Lan Nuo narrated the history of mankind during this period. From the beginning when mankind faced famine and the Trisolarans, there were a large number of capitulationists and even a large number of leading parties, to the later Plan to Face the Wall. , and later food synthesis technology and controllable nuclear fusion alleviated the internal crisis of mankind.
Immortality technology allows people to see the Doomsday War, and they can't help but start to truly contribute to the Doomsday War in order to continue to live forever.
Later, the Trisolarans released nano-weapons, which were cracked by various human technologies one by one. And because of the assassination of Lan Nuo, the human undercover deceived a large amount of the Trisolarans' technology, which greatly accelerated the process of human technology explosion. It only took a dozen Within a year, a spaceship that could theoretically achieve interstellar voyages was created.
He also jumped out of the strategic thinking of defending the solar system and chose to take the initiative, trapping sophons through accelerators, and mainly turned against the guests. It gained two valuable years of rapid development of science and technology.
Conduct reconnaissance on the Trisolarans, cast a wide net in all directions, look for possible physical rules and special areas, and use these specialities to defeat the Trisolarans.
Various strategies are in operation so far. It can be seen that when humans faced the Trisolarans, they were just bugs with no value for anyone to look at at first. Later, the Trisolarans desperately wanted to kill a certain human individual, and Now, the Trisolarans have tried their best to deal with humans, but humans are moving towards victory step by step.
Different from directly using intimidation to turn things around, this kind of down-to-earth experience of moving forward step by step and carving a way out of a desperate situation is extremely valuable for a civilization. If I have to say it, without Lan Nuo, human beings would not be able to do these things. Is it really impossible?
Not necessarily! Even if accelerators cannot be relied upon to efficiently capture sophons, one can still build long-distance spaceships carrying accelerators, each of which can take at least one sophon out of the solar system. If you really want to gain a few years of rapid technological development, it may not be impossible. However, after you have a certain understanding of the microscopic world, it is not impossible to capture sophons by relying on human power.
All this is done by human beings themselves, and it may be slower, but if the whole civilization is really determined to continue the struggle, even without Lan Nuo, it will only take longer to reach this step. some time.
The cemetery fell into a long silence. Although every civilization has more or less epic and shocking processes in the development process, it is definitely rare like this. He couldn't help but give birth to a few. The passion to continue fighting against this world.
They used to passionately believe that they could preserve the four-dimensional world, and they also spent their sweat and painstaking efforts on this, hoping to completely curb the fall of the dimension at their level. But in the end, he failed and was trapped in the only puddle.
The passion that surged in their hearts was just a thought. Now they were left with only a few refugees from all over the world, trapped in a pool that might dry up completely in a hundred years. No matter how passionate they were, they could not survive. There is no way to restore the ocean we once had.
"I have to admit that you are a very tenacious civilization. Even without my appearance, I think you can win this war with your own abilities. It seems that my technology will be difficult to sell at a high price, but even if Without an imminent existential crisis, you must be quite eager for technology that can enhance your ability to interfere with the material world!
Even if you can't exchange for too many physical rules from other worlds, you can at least exchange for some physical rules from this world that are still applicable in other worlds! "
The cemetery also took a step back. The current situation is that Lan Nuo can set the price however he wants. Who makes him not a civilization now, but just a civilized individual.
"No problem, I can announce to you some of the physical laws that we have verified are basically the same in the two worlds, including classical physics. I can even tell you for free, in most worlds that we can travel through In , mathematical laws and classical physics are universal. Classical physics may be changed to a certain extent in some worlds, but so far I have not seen a world where the mathematical laws are different from ours.
I have shown some of my sincerity, and now it is your turn. As a creature living in the four-dimensional world, you should know some advanced technologies that are extremely difficult for us to understand. "Lano intuitively believes that this current exchange will yield huge gains.
"I have no way of judging whether our technology is difficult to understand. After all, my current thinking mode is still that of a four-dimensional creature. However, for your situation, there are several relatively simple technologies that can have immediate results.
For example, the space cutting you mentioned before, this technology can only be realized in four-dimensional space. I have not personally been to the three-dimensional world, so I don’t know how the three-dimensional world is cut. But cutting four-dimensional space, for you, It’s more meaningful. Let’s make the best use of this puddle that is about to dry up!
The so-called space cutting is actually to separate a piece of time and space from the universe, and then pack it into the basic particles to curl up in the microscopic medium and high dimensions. Just like the four-dimensional space, it can be easily packed into the five dimensions of the microscopic particles. , thus sealing this space-time and taking him out of his original location.
In fact, when civilization collectively reduces dimensions, some scientists use this method to retain their four-dimensional brains. However, due to technical limitations, the space that can be packed into a basic particle is usually not large. Even so, Microscopic particles can be brought to the three-dimensional world. Living in such a small four-dimensional space is like living in a cage, and it is the kind that cannot be left, because leaving is death.
Scientists have paid a lot for the continuation of civilization, and it is precisely because of their existence that our civilization can retain certain four-dimensional technologies even if it is dimensionally reduced.
Your controllable high-energy particles must be manufactured with the help of four-dimensional space! Then I think space cutting technology is very needed for you. After all, the puddle we are in will eventually dry up. At that time, you will not be able to produce controllable high-energy particles. Even if you can obtain the technology of the Trisolaran people, Once the sophons are produced, it will never be possible to reach the current scale.
And if you can cut some space here before the last puddle dries up, then you can continue to maintain the ability to produce controllable high-energy particles for a period of time after the puddle dries up. During this period of time, you will be able to The ability to interfere in the material world will not decline, and technological breakthroughs can be completed calmly, and we can get rid of dependence on the four-dimensional space. "
Lan Nuo nodded: "This is indeed a technology that is very meaningful to us, but with all due respect, is it really what we can do now when it comes to technology that divides time and space? Although our understanding of the microscopic world is limited, the space-time The stability is probably much greater than anything we can make, so how can it be cut?”
The cemetery seemed to have finally taken back the initiative in the conversation: "The fact that you asked this question shows that your understanding of the four-dimensional space is not deep enough.
The higher the dimension, the freer the space. Your observation of the microscopic world is only based on the three-dimensional world, and you will naturally come to the conclusion that space and time are extremely stable, and this conclusion is not wrong. In the three-dimensional space, it is more difficult to cut the space. There are so many, I am not even sure whether my civilization can do this after being reduced to the lower level, and this is actually the prerequisite technology for opening up a private universe.
The reason why the four-dimensional space dries up so quickly is, to some extent, because the threshold for this technology in the four-dimensional space is too low. Too many civilizations have established private universes, causing the universe's matter to drain away so quickly that today's universe It is almost impossible to avoid the ending of zero.
While our puddle hasn't dried up completely, let's collect some four-dimensional matter! I will teach you how to process them and make them into equipment that can cut space and time. With your current understanding of microscopic things, you should be able to package the cut space and time into microscopic particles. "
They say that when technology develops to a certain level, it looks like magic. As a promoter of technology, Lan Nuo is a person who understands all the internal principles. I haven’t experienced this kind of magic-like feeling for a long time, and today I once again recalled this kind of black technology-like feeling.
Even he couldn't immediately understand the technology described in the cemetery. It took a lot of energy to peel off the cocoons bit by bit and understand some of its principles.
But as the cemetery said, this technology is not too difficult. Using the remaining materials in this cemetery, they successfully assembled a space cutting device.
This process is basically carried out by the cemetery himself, because the mass of four-dimensional matter is too great for three-dimensional people. Their thrusters require countless superimpositions to be able to push four-dimensional matter.
It is expected that the scientific expedition fleet will assemble this equipment in person. I don’t know how long it will take until the year of the monkey. In contrast, the cemetery assembles this equipment in person, which is as simple as an ordinary repairman repairing a car.
After this period of getting along, Lan Nuo finally established a relatively complete geometric model of the four-dimensional creature called the cemetery. From Lan Nuo's perspective as a human, the image of the cemetery looks like a tentacle monster, which also has characteristics similar to humans. The torso has the same center as the brain, but the number of limbs is far more than that of humans. If spread out in a three-dimensional world, there would be 256.
However, the cemetery does not feel that its image is strange at all: "This is a very common form of four-dimensional creatures, and it is the same in your three-dimensional world.
You probably haven't seen the Trisolarans yet, right? But I estimate that they also have four or six limbs, and have organs that can use tools like your hands, and food also passes through their bodies through a pipe, and is then injected with entropy and excreted from the other end of the pipe. .
Because this is the most reasonable layout in the three-dimensional world. This is a mathematical rule. Just like creatures that can sense light are often bilaterally symmetrical, and creatures that cannot sense light are often centrally symmetrical.
And my current body structure is also one of the most reasonable layouts in the four-dimensional space. For us, 256 limbs and 512 limbs are both very reasonable layouts, and they are also the universe. A life form commonly adopted by all major civilizations.
Of course, because we have an extra coordinate axis, the space is freer than in the three-dimensional world, so the forms of life that will appear are still richer than in your three-dimensional world, and most intelligent creatures will not be like you. The number of limbs is as monotonous as 468. "
While the cemetery was modifying the space-time cutting machine, he explained to Lan Nuo the biological structure of their four-dimensional life. This was also one of the things Lan Nuo urgently needed to learn.
Learning the mathematical model of four-dimensional space is only the first step for him to increase his dimensionality. He also needs to know what cells in four-dimensional space look like and what kind of structures can replicate themselves in four-dimensional space as the basic building blocks for his body. exist.
In the four-dimensional space, what kind of body structure is reasonable and can better cope with various situations.
"Okay, the transformation is almost complete. The technical details involve a lot of four-dimensional technologies. I can talk to you about them later. However, the four-dimensional space in this world has become less and less, and these technologies will basically not be used in the future.
This device cuts space and can probably cut out a sphere with a radius of five meters in your unit. To be precise, it should not be called a sphere. Your language does not describe the equal distance to a point in four-dimensional space. A collection of dots, let me call it a string ball! In the future, when I mention the fourth coordinate axis, it will also be called the chord, which is the length, width and height chord.
You can bring this string ball into the three-dimensional space, and you can store objects in the three-dimensional space in this ball, and this thing is equivalent to a portable space.
I saw that you previously tried to use the controllable high-energy particles you created to build a ring-shaped high-energy particle flow above your head to perform nuclear fusion in the three-dimensional world.
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This kind of fusion ring is still too dangerous to put outside, and it will be affected by inertia. When you speed up or make sharp turns, it may not be able to keep up with you and become an easily destroyed target. And this thing It can be placed inside the string ball, so you can use nuclear fusion energy without worrying about your energy center being attacked. "
Lan Nuo felt the string ball that had been implanted inside the controllable high-energy particles, and his expression couldn't help but become weird. Why is this feeling of an extra space in the body so familiar? Isn't this something like Qi Hai or Dantian?
[To be continued]
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