The mysterious four dimensional space is all around us, is it true?

At present, human beings live in three-dimensional space, and as for the three-dimensional two-dimensional is the general term of the dimension, the dimension is composed of multiple units such as length, width and height, for example, the two-dimensional is composed of two units, length and width, and the three-dimensional is composed of the three units of length, width and height, although the world is composed of three-dimensional, but it does not mean that every living thing can recognize the three-dimensional space.

For example, ants live in two-dimensional space, because in the world of ants, ants only move forward and backward, and there is no dimension of height in these two directions. Then human beings live in three-dimensional space, and the idea of four-dimensional space has also been proposed, which is an additional unit of time on the basis of three-dimensional space, which also makes people understand that things may be connected to the future, that is, the legendary time-traveling.

At present, human consciousness is still in the three-dimensional space stage, there is no way to improve thinking, there are many phenomena that cannot be explained in three-dimensional space, that is, many mysterious disappearing things do not appear in the four-dimensional space, and we live in the three-dimensional space but cannot see it? At present, human beings cannot explain the existence of thinking space, so there is no way to find out the thinking space, and relevant conclusions are drawn from this, with the current level of science and technology of human beings, there is no way to find the thinking space, and it is precisely because the three-dimensional space currently limits the imagination of human beings, so there is no way to find the four-dimensional space.

But how do people enter the higher dimensional space, this is a very difficult thing for human beings, although human beings are eager to enter the four-dimensional space, but the entrance to the four-dimensional space is in the end, and human beings have not found out. Later, scientists found that when we sleep, entering the dream will break through the limitation of dimensions, and entering the four-dimensional space proves that the four-dimensional space is very likely to exist in the human brain, but how to open the thinking space, which requires continuous research by scientists.

I don't think it's possible to prove this problem yet, because we humans can't see the four-dimensional space, so it's hard to be sure that the four-dimensional space is around humans.

According to the current level of science and technology, it is a mysterious four-dimensional, which we cannot detect, but according to today's scientific theories, it is confirmed that there is indeed a thinking space, but we have not yet found the time dimension on the earth.

No. Because the universe is three-dimensional, and there is no intersection between beings in different dimensions, it is not true.

Not yetExplored, but theoretically exist.

Main information:

Four-dimensional space, also known as "Euclidean four-dimensional space", is a standard Euclidean space. It is a mathematical concept that can be extended to the n-dimension; The fourth dimension of four-dimensional space refers to the dimension of space with the same properties as x, y, and z.

In physics and mathematics, a sequence of n numbers can be understood as positions in an n-dimensional space. When n = 4, the set of all such positions is called a four-dimensional space. The four-dimensional space is different from the three-dimensional space that people live in because there is one more dimension.

Through the evolution of one-dimensional, two-dimensional, and three-dimensional space, some conjectures about four-dimensional space have been proposed. Although these conjectures cannot be proven correct now, many scientific theories are started by conjectures. Nowadays, scientific theories are generally based on the summary of phenomena, and there is no accurate and clear understanding of the phenomena in the four-dimensional space, or the phenomena are seen but do not think that the phenomena are caused by the four-dimensional space.

Of course, it is also possible to define the topological space of the point, line and surface as the fourth dimension, the fifth dimension, the sixth dimension and even the nth dimension. This is easy to achieve in mathematical formula reasoning and derivation, but it is difficult to correspond and imagine reality.

However, when people refer to "four-dimensional space", they often confuse it with the "four-dimensional space-time" (called "Minkowski space") mentioned by Einstein in his theory of relativity.

Some of the explanatory concepts proposed by scientists about this four-dimensional space are various four-dimensional objects (Klein bottles, Penrose stairs, etc.).

In fact, there are similar examples of this in many film and television dramas, such as magic circle teleportation, phantom transformation, transformation, Qiankun bag, etc. It is the use of higher dimensions of space (distortion, bridging, spanning, etc.) on top of three-dimensional space

It's real. In simple terms, any space with four dimensions can be called a "four-dimensional space."

So you won't feel the existence of a four-dimensional space, but once you board the spaceship.

Or to reach into the universe and make itself in the frame of reference.

When the speed starts to get faster or starts to approach the speed of light, we can compare and find the change in time.

In the history of human science, scientists have not stopped exploring four-dimensional space, and space and time, as the most difficult exploration directions, have stumped countless scientists, according to Einstein.

According to the theory of relativity, a four-dimensional space is a three-dimensional space.

Add the dimension of time, and then form a four-dimensional space.

Definition of the dimension

Albert Einstein proposed in his theory of relativity that the universe has dimensions (i.e., time and space). Generally speaking, we think that we are in a three-dimensional space, the so-called three-dimensional space, that is, every point in the space we are in can be interpreted by three coordinates, that is, length, width and height.

In our three-dimensional world, time is just a virtual concept, but in the four-dimensional world, time may be a mountain that can be seen and touched.

The Panstad Staircase is a geometric paradox, in a staircase that goes all the way up or all the way down, you can't find the highest point and the lowest point, you can't find the end of the staircase, you can't go down the stairs again, because it's a circular staircase that connects to each other.

If there really is such a ladder in the world, it must be the most popular tourist attraction, and the moment you step on the ladder, you will be isolated from the world, and walk on a ladder that seems to be only a few hundred meters long, but in fact it is never-ending, and walks a road as long as life.

Although we wish that there really was such a strange thing as the Pansta Ladder in the world, it is a pity that this is only a hypothesis after all, and it does not exist in reality. But when we look at the Panstad Ladder from **, it seems to be possible, including the animation presentation is so real, but why is it not true in the real world?

The division of dimensional worlds varies according to different theories.

For example, the four-dimensional space we often hear is three-dimensional space plus the time axis, which is Minkowski's four-dimensional space-time, not four-dimensional space in the general sense.

If we discuss why the Panstad Ladder is sometimes feasible and sometimes not feasible in different dimensions, we have to look at it in a general sense of dimensional space.

The most direct judgment of multidimensional space is that several straight lines perpendicular to each other can be made by passing a point in space. Zero-dimensional space cannot make any straight line, it is just a simple point. One-dimensional space is the ability to make a straight line, and so on.

Dimension is a proper noun used by scientists to describe space, one dimension is defined as a line, and two dimensions is a plane with only length and width definitions. Three-dimensional is a three-dimensional world, and it is not difficult for us to find that the world in which we humans live is such a three-dimensional environment. As long as these three dimensions are clearly explained, I believe it is not difficult for everyone to understand.

Some people may wonder what kind of existence is the four-dimensional space I am talking about.

What is the Fourth Dimension Human Being? Can you survive in dimensional space?

There is no standard definition of four-dimensional space, some are conjectures of countless scientists, and in the mathematical community, there are also so-called Klein bottles that can describe four-dimensional space.

However, in the four-dimensional space, there are many elements that can be defined as the standard of the fourth dimension, so as human beings, it is really difficult for us to imagine what kind of space can be considered four-dimensional. So what will happen to us humans when such an uncertain world is in?

Although we can't define the four-dimensional world exactly, we can reason through the two-dimensional world we are familiar with, that is, the two-dimensional world, that if the two-dimensional people with only the length and width appear in our human world, then no matter how powerful they are, they will not be able to get rid of their paper-like bodies.

There are many ways we humans can kill them, and even the world we live in can cause them a lot of inconvenience. It's hard for us to imagine what other abilities creatures in the fourth dimension have, maybe all kinds of shrinkage in the eyes of us humans, and superpowers for 10,000 years at a glance are very normal things in their world.

But from a biological point of view, our abilities are gradually derived in order to adapt to the environment of the world, if the creatures in the four dimensions will have such superpowers, perhaps the requirements of the four dimensions for themselves are also unimaginable to us, just like those birds that can walk in the sky, in order to allow themselves to soar in the sky, gradually evolved wings, and if we have no wings of human beings, suddenly appear in mid-air, the only possibility is death.

Therefore, the consequences of human beings entering the four-dimensional space can be imagined, even if we do not encounter higher-dimensional life, the chance of us surviving in the high-dimensional environment is very small. Perhaps the organs in our body will be deformed or even displaced by unknown dimensional forces, and they will lose their lives the moment they step into the fourth dimension.

Although the four-dimensional space is very incomprehensible to us now, every discovery of our human beings starts from conjecture, and if the four-dimensional space really exists, I think we humans will be able to discover it sooner or later. At that time, all our conjectures will be confirmed at that moment.