v4 Chapter 709： Titius-Bode Rule

"In fact, this sequence of numbers is the Titius-Bodder rule, discovered by two German scientists. Not only the planets in the solar system have this rule, most galaxies have similar characteristics, and even the satellites orbiting the planets. Most of them conform to this law."

After Han Youwei explained the meaning of the sequence, Lang Xiaonian made a final addition: "For this reason, I always think that there was a planet in the orbit of Mars and Jupiter, but it was destroyed by external forces."

The universe is too vast. The more human beings want to explore the universe, the more they can feel their own insignificance.

At night.

Several members of the team gathered at Fang Yuan's house, and Lang Xiaonian was also invited over to eat hot pot.

The night sky is starry.

Han Youwei held her cheeks, looked at the galaxy in the sky, and sighed: "You said, where is the asteroid belt?"

Lang Xiaonian answered, "Actually, the asteroid belt is invisible to the naked eye. Even the largest Ceres in the asteroid belt is invisible to the naked eye. The absolute magnitude is too low."

"How big is Ceres?" Eve asked.

"The diameter of Ceres is almost 1/4 of the moon, and it is the largest in the asteroid belt. Because it is too far away, it is invisible to the naked eye. In fact, all the stars we see at night are actually Stars. Only when stars burn and glow can we see with the naked eye." Lang Xiaonian answered.

"You said, do we have the opportunity to explore the asteroid belt in person? If there has ever been a civilization, there may be something left behind." Han Youwei continued to sigh.

"Maybe there will be a chance to go to the asteroid belt." Fang Yuan also said with emotion.

Niu Dazhi had looked at the star map of the asteroid belt before, and wondered: "The asteroid belt has floating stars and dense dust in the universe. When the spacecraft flies over, won't it be hit and sunk?"

Lang Xiaonian shook his head and replied: "Under normal circumstances, it is not dangerous to drive a spacecraft close to the asteroid belt. In fact, according to the estimation of the astronomy community, the stars and rocks in the asteroid belt are innumerable. More than two million.

"All stars and rocks are orbiting the sun. From the star chart, they seem to be densely packed.

"However, the density of stars in the asteroid belt is actually very low. After all, the width of the asteroid belt is more than 200 million kilometers. On such a wide scale, the probability of hitting a meteorite is very small, less than one in a billion.

"Furthermore, the spacecraft has a radar and can choose to avoid it, so theoretically there is no danger. Of course, if an accident happens and the spacecraft hits any meteorite, it will cause big things."

Niu Dazhi also began to hold his cheeks and sighed, "You said, will the earth really be shattered by higher civilizations?"

"Maybe. If we attract the attention of higher civilizations." Fang Yuan thinks this possibility is very high.

Moreover, the earth has long been discovered by higher civilizations.

Since the team learned that there might have been a terrestrial planet destroyed by a higher civilization in the orbit of the asteroid belt, they suddenly felt a sense of urgency for the survival of civilization.

In the yard, only Fang Xiaozhu did not feel this solemn emotion, and was still playing with Xiong Ba.

...

the next day.

Fang Yuan went to the Advent Civilization Research Building of the Academy of Military Sciences.

The purpose of this trip was naturally to meet "Luo Hu".

Luo Hu was still locked in a cylindrical transparent container.

The energy state of the body is usually chaotic, but when Fang Yuan appears, he will converge into a human shape.

"You are here? You can't deal with the star beast civilization, are you ready to ask me for help?" Luo Hui's tone of voice revealed the arrogance peculiar to higher civilization creatures.

"It seems that your news is really blocked. We don't need you to deal with Star Beast Civilization." Fang Yuan showed a very calm attitude.

Luo Hu narrowed his eyes and guessed: "At this time, you can't deal with Star Beast civilization."

"It's just a matter of time. Star beast civilization is just a group of beasts that rely on instinct more than brain. It's not that difficult to deal with. In fact, the civilization behind you is what humans should really worry about." Fang Yuan pulled a chair. Sit down and start chatting with him.

Speaking carefully, it has been a long time since I haven't seen the uninvited guest of the Paleste soul descending into civilization.

"You think too much, the civilization behind me, you don't need to worry at all, because you don't have the qualifications to worry at all. As long as we are willing, we can even destroy the entire solar system. Is your worry useful?" Luo Hu laughed.

"This is not the first time you have made a galaxy-level blow to the solar system, right?" Fang Yuan tentatively asked.

Luo Hui showed an interesting expression and asked: "Want to find out information from me?"

"It's just a chat, you should be curious about what happened outside? Don't you want to find someone to chat with? On earth, maybe only I would like to chat with you." Fang Yuan put on an expression that didn't care much. .

Luo Hui has been locked up for too long.

The feeling of being locked up in a glass container made him more uncomfortable than killing him.

At the beginning, researchers came to ask him questions from time to time.

Later, there was no one to communicate with him gradually, and this feeling made him very uncomfortable.

Therefore, when he saw Fang Yuan coming in, the urge to speak almost came out.

Moreover, he was kept in a container, unable to get a little bit of news from the outside world, and didn’t know what was happening outside. This dark feeling was like being in the endless dark night, with his eyes wide open, but he couldn’t see anything. To.

"It doesn't matter if we talk, what happened outside?" Although Luo Hui wanted to hear something about the outside world, he still held the arrogance of a higher civilization and his tone was still arrogant.

"I can tell you a good news, perhaps bad news for you. We have already developed a controlled nuclear fusion technology. Planetary gravity is no longer the shackles that shackle mankind. Mankind has mastered the power to fly to the universe." Fang Yuan Said the biggest thing that happened during this time.

"Controllable nuclear fusion technology, looking at your expression, seems to be very proud, but to me, it is as ridiculous as saying that you have developed a lighter." Luo Hu mocked.

Fang Yuan was not affected by his ridicule at all, and he chuckled his mouth and smiled: "You came to the earth from the star beast world through a rift in space. Is this your first time in the solar system?"

"Of course, do you think I will go to a barren galaxy many times? It's not that I want to mock you. Your galaxy is barren, barren, and almost undeveloped, just like a barren land." Luo Hu Gives a positive answer.

"Then have you heard of the solar system before? You killed the original terrestrial planet in the asteroid belt orbit?" Fang Yuan had a sharp look in his eyes and began to probe.