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Because time, space, and gravity form a geometric relationship between them, there must be space in a higher dimension. Nowadays, the level of human science and technology has advanced by leaps and bounds with time, and I am afraid that no ancient person, even with foresight, could have imagined the way we live now.
However, the world is so big, there are no wonders, and there are still many unknowns waiting for us to explore and confirm the vast universe. For example, scientists must be convinced that there are "high-dimensional spaces" in the universe, and the discovery of them is likely to bring about the next evolution of mankind.
But where exactly did humans enter the higher dimensional space? No one has been able to give an answer at the moment. Since there is no "empirical evidence", how can these rigorous scholars conclude that there must be a "high-dimensional space"?
Maybe three dimensions are already "perfect" and "highest" in the universe.
The term "spatial dimension" was first used in the "general theory of relativity" of the famous physicist Albert Einstein in the last century. At that time, the general theory of relativity was just a "castle in the sky", and unlike the special theory of relativity, which had been widely recognized by the scientific community, even Einstein himself expressed deep doubts about the validity of his theory.
But with the death of Einstein, his predictions in the general theory of relativity have been discovered one after another, and we finally understand that Einstein is really not "nonsense". In his general theory of relativity, he used the "geometric model" to construct the relationship between time, space and gravity, believing that gravity can bring about the bending of space-time;
Therefore, there are one "dimension" after another in the universe, which can rise up to 11 dimensions. And the black hole is the crater in the dimension; A wormhole is a bridge that connects one dimension to another.
With the discovery of black holes, Einstein's argument for "dimensions" can be said to be more and more convincing. It is said that in the 11-dimensional space, living beings can change the flow of time, the shape of space, and even define the laws of physics by "generalizing the planes by points", which is no different from the "Creator".
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Because the universe is infinite and there are infinite years, there is any possibility, and of course there will be multidimensional spatial entrances.
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Although there is no entrance to multi-dimensional space now, with the continuous development of science and technology and theory, people's research on multi-dimensionality is becoming more and more in-depth, and many theories prove that multi-dimensionality is possible!
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The development and exploration of science is endless, human beings are the "dominant" of three-dimensional space, but three-dimensional space is still limited by space and time, if you break through the three-dimensional space to a better dimensional space, the development of human science and technology will have a great breakthrough, so scientists are convinced of the existence of four-dimensional and more dimensional space in continuous speculation, and continue to explore the entrance of four-dimensional space, which is the same as the existence of black holes before the discovery of black holes, but it takes a time to verify.
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Because we exist in a three-dimensional space, and we also know the existence of two-dimensionality, then there will definitely be a higher dimension than our space, because the two-dimensional world may not perceive our existence, so we cannot find the entrance to the multidimensional space.
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The multi-dimensional space hides the mystery that allows human beings to evolve next step and move towards a higher level. When it comes to the breakthroughs that mankind has made in the field of science, we may not be able to finish talking about it for three days and three nights. After all, after the discovery of the magic weapon of "modern science" in human society, we explored the world and transformed the world without any disadvantage;
In more than 100 years, it has made countless brilliant achievements. However, to this day, some of the mysteries of the universe are still difficult problems for mankind and cannot be fully explained by scientific theories.
In 2018, renowned physicist Stephen Hawking passed away. Before he died, he is said to have given two warnings to mankind: first, do not rashly contact aliens; Second, in 2045, humanity may completely unravel the mysteries of multidimensional space.
The former one is well understood;
But the latter "multi-dimensional space" is a little confusing. In fact, this was first a hypothesis brought about by the "superstring theory". According to this theory, the three-dimensional space in which human beings live is to present all things in a geometric way; The highest "four-dimensional space" in the universe allows people to see the changes in time and space clearly.
Above the four-dimensional space, the mystery of the "multiverse" will be revealed, from which we can find the entrance to the "five-dimensional space". In the eyes of scholars who hold superstring theory, the "ultimate meaning" of the world is the ten-dimensional space. Within the ten-dimensional space, living beings can modify the laws of nature at will, compress the universe, and even create and destroy the world.
And the bridge between dimensions and dimensions, most likely, is a "wormhole". This theory, although there is no detailed evidence at present, is only a hypothesis; But even Mr. Hawking is convinced, which shows that he does have his own reasons.
Just imagine, after entering the multidimensional space, the way of human existence will be turned upside down, and we can move to a higher angle to overlook all things. Among them, there is a secret to the next evolution of human beings.
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No one can say that the higher level of space exists in **, how can we enter, because if we can say it clearly, we will not stay in such a space now, according to the rising characteristics of the space, there is no doubt that the higher the level of the space, the more functions and resources will be enjoyed,If we were able to enter the highest level of thinking and even the eleventh dimensional space, then we might not be in the current state of civilization at all.
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It contains the secrets of time and space, and under certain conditions, time and space have a close relationship and have not yet been understood by human beings.
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In multidimensional space, time is no longer eternal and unchanging, time becomes a physical quantity, which can be changed, and there are multiple parallel worlds, just like a three-dimensional world looks at a one-dimensional world.
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At present, human beings are in the three-dimensional universe, and if human beings can grasp the secrets of multi-dimensional space, they can travel through time and space at will.
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The universe is composed of time and space, and space is divided into different dimensions, and one-dimensional space is like what we call a point; Two-dimensional space is a surface, for example, what some small animals know and feel is limited to two-dimensional: and three-dimensional space is the world that we humans can perceive at present. Scientists have been searching for a four-dimensional, five-dimensional or even multi-dimensional world above three dimensions.
Not seeing, not knowing does not mean that there is no existence, we have always hoped to find a way to see the multi-dimensional space.
I once read a book called "The Three-Body Problem", which also told us that if the world we live in now is completely life in a mirror, if all previous research in physics is based on a wrong assumption, physics has never existed at all. Is there a higher level of life on Earth, in the Milky Way, outside the universe, and are we like ants, who can only see three-dimensional space? If we can't verify it, we can never overturn it, and we can only imagine how multidimensional space is in our minds.
When the three-dimensional space is added with the dimension of time, it is the four-dimensional space. Just like we did in science fiction movies, people are free to travel through time and space. When the space is repeatedly folded to form a multi-dimensional space, perhaps people can also practice the art of forming themselves in the multi-dimensional space, dividing themselves into countless parts at the same time.
Just like dark matter in the universe, we can make scientific inferences, but we have been pursuing. What is the origin of the universe? We still need to find out.
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Up to now, multidimensional space is only a world that we have imagined and cannot prove, and many things have not been explored and understood by science to this day.
It is said that one-dimensional space is the space where single-celled organisms live, and there are also spaces where bacteria and the like live, such as a point in a straight line, with only one direction, no width and height, only length.
For example, the world in which ants live is in two-dimensional space, and they often see us humans with one hand and one foot, but they can never see all of us humans.
Three-dimensional space, that is, three-dimensional space, is the world we live in, it is composed of three-dimensional length, width and height, and the world we see is in three-dimensional space.
The multidimensional space is a space that we humans have not yet fully understood, and can only hypothesize through some scientific theories, and constantly confirm it.
For example, does the multidimensional space have a dimension of time, and if so, intelligent beings living in one dimension may be able to travel through time.
For example, we often say that dragons are creatures that exist or not, and some people say that dragons are creatures that live in multidimensional space, so some people have seen them, but they don't see them often, just like ants and us humans, we don't see them often, but we have seen them.
If this reasoning continues, the multi-dimensional space will become more and more interesting, and more and more mysterious, maybe we humans are ants in our eyes, and the intelligent creatures in the multi-dimensional space are like this**We humans, but human beings have thinking brains, is this the arrangement of creation, or are the intelligent creatures in the multi-dimensional space manipulating us?
If you continue to talk about it in this way, you will be close to "geniuses and madmen", so multidimensional space, for us humans now, don't have to take it too seriously.
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The imagination of multidimensional space is limited by the knowledge we have. What we can be sure of is three-dimensional space, four-dimensional space is not three-dimensional space plus time, this is a misunderstanding of people who don't understand, what is four-dimensional space? It is recommended to take a look at the Klein bottle simulated by scientists, and they use this Klein bottle to help everyone explain what four-dimensional space is.
So are there four-dimensional objects in reality? Yes. But we haven't discovered it yet, or we have found it but we haven't been sure if it's or not, after all, we are three-dimensional creatures, and it's very difficult to determine four-dimensional objects.
For example, a black hole, it has the characteristics of a four-dimensional object, but we do not understand the structure of the black hole, scientists have put forward many hypotheses, and the more accepted is the structure of the singularity, that is, there is a singularity in the center of the black hole, it has a very large mass, very small volume, only absorbs matter, does not release matter, all the matter you can eat as long as you give it. But this model can't explain all the problems, so some people think that the black hole may be a four-dimensional object, and the singularity is just a projection of it in three-dimensional space, and a large amount of matter enters the four-dimensional space in the process of collapse, so no amount of matter can fit it. If we can enter the fourth dimension, maybe we will be able to see the true structure of black holes.
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There are no absolutes, including light. On the outside and inside of a black hole, the speed of light behaves differently. So, the speed of light cannot be absolute.
Einstein could not have thought so much about it at that time, mainly because of the limitations of the times, just as the ancients had the limitations of the ancients. To put it simply, at the time of Einstein, problems such as black holes were just speculations, but now they have been confirmed by scientific and technological means. Now, black holes are real, and there is a preliminary classification of black holes, which can be further explored.
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The traditional understanding of high-dimensional space (space higher than three-dimensional) is incorrect. It is not time that constitutes the fourth dimension, nor is it curled at any scale, but at the level at which elementary particles are constructed. In fact, there is no such thing as a true high dimension, and the space above the three dimensions still gives us the feeling that it is still three dimensions.
When we look at a three-dimensional pattern person drawn in a highly elastic gel, we are in a high-dimensional space, but we see that the pattern person is also in a three-dimensional space, but the space can be distorted in our coordinate system, and the people inside are not easy to perceive. But human theories of Euclidean geometry can measure this space distortion. This is also the reason why non-Euclidean geometry was born.
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If you want to know about the four-dimensional space, it is very simple, as long as you jump out of our universe, there is a four-dimensional space outside the universe, because our universe is only a creature in the four-dimensional space, and our solar system is just a cell of this four-dimensional creature!
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In the broadest sense, one dimension is a point, two dimensions are a surface, three dimensions, and four dimensions are a time axis added to the three-dimensional axis. . . So the higher dimensions may be to add some factors to each lower dimension that we haven't found yet, such as the existence of the soul There is still a good explanation, but is there really not, if there is a soul that needs to go **?
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I think you're overfed, don't you?
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A simple explanation, the phenomenon of air and water flow!
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It's just a space where there's nothing.
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It doesn't exist, if you have to say that there is, it's a dream!
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The higher the dimension, the more troubled it is, which is also cool, and that is not cool.
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It's weird, as if you can see everything clearly, but you can't see anything clearly.
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