"So that's the case, the Dragon Saint's care for the Interstellar Alliance is really meticulous, and he has made so many boundary tidal spaces. Pen Fun Pavilion www.biquge.info" Wu Chang sighed, and he asked, "The boundary tide space should be very valuable, right?"

"Of course! A tinal space is about the size of a football, worth a billion interstellar credits. ”

"Billion?"

"The larger the space, the higher the value, and the amount of space that can accommodate an adult is worth trillions of interstellar credit coins, which is the savings of a large country for thousands of years. ”

"Trillions!" Wu Chang gasped.

"Once you buy the boundary tide space, you don't have to go to the site to pick up the goods, it is extremely convenient in this distant interstellar space, if you have a space that can accommodate people, it is even more convenient, you can teleport anywhere, it is not necessarily an interstellar site, you don't need to go on a long interstellar voyage, you can also use it to make money, those big countries will want to have one as long as possible. ”

Shilan said: "The transmission fee is very expensive, and the minimum amount of credit per person for each transfer between stations is 10,000 coins, and it is said that thousands of people transmit at each station every day, which can be described as a huge profit." ”

Wu Chang shook his head and exclaimed: "It would be great if you also had a high-level space, let's go wherever we want." ”

He turned to Lang Gu, "What did you just want to say?"

Although Lang Gu called him his master, for such a former powerhouse, he didn't dare to really treat Lang Gu as a servant.

"It's nothing, Miss Shilan knows more than I do, and she said everything I wanted to say. Lang Gu said, but still added: "The interstellar network needs regular maintenance, and it also needs to be transmitted. ”

"Interstellar Network, do you know Interstellar Network?"

Lang Gu replied: " It is said that the interstellar network originated from the early quantum entanglement phenomenon, which can be superluminal co-tuning, but the uncertainty and non-replicability of quantum entanglement limited the development of long-range communication, and later developed artificial particles with good stability and controllability, called singular particles, so that there is the ability of interstellar communication, but even if it is a singular particle, the fault tolerance rate will gradually decrease, and regular maintenance is required, but the interstellar distance is far away, and it is difficult to maintain。 ”

Wu Chang only knows a little about the interstellar network, only knows that ultra-long-distance communication is carried out through strange substances, and he doesn't know that there are so many ways.

"Do you know what antigravity is all about?" he asked.

If he wants to participate in the mecha competition, the application of anti-gravity is a very important part, and it is very beneficial to know more about the operation of the mecha.

Lang Gu didn't speak, and looked at Shilan.

"I know a little bit about anti-gravity, but it's a little complicated. ”

Wu Changxi said: "It's okay, anyway, we have time, I want to learn more about anti-gravity, let's start with the principle of anti-gravity." ”

"The principle of anti-gravity?" Shilan blinked, "There are many theories, so I'll talk about what is now recognized." ”

"Okay, I just want to find out, not to learn, just talk about it. "There is no long way.

Shilan thought for a while and said: "In the ancient technology, there are very big defects in entering the interstellar voyage by relying on jet anti-thrust, the fuel is always limited, the endurance is too poor, and it is almost impossible to accelerate to sub-light speed. ”

Wu Chang nodded slightly, indicating that he understood, and only civilizations that had not entered the interstellar world would use the primitive jet reverse thrust as a power.

Shilan continued: "It was discovered very early on that strong voltages with large differences in electrode shapes can produce anti-gravity, and this kind of experimental device made at that time, known as the helev, only consumes a lot of energy, but produces very little power, and is only used as an auxiliary power for interstellar navigation for a long time, and it is because of this limitation that the human race is trapped in the star system for a long time. ”

Later, the invention of the infinite energy battery greatly promoted the footsteps of human beings across the stars, and the spacecraft could be made into very large anti-gravity wings, which could reach sub-light speed, and with the development of genetic technology, human life span could be extended indefinitely, and it became possible to cross the star system, which was the most widely used anti-gravity in the early days. ”

Wu Chang was originally just interested in anti-gravity, but he didn't expect Shilan to talk about the history of interstellar civilization by the way.

Anti-gravity and infinite energy batteries are iconic technologies.

He thought for a moment and asked, "A strong voltage with a large difference in the shape of the electrodes? Floater? Are you saying that the anti-gravity unit is an improved version of this device?"

Shilan shook her head and said: "Although this method can also produce thrust, and it does not consume materials, only energy, but the thrust is too small, and it takes at least a few decades or even hundreds of years to reach sub-light speed, and our spacecraft only takes five standard days to reach sub-light speed, and the anti-gravity thrust can reach thousands of times the gravity, which is hundreds of times greater than the jet anti-thrust, and it uses an anti-gravity substance, called cryptocrystal." ”

"Cryptocrystal?"

"Yes, also known as cryptocrystal, always appears in pairs, in general there is no anti-gravity effect, its scale is very small, smaller than atoms, pairs of cryptocrystals do not participate in the interaction, infiltrated in the middle of ordinary substances, the instrument can not find at all, and it is not an atomic structure, so it is called cryptocrystal, once the pairs of cryptocrystals are separated, a single piece of cryptocrystals will produce great anti-gravity. ”

"So amazing?" said no long way.

Shilan said: "It is said that it was also discovered by the Dragon Sage with his strong telekinesis, but the extremely strong cosmic gravity pressed the pairs of cryptocrystals together, and it was difficult to separate them, and the Dragon Saint thought of many ways but did not succeed, that is, it is extremely difficult to extract the cryptocrystals from the cryptocrystalline ore, and it takes a lot of mental power." ”

"Telekinesis?" Wu Chang interrupted her and asked, "Is it a brain wave?"

"It's not. Shilan said: "The instrument can't find the hidden crystal, the brain wave is fundamentally an electromagnetic wave, of course, it is impossible, it is said that the telekinesis is the most direct interaction with all things in the universe, not only limited to the real substance, the same is true for the void, only the monk has the telekinesis, the dragon god no longer needs the physical body, it is no longer the real material body, how can there be any brain waves." ”

Wu Chang suddenly thought of his intuition, and his intuition was definitely not a brain wave, could it be that it was also a kind of telekinesis? But then he secretly shook his head, how could it be, how could he have the telekinesis of a monk.

He motioned to Shilan: "You go on, how did the Dragon Sage separate the Hidden Crystal?"

Shilan said with a smile: "After the Dragon Saint extracted the hidden crystals, although there was no way to separate them, he felt that they must be very precious, so he put them in the boundary tidal space to preserve, who knew that these pairs of hidden crystals were automatically separated in the boundary tidal space, and they were all attached to the edge of the boundary tidal space. ”

"Huh?" Wu Chang didn't expect this to happen, "How is this possible?"

"This is to start with what gravity is, gravity is not only the surface of the star, interstellar gravity is everywhere, a point in the void is subject to gravity from all stars, but because there are in all directions, if it is more balanced, it will not be attracted by gravity in a certain direction, but it does not mean that gravity does not exist. ”

Wuchang nodded slightly, which was easy to understand.

According to the current state-of-the-art scientific and technological means to detect the data, the universe is still boundless, some scholars put forward a theory based on this situation, there is an average gravitational density in the void, defined as the sum of gravity in one direction, this theory according to the average mass density of interstellar stars, calculated this average gravitational density value, this value is far greater than the gravity of ordinary planetary surfaces, this theory thus boldly put forward such a hypothesis, if there is some kind of matter can block the cosmic gravity in one direction, then you can get a strong thrust, no longer rely on the ancient jet antithrust to sail between the stars。 ”

"This theory was put forward very early, but no one has ever discovered this substance, and when the Dragon Sage discovered this cryptocrystal, he didn't know what it was for, he simply wanted to separate the pairs of cryptocrystals, and later learned that the cryptocrystals he accidentally discovered were this precious anti-gravity substance. ”

Wu Chang listened to it and was also excited, every major discovery will bring great scientific and technological progress, the emergence of the hidden crystal has created the current prosperity of the Interstellar Alliance, and has led to the development of the overall civilization of mankind, after all, the number of monks is very small, and people with special abilities are also rare among the human races based on the number of trillions, and even many are buried, and those who can become high-level monks are all legendary-level figures, and the development of human beings depends on the progress of the overall strength of the most people.

Of course, the support and care of the legendary predecessors have also played a great role in promoting the development of mankind.

Shilan continued: "The tidal space of the Interstellar Alliance was made by this Dragon Saint, and it was on the basis of these tidal spaces that the various stations of the Interstellar Alliance were established, and countless anti-gravity units were created, making it more convenient for the spacecraft to travel in the interstellar space. ”

Wu Chang was very fascinated by this dragon senior, and asked, "Is this dragon saint still taking care of the Star Alliance?"

Shilan shook her head and said, "Most of the masters are Divine Dragons, and since the establishment of the Interstellar Alliance, in the past million years, I have not heard of the deeds of the Dragon Saints. ”

Wu Chang sighed and said, "The masters must have their own heaven and earth, by the way, Shilan, why did the hidden crystal automatically separate in the boundary tide space? Could it be because the boundary tide space has no gravity at all?"

"Exactly. Shilan said: "Although the boundary tide space seems to be very similar to the real space, and the items are not abnormal in it, in fact, it is fundamentally different, the boundary tide space is not the real space, of course, it is not affected by the overall gravity of the star, and the hidden elements are actually mutually exclusive, but the repulsive force is far less than the cosmic gravity." ”

"Understood, there is no cosmic gravity in the boundary tidal space, and the hidden chips will be separated due to mutual repulsion. Wu Chang said, "It's just that after taking them out of the Boundary Tide Space, will they be together again?"

"Yes!" said Shiran, "and they will quickly come together because of the gravity of the universe." ”

"And how do you use them?"