The driver's seat is fake, the car is broken, and the car is a bit unorthodox.

In addition, Chu Yu turned inside and out, and couldn't find out what was so strange about this car.

But one thing is certain, this broken car is definitely a black technology.

More than 20 years later, there are many vehicles that can drive themselves, but the problem is that self-driving vehicles are at least remotely controlled.

It was also the first time he had seen a vehicle that could drive itself without human control, and it was also a van with eight hands.

Just as Chu Yu was about to take the hammer to dismantle something and study it deeply, Yan Snake and Zhou Qian came running.

Just now, Chu Yu had already explained the general situation in the big brother, and also informed his location.

The flame snake circled around the broken van a few times, and was surprised: "Can this broken car still drive autonomously?"

"yes, I scared the old man in the parking lot and didn't sleep well for several nights. Chu Yu took the wrench and asked, "How is it, did you find anything over there?"

"I didn't find anything, so I tossed it in vain. Yan Snake spread his hands: "Witnesses can't see it very clearly, it's been so long, and there are not too many traces left at the scene." ”

Zhou Qian, who was on the side, opened his mouth, and finally held back his squeak.

The two of them went to the scene, but the flame snake was lying on the road like a dog, asking east and west to take a look.

He asked what the snake was doing, and he told him that he was smelling, smelling freaks.

Yan Snake looked at the dirty and broken van, and when he was about to dismantle the car, his face suddenly changed.

"Why is this car full of radioactive dust?"

"Radiation dust?" Chu Yu frowned slightly, suddenly reacted, and subconsciously took two steps back.

Zhou Qian asked stupidly, "What is radiation dust?"

Chu Yu's face turned a little pale, and he quickly pulled Zhou Qian back, and said in a deep voice: "After the explosion of a nuclear bomb or the leakage of a nuclear reactor, the radioactive dust that falls from the sky, which contains a large number of radioactive elements, is very deadly. ”

"Nuclear radiation?" Zhou Qian was also frightened enough, and retreated again and again.

Chu Yu began to sweat on his forehead, and shouted, "I just stayed in the car for at least half an hour, damn!"

Just now he wondered that the dirty surface of the car couldn't be washed clean with water, and it was radioactive dust for a long time.

It's weird that this thing can be washed off with water, because it's full of radioactive material.

Chu Yu gradually calmed down, frowned and began to think.

In the later stage of radiation, or after the delay effect, the radiation dose and dose level range are particularly large, although the delay effect may appear after a few months or even years after irradiation, but this broken car has been driving for a long time, Chu Fugui has also driven it before he drove it, and Lao Song in the parking lot has also been in contact, and he has not seen any problems.

Lao Song's face was a little pale, because he was frightened, one head and two hands, not like he had been in contact with radioactive materials.

Even if Lao Song's contact time is short, Chu Fugui has also opened a lot of time.

It is impossible for Chu Fugui not to know that the surface of the car is radioactive dust, since he knows, how can he still drive this broken car and hit people?

Zhou Qian asked stupidly: "Brother Chu stayed in the car for half an hour, there won't be any sequelae, right?"

"Shortened life, tissue cancer, cataracts, chronic radiation dermatitis, reduced fertility and even genetic mutations are all possible. ”

After Chu Yu finished speaking calmly, he looked at the flame snake, and he was a little unsure whether the surface of the vehicle was radioactive dust.

Zhou Qian scratched his head: "I haven't heard of any nuclear explosions or nuclear radiation recently, where did this car come from?"

"I don't know. The flame snake looked at the dirty broken car and said, "But in the post-apocalyptic wasteland, I have seen a lot, and the surface of those scrapped vehicles covered with radioactive dust is almost exactly the same as this broken car. ”

Zhou Qian looked suddenly realized: "Could it be that this car also crossed back?"

The flame snake shook his head.

I haven't heard of anyone who can drive back by car, besides, who has a hole in their brain, and drove back the scrapped vehicle full of radioactive dust, besides, this car is about to be discontinued, and it is said that it has been more than 40 years later.

"Let's not talk about that. Yan Snake said to Zhou Qian: "You hurry up and drive the car, and take Chu Yu to the hospital for a check-up first." ”

"No, I don't. Chu Yu shook his head: "I should be fine." ”

After Chu Yu finished speaking, he circled around the car: "Chu Fugui spares his life more than anyone else, if the car is dangerous, it is impossible for him to drive the car around, it may not be radioactive dust, even if it is, the radioactive elements should have passed the half-life or less than a certain amount, and there is no danger to the human body." ”

In fact, having said so much, Chu Yu is just based on one point, that is, he believes in Chu Fugui, with Chu Fugui's character, he will definitely not drive such a dangerous car around everywhere, let alone throw people on the side of the road at will and hurt innocent people.

Yan Snake nodded: "That's right, I don't know anything else, that old guy Chu Fugui would never do such a stupid thing, and since he left the key to you, he will definitely not harm you." ”

Yan Snake also knew Chu Fugui, and could be regarded as agreeing with Chu Yu's point of view.

Chu Yu took out a knife from the toolbox and scraped it on the surface of the car for a long time without scraping off a piece of paint.

threw the knife to the flame snake: "Scrape some paint down, let Gu Yawen check whether it is radiation dust on it." ”

Yan Snake sighed, it took a long time, the tip of the knife was almost worn out, and then a piece of paint was scraped off, which was the size of a fingernail, and under the car paint, it was still that kind of black paint, not a primer, but it didn't look like a known metal.

"What kind of material is this car made of?" Yan Snake kicked the tires of his two feet hard: "It's so hard." ”

After finishing speaking, Yan Snake turned around and threw the patent leather to Chu Yu, who knew that at this moment, the car suddenly moved, without any warning, and even the sound of the engine was heard, and with a flick of the tail, it directly knocked the Yan Snake out.

The flame snake reacted very quickly, and the person was ready to roll in mid-air, and after falling to the ground, he lost his strength, and looked confused.

Zhou Qian was taken aback and didn't forget it

Slap the sycophant: "The master is really vigorous!"

Chu Yu rolled his eyes: "Isn't it cheap, if the foot is not cheap, can the car hit him." ”

Yan Snake looked confused: "Just now... Was it Lao Tzu who was hit by a car?"

"It's said that this car is evil, not to kick it, this car is very small. ”

The flame snake patted the ash on his trouser leg and scolded his mother again and again.

"What should I do next, drive the car back and wait for Gu Yawen in the courtyard, let's go back and throw the car here." ”

Chu Yu thought for a while and said, "If we go back, the car may also go back by itself, this thing may not have radiation yet, just wait here." ”

"Okay. ”

In this way, the three of them waited for more than an hour and then Gu Yawen drove to arrive.

Gu Yawen is trustworthy, and Chu Yu did not hide it, and roughly talked about the situation.

Facts have proved that Chu Yu is undoubtedly very correct in finding Gu Yawen.

"Moon Sea Basalt!" Gu Yawen saw the material on the surface of the broken car at a glance: "I don't know if there is any radioactive material, but the material on the surface is definitely Moon Sea Basalt." ”

"What the hell is the Moon Sea Basalt?"

"Sea basalts are mainly found in the lunar sea and are composed of plagioclase, pyroxene, and olivine, which are rich in iron and poor in sodium and potassium compared to earth basalts. ”

Chu Yu was shocked: "You mean that this car is produced by the moon?"

Gu Yawen couldn't help laughing: "I mean this car should have been to the moon, it seems to have hit somewhere and contaminated with a large amount of Moon Sea basalt material, this material is constantly compressed and attached to the surface of the vehicle, only after the Moon Sea basalt is compressed, it will show this quality." ”

After a pause, Gu Yawen shrugged her shoulders: "Of course, I don't know how this car went to the moon, and I know that this speculation is a bit fantastical." ”

"Then why didn't you use a special method to get the material of the moon sea basalt directly onto the car body, and you have to say that this broken car has been to the moon?"

"It's not impossible, but in the history I know, Apollo 11, 12, 15, 17, and Luna 16 and 24 missions have collected a large number of very fresh basalt specimens, but the collected specimens have definitely not been subjected to a relatively large impact, while the lunar sea basalt attached to the surface of the vehicle has been impacted with a force that I can't imagine. ”

Chu Yu looked strange: "It's like... Driving this broken car, at a very fast speed... Hit the moon directly?"

That's what it means, Mentor, you can understand it. ”

Chu Yu: "... ”

Zhou Qian and Yan Snake looked at each other, and the more they listened, the more confused they became.

They couldn't imagine how a four-wheeled van could fly off the earth and hit the moon, which was nonsense.

Yan Snake asked suspiciously, "How do you know so clearly?"

"There are a lot of these substances attached to the prototype device that travels through time and space, but it has not been compressed, nor has it been subjected to a strong impact, in the master's imagination, the prototype will be torn to varying degrees in time and space, and a special substance in the basalt of the moon sea can neutralize this damage. ”

"Then how did the future Chu Yu know that this substance could neutralize the damage in time and space travel. ”

Gu Yawen shook her head: "I don't know, from the idea to the construction of the prototype, the master completed it single-handedly, and no one knows the core principle." ”

Chu Yu suddenly realized: "According to what you mean... Is this broken car some kind of crossing device?"

Gu Yawen didn't interface immediately, and said with a wry smile after walking around the broken car twice: "Like, but I can't imagine how such a car travels through time and space, and even if it is, how can I explain that this car ran to the moon, no, it didn't run, it crashed into the moon, and there was at least one extremely serious car accident on the moon." ”

After finishing speaking, Gu Yawen scraped the "car paint" with her seemingly fragile but extremely hard nails, and made a sharp sound that almost punctured her eardrum.

"That's not right. Yan Snake touched the stubble of his chin and asked, "Isn't this car registered, there have been several car accidents, and there are records, and there are owners." ”

"You're stupid, it's a deck car. ”

"Yes, yes. ”

After shaving a little bit of "car paint" for a long time, Gu Yawen said: "I will go to the nearest laboratory for a test and wait for my news." ”

After Chu Yu nodded, Gu Yawen left with the "car paint".

After waiting for a few hours, Gu Yawen called Big Brother, showing that the "car paint" was almost as clear as the Yuehai basalt specimens, but it was fundamentally different.

Most of the moon-sea basalts are 39 to 3.1 billion years old, which also shows that the magmatic activity of the moon has stopped for 3 billion years, but the material that can be removed from the paint is only more than 400 million years, which means that this thing is the moon-sea basalt, but it does not come from the moon-sea basalt.

It's a very strange thing, like you picking up an ice cube from an erupting crater.

In addition, Gu Yawen also detected several other substances, one of which is an electron degenerate substance.

White dwarfs are made up of white dwarfs because of the strong gravitational collapse effect, which causes the electron shells around the atoms to be crushed because of the strong gravitational collapse effect, and the free electrons and nuclei are tightly squeezed.

In addition to the moon sea basalt and electron degeneracy, Gu Yawen also detected an organic compound called polycyclic aromatic hydrocarbons.

This organic compound is the main component of interstellar dust, and what surprised Gu Yawen the most was that this compound appeared before the formation of the solar system.

Like the historical encyclopedia, Gu Yawen also raised another question, that is, three years later, mankind will find a stone called "Haipaxia", which does not exist with the earth, and may not even exist in the solar system.

Because the composition of the internal material of this stone does not correspond to the basic "formula" of other substances in the solar system, it has never been found in the solar system

There is such a proportion of substance.

Although this stone was found on Earth, it definitely does not belong to Earth, or even to the solar system.

After hanging up the phone, Chu Yu was speechless for a long time.

According to Gu Yawen, this car... Have you been in a car accident on the moon, or even rushed out of the solar system and touched a white dwarf?

The flame snake circled the broken car several times, grinning and shouting: "This Nima is too nonsense, this is still a car, Superman is not so exaggerated." ”

"No, that's not the case. Chu Yu took a cigarette and fell into deep thought, and said after a while: "It should be related to time and space travel." ”

"You mean ... This car passed by the moon or a white dwarf in the process of time traveling?"

That's not what it means, it's all about time and place. Chu Yu didn't know what to say, and said after wording: "The word time has not always existed, but was invented by human beings, in our cognition, time and space travel is to override time, accelerate the passage of time, or time regression, but in the universe, the concept of time does not exist, if you ignore the concept of time, then everything makes sense." ”

"I still don't understand. ”

Chu Yu continued: "If there is no time, then the moon, outside the solar system, and the white dwarf are actually all together, for example, it takes more than a hundred hours to fly from the earth to the moon, about one and a half light years. ”

After a pause, Chu Yu said, "What if you ignore hours, light years, any unit of time?"

Yan Snake and Zhou Qian looked at each other: "What do you mean?"

"Without the concept of time, it's simple, yes or no. ”

"What's not?"

"From spending more than a hundred hours to the moon, to going from the earth to the moon, from the earth to any unknown, from any unknown to any unknown, you must know that time travel can ignore time and completely ignore the concept of time. Chu Yu said as he spoke, his eyes slowly lit up: " There are too many unknown factors and mysteries in the universe, someone has made a hypothesis before, staying near a black hole or a white hole, then it will accelerate or slow down the flow of time or even regress, we have all carried out time and space travel, just like a channel, then this channel is actually traveling in the universe, staying in a specific unknown place in the universe, time will change, when time changes to a specific stage, in the channel back to the earth, then the time and space travel material. ”

"The dragon vein, that is, the milky white mist, can ensure that the human body is not injured and some unknown tear in time and space, and when I first crossed, because we couldn't choose the space-time arrival coordinates, so we traveled to the Middle Ages, and I happened to meet Dracula, after I rescued him, the milky white mist appeared again, and I was forcibly pulled back to twenty-six years later, which represents one thing, something that I have never figured out, that is, why I only stayed in the Middle Ages for a few minutes, and I can stay twenty-six years ago, and now I roughly figured it out, the interception of the dragon vein can only guarantee that the maximum time travel back to twenty-six years agoIn layman's terms, this fuel can't support a farther time and space shuttle distance, if it exceeds the distance of twenty-six years, the human body stays for a limited time, and the farther away the stay, the shorter the stay. ”

"But this car is different, it can travel farther through time and space, and it can also stay for a long time, so the body of the car will be contaminated with a lot of materials in the universe, maybe in the space-time channel, or on the moon and white dwarfs, in either case, it means that this car has gone to a longer past, because it is close to a location in the universe that can go to a longer past. ”

Yan Snake frowned and was silent, and after looking at Chu Yu for a long time, he nodded heavily.

"I still don't get it. ”

After finishing speaking, Yan Snake glanced at Zhou Qian: "What about you?"

"Me too. ”

Chu Yu didn't think about it, and fell into thinking again.

He didn't expect Yan Snake and Zhou Qianli to understand, and frankly speaking, in fact, he himself felt that this speculation was a bit ridiculous.

This is like a bus stop sign, driving this broken car into the space-time channel, a stop sign represents a certain era, and this stop sign represents a certain position in the universe, and after arriving at this position, you can directly enter the earth, but it is a different era and time.

The dragon vein is short-distance, and this broken car is long-distance, so the former can only travel back to twenty-six years at most, if it is a more distant future, then it can only stop for a short time, the longer the stay, the shorter the time, and the latter runs long distances but is not limited by this aspect.

At the end of the day, the mystery of traveling through time and space is not in time, but in place.

Through the place, into the time.

Instead of passing through time, entering the place.

And this place of entry is a different location in the universe.

The speed of time flow in different locations is different, some are fast, some are slow, and some will even go backwards, after arriving, it is like adding a layer of buff, with this layer of buff, the time to enter the earth is different, it can be twenty-six years ago, it can be the future, it can be a longer past and a more distant future.

Chu Yu rolled up his sleeves and looked at the "broken car" with burning eyes.

"If you understand this car, you will understand everything!"

After finishing speaking, Chu Yu picked up the screwdriver and threw it to the Yan Snake.

"Come!"

Yan Snake looked confused: "What's coming?"

"Tear him down!"

"This... Is it appropriate?"

Chu Yu didn't say a word, and what he replied to Yan Snake was a sound of gold and iron, and the pipe pliers in his hand slammed into the bumper of the car.

Yan Snake scolded: "You TMD lightly, you dismantle the car and you smash the bumper to have a hairy use." ”

"yes. Chu Yu laughed, he was a little too excited.

After picking a few tools, the flame snake said, "Watch from the side, I'll dismantle it." ”