomic particles. And at that point. The hadron-baryon particles, like protons and neutrons, were not formed yet. But there is also the possibility that this so-called antimatter universe would be stable. 

Is the invisible material possible? The fact is dark matter is one of the examples of an invisible material that interacts only by gravitation. The thing is that if we want to observe another universe. There is one term that the universe must fill. And that is the size of particles that are forming that other universe. Must be the same size what they are in our universe. 

If the particles that form another universe are a different size than particles in our universe are. They would send reflections on what we cannot observe. Which means another universe would be invisible to us. That means the hypothetical other universes could be invisible to us. 

In the same way, if we would were the creatures that live in that another universe. We would not see this universe. There would be an empty bubble in the place of our universe if we would be aliens in that another universe. 

If we think that somewhere in our universe would form another universe. The particles in that universe would be a different size than particles in our universe. And that thing means that the young universe would be invisible to us. We would see only the empty area in the place where that universe would be. 

But then we can think about the expansion of the universe. When the universe was born, it was very small. And everything in it was smaller. The particles that were in the young universe were smaller than the particles of the universe, where we are living. 

And there is the possibility that we would not observe the particles of the young universe at all. The reason for that was the young universe's particles' quantum fields were smaller than the material that forms the universe today. 

The thing that makes the material visible is the reflection. When energy hits the particles' quantum field it turns over-energetic. And getting the energy balance between the particle and outer universe is simple. The particle sends the photon and that thing stabilizes the energy level. 

When the universe is expanding the energy level inside it will get lower. And that thing will pull the photons out of material. 

But when the universe expands that thing would make the quantum fields inside it lower energetic. When the universe expands, the particles release their energy as photons and wave movement. And that is the reason why there are no absolute zero kelvin degrees anywhere else than in laboratories. 

Pressing the minimum energy level of material with high pressure is possible to make the 50% invisible structures. The reason why the material can be visible is that the quantum field around it will turn weaker. And that thing pulls the photons out from the material. 

But what if the weakening of the quantum field around the particles caused because of the expansion of the universe would deny or compensate by pumping energy to the particles. The energy should be at the same level that the expansion of the universe will remove around it. And that thing can make it possible to make the 100% invisible material that is impossible to see. 

https://scitechdaily.com/magnetene-a-graphene-like-2d-material-leverages-quantum-effects-to-achieve-ultra-low-friction/

https://scitechdaily.com/mit-physicists-use-fundamental-atomic-property-to-turn-matter-invisible/

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

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

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

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

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

Image: https://www.jpl.nasa.gov/images/hubble-finds-an-hourglass-nebula-around-a-dying-star

The theory about paralleled universes

http://crisisofdemocracticstates.blogspot.fi/p/the-theory-about-paralleled-universes.html

Kimmo Huosionmaa

There is the quite unknown theory about paralleled universes. In this theory, there is not a single universe. Universes are like pearls in the pearl necklace, and there could be the connection between those universes. The connection to other universes would make possible the channel what is forming when the black hole would make the gravity tunnel to another universe. And in the paralleled universe theory, there could be millions of universes in the line, and this is also known as "Multiverse-theory".


This theory was established when the galaxy-groups were noticed by astronomers. In that time were noticed that there are so-called super-groups of the galaxy, and those super-groups, where we're so much galaxy that galaxy involved stars made some cosmologists think that maybe there is also groups of universes in the emptiness. This kind of structures is so enormous that we can't even realize what is their size. In the "paralleled universe theory", those universes are locating in different dimensions, and that's why the traveling between those universes is very difficult. In this theory, other universes might construct by antimatter, or that material might have other different physical qualities when it would be brought to our universe.


But when the material would be in its own universe it would have same kind of qualities than material what is forming in our universe has in its universe or space. This is only speculation, but when we are thinking about ghosts and another kind of stuff, some cosmologists claim that they are like echoes from other universes. In this explanation, the alien, what lives in another universe would project to our space when some extreme large star would explode or neutron stars and black holes would impact. But if the multiverse theory would be true, could it explain many things like dark energy or dark material.


And there could live our lookalike. This explanation would be that dark energy and -material are things what are leaked from other universes. In this theory also in other universes is black holes, and those things make the universe like the leak to other universes. And sometimes that leak of other universe material and energy would come to our universe. This is the very interesting theory, and it has been introduced in many newspapers. When we are thinking about traveling between universes, we must make technology, what makes possible to travel to the center of the galaxy. There the super-massive black hole would open the tunnel to other universes. But in this theoretical trip is one very bad dimension.


If the universe what is destiny to that trip consists antimatter, that would cause the huge explosion and destruction of ship and crew. Also if that explosion happens in some solar system, would that destroy entire star and its planets. This could be theoretical threat also to life on Earth. If the huge piece of antimatter would come into our solar system and hit to some planet could that cause very big disaster, and push the Earth from its trajectory. And in fact, the energy of antimatter is so huge, that even a gram of it would blow entire Earth as the molecular cloud. So this antimatter impact is one threat to our life form and our planet.

Sources:
https://www.space.com/32728-parallel-universes.html

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

https://www.mtv.fi/uutiset/ulkomaat/artikkeli/stephen-hawkingin-viimeisin-artikkeli-tukee-teoriaa-loputtomista-universumeista-niissa-saattaa-lymyta-kaksoisolentosi/6889580#gs.WGxCcdc

http://crisisofdemocracticstates.blogspot.fi/p/the-theory-about-paralleled-universes.html