Seeing that Lorna agreed, Xiao Yu smiled and asked, "Tell me, what stage of study have you reached now?" ”

Hearing Xiao Yu's question, Luo Na said with some gloom: "Among our beast clan, only one of the strongest warriors has mastered the technology of controlled nuclear fusion, and it has found its own way to evolve a fusion engine and taught us this method. But it's already dead, so we only know how to evolve the fusion engine, and we don't know anything about the technology. We...... Basically, we have only reached the stage of the three laws of mechanics, and we don't know anything about the technology after that. ”

"Well, in this way, it doesn't matter, anyway, it's still a long time, and I'll teach you little by little. By the way, where is the ship that crashed on your planet? I need to do a little research on it. ”

Xiao Yu knew that the Beast Clan could evolve to the point where they were capable of carrying out interstellar voyages, all thanks to this spaceship that accidentally crashed on their planet. From this ship, they got the relevant technology.

Of course, even if the alien beasts can't get the relevant technology, in the long years, they will slowly summarize the relevant technology through various natural phenomena. It's just that this speed is many times slower than the development and evolution of technology through direct plundering.

Since this spacecraft can carry out interstellar voyages, it seems that it has at least mastered nuclear fusion, and on it, it is very likely that there is some information about the technology of the fourth-level civilization. Xiao Yu naturally didn't want to let it go.

Lorna shook her head with some regret and said, "I don't know. The ship had been kept safe, but since the Zerg attacked, we've lost track of it. All we know is that it must still be on our planet, but where exactly. We don't know. ”

Xiao Yu nodded: "Well, leave this matter to me." Okay, let's go play first, and tomorrow at this time, we'll start the first class. ”

"Yes!" Lorna nodded vigorously.

The Zerg is in trouble, and there will be no more threats in the short term, Xiao Yu's heart finally relaxed a little.

"I'm also going to develop technology as soon as possible." Xiao Yu thought, "Let's first assemble the Large Particle Collider." ”

In the Aquila One Galaxy, the large particle collider built by Xiao Yu has been disassembled into parts one by one and transported on the spacecraft. So Xiao Yu saved a lot of trouble, and he didn't have to spend time rebuilding, but just assembled it directly.

Of course, because the Aquila I and Aquila III have different masses, the orbits required by the large particle colliders orbiting around them are also different. Xiao Yu still needs to make some modifications to these particle colliders, but this is only a matter of detail. Xiao Yu can complete it in a short time.

"Except for this. There is still a lot to be done...... First of all, it is necessary to do signal coverage for the Skyhawk three-star system, and secondly, all kinds of fortifications must be built as soon as possible to prevent the Zerg from attacking again, and. The construction of a new type of spaceship is also on the agenda, as well as the development of computer technology and the repair of Luca's body...... Hey, things to do. It's just too much. ”

Xiao Yu sighed and threw himself into his busy work.

When he cleared the Zerg on Planet One, Xiao Yu had already felt a huge pressure of calculation. Xiao Yu's current computer is based on quaternary and photonic computing technology, and the computing power has been improved by many times compared to the earth, but it is still a little insufficient.

In the Zerg eradication battle, Xiao Yu invested a total of 300 million robots, of which each robot has more than 500 sensors. In various terrains, Xiao Yu has dropped at least more than ten trillion monitors to collect intelligence. There are also hundreds of thousands of factories on two satellites, as well as more than 2 billion units of various construction and repair robots, as well as various related scientific and technological research, these jobs require astronomical computing power.

Moreover, in Xiao Yu's mind, there is already a vague jihua to deal with the Zerg, and the computing power required to execute this jihua is even greater. Xiao Yu's current computing power is far from enough.

Every time you increase the size of your fleet, you are always the first to feel the pressure on your computing power.

All kinds of things are full of Xiao Yu's schedule.

Xiao Yu first carried out the installation of the Large Particle Collider. At all times, the development of science and technology always comes first, and whether or not we can break through the existing scientific and technological theories and master the theory of great unification depends on this large particle collider.

In the midst of the busy construction schedule, Xiao Yu also used a little computing power to project a phantom image on Planet 1, the gathering point of the beasts, and began to educate the beasts in science. At the same time, a large-scale search for Liliang was organized, and a search operation was launched on Planet One.

That broken spaceship, Xiao Yu must get it.

According to the beasts' descriptions, the ship disappeared in a mountain range. That mountain range, in recent times, had a volcanic eruption. Xiao Yu speculated that the spaceship may have been washed away by rolling magma, or it was simply buried in the ground. So, in this area, Xiao Yu launched a key search.

Of course, it is also possible that the Zerg transported it away. But according to the beasts, they can be sure that the Zerg did not transport the ship away from Planet One, but may have transported it somewhere to hide.

Planet One, the gathering point of the beasts, on a wide square, there are more than 10,000 young beasts and some old beasts sitting there quietly, listening to Xiao Yu's phantom in the center of the square, teaching some elementary scientific knowledge.

"Today, let's talk about the theory of relativity and quantum theory." Xiao Yu's phantom made a grand sound, enveloping the entire square, "The first thing to talk about is an overview of the theory of relativity and quantum theory, and their significance. This will give you a general idea of both theories. I will explain the specific formula derivation to you in detail in the future. ”

"One of the most important conclusions of the theory of relativity is the mass-energy formula, which is E=MC^2, don't underestimate this formula, in fact, nuclear fission, nuclear fusion, and the energy sources of stars, etc., are all based on this relativity formula. Regarding quantum theory, it has one of the most intuitive phenomena, that is, we have all mastered the ultra-long-distance communication. Over-distance communication is based on the study of quantum entanglement in quantum theory. ”

"Brother Xiao, I have a question." When Xiao Yu said this, Luo Na, who was sitting in the front row, raised her hand.

Xiao Yu smiled and said, "Ask." ”

"Well, if you take a piece of matter from a white dwarf or a neutron star, what would it look like? Will it continue to be at the same density? Lorna asked.

"This question ......" Xiao Yu pondered for a moment and said, "Most white dwarfs are made of carbon and helium, and neutron stars are made of neutrons, can you guess what will happen if you take them out?" Well, let's think about this issue as well. ”

"It should continue to be the same." A beast said.

"No, I'm guessing they're going to explode." The other beast retorted.

In the square, the beasts engaged in a heated argument. Xiao Yu watched all this and didn't stop it.

Ten minutes later, Xiao Yu clapped his hands to silence the beasts before saying, "At present, I don't have the ability to actually go to the white dwarf star or neutron star to take down a piece of matter, I can only tell you my guess." ”

"First of all, the extremely high density of white dwarfs and neutron stars is maintained by the strong gravitational pull of their star itself, and after cutting a piece of matter from their star, they will expand to normal density in an instant, due to the loss of the gravitational pull that allows them to maintain their own density. This point, someone has already said it, very well. Xiao Yu nodded and continued, "As for what they will become...... It's simple. White dwarfs are mainly composed of elemental helium and carbon atoms, and after expansion, they are combined into atoms to form helium and carbon in the usual sense. Neutron stars are different. There is no complete nucleus in a neutron star, so no matter what substance or element the neutron star is made of, after its substance is taken out and expanded, it will only form one thing, that is, hydrogen. ”

"Well...... "Lorna's eyes were full of sighs, "that is, even if I grabbed a handful of dirt and threw it on top of the neutron star, processed it by the neutron star, and then took out this handful of dirt, it would turn into hydrogen?" ”

"Yes." Xiao Yu nodded.

"It's amazing." The beasts sighed.

"Haode, let's continue with the next lesson......" Facing countless eager beasts, Xiao Yu began his own teaching.

It was at this time that Xiao Yu finally received a report from the robot sent out to find the crashed spaceship.

A team of search robots found a broken ship in a valley somewhere. The spaceship is about a few tens of meters long and about seven or eight meters high. In Xiao Yu's planning, this size belongs to the category of township-level spaceships.

After inspection, Xiao Yu can confirm that this spaceship is definitely not made by himself.

The ship lay silently, already covered in weeds, dirt, and rocks. Under Xiao Yu's command, a team of robots slowly approached it and cleaned up the debris on it.

On the cabin, four big characters gradually appeared.

These four big characters don't need to be translated, Xiao Yu understands their meaning. Because, they are Chinese.

"The nineties." (To be continued......)