According to the official understanding of Tima civilization, the immortals are indeed only quasi-fourth-dimensional creatures.
Fang Yun said with a smile: "Actually, the biggest problem of Tima civilization now is to determine what the fourth dimension is, length, width, and height. These are the three dimensions we generally recognize, but what is the fourth dimension?
The controversy is still relatively large at present. The most common view is that time is the fourth dimension, but there are also many scholars who hold opposing views. However, this is not the focus of our discussion today. Let’s continue our biological topic..."
There are students below who have 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. They came to attend the lecture because of Fang Yun's language and writing expressions.
Now that I saw that Fang Yun could explain such a profound truth so clearly, simply and clearly, I was immediately convinced.
Some students shouted loudly: "Teacher, please continue, we like to hear..."
Many students echoed: "I love listening, I love listening..."
Fang Yun smiled and stretched out his hand, pressing down. Everyone in the audience saw Fang Yun's gesture clearly, and the scene became quiet.
Fang Yun then said with a smile: "Since everyone is so interested, let me talk about the concept of dimensions... What are dimensions? What is three dimensions and what is four dimensions? This is a topic that has been discussed in academic circles for a long time, but has never been found.
Questions with accurate answers. Among them, the basic three dimensions have been recognized by many civilizations and scholars. It is relatively clear. For a point, the basic three dimensions refer 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, which is an area formed by length and width or a curve; dimension 3 is a volume surface formed by 2 dimensions plus height.
This is the answer relatively recognized by cosmic civilization.
However, there is greater controversy when it comes to three dimensions and above.
Three dimensions and above are collectively referred to as high dimensions. It is difficult for ordinary creatures to have a clear and accurate understanding of these dimensions. Even if the sixth-level civilization has researched some high-latitude mysteries, there is still a certain distance from fully understanding them.
Some scholars believe that the fourth dimension should be the time dimension.
This view holds that one dimension is a line. Time can also be regarded as a timeline. A three-dimensional coordinate world of length, width and height is infinitely reduced to a point, and then this point, that is, the three-dimensional world, moves along the time axis.
That is, the passage of time, this is called the 4th dimension.
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 momentum space. This view holds that what allows living beings to perceive and understand the world is the energy and momentum of photons, so we are actually in a space composed of energy and momentum.
This view is also supported by many people.
But relatively speaking, this view has some limitations, and the division of the four dimensions is not clear, so it is only spread in a small range.
There is another point of view that has been circulated to a smaller extent, but Fang Yun finds it more interesting. Anyway, Fang Yun controls the time for this kind of open class, so Fang Yun simply shares it.
This view believes that dimensions are actually artificially defined, and in the real real world, dimensions are actually just a tool.
In the real real world, there are no straight lines in the true sense.
In the real world, irregularity and unevenness are the main theme. All straight lines or rules are actually only relative.
This view holds that the three basic dimensions of length, width and height are actually artificially defined, are just a stage in the progress of civilization, and are only an auxiliary means for civilization to understand things.
There is no standard answer for any three-dimensional problem in the real world.
Because everything in the real world is in motion, it is difficult to truly accurately define the state of an object in three dimensions.
The biggest feature of this perspective is that it involves the microscopic realm of things.
To give a simple example, a piece of wood that looks very flat, but if you look at it with a microscope, its surface is definitely uneven.
In fact, there are no real straight lines on this board.
Even if you draw a straight line, if you take it under a microscope, the straight line may actually be crooked.
At this point, Fang Yun changed the topic and said with a smile: "Does that mean that three dimensions do not exist? However, it is not the case. This is the focus of what I am talking about today, the dialectical point of view..."
Dialectically speaking, the three-dimensional definition, under certain conditions, facilitates our understanding of the world and regulates our research behavior, and it still has great special significance for the development of our civilization.
However, in the understanding of this point of view, the fourth dimension becomes quite interesting. The fourth dimension is a changing arc, referred to as the Xuan dimension.
The role of the dimension itself is positioning.
But in Xuanwei's theory, the dimensions have become constantly changing arcs, so the characteristic of the four-dimensional space is instability.
In an unstable four-dimensional space, everything changes and everything is a variable, which seems to be elusive and unmeasurable.
This is actually a characteristic of quantum.
This four-dimensional space theory gave Fang Yun a whole new horizon.
At first glance, this four-dimensional space form is difficult for civilization to grasp, and some are beyond the understanding of civilization.
However, it is very difficult for a three-dimensional civilization to understand the four dimensions. Failure to understand is the norm, and understanding is abnormal.
High latitudes are dimensions that are difficult to understand.
However, Fang Yun said with a smile: "Dialectical thinking needs to be used here again. Thinking is unstable, difficult to understand, and difficult to measure. This characteristic, viewed dialectically, is precisely the key for us to enter the fourth dimension. Taking advantage of its instability, we let
Once it is temporarily stabilized, it can open up space wormholes and achieve long-distance space jumps. Taking advantage of its unmeasurability, we can make it measurable within a specific period of time, and then we can open up a special space in a short time..."
Fang Yun's theory is explained in simple and profound terms so that students can understand it.
At the same time, although Fang Yun's narrative spanned from creatures to dimensions, it never strayed from the theme.
It is still a dialectical way of thinking.
After going around in a big circle, Fang Yun explained the definition of dimensional creatures, and then expressed his original point of view: "Okay, now that we have expounded the concept of dimensional creatures, do you think that the higher the dimensional creatures, the better?
, the stronger the ability?"
Fang Yun has said so much, and everyone has a better understanding of dimensional creatures. Naturally, they feel that high-latitude creatures can completely defeat low-dimensional creatures.
The most evolved ethnic group should have an absolute advantage.
Immortals, nobles, and warriors should be much stronger than ordinary races.
When most students at the scene recognized this point of view, Fang Yun said with a smile: "However, my dialectical view of biology believes that things must be divided into two. Although the starting point of low-latitude creatures is not as good as that of high-latitude creatures, dialectical
From a global perspective, low-latitude creatures also have their own incomparable advantages..."
The core of the dialectical view of biology is that everything must be divided into two and analyzed.
Creatures at low latitudes are indeed inherently less powerful than creatures at high latitudes.
Food-feeding creatures are generally not as powerful as energy-feeding creatures.
However, after reaching the level of intelligent creatures and civilization, the situation has undergone special changes.
Intelligent creatures can give birth to civilization.
The characteristic of civilization is progress.
The development of low-latitude civilization was difficult at first, but because it developed bit by bit from low latitudes, generally speaking, the research on low latitudes is more thorough. Therefore, once a low latitude achieves a dimensional jump, it will often have a greater
Higher latitudes have stronger development potential.
Fang Yun gave an example of a set of simple data: "Tima Tianyi Star is the home planet of the Winged People. The Winged People are born with strong three-dimensional energy-absorbing creatures. As long as they reach adulthood, they can break through the first cosmic speed and break through the gravity of the parent star.
, is it powerful to travel to other planets? But..."
The Winged Man is very powerful, but precisely because of his power, the Winged Man never needs to invent any aircraft. The main direction of evolution of their civilization will not go beyond the direction of aircraft.
As a result, the extremely powerful Winged Human Race was defeated by the Tima Star Battleship, and was eventually conquered by the Tima Civilization, becoming a battle star of the Tima Civilization.
After listening to Fang Yun's story, the venue suddenly became inexplicably quiet.
It seems that the instructor is talking about Battle Star?
The history and experience of Yi Ren seems to be very similar to that of Blue Star. So, did Blue Star suffer the same defeat back then?