Seeing that Zhuang Bifan still had guests, Liang Chaoshi quickly said goodbye: "Mr. Zhuang, I will come to thank you another day." Pen~Fun~Ge www.biquge.info Now I went to the bank to transfer the money, and then went to pay them back. ”

Zhuang Bifan sent their family out. The little girl may feel the ease of her parents, and she is not afraid of Zhuang Bifan. He listened to his father say thank you to him several times, and when he went out, he turned around and said to him sweetly, "Thank you, uncle!" and turned his head back without waiting for him to respond.

Liang Chaoshi and Mrs. Liang looked at their daughter and then at Zhuang Bifan, and went out with a smile.

When Zhuang Bifan came back and sat down again, Zhao Yi had already come out of the kitchen, he came over and took a few tissues to wipe his hands, and said, "Brother, you are so generous, why don't you lend me some money to spend?" ”

Zhuang Bifan ignored him, looked at the time and said, "I have something to do later, and I can't entertain you." ”

Zhao Yi saw that he was serious and knew that it was enough, so he stood up and said, "Then I'll go first." I'm here to see you. Classes are coming up the day after tomorrow. I'll be back to school tomorrow. I won't come to you. ”

Zhuang Bifan nodded indifferently: "I wish you a safe journey." ”

When Zhao Yilin went out, he turned around and said very seriously: "Brother, although there is no brotherly relationship between us, the blood relationship cannot be changed. It's still the same sentence just now, I feel very bad watching my brother being bullied. If anything is needed, give me a call. I left the phone on the back of your IOU. ”

He turned around and left.

Zhuang Bifan looked at his back and entered the elevator, and then closed the door. Back in the living room, he picked up the IOU and flipped through it to look at it, and sure enough, there was a phone number on it. He chuckled and put the IOU away.

He looked at the time, made a phone call to Director Yu, and learned that he had gone to Jiangning with Jinyang, and that Jinyang's factory had also gathered some of the original workers, and that it would be possible to start making records tomorrow: "Because the shutdown has been so long, the Jin's workers can only maintain one-third of the production capacity now, but Jinyang said that it will soon be able to recruit enough workers to run the factory at full capacity." ”

Zhuang Bifan listened to his report and said: "Then please communicate with him for the time being, and come back after the shareholding procedures are completed." ”

Director Yu also agreed, and he also hoped that the record that he had finally found and produced would not have any more accidents.

Although he was a little uncomfortable by a Zhao family who suddenly appeared. But Zhuang Bifan did not stop accumulating funds for his next plans.

Director Yu and their actions were very fast, and he brought back the equity certificate to Zhuang Bifan. And Zhuang Bifan spent more than 200 million for this piece of paper. However, it is an essential thing in his follow-up plans. It's well spent.

He is now doing his own thing, and those who want to trouble him are at most hacking him on the Internet, trying to suppress him but can't find any focus, and there is nothing to do with him for a while. He's actually still living a pretty comfortable life. It's just that he has to secretly find opportunities to chat with Sima Yun every day, which annoys him a lot. Those who fall in love like this may also be the legendary underground party.

Just as he was planning his next plan, Aurora Island suddenly sent a message that he didn't expect: "Aurora Island received a Dopp light wave scan at 21:08:13 at 21:08:13 Aurora time, which lasted for 25 seconds. The signal speed is about 68 times the light. It is suspected to be an active directional reconnaissance signal sent by an advanced civilization. ”

This made him rush again and call the flying machine to go to Aurora Island.

He rushed to Aurora Island and immediately connected to Black Flame's communication with Zhi Brain through Aurora Island.

From Black Flame's mouth, he learned that light waves are a kind of faster-than-light energy that often occurs in the universe. Later, it was used as a detection technique by advanced civilizations. If a celestial body has a very high mass, the strong gravitational pull can accelerate energy particles to superluminal speed, and these particles bombard the celestial body to produce strong radiation to form light waves that can escape the strong gravitational pull of the celestial body. However, only one frequency of the light wave can be emitted.

In other words, Dopp radio waves can only be emitted artificially.

Dopp light waves can form a three-dimensional projection of the scanned object. If the technology is good enough, a one-meter-sized meteorite hundreds of light-years away can fully reveal the craters in it.

"The light wave needs to increase the energy to the speed of breaking through the Nyonier limit, so that the wave energy is not scattered by the cosmic particles, which is a very good directional detection technology," Zhi Brain said. The speed of the light wave is determined by the skill of the user. ”

"However, the ability to emit light waves also means that this civilization has mastered the technology to break through the boundaries of Nyonir. A civilization that belongs to the advanced level. ”

The so-called Nyonir Limit is the theory of the Three-Eyed Civilization on the evolution of cosmic energy. One scientist in the history of the Three-Eyed Man predicted that energy in the universe could not travel faster than the speed of light, and matter could not evolve faster than the speed of light. Once exceeded, this matter or energy will evolve and propagate in a space independent of the universe.

It was later confirmed that this prophecy was not entirely accurate, because energy could travel through the universe beyond the speed of light, such as shooting light waves. However, the speed and ability of light waves to penetrate space are quite strong. Unless an object with a volume of more than 20 centimeters thick will be reflected in small amounts, all kinds of particles will be penetrated by this energy.

But advanced civilizations have also used the principle of shooting light waves to find a way to break through the relative speed of light. They found that faster-than-light energy could be used to open up an independent high-speed evolving energy field space, taking advantage of the relative difference between the two spaces in the evolution speed of matter, so that objects could pass longer distances.

For example, if the radio waves that Aurora Island is receiving now are emitted by a certain civilization, then this civilization is likely to have mastered the space that can maintain at least 34 times the evolution rate of the universe. They can apply an inverse energy field to the outside of the spacecraft to ensure that the space inside the spacecraft and the universe evolve at the same speed.

In this way, the difference between the two can allow the spacecraft to fly in independent space at a multiple of the square of 34 of the normal flight in space. And inside the separate space, there is a complete vacuum. The ship can even fly infinitely close to the speed of light. Normally, a spacecraft can actually fly more than a thousand light-years in a year.

But that's just a conservative estimate, if that civilization had been more technologically stronger, they would probably have been able to perform relative displacements of more than 3,600 times the speed of light.

According to the civilization level of the Three-Eyed people, the civilization that has mastered the Nyonir Limit Technology is at least a sixth-level civilization. Civilizations that can move at the speed of light a thousand times can already colonize on a large scale between galaxies. That is the basic standard of a sixth-level civilization.

Although Aurora Island came to Earth in the name of aliens, in fact, the Three-Eyed Man no longer exists, and Aurora Island came to Earth entirely because of him. The so-called Three-Eyed Man on the island is nothing more than a fake alien.

Brain said before that this earth may be two relatively independent spaces from the one he was in before, but they are also relatively consistent. In that world, humans have never proved with certainty that there are any traces of aliens.

However, he thought about it, although this world was only in 2004, it was actually the same as the qualitative evolution process of the earth he came from, but at a different rate. It can't be compared to 2004 in that world.

"Then, it can now be determined that the other party is at least a sixth-level civilization, and it is very likely that they are coming towards the earth. ”

"Yes. Dopp light waves are a means of active detection, and when traveling through space, they usually do not actively detect unless necessary, because it is easy to actively reveal their own coordinates. The emission mechanism of the light wave is usually directional. Therefore, it can basically be determined that the other party is actively detecting the earth. ”

"Can we detect where they are?"

"Theoretically, yes. But it is unlikely that the other party will be detected. Hei Yan replied to him. "Based on the number of radio waves emitted by the other party and the time interval, they should have emitted the last radio wave and then activated the overflight, that is, the Enyonir limit flight mode, and then received the reflected light wave just in time when they moved out. With current space detection technology, it is impossible to detect flying objects entering the overflight. Because it's another space. ”

After listening to his words, Zhuang Bifan felt a little more worried. If that's the case, he doesn't even know when the other party will come, and it's not easy to make a plan for this preparation.

But he didn't want to give up, and said, "If I take the initiative to detect it, will there be any adverse effects?"

"First of all, it will expose our existence, but also the strength of the earth, in addition, because the emission of faster-than-light detection energy waves requires super energy, it will produce an extremely strong energy field, which may cause serious harm to life on the earth. We need time to prepare, and the spacecraft is in a safe position in space to launch the energy beam. ”

Zhuang Bifan is still an earthling. If it is harmful to human beings, he also needs to think carefully. He asked, "How long does that take to prepare?"

"It's about 10 days. Because Aurora Island does not have the energy reserves to emit such a powerful energy wave. ”

His brows twisted, not to mention an advanced alien civilization, even if it is just a civilization that can barely carry out interstellar navigation, the earth is not an opponent: "Now what do you have on your side that can be used for the defense of the earth." ”

"At present, our technological anti-propulsion has not really entered the sixth-level civilization level, and if we use space warships, we need to win by quantity. If the opponent is a level 7 civilization or above. No amount of warships we build will help. But we can make some ground-based defensive weapons. ”

"Then try to build as many defensive weapons as you can. ”

He was now worried if an alien civilization came. Even if he could rely on Black Flame to keep that civilization out of the earth. But the Earth is a planet that orbits in a fixed orbit. And it is a unique home for mankind. With just one mistake, the earth could be turned into cosmic debris by the attack of that civilization.

Of course, he might be able to hide in the space where Black Flame was. But with billions of people on earth, it is impossible for him to watch it go extinct.

Thinking of this, his heart was a little confused.