Lin Wanbai's mood soon improved. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"But we've made a discovery! The age of the planet, the unknown existence can be faked, but the traces of human activities left on this planet cannot be faked. ”

Lin Wan said with white eyebrows.

"Tell me about it!" Li Yu became interested, so he put Lin Wanbai's troubles aside and got down to business.

"When I found out that I couldn't find anything more to gain in the city, I decided to go outside and look for clues."

"On Earth, there are remnants of ancient human activities, such as cave people on the top of the mountain. I just thought, will the human beings on this planet have similar traces left? ”

"And then, I really made a discovery."

Speaking of this, Lin Wanbai stopped, looking at everyone with blank eyes, hoping that someone would pick up the stubble, so that her performance could take a step forward.

However, ignore her.

"Li Yu, do you know? Wanbai's so-called didn't find it in the city, just because she walked around the city, and then bored to explore outside the city, and found a ruin. ”

"Then, this ruin was shocked by Lin Wanbai's boring test of spells."

Aha!?

Sure enough, there is Lin Wanbai's style.

"Huh! Anyway, I made a big discovery! , the existence of human beings on this planet will not exceed 100,000 years at most! ”

Lin Wanbai had a look on his face, I am just very powerful, you can envy it, and he was not embarrassed at all by the fact that Fang Qianmo said.

Li Yu and Fang Qianmo glanced at each other, there was no way, who let Lin Wanbai have the title of a god stick on his head?

Although it was Li Yu who made fun of Lin Wanbai, it also showed that she was incomparable in some aspects.

For example, while walking on the road, there is a fork in the road ahead, and in one of the forks in the road, there is a treasure, while the other dozen, there is none.

In this case, Li Yu and they may choose carefully, or they may not, the probability of finding the treasure is half and half.

However, if Lin Wanbai is allowed to come, she chooses a fork in the road at will, and it must be a road with treasures.

Lin Wanbai's talent in mathematics is about to evolve into rules, just like she is going to take this fork in the road, so the treasure will appear on this road, which is the embodiment of the great will of the universe.

"What is the situation with that ruin?" Li Yu decided to meet Lin Wanbai's demand for selling guanzi.

Lin Wanbai listened to Li Yu's question, and immediately changed his expression, and said excitedly: "That relic is a historical witness of the evolution from a small village to a town, solidified!" ”

Li Yu was puzzled, from a small village to a city, so it was very problematic to choose a site and build a living area in this place.

If a place is suitable for survival, and is extremely suitable for establishing a survival point, then geological stability is a necessary condition.

If this place is prone to geological disasters, there are not enough people in that civilization to die.

Li Yu asked his own question.

"Ah, Li Yu, haven't you studied the data of geological evolution?"

Fang Qianmo was a little surprised by Li Yu's question.

"In the middle reaches of the Great River of China, there is an ancient capital of several dynasties."

"Because of the frequent flooding of the big river, there are different spaces underneath all the cities, and there are several layers of urban ruins buried."

"This shows that this city has been flooded many times by the flooding of the river!"

Li Yu listened to Fang Qianmo's explanation and couldn't help but be stunned, "Our ancestors also like to die so much?" ”

"Li Yu, I think that not only does Maggie need to understand the history of civilization on Earth, but you also need it."

Fang Qianmo, Li Yu is not omniscient, and it finally makes people feel that the world is normal.

"There are inevitable reasons why the ancestors made such a choice. For example, the strategic location is important, and the interval between the occurrence of large geological disasters is enough to make people forget about the threat. ”

Li Yu has not studied history, geology and other sciences, so his understanding is limited.

But as soon as Fang Qianmo explained, he understood.

In the final analysis, the ancients did not have a high level of science and technology. In the history of mankind, there have been many cities destroyed by geological disasters.

However, in places where major geological disasters often occur, repeated construction of settlements is relatively rare.

For example, the site discovered by Lin Wanbai, whose time span is more than 100,000 years, should be the first place of choice for humans to arrive in Galaxy 1.

Then, these people, right in this place, lived for more than 10,000 years.

This is rare.

Could it be that after experiencing a disaster, you can forget it in a short time?

"I think it's the people here who eventually discovered this place, and there will be major floods periodically, so they ended up abandoning this place."

"The current eup, it should be the best place for them to choose later."

Fang Qianmo knew that her own thoughts were not necessarily correct, but the possibility was also very high.

"Wanbai's discovery is very important. If the next discovery is not much different from her discovery, it means that the history of human beings on Planet 1 will not exceed 100,000 years. ”

"If we can, let's see if we can find more clues on Earth when we go back to Earth."

The discussion that Lin Wanbai found came to an end.

"Who's coming next?" Li Yu asked.

Fang Qianmo said: "I'll come, I'm in a group with Maggie, and she will make a supplementary explanation." ”

"Our findings are piecemeal."

"I have to say that the life energy of Planet One is much richer than that of Earth. Maggie and I specialized in collecting spell items. ”

"We wanted to make some discoveries out of it. The results did not disappoint us. ”

At this time, Fang Qianmo and Maggie took out a lot of bits and pieces from their rings, and each one of them exuded energy fluctuations, but the intensity and type were different.

"What did you find on these things?" Li Yu's problem is also a common problem for several others.

"At first, we wanted to study the changes in life energy on Planet One."

Li Yu understood what Fang Qianmo meant by starting from this aspect.

The study of life energy, the laboratory has been very deep.

A planet with abundant naturally occurring life energy, if there is no special reason, its life energy is always in a state of decline.

The life energy somewhere in the universe, after salivating for various reasons, will have a tendency to gradually disappear over the span of astronomical time.

The reason for this tendency, on the one hand, is that, without special measures, energy will always escape from places with high concentrations to places with low concentrations.

On the other hand, life uses life energy, and life energy will always be consumed.

Although, after the death of a creature, the life energy in its body will return to the universe, but in the life of a creature, it will always use the life energy to do all kinds of things, such as spells and the like, and this part of the life energy belongs to the consumed part.

In this way, if there is no other way to replenish the life energy, the life energy somewhere in the universe will one day be exhausted.

That's what happened on Earth.

A long time ago, during the barbaric period of the earth, perhaps long ago when the earth was just salivating, the earth was salivating and giving birth to life energy.

The salivation of life energy, due to its characteristics, is very easy to absorb for life.

Therefore, the life energy of the earth is in a slow process of escape.

Until the salivation of intelligent life, such as the salivation of humans. The speed of consumption of life energy suddenly accelerated.

Because intelligent beings can always study flowers for the application of life energy. And those non-intelligent beings, their lifetime, can not consume much life energy.

What's more, the earth does not know that there have been civilizations for several generations, and according to legend alone, the earth has experienced five generations of civilizations.

According to the above characteristics of life energy, Li Yu and the others can study the time when human beings or other intelligent beings appeared on Planet One.

The research on the characteristics of life energy is the result of Li Yu's research when they left the earth to conduct the space test.

In the outer heavenly region, more life planets have been discovered, and the laboratory's research on life energy has finally reached a new level.

If Li Yu is allowed to return to Earth now, he can accurately determine the time when life energy is produced on Earth.