10strangest theories about the universe
Scientists have been preoccupied for thousands of years with knowing how our universe arose and how its end will be. Cosmology has emerged as one of the creative and wondrous sciences that deals with the study of the origin, development and end of the universe. This science is divided into two main parts:
The first is called Physical Cosmology, as it is concerned with studying the origin and evolution of the universe in a scientific way, in addition to its possible end and the scientific laws that bind these facts together. As for the second section, it is religious or mythological cosmology, which derives from the collection of beliefs based on historical, mythical or religious facts related to the beginning of creation and the afterlife.
Despite the previous division, I believe that in some cases there is no conflict between the scientific theories presented by the first section and the religious beliefs established in the second section. In the following lines, we will present the 10 strangest theories that try to explain the origin of the universe and its phenomena, and I advise you to expand your imagination and horizons so that you can absorb these strange theories that may seem illogical, especially when we talk about our mysterious universe that we strive to learn more about.
Evolving Universes
(When matter is compressed to very high densities at the center of any black hole, this matter may bounce back “as a natural response to the tremendous force acting on it,” creating a new small universe. The laws of physics may differ slightly and randomly in the new universe from the parent universe, which is Evidence for the evolution of universes) - this is what the scientist Lee Smolin mentioned in a research he published, and he added that the universes that produce more black holes will produce more small universes so that they eventually dominate the distribution in the multiverse. If we live in a similar universe, we must have Some of the physical laws and constants are in line with the theory of black holes producing universes, but it is not yet known whether our universe fits that theory or not.
Superfluid space-time
Superfluid space-time is one of the new and strange theories in cosmology, which assumes that time and space are both originally superfluid materials. “Superfluid means that matter behaves like liquids, but under a viscosity of up to zero, so that it shows its ability to self-movement and clearly defies the forces of Gravity and surface tension” so that they flow without exposure to any frictional forces, and then you assume that in the case of the rotation of the universe, these materials “space and time” will be scattered in the form of spiral vortices so that these vortices become the seeds of new galactic structures.
The theory assumes that the universe was born from the collapse of a star, and that the combination of stellar materials and the superfluid space resulting from the collapse caused the production of dark matter, which is the driving force for the acceleration and expansion of the universe that we know now.
Cosmic Ghost
Three mysteries in modern cosmology can be put in one framework, which is this ghost theory. After modifying Einstein's general theory of relativity, a group of physicists found a strange substance that appears through their new theory, which they called Ghost Condensate, which can produce reverse gravity that drives the cosmic inflation that occurred at the Big Bang. And the cause of the expansion of the universe and at a later time also produced black energy. In addition, if these substances clump together, they can form the substantia nigra.
Fast Light
Why do opposite sides of the universe look the same?
This is a baffling mystery because the parties to the universe that we know today could not have had contact with each other before so that this similarity would make sense, even going back to the first moments after the Big Bang when those regions were closer to each other “before the expansion of the universe” was not Then there is enough time for the light or anything else to travel from one area to another. There was no time for the heat or density to calm down and equilibrium, and yet it became balanced and distributed evenly already! One solution to this puzzle is that light at that time was moving much faster than its current speed, but this would require a radical change to the Einstein relativity that we know and its !.consequences results
Clashing branes
Is it possible that our universe is a membrane floating in space with more dimensions than we know?!
According to a sub-theory derived from the famous string theory called the braneworld, there are many dimensions in space, and while gravity can easily access these dimensions, we are trapped inside our universe or our own brane in its three known dimensions. “The brane is an entity that contains several dimensions. In string theory, it is represented by one string, and in the case of our universe, it contains three dimensions.” Another great one from time to time.. If this model is correct, then this means that the universe will be eternal and has no end.
Goldilocks universe
Why does the universe have the properties just right for life to emerge?
By manipulating some physical constants we can find "theoretically" that there are no stars or matter or that the universe will only last for the blink of an eye.
The answer to this question lies in the following principle: the universe we live in must be able to support life, or we simply wouldn't be around to observe it. Recently, this idea has gained some support because inflationary theory suggests the existence of an infinite number of universes. String theory also assumes that these universes may contain an infinite number of different physical properties and laws. However, many cosmologists reject this principle because it is unscientific and does not make testable predictions.
Small Universe
A strange defect in the pattern of spots can be observed in the cosmic microwave background, where suddenly a few large spots can be observed. One possible explanation for this mystery is that the universe is so small that going back to the time when this microwave background was formed, we will find that it could not even contain these spots. If this is the case, then the vacuum must somehow wrap around itself, the most bizarre suggestion to explain this. It is that the universe is in the form of a tube or a funnel, as it ends with a narrow end on one side and a wide end on the other
Like a trumpet, the backward curvature of space in this model would cause the tiny microwave spots to stretch and transform from a circular shape to a semi-elliptical shape, the shape observed in real life.
Sterile Neutrinos
Dark matter is made up of elusive, hard-to-get particles called sterile neutrons. These particles are hypothetically heavier than normal neutrons, and they interact with other matter only through gravitational forces, making them nearly impossible to detect.
It is possible for these particles to possess the appropriate properties to be “elementary” black matter that vibrates at speeds of several kilometers per second, to then form larger clumps of black matter “which we observe today.” It is also possible that these sterile neutrons helped stars and black holes to Formation at the creation of the universe.
The Matrix
I think whoever decides to read this article has definitely watched The Matrix movie series, which assumes that we live inside a program. Professor Nick Bostrom is the author of this assumption, as he believes that it is possible that we live inside a large computer simulation. Assuming that there is a way to simulate awareness, it is possible Future civilizations have already tried this many times. In this case, most of the observed universes will be simulations, nothing more, and there is a high probability that we are inside one of them. In this case, it is possible that all those anomalies that we observe such as matter, energy, and black holes are auxiliary programs to !cover up the contradictions in our simulations
Modified Dynamics – MOND
The 10 strangest theories about the universe, evolving universes, super-fluid space-time, the moderate universe, the Goldilocks universe, the matrix
It's possible that dark matter isn't really a real thing, or it could just be a misleading name for gravitational anomalies. One theory called modified Newtonian dynamics (MOND) suggests that gravity doesn't vanish as quickly as current theories assume. This "stronger" gravity could act as matter. The black hole connects galaxies and cosmic sectors together, and a new version of this theory has appeared that is consistent with Einstein's relativity, which has ignited interest in this idea again, although it may not agree with the pattern of spots in the cosmic microwave background that we mentioned a short while ago.
Although all of the aforementioned are theories that cannot be definitively proven, they certainly invite reflection on our mysterious universe.
Source: websites