In the Pioneer Space Exploration Spaceship, Dada was still sitting in his original position, but there was an extra chair beside him, and another Dhaka man sat on this chair.

This Dhaka man is no one else, Dada's crew member, and Saipu, a physicist on the Explorer spacecraft. When he came to the strange spacecraft, facing the alien civilization member, Saipu was so calm that his slightly tight hand still showed his inner tension.

"Don't be nervous, we have no malice." Su Yichen said, giving Saipu a smile. Compared with Aike, Su Yichen is more suitable for communicating with Saipu. After all, they are all scientists, and they are also scientists who study physics.

Su Yichen's words slowed down Saipu a little, and his tight hand relaxed. Of course, he also knew that these aliens did not have malice to them, and it would be easy to destroy them with the level of the other party's technology. But knowing that it is one thing, facing reality is another. Saipu's reaction is purely a normal reaction as a human being. Moreover, he is a scientist, and scientists are often not good at communicating. Unless they face the other party with a common language, they have the possibility of in-depth communication.

Su Yichen knew very well about this. As Su Yichen, who had been in charge of large-scale research and project work, was not unfamiliar with this. He immediately asked about the level of Dhaka civilization in physics research. As the topic unfolded, Su Yichen chose a topic that the other party was more interested in and started chatting.

As expected, as the topic started, when talking about his professional knowledge, Saipu's expression became obviously relaxed, and the more he talked, the more he was more and more speculating with Su Yichen, because he found that the other party's knowledge of physics was really incomparable to him. Of course, in terms of theory, the Dhaka civilization has slightly different understandings from the Earth civilization in some places. In essence, it is the same destination. However, because of these small differences, the two couldn't help but debate. As soon as they debated, Saipu completely forgot his identity and the other party, showing the unique character of a scientist.

The debate unfolded. As he deepened, the voices of both sides also rang a few times. At this time, Dada tried to remind Saipu with some anxiety, telling him that he was not a member of his civilization, nor was he a student or colleague in the school. However, before he could even remind him, he was quietly stopped by Luo Yan. Luo Yan shook his head at him with a smile, indicating that there was no need, because this seemingly intense and practical harmonious debate was exactly what they wanted.

"Yes! Why didn't I expect that if this method is adopted, the energy rate conversion of controllable nuclear fusion will be much higher. Take our spacecraft as an example. If a new engine is replaced, its enhancement can be almost increased by more than %."

When Su Yichen spent some time to analyze some small problems with the Dhaka civilization's theory of controlled nuclear fusion for Saipu, after confirming that the other party was correct, Saipu was so excited that he almost danced with his hands and feet. He couldn't help but say something. His eyes were filled with gratitude.

"It is not easy for the Dhaka civilization to reach this point today. This is just a technical filling. Even if I don't remind you, I think you Dhaka people can solve this problem after a period of exploration." Su Yichen knew that Saipu was grateful to him in his heart, so he immediately explained with a smile.

"Of course, our Dhaka scientists will definitely do this, but I still have to thank you. Thank you for your reminder. This can help us avoid detours." Saipu shook his head and said seriously. For a conceited scientist, his thanks are already very high.

Su Yichen himself is a scientist, and he also watched his civilization step by step from the later stage of the primitive civilization of the Earth civilization to the level of the second-level cosmic civilization. The members of each civilization, regardless of other higher cosmic civilizations, are the same, that is, their belonging and love for their own civilization.

This is also the driving force for the Earth civilization to surrender under the attack of the Gaia civilization, working hard to move forward and ultimately win the war. Although the Dhaka civilization has not yet entered the period of cosmic civilization, from the perspective of their civilization, it only takes a long time to become a member of the cosmic civilization. This may also be what Saipu thinks in his heart. For members of higher-level alien civilizations, Saipu can be envious and seek advice, but his feelings for his civilization cannot be erased.

"It can be done in theory. In addition, I see that the metallurgical technology of your Dhaka civilization is very high, which is also a key to improving technology. As long as you make up for a shortcoming of theoretical defects, I believe that it is natural to improve the Explorer spacecraft." Su Yichen said in accordance with the other party's words. When he said this, he suddenly changed his tone and asked curiously: "By the way, Captain Dada told us that the planet Dhaka is about 60 light years away from our current location, but it only took you 16 years and 97 days from the moment you appeared. According to the degree of your spacecraft, even if you continue to add, you cannot overdo it. What exactly did you do?"

In fact, they invited Saipu over and asked this question. The distance from the planet Dhaka and the level of the other party's technology greatly restricted the degree and time of sailing. According to normal circumstances, this kind of leap is impossible, unless they pass through a naturally formed wormhole like Su Yichen back then. Only in this way will the phenomenon of space jumping and reach the current distance.

But the problem is that Dada clearly told them that they had never encountered such a situation while sailing, and the possibility of wormholes was ruled out. So what else is the cause of this situation? Dada once said that they had a special means, which made the Explorer spacecraft cross such a long distance in an impossible situation. As for what this means, Dada cannot explain in detail, but Saipu, who is sitting in front of them now, is a key figure.

Upon hearing this inquiry, Saipu showed a sudden expression on his face. He looked at Dada at the same time. It seemed that his captain told the other party that he would not have invited him here.

"If there is any secret that cannot be told, please forgive me for being reckless just now and just pretend that my problem does not exist." Su Yichen was afraid that the other party would think too much. After all, a technology that is unknown to outsiders is so important to a civilization. Su Yichen knew very well. He was worried that Saipu would have any concerns. In fact, they were just curious about this matter.

"It doesn't matter. Actually, this matter is nothing. It's not a technology." Unexpectedly, Saipu shook his head and smiled at this time. He pointed at himself and said, "Did Captain Dada tell you that the key lies in me? In fact, the captain is right. Judging from our technology and the engine performance of the Explorer spacecraft, it is impossible to fly 60 lights in 16 years and 97 days. You are also a scientist. Your understanding of physics is much higher than mine. The fastest in the universe is light. But from the perspective of physics, the more light it cannot exist. According to the calculation of addition, the spacecraft can be continuously added in the universe, but no matter how long this addition lasts, the highest level can only be infinitely close to light, but it is absolutely impossible to reach and overlight."

Su Yichen nodded silently. What Saipu mentioned was the foundation of physics. Ordinary college students knew this foundation very well, let alone professionals. Degree is a major factor restricting space navigation and reaching light is also a fact. Whether it is the Earth civilization or the Rand civilization, spacecraft that has never reached this level has existed. Even experimental simulations in the laboratory cannot exist.

So, what did Ike rely on for interstellar travel? Why were they able to come from the Milky Way to such a distant Andromean galaxy? These rely not on degrees, but technology. Curvature technology and transition technology actually change not degrees, but the position of space. When the spacecraft performs these two ways of flying, its absolute degree has not changed, and it is only the space around the spacecraft.

Saipu continued: "Our Dhaka civilization is still very weak compared to your civilization. With current means, it is impossible to sail long distances. In fact, before the Explorer spacecraft left, our goal was to explore the surrounding areas of our galaxy. At best, the navigation distance will not exceed 2 light years. To be ashamed, even if it is the voyage distance of 2 light years, it may take a long time with the increase of our spacecraft."

"So, how did you come to this place?" Hearing this, Luo Yan couldn't help asking, not only her, but everyone's eyes were filled with incomparable doubts.

"The captain is right. In fact, it's all about me. It's a long story." Saipu began to tell the story of the cause and effect of their arrival and departure from the planet Dhaka in this way. According to the original navigation plan of the Explorer spacecraft, they just explored the surrounding areas of their galaxy, thinking that the Dhaka people will truly step out of space and enter the universe era in the future.

At first, everything was done. The Explorer spacecraft took two years to fly to the edge of the small galaxy. Not to mention 2 light years, this journey is far from O.1 light years. But in the process of continuing the universe exploration, Saipu showed that his feelings had some changes. When did this change start and what the change meant? Saipu was not sure. He was just a feeling, a feeling of not adapting to his body.

At first, Saipu thought he was sick, but after checking through the instrument, he was very healthy, which made Saipu very confused. The strange feeling was invisible and intangible, and it was not always there. Sometimes Saipu even thought that he had something mentally wrong, otherwise why would this feeling appear?

Fortunately, when this feeling appeared intermittently, Saipu had no other problems except for confusion and inconvenience. After a long time, the human body naturally got used to it. He finally guessed that maybe he had experienced a long-term space navigation, because it caused some unfit feedback in the universe. After a period of rest, Saipu returned to normal, and everything seemed to have never been born.

But he didn't know that all this was just the beginning. Although there were six people in the Explorer spacecraft, these six people were usually divided into three groups, which was also an arrangement to be able to maintain their condition better during long-distance voyages. One day, it happened to be Saipu and his teammates, and Saipu and an astronaut were responsible for driving the spacecraft to a planetary area. According to the plan, it would take them several months to fly to the destination.

When the spacecraft started to add again and moved towards the target, the astronaut temporarily handed over the control authority to Saipu because of data to calculate. Saipu was responsible for the driving of the spacecraft. This situation has occurred before, Saipu is not unfamiliar with it. It only takes the route set by the computer.

Looking at the target in the distance and feeling that his spacecraft looked extremely fast, but slowly moving forward, Saipu couldn't help but sigh in his heart why his civilized technology could not be higher and that the space was sailing faster. Just when he was so moved, he looked at the eyes ahead and suddenly changed. At first, Saipu felt dazzled. He thought that he was staring in one direction and was tired of his eyes, but when he subconsciously rubbed his eyes and looked at it again, his eyes were not only not good, but also became more and more "serious".

The universe that looked at with both eyes changed. In Saipu's eyes, the entire universe was different from before. There were red and dark red lines everywhere in the dark universe space, which were dense and appeared and disappeared. At this moment, Saipu was frightened. He thought there was a big problem with his eyes, but when he turned his head to look into the cabin, everything returned to normal, and there were any lines there.

"What's going on?" Saipu once again turned his eyes to the universe ahead. The lines appeared without warning again. The lines were thick and thin, the colors were bright and dark, flying in the universe, emerging and disappearing. What exactly are these things? Saipu couldn't understand everything he saw, and at this time, a dark red line suddenly appeared near the position where the spaceship was moving forward. For some reason, Saipu, who was operating the spaceship, subconsciously adjusted the course and headed towards the line.

All these actions were done subconsciously, and Saipu didn't understand why he did this. When he reacted, the lines were already in front of him. Saipu looked at the spaceship in horror and cut into part of the lines directly without reacting at all. (To be continued.)
Chapter completed!