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In the field of extraterrestrial studies, I believe that there is no concept of distance and time limit, and it is generally accepted that multidimensional space can reach 12 dimensions. But the aliens only travel through the galaxy through the vortex channel. The latest science shows that some aliens live in black holes, verifying that the most dangerous area is precisely the paradise that aliens consider the most suitable for human habitation.
Where is the center of the universe? The largest quasar and super black hole should be the center of the universe, which can explain the state of the universe in the first place, because it is very far away from our earth, the center of the universe we see now is the center of the universe hundreds of millions of years ago, we live in the edge of the universe There are many lattice bands of light, each of which leads to another universe, the world is connected by many universes, and there are light bands connected in the middle, and this cosmic grid supports the universes to achieve balance.
If you really want to travel through time and space, through the wormhole point you go back to the past, you change a certain state of affairs in the past, the tense will run according to the new trajectory, and when you return to the present, you will find that the price you pay will be very large, because all the states are very different, and no one knows you strangely.
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As far as the current technology and knowledge are concerned, only the three-dimensional space is real, and the above space only stays in the hypothesis, if it can be realized one day, the wormhole is opened, and the space can be jumped, but time is irreversible, and can only travel forward (in fact, it is only the result of uneven time, such as your own time has stopped, and the surrounding time is still going on), and you can't go back to the past. Albert Einstein believed that time and space were only illusions of human consciousness.
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There are also six, seven, eight, nine, and ten dimensions, which are not yet possible in science today.
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The solution of general relativity seems to allow us to go back in time, but it seems that no one will come back in the future, and it may be that humanity will be destroyed when it is about to be realized.
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Can 4. Can microorganisms travel through time and space? The answer is no.
By analogy, four dimensions are for us as much as we are for two.
Can we travel back in time? No. Because we just have one more "high" concept than two-dimensional.
Aside from this, there are no special functions. In the same way, the fourth dimension is just one more dimension than us, they are also human beings, they have to eat and drink, and they have seven emotions and six desires. In their lives, they are nothing more than ordinary people.
So why do we always think they can travel through time? It is still the view of scattered eggplant, looking at three dimensions in four dimensions is equal to looking at two dimensions in three dimensions. For example, in the corner of the book, we draw a two-dimensional stickman on each page, and each page is a little different from the previous page.
At this point, if we cut the stickman and glue it to the previous page, then they have traveled through their time and space. That is, we can control two-dimensional beings to travel through their time and space; In the same way, four-dimensional beings can control us, control our space-time. That's why we always think that the four microbes can travel through time and space.
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To travel through time and space, first of all, you must be out of ontological space-time, if this world exists in the future, the past and the present, this is a prerequisite, if there is, because the earth's gravity is not enough, it is impossible to exceed the speed of light on the earth, Instein once said that if you can exceed the speed of light, it is time to go back, indeed I agree, but the premise must be that the speed of the superluminal speed is very fast, fast enough to understand that it is possible to transcend time and space, and this time and space are even more uncertain. This is the problem that Einstein left to everyone, let's first achieve faster-than-light speed. This is just to encourage future generations.
I don't think space exists in a four-dimensional form, because we don't know what is outside the universe, some people will, outside the universe or the universe, because we can't go to the edge, some people will, there are other universes outside the universe, because we can never transcend the universe with our ability, but our imagination can transcend everything in time and space.
I have the illusion that the spatial form of our existence is that the cosmic space begins to generate as the origin, and the point of the origin emits rays to the surroundings, and any point on the ray is the cosmic form of our existence, and then each universe is used as a three-dimensional form, plus the point emitted from the origin, in fact, it still exists in a three-dimensional form, and the space we live in exists in the form of space fragments, so there is a past, future and present, Einstein was confused, because many fallacies can only be proved after the evidence is complete. Because of the four-dimensional space, it cannot travel through time and space.
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First of all, we have to confirm that the fourth dimension refers to the time axis, not a space, if we want to master the four dimensions, it is equivalent to crossing the timeline, so we may need to use quantum entanglement, but then we must be exactly the same, used to undertake the wave function of the matter, on the basis of energy to change the composition of their own body molecules, is to transform themselves into a quantum form, to undertake a certain wave function, there may be quantum fluctuations (spatial fluctuations), if in the future human beings really master this technology, Perhaps humanity can really change its status quo from the moment the earth was born.
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I believe that human beings are living creatures in the nth dimension, in fact, all living beings are. What we call dimensionality is actually related, one dimension is contained in two dimensions, two dimensions is contained in three dimensions, and in the same way, three dimensions are also contained in four dimensions. As for the 11-dimensional statement, I take a wait-and-see attitude and cannot guarantee that there is no 12-dimensional.
However, just as we can only stay in the three-dimensional creatures can not enter the two-dimensional space but can imagine and observe the two-dimensional, we cannot enter the four-dimensional, the four-dimensional is on the basis of the three-dimensional plus the axis of time, but we have not mastered this axis, so this axis is the virtual axis, if we can create a time machine, human beings can enter the fourth dimension through the machine, and the fourth dimension becomes the real dimension, according to our scientific and technological level, the possibility is very high, but maybe a few years later, maybe more than ten years later, or hundreds of years later.
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It is recommended to take a look at the popular science movie "How Much Do We Really Know".
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Anything is possible, it's just that human technology hasn't reached that level yet.
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Thinking about space is based on three-dimensional space.
A time coordinate was added.
That is, to some extent, the idea that time is reversible.
The existence of these things is only theoretical.
But there is a chasm between theory and reality.
It is something that we cannot be happy with, and it is something that human beings cannot understand.
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One dimension is a line, two dimensions is a surface, and three dimensions is the space we are familiar with - three-dimensional space;
If there is a four-dimensional space, then in this space there will indeed be space movement and time and space that you are talking about, although we cannot get a direct impression of the four-dimensional space, but as an analogy, we can understand the space that is more than the three-dimensional number:
Imagine an ant, confined to a basketball ball, for this ant, the space it lives in is two-dimensional, just like the space we live in is three-dimensional; If the ant tries to reach another point on the spherical surface, it has no choice but to crawl along the spherical surface honestly until it reaches its destination.
If there is a creature that is more intelligent than the ant, for example, and you put the two points of the basketball, one is where the ant is located, and the other point is the destination of the ant, and you put these two points very close together, you just need to twist the basketball so that the two points are close or even stick together, and then use a thin tube to connect the two points, and then tell the ant to pass through this tube to where you are going. So the ants reached their destination in a very short time.
Relative to the ants, you effortlessly perform the above twisting and flipping operation in 2D space. However, for the ant, this is a miracle, because according to its experience, it takes a long time to complete it.
Continuing our journey through the brain, imagining that there really are more advanced intelligence than us, then it is also a piece of cake for those intelligent beings to twist and flip the three-dimensional space of our lives.
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The universe is a four-dimensional space, and this is the result of our theoretical research, as for whether it is really a four-dimensional space, we have no accurate evidence to support it.
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The universe is very vast, and the connection between the planets is a four-dimensional space that we can't imagine, and it is a space that makes people reverie, very imaginative.
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The universe is a four-dimensional space-time, which is the result of many theoretical studies and practical observations by scientists, which can stand the test of human beings and time and prove its existence.
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In fact, this is a kind of speculation by scientists, and it is just speculation based on some theories, so the universe is a four-dimensional space-time.
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The thinking time and space of the universe are now all kinds of conjectures of scientists, and only on the basis of certain theoretical bases can there be such assumptions, but they have not been completely confirmed so far.
1. Four-dimensional, that is, the four dimensions, is a spatial concept. In physics, the number of space-time coordinates is described by dimensions, and four dimensions are four dimensions, which are composed of an infinite number of three dimensions, and three dimensions are composed of an infinite number of two dimensions. The composition of other high-dimensional dimensions is so analogous, and the dimensions above three dimensions are collectively referred to as the high-dimensional dimensions of Qiaoyuanyuan. >>>More
Four-dimensional color ultrasound can display the real-time dynamic image of the unborn baby in the womb of a pregnant woman, and you can see the development status of the fetus, or the real-time living image of other internal organs. To provide accurate scientific basis for early diagnosis of fetal congenital malformations. The best time to do a 4D examination is at 22 to 26 weeks of pregnancy, when the amniotic fluid is sufficient to facilitate the examination
Generally, four-dimensional color ultrasound is done at 20 to 26 weeks of pregnancy, and four-dimensional color ultrasound should be made in advance. You can go directly to the obstetric outpatient clinic with the relevant documents**, or you can go to the obstetric outpatient clinic through the Internet**, and the obstetrician will open a color ultrasound single to the color ultrasound room to make an appointment. Four-dimensional color ultrasound does not require holding urine or fasting. >>>More
In general, the hospital has to make an appointment in advance to do four-dimensional color ultrasound, because four-dimensional color ultrasound is a must for every pregnant woman, and the gestational age of four-dimensional color ultrasound is generally 24-28 weeks, and it is recommended that you make an appointment at about 16 weeks.
It is the ordinary three-dimensional plus the timeline (the fourth dimension), which is the so-called four-dimensional space. Points are one-dimensional. There are two dimensions of length and width, and three dimensions of length and width and height. Now all we can perceive is three dimensions.