There are many hidden secrets in the Cancer 317 galaxy, such as the evolution of galaxies, how life evolved, the origin of aliens, and the purpose of setting up a base, all of which are worthy of Li Yu's careful study. Pen? Interesting? Pavilion wWw. ｂiquge。 infoIt's a pity that Li Yu is in a hurry on the Cancer 317 galaxy, and he doesn't have enough time to explore these.

Li Yu just hurriedly took some information in the Cancer 317 galaxy, but even if there was only a little information, it was enough for Lin Wanbai and Fang Qianmo to watch it with relish, and they couldn't wait to go to the Cancer 317 galaxy to find out.

"How long will it take us to get to Cancer 317Ec?" After reading the information, Lin Wanbai couldn't help but ask Li Yu.

Li Yu estimated the time and said to Lin Wanbai, "It will take a while." After all, the conditions in the Cancer 317EC are insufficient, and the space teleporter I built on it needs to be improved from a technical point of view. ”

"You can see the results of my teleportation back to Earth from the Cancer 317 galaxy, and the error is really not satisfactory."

"The next thing I'm going to do is to recreate a set of teleportation equipment in the lab, and then replace the one on Cancer 317Ea, and then the lab and Cancer 317Ea can come and go freely."

Lin Wanbai asked Li Yu puzzled: "There won't be such a big error in the transmission before the two sets of equipment, right?" In Lin Wanbai's opinion, if there was also a set of teleportation equipment on the earth, Li Yu's way home would not have been so tribulous.

"If we don't make improvements, similar accidents will still happen." Li Yu was silent for a moment and then said.

Since Li Yu said it, Lin Wanbai suppressed the idea of going to the Cancer 317 galaxy immediately, and she remembered another thing: "Li Yu, although this incident is an accident, doesn't it also show that if you want, you can teleport in space at a distance of light years?" ”

"Well, it can be, but without an exact beacon, there are too many unpredictable accidents, and it is difficult to control the outcome of the transmission." Li Yu explained.

"With my current ability, I can achieve accurate teleportation in the solar system, which is a lot higher than the previous range, which is also a blessing for this accident."

"Space transmission, the positioning of space signals is an extremely important thing, whether it is Green or us, before transmission, we need to analyze the space signal in detail. In this regard, the mages calculate in their own minds, and science analyzes the calculations through instruments. ”

"In other words, whether it is in a scientific way or in a mage's way, space teleportation requires beacons, and in space teleportation, spells and science are essentially the same?" Fang Qianmo said thoughtfully.

"That's right, the respective spatial teleportation methods of science and mages are just two different ways to achieve spatial teleportation. In essence, there is no superiority or inferiority, one is that human beings use their own power to teleport, and the other is to teleport with the help of tools. ”

"Are there any requirements for this calculation? Can Sister Qianmo and I cast a space teleportation spell? Lin Wanbai looked at Li Yu expectantly, hoping that his answer would be okay.

Li Yu shook his head and said, "I can only perform spatial teleportation when my own strength has reached the fourth level of a mage, and you and Qianmo can at least reach my current level before we can try the spatial teleportation spell." ”

Lin Wanbai said disappointedly: "Then when will it be, you can't let us master the spatial teleportation spell in advance?" ”

Fang Qianmo listened to Lin Wanbai's words and looked at Li Yu with the same expectant gaze.

Seeing that Lin Wanbai and Fang Qianmo were interested in spatial teleportation, Li Yu's interest also rose, and he wanted to take the opportunity to explain some concepts, theories and knowledge about spatial teleportation to them.

"It's not impossible for you to cast the space teleportation spell now, but before you can do that, you must understand some basic concepts and related theoretical knowledge."

"First of all, the existence of space is energy, and it has the concept of quantization in the microscopic realm, and this, I said this concept when I explained to you the space wormhole."

Fang Qianmo and Lin Wanbai nodded, indicating that they understood the concept that Li Yu said.

Li Yu continued: "In the quantized world, space is discontinuous and has the smallest basic unit. This is the theoretical basis for spatial teleportation and wormhole implementation. ”

"In the microscopic realm, some physical phenomena in space are instantaneous, and our space communicator uses this principle."

Lin Wanbai raised his hand and said, "We know this phenomenon, but what about its specific principle?" ”

"The specific principles, you may not understand them now, I will let Xiao Wei sort out these principles and formulas, and you can learn them later."

"The above is the characteristics of space, and then I will continue to talk about the principle of space teleportation."

"Spatial teleportation is in the macroscopic realm, so that two different spatial positions coincide in an instant. It's an interesting concept, and you can imagine that if I were to teleport from the Earth to the Moon, then in the space teleportation, there would be a magical phenomenon of me being on Earth and on the Moon at the same time. ”

"But in the microscopic realm, my position hasn't actually changed, it's just that at the end of the teleportation, my position has changed."

"In this process, we have to determine the key parameters of the place where we want to transmit, otherwise there will be an accident at a different point than expected."

"The key parameters of the conveyor point are the higher the requirements for the accuracy of the conveyance. In addition to the fact that the parameters must be precise, the number of parameters also increases as the transmission accuracy increases. ”

"Therefore, mages use spells to receive and teleport the spatial parameters of the target location, and science uses instruments to analyze the spatial parameters."

After listening to Li Yu's words, Fang Qianmo asked Li Yu with some puzzlement: "How do I feel that the spatial teleportation you said is almost the same as a wormhole?" ”

Li Yu shook his head and said, "No, it's very different! The principles of the two implementations are different, although they are both technologies developed on the concept of spatial quantization. ”

"Even in the concept of quantization, wormholes only connect two different spatial positions, which is like building a bridge and shortening the spatial distance."

"But spatial teleportation is not like this, it is the conceptual merger of two different spatial locations into one location, that is, conceptually, the position does not change."

"This is the biggest difference between them, that is, in the process of spatial teleportation, instantaneous arrival is its biggest feature, and there is no time required in the process. Wormholes are different, and it takes time to go through them, even if the time required is short, that is, we can't reach our destination instantaneously through worms. ”

Lin Wanbai and Fang Qianmo understood what Li Yu meant, spatial teleportation is conceptually the spatial position of the teleportation object has not changed, but in fact, the position has moved; A wormhole is a change in the spatial position, both conceptually and practically.

In other words, just enough energy that we can go from one part of the universe to the other in an instant. Wormholes, on the other hand, take longer as the distance increases. ”

Lin Wanbai thought for a moment and asked Li Yu: "We use the dark energy reactor in the laboratory to provide energy, how far can we teleport and build a wormhole to connect?" ”

"If you teleport in space, it will be 10,000 light years at most, and if you are far away, it will fail to teleport, and if you are in a wormhole, it is not easy to say. Because spatial teleportation can be regarded as a precise point-to-point position change, but the wormhole has a bit of randomness, and the location of the wormhole is uncontrollable within a small range. ”

This is the end of the space lecture hall, and if they continue to go deeper, Lin Wanbai and Fang Qianmo will definitely not understand, so Li Yu will not continue to speak.

What Li Yu said was just a superficial thing in terms of pure theory, Lin Wanbai and Fang Qianmo were easier to understand, if they went deeper into the formula and the technology of implementation, they would see it in a foggy way.

Although this is the end of popular science, Li Yu knows more in-depth knowledge Lin Wanbai and they still can't understand it, but as long as they have themselves, they are much luckier than most creatures in the universe.

At the very least, they don't have to grope alone in the dark.

"After knowing these theories, I will find a way to create a space teleportation auxiliary device, and you can use it." Li Yu finally said to Lin Wanbai and Fang Qianmo.

"Then she, we look forward to that day!" Lin Wanbai and Fang Qianmo said expectantly at the same time.

After going to the alien planet for a while, Li Yu had a disconnect with Lin Wanbai's understanding of their plans, and Xiao Yu only had their detailed progress, but Li Yu still wanted to ask in person.

"How's your warrior plan going?"

Fang Qianmo smiled and said: "It's quite smooth, after you ran to the alien planet, the progress lagged behind for a few days, and now the personnel have been selected, ready to carry out the second round of selection, and the final number should be the same as the mage team, no more than 30 people." ”

Although the number of the two is not much different in the end, one is to pick people among the billions of people in the world, and the other is facing China, but mainly facing the East China Sea, and the scope of the two is not at the same level at all.

Xiao Wei didn't wait for Li Yu to ask, so he took the initiative to say: "The training of the members of the mage squad is going very well, and it is expected that in more than a month, the training can be completed and the patrol state can be entered." ”

After satisfying their strong curiosity from Li Yu, Lin Wanbai and Fang Qianmo returned to the East China Sea to continue to preside over the implementation of the martial arts plan, while Li Yu was ready to get a good night's sleep.

Li Yu's need for sleep has been greatly shortened now, but sleep is the best way to relieve mental fatigue, so Li Yu slept until noon the next day.

Xiao Wei saw that Li Yu woke up, so he immediately came to his side, and then a projection popped up, in which a short island man was jumping up and down, talking excitedly.