This time, Zhou Kun and Liu Shujuan prepared a lot for the exploration of the prehistoric park, and Zhou Kun asked Xu Suyu to help sort out some medical things, and even brought equipment that could only be used outside the city, so that Liu Shujuan was very curious and joked, "You are too delicate." Zhou Kun ignored it, and did not have a more thorough understanding of struggling on the line of death.

Xu Suyu didn't quite understand what Zhou Kun was going to do, although the two were now in a relationship, there were some things that Zhou Kun still chose not to tell her.

Finally arrived at the appointed time, Liu Shujuan and Zhou Kun came to the prehistoric park, and everything was still according to the route left by the previous explorations. However, from the moment they first stepped into the prehistoric park, everything seemed unusual.

"How did the weather start to get bad here?" Liu Shujuan asked.

Zhou Kun also didn't know why, everything in the prehistoric park was independent of the dungeon, and it looked more like two different ecosystems.

In the past, the wind and sunshine were beautiful, but today it began to snow, and the park was covered with a thick layer of snow, and there were many fewer animals. Zhou Kun took out two exoskeleton protective suits, and the two of them put them on, "How do you know that the weather here has changed?" ”

"Every time I visit, I do a good job of data, and by comparing with me, I find that the temperature is decreasing every time, and the closer you get to the artificial lake, the greater the change in air pressure, oxygen and temperature."

Hearing Zhou Kun say this, Liu Shujuan realized that this was indeed the case, and couldn't help blushing. This weirdo has made a fool of himself.

The two of them groped their way forward, the wind in the prehistoric park was getting stronger and stronger, and the two of them were getting more and more difficult to move forward, but fortunately, Zhou Kun was quite experienced in this area, and Liu Shujuan just followed suit.

Along the way, the plants withered, and only a few evergreen trees looked pretty good, pines, firs, etc., and more commonly cedars.

Walking for half an hour, you can already see the artificial lake from afar, in the past, the artificial lake was a very lively place, animals drank water here, fish swam in the water, and now except for a few unknown small animals, a barren.

Liu Shujuan was a little scared, and followed behind Zhou Kun, after all, she was a girl, and her endurance was very different from Zhou Kun.

"Can you take a break? Zhou Kun. Liu Shujuan asked.

It may be difficult to have the perseverance to move forward after resting in this kind of place, and Zhou Kun can't leave her alone, so he has to agree.

"How can this ghost weather be similar to that outside the city?" Liu Shujuan inadvertently woke up Zhou Kun with a sentence, is this really being rebuilt? It seems like it really is, and if that's the case, then there must be a time-accelerated device in the prehistoric park.

Zhou Kun fell into deep thought, what is it that makes the time here different? Anyway, he couldn't move forward, so Zhou Kun took out a series of testing instruments and began to calculate some basic data.

"Zhou Kun, why are the electromagnetic waves here unusually strong?" Liu Shujuan asked, "Under normal circumstances, the lower the temperature, shouldn't the electromagnetic wave become weaker?" ”

Zhou Kun has also done some basic homework these days, and when he looked at it, it was indeed the case. I can't help but be happy. "Electromagnetic waves strongly indicate the presence of electromagnetic fields within the confines of prehistoric civilizations, in other words,......"

Liu Shujuan looked at Zhou Kun's eyes and nodded.

Is it because of it that time is speeding up? Zhou Kun immediately thought of some of the properties of electromagnetic waves, "I understand! ”

"What do you understand?" Liu Shujuan asked, this person is too strange, he always loves to hang his appetite.

"Let's talk about it later."

……

Soon the two of them left the dungeon.

"It's so strange, why did they stay in the prehistoric park for just over an hour and leave this time?" Li Changgen has recently become obsessed with peeping at Zhou Kun, and there are too many secrets in this kid.

"Hell knows. The prehistoric park was built there a long time ago, and no one has ever entered it. Lao Qi sighed, "I don't know who did it, and there is a lot less information about the prehistoric park." ”

"It's a pity. Only one remained. Li Changgen sighed.

It is strictly forbidden for anyone to enter the Prehistoric Park.

Lao Qi and Li Changgen glanced at each other and did not speak. This is one of the most important instructions left by the entire prehistoric park a long time ago, and according to the regulations, no information above top secret should be disclosed to outsiders.

--------------------------

Zhou Kun, who came to the library, began to look up some materials.

If the speculation is correct, then the extreme cold caused a change in the Earth's magnetic field, which caused a certain degree of genetic variation in living things, and if this is the case, perhaps the origin of humans can be explained somewhat.

The information collected in the prehistoric park began to be stored by Zhou Kun in the light brain one after another, which is similar to the computer in the prehistoric civilization period, but it is too powerful, and the price is not very expensive, after all, most of the time humans like AI more, and they are not very interested in things that need to use their own brains.

Zhou Kun made a series of calculations on the light brain.

One possibility of time acceleration was proposed in prehistoric civilizations, that is, beyond the speed of light, or close to the speed of light. Then the powerful electromagnetic field of the prehistoric park...... Electromagnetic wave?

Zhou Kun was prompted by the light brain and suddenly thought of a possibility, that is, to change time through electromagnetic waves that are close to the speed of light?

Quite possibly!

If you want to try, you can let Zuo Lan try it.

Zhou Kun suddenly found himself more and more interested in these things. Next time, he had to go alone, Zhou Kun secretly made up his mind.

The analysis of the data by the light brain continued, and Zhou Kun carefully took out the chip to record all this.

The secrets of the prehistoric park are finally a bit brow-raising. Through the pre-set high-power electromagnetic field, the time flow rate in the range is accelerated, which in turn leads to the acceleration of time, and the forward engineering of the entire human evolution is realized by reconstructing the prehistoric civilization in the prehistoric park and accelerating it in time.

During this period, Zhou Kun began to carefully study the notebook left by his father.

The penultimate page.

"Conservation of matter."

This is the word left on the penultimate page. There was a saying about the conservation of energy in prehistoric civilizations, but what does it mean to keep matter left by my father?

Zhou Kun fell into deep contemplation. These days, one question after another, shocking in addition to excitement.

……

Xu Suyu was very unhappy, since the last time Zhou Kun returned, several people had a meal together, Zhou Kun didn't see the dragon all day long, is he not interested in himself. What exactly is the reason? Xu Suyu couldn't figure it out, and couldn't talk to Zuo Lan and Liu Shujuan together, so she took out those prehistoric civilization love books at home and studied them carefully, and after reading them, Xu Suyu dressed herself up again and praised her beauty in the mirror, "Miss Ben is tempted to see you this time." ”

PS, it's a little hot, and the weather has been abnormal recently, so everyone should pay attention. Although there have been updates every day recently, I am still ashamed in my heart, is it too lazy. Or is this serious science fiction book too difficult to write? Ask for collections, ask for recommendations.