After Liu Yu entered the universe, he felt that his body was completely weightless, just like swimming in water, very relaxed.
Liu Yu is in outer space, surrounded by endless darkness, and can see endless starlight in the distance. (The protective shield produces its own air)
The earth is as charming as in science fiction movies, giving people a huge visual impact.
After taking one last look at the earth, Liu Yu turned around and headed towards his goal.
I don’t know if I can come back to Earth in the future?
Maybe when I think of the earth many years later, well, that is my "hometown".
When he was in outer space, Liu Yu also removed his protective shield and could feel various rays passing through his body, as well as the endless cold.
However, Liu Yu's physical body has been strengthened many times by the source and is very powerful. Various rays and radiation cannot harm Liu Yu's body at all.
If an ordinary person enters space without the protection of a space suit, the atmospheric pressure in the body will soon expand rapidly because the atmospheric pressure in the body is greater than the vacuum environment of the universe, causing the lungs to rupture, and then enter the human circulatory system, leading to death in about twenty seconds.
.
Liu Yu's current physical body is very strong. Whether it is bones or skin tissue, the internal organs in the body, including cells, are super tough, and the atmospheric pressure in the body cannot spread at all.
Of course, after Liu Yu was far away from the earth, he still arranged more than ten protective shields around himself. The largest effective protective shield spread to a size of 500 meters.
The function of the protective shield is naturally to prevent yourself from being hit by meteorites.
Not only was a protective shield protecting his physical body, Liu Yu's spiritual consciousness was also scanning in the direction of his progress in a fan shape, with a length reaching a million meters.
With the million-meter spiritual warning, Liu Yu would have enough time to avoid even a high-speed meteorite.
In fact, the distance that those demigods in the small world with the consciousness of the star realm can scan are only 100,000 meters away.
But Liu Yu is different, because Liu Yu has been sleeping in the core space of the small world for thousands of years, and his spiritual consciousness is naturally growing very quickly and very powerfully.
The universe is dark and crisscrossed by various rays. It is also a lonely and silent universe.
When Liu Yu gets tired from flying, he will also stop and enter his mind into a small world to watch the gods, which also gives him a unique feeling.
In this way, it took Liu Yu a year to reach the expected orbit of Mars, and then he had no time to watch Mars from outer space.
Because Mars is moving rapidly, if we miss it, we don’t know how many years we will have to wait before we can meet Mars again.
As soon as Liu Yu entered Mars, he felt the sense of gravity, some water molecules, and the gray layer all over the sky. Liu Yu estimated that it was the time when the Martian sand layer exploded. His luck was not very good, but Liu Yu did not
Taking it to heart, a small sandstorm would naturally not make Liu Yu take it to heart.
Mars is only a quarter of the size of Earth and is directly over six thousand kilometers away.
Mars, like the Earth, has various landforms. In the north of Mars, there are lowlands filled with lava, and in the south, there are ancient highlands full of craters. The two are separated by obvious slopes, interspersed with volcanic terrain and numerous canyons.
They are also distributed in various places. There are polar caps composed of dry ice and water ice at the North and South Poles, and wind and sand are spread all over the planet.
People in the 21st century have always speculated that there was life on Mars in ancient times, and have been trying to find evidence, but not many people believe it.
There are also people who have been looking for evidence that there is microbial life on Mars. For example, the thousands of dry rivers on Mars are a hot topic among people.
In fact, Liu Yu is also very curious about whether there is life on Mars, whether it is micro-life or multi-cell life.
The place where Liu Yu is landing now is the South Pole of Mars.
According to Liu Yu's understanding, there is dry ice in the Antarctic region of Mars, and scientists have even proven that there is groundwater or underground lakes.
There is indeed a layer of dry ice in the Antarctic zone, and it is also very cold. As for the situation underground, it needs to be investigated.
Immediately, Liu Yu's consciousness spread out from his brain and spread into the earth beneath his feet.
One meter, five meters, ten meters, and thirty meters are all frozen soil layers. By the time it reaches forty meters, the frozen soil is gone and contains very few water molecules.
When hundreds of meters underground, the water molecules further increase, reaching the same moisture content as the air in the desert areas of the earth.
There are no microorganisms in this area, and most of them are rocks.
When Liu Yu's consciousness spread 300 meters into the earth, he still did not feel the existence of liquid water. Then it continued to spread and there was still no existence of microorganisms and water, so Liu Yu gave up and continued to investigate here.
Liu Yu remembered that NASA discovered an underground lake on Mars and confirmed that there was water and that it was also in the Antarctic zone.
Then Liu Yu flew high in the sky and compared the location in the south pole region of Mars based on the pictures in his mind.
About half an hour later, Liu Yu saw a landform that seemed to be sinking, similar to a lake. Among the reddish landscape of Mars, he was very obvious, because this landform was similar to a lake, and some of it were
Something white like "salt".
After Liu Yu felt that this was the location, he quickly landed and left footprints on it.
Then Liu Yu once again spread his spiritual consciousness towards the inside of the ground to investigate.
One meter, two meters, one hundred meters, five hundred meters. When Liu Yu was more than five hundred meters underground, he felt the moist soil.
Liu Yu thought there was something interesting. There might really be an underground lake in this place.
When Liu Yu's consciousness spread a thousand meters underground, he discovered that the soil there had begun to become moist. If he squeezed it with his hands, water might squeeze out.
Suddenly, Liu Yu's consciousness felt relaxed. It was water, liquid water.
During Liu Yu's spiritual observation, he discovered a huge space 1,700 meters underground, and the entire space was filled with liquid water.
Liu Yu seemed a little happy now, finally finding the underground lake.
The reason to be happy is that if you can live a long time, you have to find something to do, right?
He was the first person on the entire planet to see liquid water on an alien planet, and he was able to come into contact with that liquid water right away.
The soil layer is 1,700 meters thick. Even with today's technology, opening such a deep channel in the earth is a huge project.
Of course, the method Liu Yu used was the simplest method, that is, just collect the soil into the small world. This was just a matter of thought.
Whoosh whoosh, a square of dirt was taken into the small world by Liu Yu.
The passage is sloped, which makes it easier to move around.
The entire channel is circular and three meters in diameter.
Ten minutes later, Liu Yu had reached 1,690 meters through the passage, and then Liu Yu stopped.
Because Liu Yu was afraid that when he penetrated the underground lake, there might be pressure in the internal environment, and countless liquid water might rise from the channel to the sky.
In this water-deficient outer space, this underground liquid water is very precious. Even if you can't use it yourself, you still have to consider the future development of humans to establish colonies on Mars, right? Otherwise, why would Liu Yu build a three-meter-diameter
Circular channel?
So Liu Yu arranged three protective shields in the passage to isolate the passage from the outside world.
Immediately, Liu Yu opened the entire passage, and the entire passage was connected to the underground lake.
Liu Yu snapped his fingers, and a dazzling original flame appeared on Liu Yu's index finger, illuminating a large area of space.
The water level of the underground lake is not full, and is still five or six meters high from the underground space.
At this time, Liu Yu looked at the somewhat turbid lake water.
:Ahem, it’s time to ask for recommendation votes again.
I would like to thank Star City Sky for the reward of 100 starting coins. Thank you very much, it makes me more motivated to write.
Everyone’s recommendation votes and rewards are a huge encouragement to me. This is also the reason why everyone will give rewards and recommend it only if they strongly approve of this book, so I am particularly motivated.
Although the results of this book are very poor, seeing that there are still a few people reading the story I wrote, I will continue to write it until it is completed.