Qiao Lu's impassioned speech at the hearing of the Facing Wall Project restored a little fighting spirit, and the plan to build more than 10,000 high-energy accelerators was also approved by the Facing Wall Planning Committee.

It's a pity that human civilization is still facing a huge problem, and the water droplets have crossed the orbit of Saturn and are rapidly approaching the earth.

In the face of real threats, it is not a chicken blood that can make people reinvigorate.

How to deal with water droplets has become the most urgent problem to be solved in front of Qiao Lu.

Conventional weapons are certainly ineffective, the Death Star's super laser cannon can't destroy the strong interaction materials, and the destruction of the combined fleet also proves the strength of the water droplets.

Only by removing the threat of water droplets can Qiao Lu's plan be successfully implemented.

Of course, it is impossible to do it with human civilization at present, Qiao Lu has to show some of the scientific and technological strength of the wandering earth, of course, to what extent it is revealed, it is the key point that needs to be considered.

He used telepathy to connect with a psyker on the wandering earth, and it was through him that he could talk to the people on the wandering earth.

Zhizi can't even see through the human mind, so naturally there is no way to detect Qiao Lu's telepathy.

Wandering on Earth, the coalition government is repeatedly studying the images of the water droplets destroying more than 1,300 stellar warships of the United Fleet in the Battle of Doom.

Although there was a certain amount of psychological preparation for the strength of the three-body civilization through the existence of Zhizi, the appearance of water droplets was still a big surprise.

However, this is only a detector of the three-body civilization, which shows how big the gap in strength is!

Luo Feng looked at the combined fleet in the picture that was bombing like firecrackers, and said in disbelief:

"Why is it that a civilization that can't even propulsion at the speed of light, or even break away from its home planet, can have such powerful scientific and technological strength?"

"Because civilization is in a different environment." Ding Yi explained, "Of course, such a tech tree looks very weird in our eyes, but what does a normal tech tree look like? As human beings, we can only measure extraterrestrial civilizations based on our own history, but ignore the great changes brought about by different environments to the development of science and technology. ”

He further asked: "For example, if there were no iron ore on the earth, to be precise, the iron content was not so abundant, what would the technology of human civilization be like today?" ”

It's hard to imagine that iron making is a very ancient technology, and steel is the foundation of modern industry.

If humanity had never entered the Iron Age, would that mean that technology would have stagnated forever and could not be further developed?

Obviously this is not the case, but the human civilization that continues to develop like this, I am afraid that the technology tree will not know where it will go.

"It's hard to imagine, right, but planets with scarce iron ore resources abound in the universe. If civilizations are born on such a planet, how can we measure the level of science and technology of mankind in terms of human history? ”

Even on the same planet, the development of civilizations in different regions is very different. Not to mention how different civilizations are not on the same planet at all, and are often tens of thousands of light years apart!

Ding Yi continued: "What's more, the situation of the Three-Body Civilization is even more complicated than the above examples, and the planes in which it is located are completely different from the worlds we have experienced before. The universe we see now is a ruin left behind by the war of high-dimensional civilizations, and it is impossible to cross space, which makes it difficult for the three-body civilization to observe the changes in the curvature of the universe and further study faster-than-light spaceships. ”

"Let's put it this way, if the basic science and technology of human civilization are locked by Zhizi, then the science and technology of the three-body civilization is also limited by a higher-level civilization, which restricts the development of science and technology in another way. This blockade is not even deliberate, just as a nuclear war suddenly broke out on the planet, and a small country was unfortunately affected and reduced to a wasteland. ”

Ding Yi depicted a more cruel cosmic path, and the three-body civilization that has become so powerful in the eyes of human beings that it is against the sky is just a primitive tribe that has just been re-established in this cosmic wasteland.

The advanced civilization that started the war and turned the entire universe into a threat has not been seen until now!

"Should we be worried about this?" Luo Feng asked.

"No, it's just groundless to think about it now, let's think about how to deal with the three-body civilization first."

The situation of the Wandering Earth is not much better than that of the Three-Body Civilization, if the other party is a primitive tribe, then the Wandering Earth is not even a primitive tribe has not yet formed, but it is just a fluke to pick up a few guns······

The psyker who was telepathic with Qiao Lu walked into the conference room, and it was as if he was participating in a remote meeting through the psyker's body, and of course the whole process was silent.

Luo Feng asked, "Qiao Lu, is it you?" ”

"That's right, it's me." Qiao Lu replied, of course, through the mouth of the psyker.

Such a remote meeting is extremely rare.

"So Dr. Ding Yi, have you studied the weakness of the water droplet?"

When he said this, Qiao Lu felt that he couldn't say anything weird, the person who studied water droplets in the original three-body problem was also called Ding Yi, and he didn't know if there would be quantum entanglement or something when the two Ding Yi, who were isotopes in different time and space, met.

Whether it is Ding Yi on that side, he has a deep understanding of the structure of water droplets.

After Qiao Lu asked, Ding Yi immediately replied:

"Based on the footage of the collapse of the Combined Fleet, it can be concluded that the general structure of the water droplet is composed of a large number of compact metal-like nuclei under the strong interaction force field in the outer layer, which encloses the artificial intelligence computer, the strong interaction force generator, the thruster used to compress the electron rain, and the 12 space force field engines used for sharp angle turns. Its outer shell is controlled by an internal force field generator and is composed of a layer of strong interacting material with a normal density, so the mass of the water droplet is only about the same as that of a truck, and the mechanical arm of the Mantis can easily grasp it. ”

"So how are we going to destroy it?"

Ding Yi replied: "Very simply, unlike the ultra-high-density and strong interaction force materials used in the earth cannon, the water droplets essentially use some special force field to bind the atoms that were originally bound by electromagnetic force to strong interaction force. Therefore, as long as the energy density is high enough to break the nucleus, the 'bonds' between the atoms that make up the water droplets can be broken, so it can be said that it is not indestructible, but human technology has not reached this point. ”

"For example, if the Earth Cannon fires a strong interacting material cannonball that can withstand the Death Star's super laser cannon until it is destroyed, the water droplet must consider whether the energy of the force field generator is sufficient. In fact, the most terrifying thing about the water drop is not the structural strength, but the way it advances is the biggest trouble at present. ”

(End of chapter)