"Zhang San, come up. Zhu Toushang's voice actually broke the shield of the shadowless ball and sounded directly in the small lounge.

Zhao Cong's face flushed, and he stupidly accepted the shadowless ball, wanting to say something to express his embarrassment, but he only grinded his mouth and couldn't say it in embarrassment.

Ha ha. Zhang San smiled and opened the five fingers of his left hand and combed his bangs. Nodding his head, he walked out the door.

It was still the room that Zhu Toushang had brought him to last time, and the equipment in the middle had been prepared. Zhang San knew that this time he had to extract the energy in the ball again.

He took out the shield of the three-state sword, placed it in the center of the platform, watched the shield automatically turn into a round ball, and the black mist overflowed, which was slowly absorbed by the equipment, and pretended to ask casually:

"Just now Zhao Cong told me that this energy is needed to open up a spatial channel. also knew that this kind of energy was very rare, and Shi Yue took people to suffer heavy casualties. Is that so?"

Zhu Toushang nodded.

"Since it's so precious, why do you need to use it when you come back from Yunmengze?"

"You also know the situation on the roof of the world, only my Cloud Flash Sword, your Three-State Sword, can destroy those spiders. Now, time is life, and for the future of mankind, any hole cards need to be used. Tomorrow we will go together. ”

"Why is extraterrestrial technology on Earth?"

"Because the position of the earth is exposed. ”

"What do you mean by that?" Zhang San had already received news from the woodcutter and needed confirmation from the fat man. At the same time, I also want to compare whether this guy was parasited by the woodcutter.

"The solar system is very peculiar, in the vast sea of stars, the outside world can only observe the sun. Because the solar wind interferes with all external exploration signals, thinking that it is just an ordinary star. The boundary of the solar wind is the heliosphere, which hides all the planets. ”

It will take some time for the equipment to extract the collapse energy, and the fat man patiently explained:

"Outside the heliosphere, there is a super-large sphere formed by countless comets, so loose that it is not worth exploring. Originally, the civilization of the earth could slowly develop to the high level of second-class civilization and plot to develop outward. However, the 2012 Voyager 1 flew right over the Heliosphere Cliff. ”

Seeing Zhang San's puzzled expression, Zhu Toushang gestured a circle with both hands and said:

"If this is the heliosphere, the signals emitted by the Earth are constantly disturbed by the solar wind, and the real spillover signals are not only weak, but also irregular. This is the reason why the scientific community wonders why human beings send so many signals and never receive a response from extraterrestrial civilizations. ”

"Voyager 1, on the other hand, emits signals outside the heliosphere. The information of human civilization leaked out at once, and it was judged to be only the middle of a first-class civilization, and it was immediately located......"

"Slow. Zhang San interrupted, "It will take many years for the electronic signal to reach the next galaxy, how can it be located immediately?"

"Again, it's a matter of space. Void, that's a very accurate word. Space-time is squeezed by high-quality objects, as explained in the theory of relativity. To put it simply, the universe is like an oversized transparent sponge that will become strong near the earth. ”

"Therefore, the space near us is stable, while the void is relatively loose, and many subtle spatial passages are born and disappear. Some of the information in the signal travels through these spatial passages and reaches a great distance in an instant. Second-class civilizations have sufficient means to analyze and collect such signals. ”

"Don't you need time?" Zhang San understands that space will be squeezed, and he has also passed through a space channel, but why does time lose its effect?

"The space passage is equivalent to the void in the void, without space, there is no time. You've seen the moon, right?"

"Yes. ”

"Do you have the impression of the moon in your mind?"

Zhang San nodded.

"The impression in my mind is that you have blurred the real space of the moon into a set of symbols without space, and then memorize it. When I mentioned the moon, did you think of a picture of the moon?"

Zhang San nodded again.

"Does it take time for the picture to appear when you think of it?"

Zhang San was stunned and shook his head. "This is a different thing from me going to the moon. ”

"Yes. This is not the same thing as Voyager 1 arriving in a galaxy, but some of the signals in the recorded information will be captured. Because at the time of recording, humanity would have wanted to be received by other civilizations. There are many ways for second-class civilizations to detect ......"

Seeing that Zhang San was getting more and more confused, the fat man reminded: "Eye imaging foil ......"

"Huh?" Zhang San suddenly understood, "Could it be that you mean that when those signals are recorded, they actually carry the brainwave signals of the person who recorded them." What these extraterrestrial civilizations receive is not the songs or dialects you record, but the brainwave signals. ”

"Yes. Similar to mutual induction, it doesn't take time at all,"

"Then what about them? Why are they coming so quickly? People are coming, it takes time, right?"

"It doesn't take much time to reach the periphery of the heliosphere, and it's easy to open up a spatial passage. But to get through it, it takes a lot of time and is very risky. However, at present, most of the people who are coming in are technology, and some products are made using the earth's energy. Be prepared to respond. ”

"You mean, the black spider and the golden beehive on the roof of the world, they are the products of extraterrestrial technology, and the purpose is to welcome the arrival of aliens?"

"That's the only way to judge. We have also seen the fate of forcing force into the earth in the electric land. Without this method, you can't send people in at all. ”

"Damn, we have to destroy it. Zhang San gritted his teeth.

"We're doing this, waiting for the energy to be collected, locate the spatial channel, and hurry over. Zhu Toushang smiled and nodded.

Zhang San looked at him and asked meaningfully, "What about you, and which extraterrestrial civilization do you serve?"

"Haha, you mean the electric land, right? The fat man smiled, "I'm a person who has been systematically modified to have a brain structure, and I told you a long time ago." That day, if you didn't pretend to be stupid, you wouldn't have been murdered in the electric land?"

"It's quite true, so how can you explain the overflowing white mist?" Zhang San was vigilant, although he knew that there was nothing he could do about him at this time, but when he arrived at the roof of the world, he could completely do it. As long as you enter the anthropomorphic state and poke him in the back, it is a good way to preferably say that he was killed by a spider.

"What white mist, hallucinations in the strange glow?"

"I hope it's an illusion. Zhang San thought of the big head, and said with some hatred: "If you had revealed the level of the Peach Blossom Land earlier, the big head would not have died." ”

"The big head is begging for death, I didn't expect ......" Zhu Tou Shanggu talked about him left and right, and as soon as the topic changed, his expression became serious, "It's that clove, you have to pay attention." There's a good chance she's been ......"

Halfway through the conversation, suddenly the fat man squatted down painfully with his head in his hands, and could only gasp for breath with "ho-ho" in his mouth.

Zhang San took a step back and looked at the ball, the black mist that overflowed had faded. I thought to myself, what tricks is the fat man going to play?

Zhu Toushang fell to the ground on his side, rolled twice, his whole body suddenly straightened, his fat legs twitched twice, and the whole person did not move.

"Brother Tan. Zhang San was afraid that the fat man would cheat, so he walked outside the door and shouted loudly.

After a while, Si Yi reached out, stretched out his hand and tried it in front of Zhu Toushang's nose, then held his pulse, shook his head slowly, and muttered: "The time in the corner of the earth is still based on the earth's......"

Zhang San leaned over, "What time?"

"Alas......" Si Yitan stood up, "Zhu Toushang is dead." ”