If we enter the four dimensional space, what kind of world will we see?

If we go into the fourth dimension, we will see what happened in different time periods, and we can also turn back time. However, there is no way for human beings to enter the high-dimensional world, the main reason is that the body structure cannot bear it, and if it enters, the body will be reconstituted and become similar to the soul, which is equivalent to death.

Human beings divide the current living space into zero, one, two, and three-dimensional spaces, which can be seen and seen. Zero-dimensional space is actually a point, one-dimensional space is a line, two-dimensional space is a surface, three-dimensional space is three-dimensional, and human beings live in a three-dimensional space. The four-dimensional space is a space that human beings are very interested in at present, and it is relatively close to the three-dimensional space in which human beings live.

Four-dimensional space is based on three-dimensional space, which is an additional dimension of time. So scientists use the existing knowledge to simulate the four-dimensional space, and can find that in the four-dimensional space, it is possible to see things in different time periods in the three-dimensional space. If you can enter the four-dimensional space, then you will be able to see what happened at different times.

It's just that it is presented as a static three-dimensional image, not a moving image, after all, the four-dimensional space is the lowest space in the high-dimensional space. <>

Historical images seen in the four-dimensional space are equivalent to historical figures or historical buildings seen in the three-dimensional space, except that what is seen in the three-dimensional space is fake, while what is seen in the four-dimensional space is real. In other words, the four-dimensional space can be turned back in time. However, human beings will definitely die when they enter the four-dimensional space, so don't try to enter this space.

What kind of situation will human beings face if they enter the four-dimensional space?

The four-dimensional space is our current space, which adds the dimension of time. If we enter the four-dimensional space, we can see our past or future scenes.

I've heard that there is a saying that the fourth dimension is actually time. In other words, if we enter the four-dimensional space, we can look at the entire history of mankind.

When cultivating immortals and ascending to the tribulation, they are entering the four-dimensional space, and the cultivators are human beings who have changed their body structure.

In the same time axis, looking from 4 to 3 dimensions, you can see others, and others can't see you. From 3D to 4D, the 4D object or organism is the same as the 3D normal operation, but the speed is so fast. There are many different spaces in the fourth dimension, with creatures that resemble three-dimensional.

Like a bird like a hen, there is a crane that is taller than a man. There are also large creatures that are not on Earth.

Entering the four-dimensional space, we will see a virtual world. Such a world has many images that we did not expect, and it may also be our past.

The first is to recognize the four dimensions, and the second is to equivalence one's own spiritual consciousness with it.

I think the shadow will stand up.

What if the four-dimensional space is not visible to the naked eye?

What a four-dimensional space! !

When people die, they will go to the world of which latitude.

In the human world, there are actually many different dimensions of space. Albert Einstein once said that there are 11 dimensions in the universe, and the space in which human beings currently live is three-dimensional space. If one day human beings go to other dimensions to survive, what will happen?

Scientists have always wanted to find the four-dimensional space, but the five-dimensional space exists?

More and more people believe that multi-dimensional space must exist in the universe, so what is the difference between each dimensional space? First of all, let's talk about the four-dimensional space, scientists believe that in the thinking space, the concept of time may not exist, Le'er poured the five-flavor bottle, if human beings enter the four-dimensional space, they can change it casually, time can change the past and change the future at will, just like the scene in the time-traveling drama, but if human beings return to the past, it is impossible to make any changes to the past.

Because any change in the past will affect the development of the future, and then humanity may cease to exist because of its own greed. In other words, it is not a good thing to be able to travel freely through time and space, but why do scientists let humans leave three-dimensional space in a hurry? In fact, scientists think that they can grasp the scale of space, because human life is too short, the longest-lived person only lives to be more than 100 years old, and there are many things that do not have enough time to complete.

And now that social progress is so fast, human beings have only experienced 300 years from the industrial revolution to the present, and human science and technology have changed so much in these 300 years, it is difficult to imagine what the earth will become after 100 years and 200 years.

The speed of human science and technology is very fast, and it has developed to this point in such a short period of time. If it is more than 200 years, the speed of scientific and technological development of mankind will be even faster. But if human beings can travel through time freely, human beings can see what will happen in hundreds of years, what will happen in thousands of years, especially if human beings see that in a few years, if the earth has experienced a catastrophe, then human beings will definitely find ways to prepare in advance.

But the four-dimensional space is different, after entering the space, it can directly change things in the future, and it can also travel through time and space, human beings can choose to stay in what time period through the four-dimensional space, although this idea is very scientific and technological, but from a realistic point of view, such an idea is too naïve.

The dimension of this thing, as soon as there is more, it becomes complicated. So what exactly is four-dimensional space-time?

At present, the understanding of the four dimensions is completely different in the sense of different disciplines.

Mathematically four-dimensional - four-dimensional space.

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.

Four-dimensional space conjecture.

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.

You can define and measure all of them. For example, points, lines, surfaces, time, and entropy can also make sense to form a five-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 reality is difficult to correspond and imagine.

A true four-dimensional space-time.

Four-dimensional space-time (called Minkowski space-time) comes from Einstein's concept of general relativity and special relativity.

It is easy to confuse the concept of four-dimensional space-time and four-dimensional space.

On this point, Coxter once wrote:

The benefits of using time as a fourth dimension are insignificant, if any. Actually, h g.

This very fascinating point of view developed by Wells in The Time Machine led to J w.Authors such as Doon (The Time Experiment) have a very wrong understanding of the theory of relativity.

Minkowski's geometry of space-time does not conform to the Euclidean system, so it is not relevant to current research. - h. s.

m.Coxter, regular polytopes

Albert Einstein said that four-dimensional space is to add a timeline to three-dimensional space, because no matter how multi-dimensional space is, it is inseparable from the support of time, and there is no space without time! Time and space cannot be separated, and there is no point in separating. Just like a ruler rotates in three-dimensional space (excluding time) (centered on a point or line outside the ruler), its length does not change, but when it rotates, its coordinate values change, and the coordinates are related to each other.

The meaning of four-dimensional space-time is that time is the fourth-dimensional coordinates, which is related to spatial coordinates, that is to say, space-time is a unified and inseparable whole, and they are a kind of "one eliminates the other" relationship.

To put it bluntly, the four-dimensional space-time is the space-time in which we currently live, and we are already in it, so there is no question of whether to enter it or not.

Four-dimensional space, simply put, is a multi-dimensional space composed of time on the vertical axis and three-dimensional (length, width and height) as the horizontal axis. Human beings live in three dimensions, controlled by time, and run unidirectionally and immutably on a timeline. Four-dimensional orbits from multiple angles (or even any angle) on the timeline.

It is a space for internal and external communication.

Four-dimensional space is definitely not three-dimensional + time, there is time in any dimension, one-dimensional space (line) is composed of countless points, two-dimensional space (surface) is composed of countless one-dimensional space, and countless two-dimensional space (surface) constitutes three-dimensional space, in the same way, four-dimensional space is composed of countless three-dimensional space.

Everyone knows that the four-dimensional space has one more dimension than the three-dimensional space, and this one more dimension can subvert the internal and external cognition of the three-dimensional world. In other words, the inside and outside of the three-dimensional world are connected in the four-dimensional space.

At present, the three-dimensional projection object that can best describe this conclusion in four-dimensional space is the Klein bottle created by the German geometrician Felix Klein.

It is a strange bottle imagined by a scientific expert who should exist in a four-dimensional space, using the topology of mathematics. The strangest thing about it is that if you pour water into it, the water will always flow out. It's better to say it's a bottle than a twisted dough.

In the field of mathematics, it appears as an all-induced plane, i.e. there is no distinction between internal and external.

If we live in a four-dimensional space, we must often get lost.

Just as we can't imagine what the Klein bottle looks like in the four-dimensional space, we can't see the real appearance of the streets in the four-dimensional space, we can only see the dead end in the three-dimensional perspective, but we can't see the four-dimensional passage, so it is difficult for us to move forward in the four-dimensional space.

So even if we can survive in the four-dimensional space, from the moment we enter it, we will be trapped in it, and we will never be able to come back on our own.

So don't fantasize that you can operate the three-dimensional world in the four-dimensional space and become a god-like existence. Actually, when you enter the four-dimensional space, even though you can see everything in the three-dimensional world, you can't do anything about it.

It refers to the time dimension under the four-dimensional space-time, which is a dimension that is further than the three-dimensional space, and can be extended to the n-dimension, if human beings enter the fourth dimensional space, they should see all the processes from childhood to old age, and they will be displayed in front of us at the same time.

Expand more space on the basis of three-dimensional space. It is a standard Euclidean space, where more matter will be discovered, new mysteries will be discovered, and many mysteries can be solved, allowing us to have a deeper understanding of space and be able to explore more mysteries.

Just like what is written in the science fiction ** "Three-Body Problem", if there is no influence of external forces, human beings are likely to be able to control time and space at will like magicians and immortals in the four-dimensional space. Not only can the body float in space at will, but it is also not affected by any surrounding matter, and can fly at will. It will even go to the future and explore the inner thoughts of other people.

And this ** as a work with rich philosophical significance in the science fiction world, although readers greatly admire the author's imagination, but I have to say that the philosophical content attached to it is also of practical significance.

If one day human beings enter the four-dimensional space, then there will be a very chaotic social dynamic, and many of them, even the legal system will not be perfect.

People's time may come to a brief halt, and in the four-dimensional space, time will not be the only existence.

There is still very little understanding of the four-dimensional space.

This space will be very chaotic, and people from any place can reach here, and can teleport, this space is also a very dangerous existence, and it will lead to spatial disorder.

From a macro point of view, compared to the three-dimensional space we live in, the distance in the four-dimensional space will be much smaller. If the distance in three-dimensional space remains constant, the interaction of the stress with the electromagnetic force is reduced to the original 1 r. The consequence is that the human body is likely to fall apart, and you will definitely regret it, the scientist said

People doubt life.