The orbits of the eight planets in the solar system are like eight traps outside the sun.

The first and smallest circle is Mercury, and the second circle is Venus.

The earth is the third circle.

Mars is the fourth circle and Jupiter is the fifth circle.

Between Mars and Jupiter, there is an asteroid belt composed of 600,000 stars and cosmic dust.

The asteroid belt of the solar system is a real ring that surrounds the sun.

It has been 4.568 billion years since the formation of the solar system.

For humans, this is an extremely long time, so long that no one knows what has happened in these 4.5 billion years.

Human beings can only speculate about what happened in the universe by seeing the bits and pieces in their eyes.

In the solar system, the most mysterious place is the asteroid belt.

In astronomy, there are two views.

One view is that there was once a large planet in the orbit of the asteroid belt, which was broken into countless pieces due to impact, and finally the asteroid belt was formed.

Another view is that the asteroid belt is the early stage of the formation of the solar system. A group of planetesimals could not form large planets under Jupiter's gravitational pull, and finally formed the asteroid belt.

However, both views are only speculations and have not yet been concluded.

Even if microorganisms were found in meteorites brought back from outer space, the conclusions were still not proven.

After leaving the Institute of Biology, Fang Yuan took the same car home.

Eve held his chin, watching the sunset outside the car window.

The sun on the horizon is emitting bright sunshine, illuminating the earth, burning a fiery red under the clouds.

"Youwei, do you think the sun is very beautiful?" She turned back and asked Han Youwei next to her.

"Yes, it's beautiful. It lived 4.6 billion years old, and it's still emitting light and heat. How beautiful." Han Youwei also looked at the scorching sun outside the window, feeling deeply.

"Captain, did you say that the asteroid belt was really formed by an earth-like planet with intelligent civilization?" Eve turned his head to look at Fang Yuan again, and asked the question in his heart.

This question is not only for her alone, but also for everyone in the car, and even for everyone who saw the meteorite in the Institute of Biology just now.

A galaxy that contains life is great and warm from a human point of view.

However, the solar system is not peaceful at all.

"Who knows. Actually, I hope there were no big planets in the orbit of the asteroid belt, because if there is a big planet there, the present of the asteroid belt may be the future of the earth." Fang Yuan also sighed.

In the car.

In addition to the five members of Fang Yuan's team, there are also two students in the military research class.

The military research class is actually a university class, but it is a little bit special, and the procedure is the same as that of a military school.

Therefore, the students in the military research class are all classmates.

Among the two military research class students in the car, one was named Lang Xiaonian.

Lang Xiaonian was not well-known in all aspects in the military research class, so he was rarely noticed.

What came out of the Institute of Biology just now was that Lang Xiaonian and his better classmate in the class wanted to ride in the same car with Fang Yuan.

We are all classmates, and we have fought together, and the relationship between each other is very good, Fang Yuan and the others will naturally not object.

Eve usually talks a lot and can talk to anyone.

She looked at Lang Xiaonian and asked, "You and Professor Lang are both surnamed Lang, are you relatives?"

"Um... he is my dad." Lang Xiaonian was taken aback and replied.

"Professor Lang is your father? Then why didn't you go home with him?" Everyone in the car was a little surprised.

"I prefer to stay with everyone." Lang Xiaonian replied with his hands.

"By the way, since Professor Lang is your father. Then you should also know astronomy? Tell me, what do you think of the two views on the asteroid belt?" Fang Yuan learned that he was Lang Tongguang’s son. Suddenly became curious.

"amount...."

Lang Xiaonian froze for a while before repliing: "Actually, I am different from my dad in terms of the asteroid belt."

"How do you say?" Everyone was even more curious.

The father and son had different opinions on the same thing,

Lang Xiaonian explained: "Actually. My dad’s view of the asteroid belt is that there are no planets there. It is because of Jupiter’s domineering gravity that caused the early formation of the solar system, where the asteroids and cosmic dust failed to aggregate into Big planet.

"My opinion is different. I prefer to have an earth-like planet there, which was broken into hundreds of thousands of pieces due to the impact."

Fang Yuan became more curious and asked, "Then what did your dad say? Have you discussed it before?"

"Of course it was discussed. My dad thinks that I am still young, with weird and unrealistic fantasies, so that he is more inclined to the hypothesis of impact formation in the asteroid belt. He also said that when he was young, he also agreed with this hypothesis. Hypothesis, but later through the understanding of various data, gradually changed the view." Lang Xiaonian explained.

"Why do you think the asteroid belt is formed by the impact of terrestrial planets?" Fang Yuan asked again.

Lang Xiaonian did not answer directly. Instead, he took Eve's tablet, typed a string of numbers on it, and handed it to everyone.

I saw this string of numbers on the tablet.

0, 3, 6, 12, 24, 48, 96......

The law of this series of numbers is actually not difficult to find, starting from 0, then to 3, every number after that is twice the previous number.

This series is a relatively simple series, which can be seen at a glance.

It's just that Fang Yuan looked at it and looked at it again, and didn't see how this series of numbers had anything to do with the asteroid in question?

"What does this series mean?"

"Is it the number of asteroids in the asteroid belt?" Niu Dazhi began to think divergently, thinking seriously.

"You still don't use your brain, you are too biased, you don't count, and you have led us too." Eve started to frustrate him again.

"Then what do these numbers mean?" Niu Dazhi was unhappy.

"Can't you see the pattern of these numbers?"

"How can it not be seen that 6 is twice as much as 3, and 12 is twice as much as 6, and the latter are the same. The latter number is twice as much as the previous one. This rule is too simple. I am also seriously admitted to Tokai No. 1 All right." Niu Dazhi rolled his eyes.

Since there is only one sequence and no other information, no one can see the connection between the ship number and the asteroid belt for a while.

"What does this series of numbers represent?" Fang Yuan asked directly.

"I call this series of planetary secrets, and because of this series of numbers, I insist that the asteroid belt was formed by the fragmentation of a large planet." Lang Xiaonian replied.