In the official cognition of the Tima civilization, the immortal race is indeed only a quasi-four-dimensional creature.

Fang Yun said with a smile: "Actually, the biggest problem of the Tima civilization now is precisely the question of judging what is the fourth dimension, length, width, height, this is the three dimensions of our ordinary cognition......, but what is the fourth dimension?

There are students down there who quit.

It is rare to hear such a high-end theory, and the most important thing is that everyone can understand it.

Many of the audience at the scene were students of language and literature, and they came to listen to the lecture because of Chong Fangyun's language and writing.

Now seeing that Fang Yun was able to explain such a profound truth so clearly and clearly, simply and clearly, he was immediately convinced.

Some students shouted, "Mentor, go on, we love to listen to ......"

Many students echoed: "I love to listen to ......"

Fang Yun stretched out his hand with a smile and pressed it down, all the listeners saw Fang Yun's gesture clearly, and the scene fell silent.

Fang Yun smiled and said, "Since everyone is so interested, then I'll talk about the concept of dimension...... What is the dimension? What is three-dimensional, what is four-dimensional, this is a question that has been discussed for a long time in the academic circles, but has not been able to get an accurate answer, among them, the basic three-dimensional has been recognized by many civilizations and scholars, relatively clear, for a point, the basic three-dimensional refers to the length, width and height ...... respectively"

Dimension 0 is a point with no length, dimension 1 is a line with only length, dimension 2 is a plane that is made up of length and width or curves to form an area, and dimension 3 is a volume surface formed by adding height to 2 dimensions.

This is the answer that the cosmic civilization recognizes.

It's just that if it's more than three-dimensional, there is a big controversy.

More than three dimensions, collectively referred to as high dimensions, these dimensions, it is difficult for ordinary creatures to have a clear and accurate understanding, even if the sixth-level civilization has studied some high-latitude mysteries, but there is still a certain distance from fully understanding and understanding.

Some scholars believe that the fourth dimension should be the time dimension.

According to this view, one dimension is a line. Time can also be thought of as a timeline. Shrinking a 3-dimensional coordinate world of length, width and height to a point infinitely, and then making this point, that is, the three-dimensional world, move along the direction of the time axis, that is, the passage of time, is called 4 dimensions.

Scholars who hold this view occupy the current mainstream.

However, in the eyes of more scholars, the fourth dimension is very controversial.

Some scholars believe that the fourth dimension is the momentum space, and this view believes that it is the energy and momentum of photons that allow living beings to perceive and understand the world, so we are actually in a space composed of energy and momentum.

This view is also supported by a lot of people.

It's just that relatively speaking, this view has some limitations, and the division of the four dimensions is not clear, so it is only circulated in a small area.

There is also an opinion that circulates in a smaller scope, but Fang Yun thinks it is more interesting, anyway, the time of this kind of open class is controlled by Fang Yun himself, so Fang Yun simply took it out and shared it.

This view is that dimensions are actually artificially defined, and in the real world, dimensions are just a tool.

In the real world, there is no such thing as a straight line in the true sense.

In the real world, irregularity and unevenness are the main theme, and all straight lines or rules are actually only relative.

According to this view, the three basic dimensions of length, width and height are actually artificially defined, and they are only a stage in the process of civilization progress, and they are only an auxiliary means for civilization to understand things.

There is no standard answer to any three-dimensional solution when taken into the real world.

Because in the real world, everything is in motion, and it is difficult to accurately define the state of an object in 3D.

The biggest feature of this view is that it has touched on the microscopic realm of things.

As a simple example, if you look at a very flat plank with a microscope, the surface is absolutely uneven.

Actually, there are no real straight lines on this board.

Even if you draw a straight line and take it to the microscope, the straight line may actually be crooked.

Speaking of this, Fang Yun changed the topic and said with a smile: "Then does it mean that the three-dimensional dimension does not exist? However, it is not, this is going to talk about the key point of my talk today, the dialectical point of view......

From a dialectical point of view, the three-dimensional definition, under certain conditions, is convenient for us to understand the world and standardize our research behavior, which still has great special significance for the development of our civilization.

However, in the cognition of this view, the four dimensions become quite interesting, and the four dimensions are a kind of arc of change, referred to as the Xuan dimension.

The role of the dimension itself is positioning.

However, in the theory of Xuanwei, dimensions have become an ever-changing arc, so the characteristic of four-dimensional space is instability.

In the unstable four-dimensional space, everything is changing, everything is variable, and it seems to be unpredictable and immeasurable.

This is actually a quantum property.

This four-dimensional space theory gave Fang Yun a new vision.

At first glance, this four-dimensional spatial form is difficult for civilization to grasp, and some are beyond the scope of civilization's understanding.

However, it is quite difficult for a three-dimensional civilization to understand the four dimensions, and it is normal not to understand, but to understand is abnormal.

High latitudes are incomprehensible dimensions.

However, Fang Yun said with a smile: "Dialectical thinking is used here again, thinking is unstable, difficult to understand, difficult to measure, this feature, dialectically, just becomes the key for us to enter the fourth dimension, using its instability, we let it temporarily stabilize, we can open up a space wormhole, to achieve long-distance space jumping, using its immeasurability, we make it measurable in a specific time, and then, we can open up a special space in a short period of time......"

Fang Yun's theory is simple to understand, so that students can understand it.

At the same time, although Fang Yun's narration has crossed from biology to dimension, it has never deviated from the theme.

It's still a dialectical way of thinking.

After going around in a big circle, after Fang Yun finished talking about the definition of dimensional creatures, he said his original point of view: "Okay, now, we have expounded the concept of dimensional creatures, so do you think that the higher the dimensional creatures, the stronger the ability?"

Fang Yun said so much, everyone had a better understanding of dimensional creatures, and naturally felt that high-latitude creatures could defeat low-dimensional creatures.

The most perfectly evolved race should have an absolute advantage.

The Immortals, Nobles, and Wars should be much stronger than ordinary races.

When most of the students at the scene agreed with this point of view, Fang Yun said with a smile: "However, my dialectical view of biology believes that things must be divided into two aspects, although the starting point of low-latitude organisms is not as good as that of high-latitude organisms, but, dialectically, low-latitude organisms also have their own incomparable advantages......

The core of the dialectical view of biology is that everything must be analyzed in two.

It is true that low-latitude organisms are inherently inferior to high-latitude organisms.

Feeding organisms are also generally not as powerful as feeding organisms.

However, when it comes to intelligent beings, to the level of civilization, the situation changes in a special way.

Intelligent beings can give birth to civilization.

Civilization is characterized by progress.

Low-latitude civilizations were difficult to develop at first, but because they developed little by little from low-latitudes, generally speaking, low-latitudes are more thoroughly studied, so once low-latitudes achieve a dimensional transition, they often have stronger development potential than high-latitudes.

Fang Yun gave an example of a set of simple data: "Tima Tianyi Star is the home planet of the Winged Human Race, and the Winged People are born with strong three-dimensional energy-recharging creatures, as long as they are adults, they can break through the first cosmic velocity, break through the gravity of the home planet, and travel to other planets, isn't it very powerful......?"

The Wingman is very powerful, but because of his strength, the Wingman never needs to invent any flying machines, and their civilization, the main evolutionary direction, will not surpass the direction of the flying machine at all.

As a result, the extremely powerful Winged Terran was defeated by the Timar Star Battleship, and was finally conquered by the Timar civilization and became a warstar of the Timar civilization.

After listening to Fang Yun's narration, the venue suddenly fell silent inexplicably.

Like, the mentor is talking about the battle star?

The history and experience of the winged people seem to be very similar to Blue Star, so back then, did Blue Star also lose like this?

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