The heavens begin from the underworld

After leaving the Earth, Lin Yang felt a little uncomfortable with the desolation in the starry sky.

The space in the Three-Body World is also different from the small underworld.

What remains unchanged is the core of the solar system, the sun. Without the influence of the Earth's environment, the true color of the sun can be seen in space.

A blazing white, not a golden color.

[I hope readers will remember our domain name Taiwan Novel Network →𝓉𝓌𝓀𝒶𝓃.𝒸ℴ𝓂]

Although the volume of the sun is equivalent to more than 1.3 million Earths, the sun is not so huge that it makes people have giant phobia due to the long distance between the two.

Light travels 300,000 kilometers per second in a vacuum. It takes about eight minutes to get from the sun to the earth. This is a long distance that suffocates mortals.

In Earth's astronomy, the average distance between the sun and the earth is about 150 million kilometers, which is called an astronomical unit.

The main destination of Lin Yang's trip, the Oort Cloud...

is far away from 50,000 astronomical units.

Fifty thousand to one hundred thousand astronomical units are all within the range of the Oort Cloud, and the four-dimensional space fragments exist somewhere in it.

This is a three-dimensional universe, and everything is three-dimensional.

This means that if Lin Yang's direction deviates slightly, he will miss the four-dimensional space fragments.

Up and down, left and right, east and west, north and south, heaven and earth...

The Oort Cloud is too big, and Lin Yang cannot make mistakes and find the wrong direction.

"I really miss the time in the Little Underworld."

Lin Yang sighed secretly.

Although the Little Underworld is dormant with the greatest terror, it is not as dedicated to clearing out the "bugs" as the advanced civilizations in the Three-Body World.

Every time it is cleared, to use the words of the fantasy world, it is not the great disciples who come out to bring disaster, but it is equivalent to the great people themselves taking action.

Even a casual blow is a monstrous catastrophe that will make the entire civilization and the planet disappear in the universe.

"If the speed of light is eight minutes from the sun to the earth, 50,000 astronomical units is 400,000 light minutes, which means that it takes 400,000 minutes for the vacuum light speed to cross this distance."

"It is equivalent to 6,666 light hours and 277 light days."

Lin Yang's mind turned and he came to a conclusion in an instant.

Even if he moves at the speed of light, it will take him 277 days to reach the boundary between the Oort Cloud and the solar system.

If he maintains this speed, he will be able to break out of the Oort Cloud and step into the starry sky far away from the solar system in 550 days.

It looks far away, but in fact, if you convert it...

Hey, it's only 1.5 light years.

Every time at this time, Lin Yang will feel the insignificance of life.

From the perspective of the universe, the current human beings on Earth are not even insects. There are more stars in the observable universe than sand on Earth, and humans can only be regarded as dust.

Can it be considered a compliment for a low-level civilization to be called an insect civilization by a high-level civilization?

After all, the greatest respect for the enemy is to completely destroy it.

Individuals may have mutual sympathy, but between civilizations...

I live, you die, or I die, you live.

Another possibility is that the two insect civilizations exposed themselves at the same time because of the war, and were swept away by one or several cleaners of advanced civilizations.

"Take advantage of the fact that we are very close to the sun now, and use the gravity transmitted by the sun to accelerate the first half of the journey."

Lin Yang said secretly.

In the starry sky, a mere 150 million kilometers is indeed "very close".

It has been almost a day since he came to the Three-Body World. He is not without work. He is also comprehending the laws of heaven and earth in this world, or the laws of nature.

Although the laws of nature in this world may be the aftermath of the war between god-level civilizations, which is far from the true origin of the universe, since it can become the "truth" of this starry sky, it also has an extraordinary meaning of existence.

At least at this moment and here, the aftermath of these wars is the truth of heaven and earth.

It can be mastered and used by people.

Lin Yang, who had already changed his life form and looked like a miniature black hole the size of a grain of rice, let go of his soul and thought, and he was grasping the gravity of the sun.

After a moment, his breath changed, and the fluctuation of his life suddenly became very different.

Lin Yang's own life frequency was close to the gravity frequency of the sun. At this moment, the gravity of the sun not only did not pull him to the sun, but it was like an invisible thrust, pushing him to the deep space away from the sun.

The speed was not fast at the beginning, everything was natural in accordance with the rules of heaven and earth, and Lin Yang had almost no consumption.

After he adapted a little, Lin Yang began to mobilize his magnificent life energy, trying to combine one plus one to be greater than two, and quickly reach the Oort Cloud.

Although he accumulated some points during this period, it was far from the point of squandering at will.

He did not dare to delay on the road for too long.

Half an hour later, Lin Yang's speed became visibly faster, and a black dot that looked like a "black hole" and did not reflect any light was seen shuttling quickly in space.

At first, it was 7,000 miles per second, then it rose to 30,000 miles, 80,000 miles, 170,000 miles, 250,000 miles...

This is equivalent to 40% of the speed of light in a vacuum.

Perhaps because the world is different, or perhaps there is a problem with the energy conversion efficiency, Lin Yang's reflection-level energy consumption is quite large, no less than experiencing a one-on-many reflection-level life-and-death battle.

At the same time, after his speed reached 40% of the speed of light in a vacuum, Lin Yang also noticed the difference.

Because he used a very 'scientific' way to accelerate, his experience at this moment is also very 'scientific'.

According to the special theory of relativity, the faster the speed, the slower the time of the object. When the object reaches the speed of light, the individual time of the object will tend to stop.

One second of the perceived time of an object near the speed of light may be equivalent to several years on Earth.

Regarding this point, it is not the aftermath of the war of god-level civilizations, but a universal law in the universe.

Those starry sky humans who escaped from the solar system before the solar system was two-dimensionalized will use the relativistic effect in the future to create a "doomsday ship".

The principle is to accelerate the curvature engine to be infinitely close to the speed of light, and the individual time of the doomsday ship will also be infinitely slow.

In theory, it only takes ten years to maintain the maximum power acceleration to pass the long time equivalent to 50 billion years of the universe and reach the end of the universe in time.

So this will be called the "doomsday ship".

After the doomsday ship exits the accelerated state, the crew on the ship who have only spent ten years will come to a completely unfamiliar universe.

At that time, the universe...

may have been two-dimensionalized as a whole.

The doomsday ship may also be affected by the two-dimensional area before actively ending the acceleration and become a piece of paper.

"The faster the speed, the greater the mass, and the stronger the gravity."

"When the gravity becomes stronger, the more obvious the impact on space and time will be."

"Such changes are almost invisible in the small underworld. Is it because the small underworld lacks this part of the rules and order?"

"But the small underworld also has black holes, and black holes are a manifestation of the mass being so large that it distorts space and time..."

Lin Yang pondered.

He could sense that the consumed part of the biological energy did not really disappear, but was converted into his kinetic energy during the acceleration process.

If he had a very deep grasp of energy, he could try to reverse this huge kinetic energy into reflection-level energy, but Lin Yang couldn't do it now, so he could only think about it.

Considering that the situation in the Oort Cloud was unknown and something might happen, Lin Yang did not continue to consume reflection-level energy.

In a vacuum environment, the external resistance is almost zero.

Lin Yang, who accelerated to 40% of the speed of light, can maintain his extreme speed without continuing to consume energy to maintain his current speed.

But since resistance is almost non-existent, he needs to consume energy to slow down after arriving at his destination, otherwise he will keep rushing down at 40% of the speed of light until he hits something.

"My perceived time will slow down as the speed increases, so I won't be in a hurry when I'm on the road."

Lin Yang thought.

The time spent in the other world is calculated according to the perceived time. No matter how long the universe of the Three-Body World has passed, it will only reach the return time after Lin Yang's own experience reaches 30 days.

The same is true for using points to delay time.

Even if 100 million years have passed in the universe, if Lin Yang's personal perceived time is insufficient, he will not leave this world.

Similarly, if he enters a place where time is accelerated, such as ten days in a certain area and one day in the universe.

Then after Lin Yang's perceived time reaches 30 days, that is, three days in the universe, he can return.

As for why the chat group uses the modern earthlings' '30 days' as the retention time for a normal crossing, Lin Yang has never figured it out.

There is no group owner or administrator for this thing. Those truly senior group members have been lurking, and everything that exists is explored by this group of group members themselves.

Perhaps there are new functions that have not been discovered. After all, there is no manual for the chat group.

In the boring starry sky journey, Lin Yang felt that time had not passed for a long time, but he watched the scenery outside changing at a fast speed.

One planet after another was moving away, left behind by him.

At this time, he had already seen the Kuiper Belt at the edge of the solar system.

The gravity of the sun also decreased as he moved away from the sun.

In the outside world, the speed that was originally slowly increased by the gravity of the sun was not as fast as before.

"The Kuiper Belt is about thirty astronomical units away from the sun, but in my body time, it has only been more than ten minutes since I left the earth."

As Lin Yang thought, he learned from the soul thoughts left on the earth...

At this time, six hours had passed since he left his soul thoughts and entered space.

The sky in the capital also changed from the dim light in the early morning to the noon when the sun was shining brightly.

"At the current speed, is the difference between my perceived time and the outside world time about twenty times?"

When Lin Yang was thinking, he looked at the Kuiper Belt, which was "close at hand", but in fact there was still more than 100 million kilometers of Kuiper Belt.

Unlike the nearly spherical Oort Cloud, the Kuiper Belt is a hollow disk composed of a large number of stars gathered on the ecliptic plane.

The "hollow" part inside is the several major planets in the solar system and the vast interstellar space.

In the eyes of the foodie, the Kuiper Belt is like a "donut" composed mainly of ice material.

Under Lin Yang's gaze, he quickly approached the Kuiper Belt and finally broke into this giant planetary belt surrounding the solar system.

When you look from a distance, you will feel that the stars in the Kuiper Belt are very dense, but after you really enter, you will find that there is at least a distance of more than 10,000 miles between each star.

Lin Yang did not change direction. Soon after, he passed through the Kuiper Belt almost unimpeded. The reason why it is said to be almost is because he still encountered obstacles.

It was a planet made of ice, almost a quarter of the size of the moon. Lin Yang chose the latter between changing the angle of advance and rushing forward.

Changing the angle of advance would also consume energy, and colliding with the ice planet would also consume energy, but in terms of consumption, the former consumed more than the latter.

With his terrifying kinetic energy, the moment he really touched the ice planet, the entire planet disintegrated. For this reason, the speed was slightly reduced, and Lin Yang spent biological energy to push it up.

After passing through the Kuiper belt, Lin Yang saw the Oort Cloud, which was close at hand and far away in the sky. At this moment, he could deeply feel what it meant to run a dead horse to see the mountain.

In order to prevent the chat group from calculating his physical time according to the time experienced by the soul thought, Lin Yang thought about it and finally let the few soul thoughts left on the earth dissipate.

Before the soul thought dissipated, Lin Yang tried to find the trace of Zhizi, but Zhizi was too secretive and he had no clues for a while.

Unless the microscopic particles like the sophon show something different from normal protons in front of him, Lin Yang can't see anything unusual.

The core of the sophon project lies in the microscopic nine-dimensional technology, which cannot be ignored because of the dire situation of the Trisolarans.

There are eleven-dimensional spaces in microscopic particles. The Trisolarans can manipulate the microscopic nine-dimensional space, which is already very powerful. However, due to the imminent pressure of survival, the Trisolaran civilization is extremely biased.

"The 'Magic Eye Civilization' that emerged because of the sophon project is almost a god-level civilization."

Lin Yang remembered a plot in the original book.

When the Trisolarans were carrying out the sophon project and unfolding a proton in two dimensions, the target proton was reduced by one dimension due to an operational error.

The proton was therefore unfolded in a three-dimensional state on the Trisolaran star, and the external form was a bunch of mirror-like geometric bodies without any color that reflected everything in the outside world.

There are cubes, cones, spheres, etc.

Half a three-body hour later, the shapes of these geometric bodies changed again. Part of them looked like "eyes", as if they were observing everything of the Trisolarans from the sky, giving people an indescribable horror, as if gods were looking down on the mortal world with an inexplicable attitude.

This is the "Magic Eye Civilization".

When all these mirror bodies are added together, their mass is equal to the proton that failed to be expanded in two dimensions, so nothing caused panic among the scientific governors of the Trisolarans.

He knew that even if there was an intelligent civilization in that proton and it observed the Trisolarans, what would happen?

It was just a proton, what impact could it have on the Trisolarans in the macroscopic world?

The result...

The capital of the Trisolarans was almost destroyed by the cross-dimensional attack of the "Magic Eye Civilization".

In the 'microscopic particle universe' where the Demon Eye civilization is located, all things added together are indeed equivalent to a proton in the macroscopic world, but the reason why Lin Yang speculated that the Demon Eye civilization was a god-level civilization was...

The Demon Eye civilization only took half a Trisolarian time to master some of the cosmic laws of the macroscopic world, and with the 'power' of a proton, or even less than a proton, it triggered a disaster that almost destroyed the Trisolarian capital.

The gap here is more than a trillion times?

"In a one-dimensional perspective, a microscopic particle is just a point, and a two-dimensional and three-dimensional perspective can see more detailed and see the internal structure of the microscopic particle."

"In a four-dimensional perspective, the microscopic particle is already a grand world. With each additional dimension of perspective, the complexity and number of structures that can be seen increase dramatically..."

"In a nine-dimensional perspective, the complexity and vastness of microscopic particles are almost equal to the entire universe."

As Lin Yang recalled, he was getting closer and closer to the Oort Cloud.