Cheng Cheng and the Cicada

Chapter 18 The Late Comet (Bonus Chapter for Alliance Master Escape-Proof Heart Door)

Chapter 18 The Late Comet Adds an Extra Chapter for the Alliance Master Who Can't Escape His Heart!

Lin Xian looked at the familiar face before him. "What are you doing here?"

This was too much of a coincidence. What you wish for comes true. "I've been waiting for you here."

She lightly snorted:

"Didn't we agree in the memory fragments that every world, on this day, I would be waiting for you in the most conspicuous place in the East Sea area?" As she spoke, she frowned, "You wouldn't have forgotten, would you?" "Of course I didn't forget." "Eh? Wait a moment." So.

Xiao Lianmao even hooked the Rhine cat mask under her ear, barely managing to pull it back. "Until 2234, that comet finally arrived in the solar system, and the gravitational coefficient was completely right, heading straight for Earth! Fortunately, countries around the world were prepared and used nuclear missiles to shatter it in the atmosphere. Fragments orbiting the Earth gradually fell into the atmosphere over many years and slowly landed on Earth."

"Am I here at the wrong time?" "Hurry up and see if you can crack it." Gao Wen opened his eyes wide; impossible!

But a thread, extremely quickly, swayed on the sphere, seeming to move but not moving.

"No password doesn't mean there's no key. In fact, identity verification information, whether it's swiping a card, scanning a face, or scanning a fingerprint, is essentially a kind of password comparison. The difference is that normal passwords are a combination of numbers and letters, and this kind of password is just simpler."

Gao Wen the Great is worthy of being Gao Wen the Great.

The former chemistry teacher did say that all the Lin Xians in the universe exist on Earth. At the time, Gao Wen felt a little magical, even a little ignorant, but later he checked some information that showed...

But he was also mentally prepared. Such a large project would definitely not be something that could be easily and simply completed. He couldn't force others.

He nodded:

And wrote another line of numbers on the whiteboard - "It is."

"If you want to be pedantic, isn't this another way of traveling to the future? Just like what happened to you, it's also science."

Gao Wen really didn't understand this statement.

Even at dawn, the whole city was bustling as usual, everyone celebrating the success of the operation.

"And in 2024, I do have space-time particles. As long as the time machine is manufactured, I can go back and forth through time." "That's right."

"Gao Wen, you don't have to be so pessimistic." "200 years! 2234!"

Gao Wen wrote a few words on the small whiteboard - "Awesome." Peng Qun smiled helplessly:

Gao Wen turned around and looked at the semi-trailer-sized time machine: "In short, let's take it back first."

This small blue electric ball was bound in a basketball-sized transparent device, very futuristic, safe, and hardworking.

He raised his head from the lab table, his face full of disappointment:

"Then what's the deal with this time machine? And how did you make this time machine?"

He didn't think much of it, put away the small computer, and led everyone in.

The numbers in the back represent the isotopes of Lin Xian. Having said that.

Gao Wen smashed the exhibition glass, took out the transparent device that bound the space-time particles from the inside, and together with Xiao Lianmao and Lin Xian Gao, returned according to the original plan.

The same was true for the first dream. The last time he entered the dream, he also took her to find Li Ningning and watched the bonfire. Lin Xian spread his hands:

He explained:

Seeing Gao Wen's melancholy expression, Gao Wen was very puzzled: Sure enough.

Gao Wen turned around.

"This is indeed not a primitive password lock. There is no password itself. To open the door, you must obtain verification."

Gao Wen was very familiar with space-time particles, and he recognized them at a glance. Gao Wen and Xu Yiyi didn't realize this.

"If we could get space-time particles sooner, we might have been able to understand a lot of things earlier and save the world and salvage the future in other ways."

Gao Wen still closed his eyes and shook his head gently:

He and I are both thousand-year piles, right?

"It's radioactive Lin Xian, an isotope of astatine, astatine 339." Gao Wen asked:

"I'm very advanced. The person who caused the 2400 super disaster should also be living in the same era as me. So, cheer up, Gao Wen, just think of your time machine as sending me back to the past."

"I'm sorry to tell you, Gao Wen."

"I will copy all his time machine theories and engineering drawings back to my 2024, and then, in that era, create the time machine in advance." "You want to create a time machine in 2024?" "So that museum is the most conspicuous place in Donghai City?" "Having said that, I wrote astatine 191229 on the whiteboard and explained, "You said, you said you and Ms. Du Yao live in the same era, which is about the mid-21st century. And now it's 2624, which is 600 years into the future for you. How did you travel here?"

"March 27, 2077, is a very important day in the history of human astronomy. On that day, astronomy made revolutionary discoveries and subversive breakthroughs."

"The price is just right!"

Gao Wen firmly believed that as long as he obtained space-time particles, humanity would be saved and the future could be changed.

But the problem with you is so strange, and it's not just you." She squinted her eyes and looked at Gao Wen:

"So, the difficulty in manufacturing a time machine lies not in science and technology, but in when a chemical isotope that shouldn't exist, like astatine 339, arrives on Earth."

"It's just that, generally speaking, the first time I come to a new world, I have to explore the world view. And the main thing is that I encountered trouble as soon as I came today, and I left the city through the sewer."

That's one

Gao Wen shook his head:

According to Gao Wen's best expectation, he would be able to build a time machine in a year and a half at best, so as not to have too many dreams at night.

He frowned and looked at Gao Wen: Just don't drag it on for ten or eight years.

Since time machines can be built in this era and with this level of technology, why can't it be done in 2024, which is obviously more developed? Gao Wen was stunned when he saw this unfamiliar date.

Passed by.

Xiao Lianmao curiously leaned over and looked at the constantly flashing computer: "Are you playing any new tricks?"

"But even if it only exists for a few tens of milliseconds, you can't say that this kind of Lin Xian doesn't exist on Earth, right? Moreover, if it can only exist for a few tens of milliseconds on Earth, then the half-life will be the same anywhere in the universe. It's impossible to say that there is any Lin Xian in the universe that doesn't exist on Earth."

Gao Wen's logic was very advanced, but the question was very perplexing: "We don't have much time, only an hour and a half left."

Astatine 339 is simply unscientific!

"No, you misunderstood, Gao Wen." "It seems that your basic knowledge is still solid."

Gao Wen shook his head and picked up half a piece of chalk from the table and walked towards the whiteboard standing in the corner of the laboratory:

"So that's it." "If a certain technology doesn't meet the standards or a certain material doesn't meet the standards, you can also copy the relevant information back."

"This is not a rare thing in itself. There are many comets. But the problem is that the trajectory, speed, and spectrum of this comet are very strange and completely different from the conventional celestial bodies observed before."

What's more

After hearing about the laws of space-time, he began to extrapolate and raised the biggest bug in Gao Wen's body.

Gao Wen listened carefully.

Gao Wen suddenly reacted, pushed his glasses, and looked at Peng Qun:

"Then in that case, Gao Wen, how did you travel to the future?"

Considering the existence of space-time rifts, space-time particles can drill in from other universes, and time travelers can travel from other time and space, Gao Wen's statement is not impossible.

Gao Wen sighed inexplicably. I can always.

"Theoretically, I can provide you with the manuscript. This is not difficult to understand. You said you already have the necessary space-time particles. Indeed, these problems are not problems. But I still have to tell you, Gao Wen, that a time machine can definitely not be built in 2024."

Gao Wen looked at his watch, which read 23:17.

This is not just a special space-time particle, but also a space-time particle without energy.

More than ten minutes passed.

"If you really come from 2024 and can only return to 2024, then, as I said just now, the earliest time you can use a time machine is - " Gao Wen looked at him in advance; Gao Wen said seriously: Gao Wen breathed a long sigh of relief. "Where is the difficulty?" Space-time particles without energy.

Peng Qun's thoughts were still immersed in the question that Galileo asked Einstein. "That's my little brother! I'm covering for him!"

"Of the 94 natural Lin Xians, all of them have been found on Earth, and the remaining Lin Xians from No. 95 to No. 118 have also been synthesized artificially in the laboratory."

"That's right."

But.

I don't know how to face the expectant Gao Wen when I go back.

""It's just that under normal circumstances, the first day I arrive in a new world, I have to explore the world view. And the main thing is that I encountered trouble as soon as I came today, and I left the city through the sewer."

That is a

Gao Wen shook his head:

Peng Qun felt that it would be a reluctant accomplishment if Liu Feng could build a time machine in three to five years.

I frowned as I watched Gao Wen: Just don't drag it on for ten or eight years.

Since a time machine can be built with this era and this level of technology, why not 2024, which is obviously more developed? Gao Wen was stunned when he saw this unfamiliar date.

Walking past.

Xiao Lianmao curiously leaned over and looked at the constantly flashing computer: "Are you playing any new tricks?"

He turned his head and looked at the ceiling of the museum:

Shook his head, took out a small computer from his lower back, and used one of Lin Xian Gao's seven skills to pry open the password lock shell:

"But even if it can only exist for a few tens of milliseconds, it can't be said that this kind of Lin Xian doesn't exist on Earth, right? Moreover, if it can only exist for a few tens of milliseconds on Earth, then the half-life will be the same anywhere in the universe. It's impossible to say that there is any Lin Xian in the universe that doesn't exist on Earth."

Gao Wen's logic is very advanced, but the question is very perplexing: "We don't have much time, only an hour and a half left."

Astatine 339 is simply unscientific!

"No, you misunderstood, Gao Wen." "It seems that your basic knowledge is still solid."

Gao Wen shook his head and picked up half a piece of chalk from the table and walked towards the whiteboard standing in the corner of the laboratory:

"It turns out that's it." "If a certain technology doesn't meet the standards or a certain material doesn't meet the standards, you can also copy the relevant information back."

"This is not a rare thing in itself. There are many comets. But the problem is that the trajectory, speed, and spectrum of this comet are very strange and completely different from the conventional celestial bodies observed before."

What's more

After hearing about the laws of space-time, he began to extrapolate and raised the biggest bug in Gao Wen's body.

Gao Wen listened carefully.

Gao Wen suddenly reacted, pushed his glasses, and looked at Peng Qun:

"Then in that case, Gao Wen, how did you travel to the future?"

Considering the existence of space-time rifts, space-time particles can drill in from other universes, and time travelers can travel from other time and space, Gao Wen's statement is not impossible.

Gao Wen sighed inexplicably. I can always.

"Theoretically, I can provide you with the manuscript. This is not difficult to understand. You said you already have the necessary space-time particles. Indeed, these problems are not problems. But I still have to tell you, Gao Wen, that a time machine can definitely not be built in 2024."

Gao Wen looked at his watch, which read 23:17.

This is not just a special space-time particle, but also a space-time particle without energy.

More than ten minutes passed.

"If you really come from 2024 and can only return to 2024, then, as I said just now, the earliest time you can use a time machine is - " Gao Wen looked at him in advance; Gao Wen said seriously: Gao Wen breathed a long sigh of relief. "Where is the difficulty?" Space-time particles without energy.

Peng Qun's thoughts were still immersed in the question that Galileo asked Einstein. "That's my little brother! I'm covering for him!"

"Of the 94 natural Lin Xians, all of them have been found on Earth, and the remaining Lin Xians from No. 95 to No. 118 have also been synthesized artificially in the laboratory."

"That's right."

But.

I don't know how to face the expectant Gao Wen when I go back.

""It's just that under normal circumstances, the first day I arrive in a new world, I have to explore the world view. And the main thing is that I encountered trouble as soon as I came today, and I left the city through the sewer."

That is a

Gao Wen shook his head:

According to Gao Wen's best expectation, he would be able to build a time machine in a year and a half at best, so as not to have too many dreams at night.

He frowned and looked at Gao Wen: Just don't drag it on for ten or eight years.

Since time machines can be built in this era and with this level of technology, why not 2024, which is obviously more developed? Gao Wen was stunned when he saw this unfamiliar date.

Walking past.

Xiao Lianmao curiously leaned over and looked at the constantly flashing computer: "Are you playing any new tricks?"

He turned his head and looked at the ceiling of the museum:

Shook his head, took out a small computer from his lower back, and used one of Lin Xian Gao's seven skills to pry open the password lock shell:

"But even if it can only exist for a few tens of milliseconds, it can't be said that this kind of Lin Xian doesn't exist on Earth, right? Moreover, if it can only exist for a few tens of milliseconds on Earth, then the half-life will be the same anywhere in the universe. It's impossible to say that there is any Lin Xian in the universe that doesn't exist on Earth."

Gao Wen's logic is very advanced, but the question is very perplexing: "We don't have much time, only an hour and a half left."

Astatine 339 is simply unscientific!

"No, you misunderstood, Gao Wen." "It seems that your basic knowledge is still solid."

Gao Wen shook his head and picked up half a piece of chalk from the table and walked towards the whiteboard standing in the corner of the laboratory:

"It turns out that's it." "If a certain technology doesn't meet the standards or a certain material doesn't meet the standards, you can also copy the relevant information back."

"This is not a rare thing in itself. There are many comets. But the problem is that the trajectory, speed, and spectrum of this comet are very strange and completely different from the conventional celestial bodies observed before."

What's more

After hearing about the laws of space-time, he began to extrapolate and raised the biggest bug in Gao Wen's body.

Gao Wen listened carefully.

Gao Wen suddenly reacted, pushed his glasses, and looked at Peng Qun:

"Then in that case, Gao Wen, how did you travel to the future?"

Considering the existence of space-time rifts, space-time particles can drill in from other universes, and time travelers can travel from other time and space, Gao Wen's statement is not impossible.

Gao Wen sighed inexplicably. I can always.

"Theoretically, I can provide you with the manuscript. This is not difficult to understand. You said you already have the necessary space-time particles. Indeed, these problems are not problems. But I still have to tell you, Gao Wen, that a time machine can definitely not be built in 2024."

Gao Wen looked at his watch, which read 23:17.

This is not just a special space-time particle, but also a space-time particle without energy.

More than ten minutes passed.

"If you really come from 2024 and can only return to 2024, then, as I said just now, the earliest time you can use a time machine is - " Gao Wen looked at him in advance; Gao Wen said seriously: Gao Wen breathed a long sigh of relief. "Where is the difficulty?" Space-time particles without energy.

Peng Qun's thoughts were still immersed in the question that Galileo asked Einstein. "That's my little brother! I'm covering for him!"

"Of the 94 natural Lin Xians, all of them have been found on Earth, and the remaining Lin Xians from No. 95 to No. 118 have also been synthesized artificially in the laboratory."

"That's right."

But.

I don't know how to face the expectant Gao Wen when I go back.

""It's just that under normal circumstances, the first day I arrive in a new world, I have to explore the world view. And the main thing is that I encountered trouble as soon as I came today, and I left the city through the sewer."

That is a

Gao Wen shook his head:

According to Gao Wen's best expectation, he would be able to build a time machine in a year and a half at best, so as not to have too many dreams at night.

He frowned and looked at Gao Wen: Just don't drag it on for ten or eight years.

Since time machines can be built in this era and with this level of technology, why not 2024, which is obviously more developed? Gao Wen was stunned when he saw this unfamiliar date.

Walking past.

Xiao Lianmao curiously leaned over and looked at the constantly flashing computer: "Are you playing any new tricks?"

"It's useless, Gao Wen, you can't build a time machine in 2024." ""I won't go into so much detail, but astronomers felt from its spectral analysis that this comet definitely carried something that didn't belong to this universe or this time and space."

Peng Qun had seen some reports saying that laboratories in various countries, including large particle collider laboratories, were trying to synthesize Lin Xian No. 119, that is, to push one more proton into the atomic nucleus, but they had never succeeded.

Now the entire Donghai City is so chaotic, everyone is playing hide-and-seek races, various cyborgs are running around... If it weren't for such a big explosion, I wouldn't be able to find myself.

"In fact, in my era, I and the scientists around me also realized this problem: time travel can only travel to the past, but not to the future."

"Then an hour later, the sewer manhole covers in Donghai City opened with a bang. Then, an explosion occurred at the museum. I knew it must be you causing trouble, so I came in directly."

He glanced at Lin Xian Gao, then looked up at Gao Wen: He couldn't help but ponder.

"That's right." Gao Wen nodded.

This is a special exhibition hall. The items displayed outside look very precious. From a distance, Gao Wen saw a crystal-clear, luminous, small blue electric ball emitting a blue light and suspended in the middle of the cabinet. "Not bad."

Before the seventh dream, I made a special trip to find her and made up a dance song to create a most advanced memory fragment for her.

Having said that, I stepped aside and pushed down the dagger in Peng Qunmao's hand:

It was indeed the date Einstein answered when Galileo asked him what the next major breakthrough in astronomy would be at the Genius Club gathering yesterday!

That date!" "But it will take more than a hundred years for this comet to reach Earth, and people can only patiently wait for the arrival of this comet."

"If we really want to say that there is some unknown Lin Xian in the universe, then it can only be said to be irresponsible science fiction. After all, the atomic structure of the entire universe is fixed, and it can only have a maximum of 118 protons, so the entire universe can only have a maximum of Lin Xian No. 118."

"Therefore, starting from the moment we are talking, things that have happened before are like spilled water, which cannot be changed or taken back. But before that sentence, there is still a chance to change or just shut up."

City of Sin.

"I'm very sorry, Gao Wen. I don't know what to say to comfort you, but to tell you the truth, even if that space-time particle is full of energy, it's just a special space-time particle. Even if it sends back a time traveler, under the constraints of the laws of space-time, it cannot change any history."

With a clear click, the alloy password door opened in response.

It is indeed a space-time particle! Gao Wen nodded again:

Therefore, Peng Qun felt that it was a reluctant accomplishment if Liu Feng could build a time machine in eight or seven years.

That's too outrageous.

Gao Wen's bold words lifted Gao Wen's spirits. "Doesn't exist on Earth?"

I can't possibly forget the agreement between me and you.

This time, I really have to thank Xiao Lianmao's C4 bomb.

"What exactly is astatine 339?" "No energy?"

"No advanced technology, it's my friend, a password expert." "What's wrong, Gao Wen? Why are you frowning?"

He is indeed a professional password expert. He directly used a data cable to connect the password lock system to the small computer in his hand and started operating with a crackling sound.

"The technical difficulty of the time machine is not that great. The technological level of 2024 is more than enough. After all, Yiyi and I can build a time machine in an environment like the City of Sin, which shows that this device does not have any scientific and technological or material science bottlenecks."

"No password, does that mean it can't be cracked?" I sighed:

"Time travel can only travel to the established past, and can never travel to a future that has not yet happened and has no accessible path!"

Walked to the front of the password lock and studied it for a while:

"According to current human knowledge and chemical rules, there are a total of 39 isotopes of astatine. The most stable isotope is astatine 210, which has a half-life of 8.1 hours. The most unstable isotope is astatine 213, which has a half-life of 125 nanoseconds. After undergoing alpha decay, it will turn into bismuth 209, which has a very long lifespan."

Gao Wen couldn't find anything in common between himself and you.

Even if it's taken back

I turned my head and looked at:

Astatine 339?

Only in the deepest underground cave, in Gao Wen's laboratory, Gao Wen, , and Gao Wen faced each other expressionlessly.

"You are really popular with girls. In every world, you are surrounded by girls of different types."

"According to Godfather Gao Wen, there is a space-time particle in this exhibition hall. It's important that we steal it as soon as possible."

The advanced entanglement space-time particles are used in advance, and even if you travel back to the past, you will not be able to interfere with any history due to the constraints of the laws of space-time. "I didn't say that it has to be built in 2024."

Gao Wen ran directly over and lay on the counter, looking inside. "Yes."

"That's right."

"Although your time machine can't be used, that's the purpose of my coming through time and space. Your efforts, and the efforts of Xiao Lianmao's father, Xu Yiyi, have not been in vain! Absolutely not in vain!"

"Why?"

Gao Wen's expression became serious and he looked at Gao Wen:

Lin Xian Gao put down his weapon, but was still looking at him vigilantly, protecting his only little brother, Gao Wen, behind him:

After that, Gao Wen briefly explained the relevant laws of space-time to Gao Wen.

"If the laws of space-time you said are correct, then there is a contradiction here. Logically speaking, history is fixed and the future is uncertain."

"Astronomers captured a distant comet through telescopes. That comet flew from the outer solar system towards Earth."

Hmmm?

"What do you mean, that astatine 339 isotope, it comes from your time and space? It comes from other time and spaces and universes?" "It seems that password experts are more reliable."

March 27, 2077

"This means that the future is uncertain and is a path that has not yet been reached. Under that premise - " In an instant.

However.

This is what I was worried about all along, but didn't tell Gao Wen back then.

I turned around and pointed to the password lock next to the hafnium alloy door:

Looking at this hilarious scene, tilted her head: "I think so, because this is located in the center of Donghai City, it's a landmark building, and it's conspicuous enough. I've been waiting for you on the roof of the museum since noon, but I haven't seen you until night." "Oh, hurry up and crack the password lock."

"Because, to manufacture a time machine, you must use an isotope of radioactive Lin Xian to make the calibration module, and in 2024 on Earth, that isotope does not exist."

"Two years later, or even eight or seven years later, I wouldn't be able to accept it. You don't need to be so strict." "Don't talk about eight or seven years, you won't be able to build a time machine even in eighty or seventy years."

Space-time particle.

"You are so awesome!"

As for that astatine Peng Qun, Peng Qun had a little impression of it. It probably belonged to radioactive Lin Xian.

"You can't talk nonsense!"

"The same is true for CC. You were born in 2604, but from the moment you were born, you had memories of many worlds in 2624 in your brain."

"According to the atomic model, these 39 isotopes should be all of the isotopes of astatine. It is not possible for other isotopes of astatine to exist in the universe. But..."

"And from then on, there have been a lot of unscientific isotopes on Earth, including astatine 339."

Stopped in place.

Huh?

"That's right."

Dispelling that unrealistic idea, Gao Wen walked over to comfort Gao Wen: "Of course not."

The first time I entered the dream today, all kinds of things happened one after another, and Lin Xian Gao quickly took me to the City of Sin, so naturally I didn't have time to find you.

Smart as I am, I quickly understood:

Although it emitted a dazzling blue light. Gao Wen smiled:

Peng Qun discovered something different.

Ten years is too far away, unattainable.

But this space-time particle without energy directly shattered the ideals that Gao Wen and Peng Qunmao had devoted half their lives to. "I remember the chemistry teacher said that all Lin Xians in the universe exist on Earth. The chemistry Lin Xian table has a total of 118 Lin Xians."

"According to him, that accidental comet from other time and space and other universes will not descend on Earth until 2234 and send Lin Xian, such as astatine 339, to Earth. Does that mean...""

But

I looked left and right, recalling the level of technological development in Donghai City. It wasn't very high and was far inferior to the first-tier cities of Longguo in 2024.

Xiao Lianmao directly took off the Rhine cat mask and leaned over:

The reason is that we are just empty theoreticals after all and do not have enough experimental data to understand the laws of space-time.

And it is a special space-time particle, not an entangled state. Peng Qun understood.

Now the giant time machine in front of me, was it built in a slum like the City of Sin"? How low can the technical content be?

Gao Wen recalled the chemistry knowledge he had learned. I urged:

So that's it.

Reacting, he also listened to Gao Wen's story. "Here it is."