Wang Ke has long understood this truth, and also knows that under various extremely harsh conditions, various creatures that are suitable for the environment can also be generated, such as the little gray people, their living environment is not as good as that of humans, and as a result, silicon-based life like them was born.

"Maybe that's not what you're asking, it's a pressure problem, right?"

Dr. Yuan smiled and said: "This is also very easy to explain, deep-sea fish, regardless of individual size, have three similar conditions, one is that there is no swim bladder, and it will not be pressured because of the gas in the body. ”

Wang Ke also understands this truth, if there is air, it is natural to feel the pressure, or in other words, it is counterproductive with strong pressure, the principle of the submarine is similar to the swim bladder, if you want to dive into deep water, you have to release the air inside, but it is not the principle of resisting strong pressure.

"In addition, the protein molecular structure in their bodies is smaller, which also helps them resist strong pressure."

Dr. Yuan is willing to tell Wang Ke some knowledge: "Another feature is that their cell membranes, phospholipid fluidity is very strong, simply put, the cell membrane is soft, and does not confront strong pressure. ”

Wang Ke can generally understand it, and he also knows some knowledge.

"In addition, deep-sea fish have very thick fat, which also helps to fight against strong pressures and also helps to fight against extremely low temperatures."

Dr. Yuan smiled and said: "Of course, the fish in this kind of place may not be like that, they don't need to fight against extremely low temperatures, if the volcano does not continue to erupt, the nearby plants and fish will die soon after, gradually disappearing, there is no absolute in everything, just like we human beings, we also need great migration!" ”

Wang Ke understands better.

This submarine volcano is like the earth on which they live, and if the earth reaches the end of its life, it will naturally disappear.

Developed Homo sapiens are different from fish and plants, and they can see this point in the future, which led to the cosmic interstellar migration, while fish do not know how to find, change, and evolve to adapt to their living environment, and can only rely on the continuous eruption of volcanoes to maintain.

Thinking wildly in my head, the scenery I saw in front of me was constantly changing, and I was even more shocked, there are really a lot of fish in the deep sea, and they are all different, large and small, many of them have never been seen or heard.

This made Wang Ke think of the Blue Star Civilization, which was also on the earth two billion years ago, what kind of creatures were there, and hurriedly asked: "Dr. Yuan, what kind of creatures are there on our Blue Star that are not on the earth?" ”

"Xiaoke, this may be different from what you think!"

Dr. Yuan couldn't help laughing: "On the earth of our Blue Star period, there were all kinds of creatures in the beginning, according to your earth, they were called ancient creatures, similar to dinosaurs, saber-toothed tigers, mammoths and the like, but in the later stage, they were not on a scale!" ”

"Not on a large scale?"

Wang Ke didn't understand too much: "What do you mean?" The number has decreased? ”

"Yes, it's ornamental!"

Dr. Yuan smiled bitterly: "We originally wanted to recover, but it was a long-term process, and we haven't had time to achieve it yet." ”

Hai Ling controlled the aircraft, looking for traces of people under the sea at the bottom of the ocean, and Dr. Yuan told Wang Ke.

The Blue Star civilization has a long history, but it is not comparable to the earth in just a few thousand years or tens of thousands of years, it has gone through various periods, according to records, those animals and plants are not only not on the earth, but also they have not seen it in the Blue Star people.

Because the earth at that time, there was much more oxygen than now, even in the period of the Blue Star People, it was much more, and when Wang Ke and the others went, they were drunk with oxygen, so the animals were also very large.

The original Homo sapiens also belonged to primitive humans, but the people of their Blue Star civilization were very different from the people of the earth, and they all retained the special potential of human beings.

With the passage of time, it has gradually developed to the general stage that human beings are in now, and there have also been wars, including nuclear wars, which have almost wiped out human beings, and caused the extinction of a large number of living things.

In the later stage, the Blue Star people knew how to use the potential energy of the field, and energy was not a problem, so they no longer had wars because of the resources on the earth, and they developed on a large scale, and their buildings and material life were greatly improved.

It was only after hundreds of years that Bluestar realized the importance of a community with a shared future for mankind, when there were very few species left that were extinct, not even as many as on Earth today.

In this regard, the Blue Star people are also preparing to recover, and the first thing to restore is the original ecology, mainly forests and rivers, which is the scene that Wang Ke and others saw.

With the rapid development of science and technology, Blue Star humans can use cell cultivation and support regeneration technology to restore some species, but to let these species return to nature in large quantities, it cannot be done in a short period of time, and it can only be ornamental.

"All development, there are good aspects, and there will inevitably be bad aspects, and any intelligent human being is the same, all have defects."

Dr. Yuan said with a smile: "There is the ultimate white hole, there is the ultimate black hole, the yin and yang poles, affect each other, this is the conclusion of Lao Tzu and other people with great wisdom, we can only work hard to change all this, or perhaps, we can never change, just in the universe stage of survival and continuation." ”

Wang Ke also felt a burst of sadness in his heart when he heard it, this may be the ultimate fate of human beings, right?

I don't know how long I patrolled at the bottom of the Atlantic Ocean, and I saw all kinds of wonderful scenery, but I didn't see the people under the sea, and I didn't see the places where the people gathered at the bottom of the Atlantic.

"Hai Ling, keep the general route of our patrol, let's go back!"

Dr. Yuan smiled bitterly: "Maybe the area we patrol is not enough, or maybe the people under the sea are not gathered at the bottom of the Atlantic Ocean, we will come back another day!" ”

Hai Ling could only agree, and controlled the aircraft to rise out of the sea and return to Zhugou.

When I came back this time, I didn't see An Ran and Dr. Jiqiong, maybe they had another mission, but Hongyu and Kaiming came back, and when they saw the three of them coming back, they immediately greeted them.

"Dr. Yuan, Xiaoke, Hai Ling, I feel like I haven't seen you for a long time!"

Kaiming greeted the three of them, and then said, "Dr. Yuan, we have made a new discovery, in the most central area of the Atlantic Ocean, we have found a trace of field potential energy anomaly. ”

"Heartland?"

Dr. Yuan was slightly stunned, and then asked, "Is it the vicinity of Nemo Point that the earthlings said?" ”

"Yes!"

The enlightened doctor immediately said: "It's around there, the field potential energy is abnormal, we didn't go down easily, come back and report to you!" ”

"I know Nemo Point!"

Wang Ke exclaimed in surprise and hurriedly said: "I have heard the legend a long time ago, there are strange sound waves there, it is suspected that it is a huge sea creature, due to the limited detection means of human beings, it is impossible to explore deeply, it can only be suspected, maybe the undersea people are down there!" ”