Starting from Douluo, the heavens die

Chapter 518 Four-Dimensional Civilization
The matter of Liu Tianxin caused a lot of noise in the US emperor, and it naturally spread to other corners of the world. For example, Ye Wenjie was lucky enough to see a photo of the two of them.

After a brief shock, Ye Wenjie became more determined to let the Trisolarans purify the earth. Human beings can no longer save themselves, and a great alien must be led to them.

Unlike other people in the country who are happily eating melons and watching the U.S. emperor being miserably messed up and the economy once in a downturn, Ye Wenjie's views on the need for redemption of human beings have nothing to do with fighting capitalist countries.

Liu Tianxin's behavior only proved that human beings are crazy and weak, unable to restrain their own power, and sometimes there will be such people who abuse their power for their own selfishness.

The harm they bring is no longer something that human beings can solve by themselves. They are as powerful as the emperor of the United States and kneel down. Isn't it even more wrong to let aliens purify him?

As for the law of the dark forest, Ye Wenjie has already realized it, and because of this, Liu Tianxin is even more damned, only he knows how to resist the power of the Lord.

Therefore, she devoted herself more deeply to assisting the Lord, and the embryonic form of ETO was revealed.

Liu Tianxin has always paid close attention to Ye Wenjie's actions. Although it is difficult to investigate domestic trends, she still has some clues. She has already hooked up with the environmentalist. antenna.

But this is not a big threat to Liu Tianxin, anyway, he doesn't have to stay on the earth, and the action he named as the plan to go to the moon by eating pineapples has started.

The reason why he pays attention to eto is to get the date of Sophon's arrival, which is a crucial node. Before that, he must escape from the solar system and destroy all the evidence.

Otherwise, he will be ready to confront the water droplets head-on. The Trisolarans are not so kind on the surface. Judging from the third part, they are no different from the brutal colonists.

In the era of peaceful deterrence, the trisolarans who can coexist peacefully and even feel compassion in human fantasy are nothing but human imagination.

Trisolarans have never thought of coexisting with humans, nor have they ever had the idea of ​​preserving human civilization. This can be seen from the fact that humans have not yet known their appearance.

The book written by Liu Da is also the most pitiful here. In the end, he didn't point out what the Trisolaran looks like, so Liu Tianxin couldn't shoot if he wanted to.

That's right, absolute hit is available here, and this is the best news Liu Tianxin knows so far. If he has a photo of Trisolarans, he can even use nuclear bombs to slaughter this race before they reach the solar system .

It's a pity that he can't even imagine what this race looks like now. At most, he knows that they have silver backs of their heads that can shine, or even no backs of their heads. After all, no one stipulates that intelligent creatures must have heads...

Considering the threat of Trisolarans, Liu Tianxin has always wanted to go to a place, and that is the four-dimensional space ruins that the Bronze Age and Natural Selection went to.

According to Liu Da's world view, the three-dimensional universe is a deformed and unhealthy universe. The speed of light is only 30 kilometers per second. This is like a person. It takes millions of years for his nerve signals to be transmitted from the brain to the fingers.

This is reasonable and abnormal. Therefore, the universe should not be like this. The original universe should have a higher uniqueness. In this way, the speed of light can reach all parts of the universe more smoothly, not as it is now. slow.

In the article, this is not only a speculation, but also verified. Among the remains of the four-dimensional civilization, the fleeing human star-class warship defeated the water droplets, released the gravitational wave communication, and broadcast the coordinates of the Trisolaran galaxy.

According to the description of the four-dimensional civilization, the universe used to be almost four-dimensional, and so are all civilizations, but because of the development of science and technology and wars between civilizations, many regular weapons were invented.

Abusing the rules will eventually lead to retribution. They created things like three-way foils. In the endless war, the four-dimensional world gradually shrunk, like being hit by countless two-way foils. Just like the universe, there are only dead puddles left in the four-dimensional world, and inside are the lingering four-dimensional civilization.

They are like survivors after a nuclear war, silently enduring the disasters brought about by the war, and making atonement for their former civilization.

Today's three-dimensional world is the space that once fell from the four-dimensional. After the four-dimensional matter is reduced in dimension, it will turn into a torrent of hydrogen and helium. Some stars are formed by the re-aggregation of the fallen four-dimensional matter.

This is a real dimensionality reduction in a mathematical sense. As for someone who regards the four-dimensional space-time of the accelerated time axis as a high-dimensionality, it can only be said that there is no common sense in the definition of dimensionality.

And there is a four-dimensional world in the mathematical sense that has almost never existed among countless multiverses. Liu Tianxin estimates that the speed of scientific research in it can be improved a lot. Dimensions provide the opportunity for correct mathematical models.

No matter from which point of view, high-dimensional creatures are invincible to three-dimensional creatures, just like paper man can't hurt human beings anyway.

Don't talk to me about awsl... this kind of harm is not in the conventional sense...

The same is true for high-dimensional creatures, they are more fragile than paper, and they will be reduced to ashes with a light touch.

Moreover, Liu Tianxin still has one most important thing to obtain, that is high-dimensional matter. From a physical point of view, three-dimensional matter can never be transformed into four-dimensional matter. The principle is very simple.

In the same two-dimensional example, a two-dimensional plane has no thickness, and here the thickness can be regarded as 0, and the sum of countless 0s cannot become 1.

As for the accumulation of countless surfaces to form a body, this is just for the convenience of understanding, and it is impossible to do it from the perspective of mathematics and physics.

Just like Sophon, in the eyes of humans, she is almost omnipotent in the microcosm, but even so, it is still difficult for her to affect the macrocosm.

This is still on the premise that she has an atomic body. If she doesn't even have an atomic body, then I'm afraid she can't even affect the high-dimensional microcosm, let alone build a body in a high-dimensional and complete the biological level.

Therefore, a little bit of high-dimensional matter is essential, and even if it cannot be separated from high-dimensionality, one can try to construct it into a high-dimensional body.

As for how to store high-dimensional matter, it depends on the space gem. This is the first time Liu Tianxin discovered that the space gem has physical properties. It can still carry static objects when the mental power cannot be controlled. It is a storage gem, but it cannot be manipulated with mental power, so the current situation is that this thing is a bottomless pit, and it can only enter and exit...

[To be continued]

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(End of this chapter)