"Dumbo, connect to a new channel. Li Huan felt a little bad now.

"I checked, and the channel hasn't been ......" Xiaofei also felt inexplicable: "I just can't receive a signal...... It's as if we're in a parallel world. I can send a signal, but I can't pick up any signal. No, it's impossible, the world is so clean that I can't even find a bit of electromagnetic waves!"

"No electromagnetic waves, what does it mean that there are no electromagnetic waves? Shouldn't our world be full of electromagnetic waves?" Although Li Huan didn't know what Xiao Fei meant by this, he also subconsciously felt bad.

Although Li Huan is a scumbag, he understands what electromagnetic waves mean to human beings - since the year when electromagnetic waves were observed, the human world has undergone earth-shaking changes.

In 1887 in the small German town of Karlsruhe. Sixteen years ago, Bismarck defeated Napoleon III in a beautiful war, seized Alsace and Lorraine across the river, and left behind the tears of the French and the shocking story of "The Last Lesson" in our textbooks. It is a quiet and peaceful city, and it is said that his name itself is a combination of the city builder Karl and the word "quiet". For scientists, it's a real place to get away from it. Now, Heinrich Rudolf Hertz is standing in a laboratory at the University of Karlsruhe, intently fiddling with his instruments. At that time, Hertz was just 30 years old, and he probably could not have imagined that he would become as famous in the history of science as his teacher Helmholtz, and now his mind was all about that experimental equipment.

Hertz's device was simple: its main part was an electric spark generator with two large copper balls acting as capacitors and connected by copper rods to two small copper balls that were very close to each other. The wires stretched out from two small copper balls, wound around the ends of a large induction coil, and then attached to a Medinger battery, connecting the odd device into a single unit.

Hertz stared intently at the two small copper balls, almost next to each other, and then closed the circuit switch. Suddenly, the magic of electricity began to unfold in this simple system: an invisible electric current passed through the induction coil of the device and began to charge the copper ball. When the voltage between the two small copper balls rises to about 20,000 volts, the air between the two small balls will be broken down, and the charge can pass through it and travel between the two large copper balls, thus forming a high-frequency oscillation circuit, commonly known as LC circuit. But what he wanted to see now wasn't this boring little electric spark. Sure enough, after a while, with a subtle "snap" With a sound, a beautiful blue electric spark shuttled between the two copper balls, and the whole system formed a complete circuit, and the small current beam kept twisting in the air, but the electric spark was fleeting, because every shock would be accompanied by a small loss of energy, so that the voltage at both ends of the capacitor quickly dropped to the breakdown value, so the little partner began to recharge again, and continued to charge until he regained his full energy again and began to spark again.

Hertz became even more nervous, and he ran to the window and closed all the curtains while turning off the lights in the lab, leaving himself in the dark. In this way, the sparks were particularly eye-catching and dazzling, and he stared at the intermittent electric sparks, imagining scene after scene in his mind. He didn't want to see how the circuit generated sparks, but the purpose of his experiment was to prove the existence of the ethereal "electromagnetic waves". What kind of thing is that? It can't be seen, it can't be touched, no one has seen it until then, it's just a prophecy of Maxwell's theory, and Maxwell's theory, which is so mathematically perfect as a miracle that it's hard to imagine that it's wrong. However, no matter how impeccable the theory is, it still has to be proved by experiments.

He stood there and repeatedly reasoned that if Maxwell was right, then every time the generator spark was discharged, a oscillating electric field would be created between the two copper balls, and an electromagnetic wave would be triggered to propagate outward. Not far away, there are two rectangular copper rings with openings, and a small copper ball is also inlaid at the interface, which is the receiver of electromagnetic waves. If Maxwell's electromagnetic wave were to exist, it would fly through space to the receiver, where it would induce an oscillating electromotive force, which would also spark at the receiver's opening. The laboratory was silent, and Hertz stood motionless, as if he had seen invisible electromagnetic waves traversing through space. When a spark is discharged from the generator, does the receiver also feel a spark at the same time? Hertz's eyes widened, and suddenly, the copper ball of the receiver suddenly looked a little strange, Hertz couldn't believe his eyes, he clearly saw a faint spark passing through the air between the two copper balls. Once, twice, three times, Hertz saw it clearly: it was fleeting, but it was true, there was a spark of electricity passing between the two balls of the receiver, and the whole receiver was an isolated system.

It is now clear that electromagnetic waves really exist in space, and it was he who ignited the electric spark on the receiver, and he triumphed, and at the same time, Maxwell's theory triumphed. According to the experimental data, Hertz obtained the wavelength of the electromagnetic wave, multiplied it by the oscillation frequency of the circuit, and calculated the forward speed of the electromagnetic wave, which is exactly equal to 300,000 km/s, that is, the speed of light. Maxwell's astonishing prediction was confirmed: it turned out that electromagnetic waves were not mysterious at all, and the light we usually saw was a type of electromagnetic wave. This is a remarkable discovery in every sense of the word, and ancient optics can finally be contained within the emerging electromagnetism. Hertz's name can finally be engraved in the Hall of Fame of the history of science.

When Kirchhoff died in 1887, he strongly recommended Hertz as his successor to the professorship, but Hertz refused. Perhaps Hertz didn't see the hustle and bustle of Berlin as he saw it, but Helmholtz understood his student's thoughts and wrote to him that a man who wanted to wrestle with numerous scientific problems was better off staying away from the big cities. It's just that Hertz never expected that his decision would change a lot of things in the dark. Unbeknownst to him, he had planted a ghost seed in the experiment with electromagnetic waves, which would eventually destroy the electromagnetic field theory he had established. And the man who replaced him to teach in Berlin would wake the ghost from its slumber at a fateful moment. After that, everything changed. The prelude to a revolution has been quietly opened unconsciously, and our universe is about to undergo a stormy baptism, which will become more mysterious and shocking.

Hertz found that electromagnetic waves are of great significance to human beings, think about the signals of our mobile phones, the signals received by watching TV before, including wireless networks, are essentially electromagnetic waves, if human beings do not discover electromagnetic waves, it is impossible to imagine life without the network - in short, electromagnetic waves cover almost everything now, without electromagnetic waves, it means that all machinery and technology no longer exist.

What the hell is going on?

Here are chapters

Xiao Fei tried at least twenty or thirty times to establish a signal channel, and the channel was successfully established, and the message could be sent smoothly, but there was no response from the other side. This situation is very strange, as if everyone is trapped in an inexplicable and wonderful space, this space is the same as the ordinary world, there is everything, but there is no one. There is no one who does not have controlled electronic components, so there is no electromagnetic wave at all - Xiaofei even searched the Internet later, and it can't even log on to the Internet.

Not to mention Li Huan in this situation, even Xiao Fei himself doesn't know why, because in his concept, in such a primitive and backward place as the earth, it is easy to invade any signal and track any signal. As long as she wants to receive a signal, there is nothing she can't accept, and as for accessing the Internet, it is as natural as eating and drinking.

And now Xiaofei suddenly found that he couldn't connect to the outside world......

"No, Li Huan, I've tried again dozens of times, I can establish a signal channel, but there is nothing on the other side of the signal channel, I can't find a trace of the existence of electromagnetic waves, and I can't even visit yours

Internet. After trying dozens of times, Xiao Fei suddenly forcibly played the virtual screen in front of Li Huan to the maximum: "Look at what you can see on the screen, there is nothing, I have now converted the two handsets to electromagnetic observation mode, but there is nothing!"

Xiao Fei's tone actually began to panic: "This is completely wrong, I have never heard of such a situation...... I understand, is it because the last time I fought in Mexico, my system was under too much pressure, and there was something wrong with the system, so I couldn't receive any electromagnetic signals at all for a while, it must be like this......"

"Impossible, don't guess, there must be a problem if you can't receive an electromagnetic signal, let me think about it. Li Huan had never encountered Xiao Fei so flustered, he said: "Don't panic, if you panic, I will panic, if I panic, then this plane will not be saved, now we must have fallen into a strange situation, look at the dense fog outside, you know that there must be something wrong with this dense fog! I wonder if it will be this dense fog that isolates all signals." Do you want to try to put your slave in a higher sky, for example, at an altitude of 1 kilometer before the dense fog touches, your slave can fly to such a high place. ”

"yes, I'll try. Xiao Fei immediately returned: "Switch to normal observation mode." ”

As soon as Xiao Fei's voice fell, the huge virtual screen that popped up in front of Li Huan showed a milky white. Fortunately, the communication between Xiao Fei and the two slave machines has not been lost, but this is strange, the communication between Xiao Fei and the mobile machine has not been lost, which proves that it is impossible to isolate the communication signal from this milky white cloud, since it is impossible to isolate the signal, then why can't you receive a little electromagnetic wave? Li Huan looked at it in surprise, the milky white that has always been the same, about 30 seconds later, Li Huan's virtual screen showed the scenery he had just seen when he landed. Under Xiao Fei's control, the two of them had already flown up to a height of thousands of meters, and they could already see the canyon covered with dense fog when they got rid of the dense fog - if the fog had an effect, then they could receive the signal now.

"No, I can't. After the slave plane flew to an altitude of thousands of meters, Xiao Fei immediately came from the mental channel: "It has nothing to do with this dense fog, it is not a communication signal blocked by the dense fog, my mobile phone has already flown over the dense fog, but I have tried various connections and various communications, and there is still no response, and I still can't connect to your earth's network." ”

After speaking, Xiao Fei suddenly became a little irritable: "This is impossible, in my concept, my mass-produced system will not have this kind of problem, I can connect to any kind of network in any world, as long as there is a signal transmission, I can." Even if there is no signal propagation, I can communicate by setting up a quantum tunnel. I've just built about 30 quantum communication tunnels that ignore distance and interference...... But although I have built a quantum communication tunnel, I can also send signals to the outside, but I still can't receive any signals, not even a single byte of signals...... Yu Huan, I'm wondering one thing, did you say that my system was malfunctioning, could it be that I couldn't receive any signal from now on?"

"It's not your problem. Li Huan thought for a while and calmly analyzed: "Impossible, because when the plane lands, you can still receive various signals from the outside world." If you say that you won't receive all the signals at this moment, and the system crashes, I don't think it's possible. The reason is very simple, if you have such a big failure, then how can you still communicate with me normally now?"

"So what's going on?" Xiao Fei also accepted this statement: "That's right, if it can be set up normally, it proves that my system is fine, but the whole earth can't receive a single signal, that's weird." ”

"I can only say that we ......" Li Huan touched his chin, and suddenly a stirred spirit: "Have you ever heard of the parallel world?"

"Parallel worlds, I know this concept, are worlds in between. Xiao Fei naturally knew this: "When we were in the Greystone Fort in Mexico, we actually entered a parallel world. It's just that the space of that parallel world is frozen in a state, which is a little different from here, but it is also a parallel world. ”

"That's right, what I'm thinking is that we may have entered a parallel world, and this parallel world opened up the moment we first entered the thick fog. Li Huan said: "Originally, I didn't doubt it so much at first, but then I thought about all the possibilities, and only this one is the most likely." If you think about it, there are very few places where you can't build a channel, and now you have established a quantum communication tunnel, and you can send a message, but no one responds, then it proves that you are completely fine. In fact, to find the problem, it is very simple to use the elimination method, if you don't have a problem, then there is a problem with the rest of the things. For example, when the plane landed just now, all the communication equipment had returned to normal, I thought that the curse was lifted after we landed safely, so all the equipment returned to normal, but now the child is not likely that we are loaded into a so-called parallel space, the established fact is no longer controllable, so all the electronic systems of the plane are normal again, but only after a few seconds of disconnection......"

Li Huan thought for a while: "And I was just thinking about why there was no one around, at first I thought it would be dangerous for our plane to land in the dense fog, so they all avoided it." Now that I think about it, no matter how dangerous our landing is, they won't hide from it, and no one will be gone. Besides, Mr. Chen also told me just now that there are special rescue teams on both sides of the airport runway, and what about the people waiting for the rescue team? Our army will not be so unreliable, they will definitely be there wherever they say - I am very sure of this, not to mention the dense fog, even if there is an earthquake, volcano, flood and tsunami here, as long as they accept the order, they will definitely be here, if they are not here, unless they are dead, I can only guess...... We landed in the wrong place. ”

"Impossible, you landed according to the light, how could you land in the wrong place?" Xiao Fei said: "And because it has been a thick fog just now, I am guiding you to descend, unless it is surrounded by illusions." But if it's all illusions, then it must be the cultivator who is doing the trick, and if it's the cultivator who is doing the trick, you can definitely feel it. ”

"So now that I think about it, there's only one explanation, and that's that we've entered a weird parallel space, and I don't know how, maybe something was triggered in this fog...... But I'm sure now that while we look exactly like the world we used to be, it's definitely not the same world we used to be. After Li Huan finished speaking, he slapped his thigh: "What kind of luck am I? An 'unknown world' is just talking, this really fulfilled for me? Is my luck so explosive?"

After the plane landed, Li Huan synthesized various reasons for the analysis, and he found that what he was thinking must have been correct, and he must have entered a parallel space.

The problem is that this thing is too coincidental, I just received a phone call, saying that I want to find an unknown world by myself, and I immediately threw myself into the unknown world, can I say that my luck is really so explosive? If there is anything to do in the divorce in the future, how to push it, everyone knows that he has the existence of responding to his needs......

At first, Li Huan felt that he had judged wrongly, but as time went by, he felt more and more that he had judged correctly.

Dumbo can't receive any signals in this world, which means that there are no machines working in this world. This is impossible, even if all the people in the world die together at once, then there are many automatic machines that will have a certain amount of electromagnetic waves that are received by Xiaofei. Especially the work of the Internet, the Internet basically never stops, people all over the world are dead, he may still continue to run himself, Xiaofei can't connect to the Internet, that means that there is no machine working in this world. Since the outbreak of the Industrial Revolution, all kinds of machines in this world have been born in hundreds of millions of ways every day, and this kind of thing is impossible at all. If there is no electromagnetic wave at all in a place, there is only one explanation, this is not the world that Li Huan is familiar with,

Of course, it seems that Xiao Fei said, if it is a cultivator who is to blame...... That's also unlikely, why?

First of all, since a field airfield runway has been built in this place, there must be a large number of troops here

garrison, and Mr. Chen also said that the air defense level here is very high now, and any abnormal movement will be monitored. Generally speaking, the current cultivators are very smart, and they know that their abilities are greater than those of ordinary humans, but they are definitely not so big as to be able to destroy the heavens and the earth. Otherwise, now it would not be the state to supervise these cultivators, but the cultivators to rule the human race.

Doing things in a place where a large number of troops are stationed, these cultivators are not brains broken-take 10,000 steps back and say, even if they succeed, it is impossible to complete this "work" without Li Huan noticing-if you look at it from the perspective of a cultivator, this should be some kind of illusion, and to launch such a big illusion, it must be a very powerful force to explode at the same time. If there were cultivators of this level who were making trouble here, the people from the Red Sea Trade would have pounced on them a long time ago.

The last one is to rule out Xiaofei's system damage, although Xiaofei has been wondering if his system is damaged, but since the communication channel can be established, the system should be normal. As for not getting a response - Xiao Fei's current state is as if he used the phone to make another call, but there is no response on the other end of the phone - it can't be said that Xiao Fei's phone is broken, but I don't know what happened on the other side of the phone and has been silent.

After ruling out all possibilities, Li Huan felt that there seemed to be only one possibility left.

That's ...... Monk Chen said just before, a mysterious space that cannot be monitored.

"Okay, even if what you said is all right, there is always a reason why we suddenly entered this parallel space, right?" Xiao Fei agreed with Li Huan's statement, but she still couldn't figure out how she entered: "If I could still connect to the Internet, I would definitely find out the truth, but unfortunately I can't find the truth now...... So what should we do now?"

"What to do, even though the surroundings look similar to what I see in the sky, I'm sure it's a parallel world, so I'll have to make sure where we're first. Xiaofei, you can't connect to the Internet, but you can at least call up the map for me, I believe that you have consulted so many maps before, you will definitely store them in your memory. Li Huan said: "Let's figure out where we are first, or I can find some answers." ”

Xiao Fei did not delay, and immediately projected a map onto Li Huan's virtual screen, and also thoughtfully marked Li Huan's flight route on this map, and marked the approximate location of the plane for Li Huan in the way of the "normal world". The map was projected onto the virtual screen, and Li Huan saw that this was a high-resolution map of the earth, so Li Huan followed the flight trajectory and found his position.

That's right, it's Lao Mountain, and it's also the landing area that Monk Chen and they set early on. Li Huan nodded and confirmed after carefully distinguishing it: "The location has not deviated, this place is easy to recognize......

The terrain of the old mountain is high in the west and low in the east, steep in the north and gentle in the south, with an altitude of more than 1000-1400 meters. The entire area consists of 8 highlands including the main peak, covering an area of about 8 square kilometers. Among them, the elevation of the main peak is 1422.2 meters, the peak area is larger, standing majestically, and the difference between the height of the bow area at the foot of the mountain is more than 1260 meters. This area is densely forested, with steep mountains and deep valleys, with a specific height of 800-1300 meters, and an average slope of about 40 degrees, and a slope of 60-70 degrees close to the main peak. Directly north of the main peak is a 60-meter-high cliff that cannot be climbed. With the main peak as the center, three large mountain beams extend to the northeast, northwest and south, forming a full momentum, overlooking the border between the two countries more than 20 kilometers deep, so it has a very important military value - this extremely undulating area can be seen at a glance on the map.

Moreover, this war is very famous in China, and Li Huan specially taught this place when they were in high school geography. At that time, Li Huan was very interested in geography, so he remembered it very clearly when he listened to these things. According to the flight trajectory and map reference, it is true that he did not land in the wrong place - but whether he really did not land in the wrong place, it is difficult to say. Because now outside the cab is a thick fog like milk, and nothing can be seen clearly.

Since you didn't land in the wrong place, what exactly is going on?

Li Huan frowned and looked at the map here, he felt that his brain was about to boil. Since Xiaofei can't connect to the Internet to search for information, he can only rely on his own brain. Fortunately, Li Huan is still more confident in geography, because although his grades were not good when he was in school, he had a dream, and after working in the future, he would travel all over the world, so he was still relatively good at studying maps - now Xiaofei can't help, Li Huan has to desperately dig something out of his brain. However, it has been so long since high school, and he really hasn't carefully studied these deep mountains and old forests in the more popular tourist cities.

However, fortunately, Li Huan's geographical knowledge was relatively solid back then, and after thinking about it in his mind for a long time, Li Huan finally patted his head: "I, I may think of something that has something to do with our entry into this parallel space!"

"What's the matter?" Xiao Fei quickly asked.

While the divorce is looking at the map, Xiaofei is still trying to send and receive signals constantly, but every time the signal is sent smoothly, but when receiving the signal, he always can't receive anything. It's like making countless phone calls, but although the other end of the phone is connected, there is no one to speak. Xiao Fei intends to collect some clues from these, but there is no way to receive signals, Xiao Fei is equivalent to an independent system, and cannot provide Li Huan with any advice.

"I remember, this place, this place!" Li Huan pointed to the place where the plane landed on the map: "I have an impression of this place! At that time, when our teacher talked about the war, he would often tell us some anecdotes! It was some legends that happened in the war, some strange things, I was interested in geography when I was in school at that time, and I also remember these things taught by the teacher." If it is true, then we may not have been framed by anyone, we may have fallen into a trap of nature. ”

"What do you mean?" Xiaofei can't connect to the Internet now, and he can't understand anything.

"It's in this place, I'm sure, the teacher used to tell us a legend about it when he was in class. Li Huan said, "This place is called Ecstasy Tai (dang)!"

In the ever-evolving history of mankind, many parts of the earth have been explored. As human beings continue to advance, technology, and tools continue to advance, there are fewer and fewer unknown things in this world. After a great deal of exploration, we can now be sure that the world we live in is rich and colorful, with not only beautiful scenery, but also terrifying existences that some people fear to avoid. These strange places are particularly frightening to mention, as if they were a demon glaring at all beings, ready to devour those who trespassed on them.

For example, when Li Huan was in high school, he listened to a "legendary" story told by the geography teacher in the classroom at that time - the scenery here is beautiful, the vegetation and jungle are dense, but it has a terrible name, Ecstasy.

The terrain of Ecstasy is complex, the geology is abnormal, once outsiders enter, but see that the path is complicated, the lake is vertical and horizontal, it is difficult to distinguish the direction, do not know the advance and retreat, in a daze, as if the soul is lost, unconsciously lose the judgment and reason that it should be, and basically lose its direction when entering, disappear or die, which is called "Ecstasy" by the locals. According to the locals, wild people are often seen here and eat raw meat for a living.

What's even more terrifying is that no one from the human or the livestock can come out alive as long as they enter the Ecstasy! Therefore, the locals call this place "Sihuo", which means "valley of death".

Legend has it that in the Ecstasy, all the compasses will fail, mobile phones, GPS has no signal, and later a scientific expedition team came in to release the carrier pigeon, for carrier pigeon verification, the result of the pigeon did not dare to fly away, repeatedly landed on the head and shoulders of the scientific expedition team members. People go in not only to get lost, from ancient times to the present, there are many people who do not believe in evil insist on entering the Lost Soul, but no one has ever returned, so from the Ming Dynasty, the people nearby have closed the Lost Soul as a forbidden area for four hundred years.

Of course, the most legendary is a "legendary story" about this place that circulated during that war.