Xu Jiawei asked about black holes, which was something he really wanted to know. Hahasen said: "This is an undetectable place, even the radio waves will be eaten by it, and all its constant expansion is because it is constantly filling things all the time, and there are too many things, only in and out, and it will keep growing." The gravitational pull of a black hole is quite strong, and once it enters its sphere of influence, it will instantly suck you in, and then use its strong pressure to instantly press you into a point. Just like our Romon don't look at it so big now, once it is caught, it is nothing more than a point. ”

Luo Meng turned to the South Pole, which is the place he saw last time, Su Xiaojia called a pause, she said: "Is the magnetic field within 100 square kilometers around the South Pole particularly strong?"

"Yes, this is the strongest place in the entire Romon magnetic field, but the recessed place in the center is a forbidden area, and if something falls into it, it will disappear immediately, and it is recorded in the history books that when our predecessors went here to investigate, their companions watched him disappear inexplicably. We can't explain this place, but we speculate that it may have been sucked into it by a strong magnetic field, similar to that of a black hole. ”

Su Xiaojia said: " According to our research, the situation is just the opposite, here is a point of reverse gravity, the whole Romon is almost a big magnet, there is a strong magnetic field, especially around this point, the magnetic field reaches its peak, the Romon people are troubled by the strong magnetic field can not leave, but the situation here is just the opposite, the larger the magnetic field, the greater the reverse gravity here, once something falls into this recessed pit, it will immediately be bounced into the air by the reverse gravity, the speed is so fast that the naked eye can not react at all, so it looks as if it has mysteriously disappeared. ”

Hahasen was very excited, and said: "The civilization of your earth is really too high, the mystery that we have been unable to solve for hundreds of millions of years seems to you to be a trivial matter, and it is easy for us to solve it, the distinguished guest is really great, if it is not too far, our colleagues on both sides should communicate more, so that we can learn a lot from you." ”

"You also have many advanced technologies that are better than us and need us to learn. Xu Jiawei said.

Hahasen said, "If you need to speak up. ”

"Your research on the entire galaxy, we are not as good as you, if we didn't come out this time, we wouldn't know that there is life in the galaxy besides us, you haven't gone out to know that there are 5 planets in the galaxy with life, we are far inferior to you in this regard. Xu Jiawei said.

"This may be our unique advantage, our psychologist said that because we are located in the center of the galaxy, the natural environment has created us to think differently from life on other planets, and we can observe all directions naturally and under good conditions, which life on other planets cannot do. ”

"And your astronomical telescopes are more advanced than ours, and you can observe distant celestial bodies underground, which is something we can't imagine and can't do. And you use biological waves to transmit information, which is also a much more advanced communication technology than we have. Your imaging technology is also worth learning from. You're right, if it's not too far away, we can communicate often, learn from each other, and improve each other. ”

"I can provide you with all these techniques. After Hahasen finished speaking, he asked one of them to explain to Xu Jiawei in detail.

After speaking, Xu Jiawei said, "Thank you very much for your selfless teaching. ”

Luo Dongfang asked, "Are there any images that reflect the life of the Luo Mong people?"

Hahasen said: "No, because we study astronomy, and the humanities research is mainly carried out by people from the Gao side." However, I have a little bit of the fragment video of the four families of Romon. ”

After Hahasen finished speaking, the space of the conference room immediately walked out of the Romon people.

"This is where we work, and the people in the video are here. This is the Gao clan, this evil clan looks a little weird, this is the water clan, small in size. ”

Luo Dongfang is most interested in the Gao people, the film is not long, after watching it once, he rewinds it and watches it again, he always feels that this Gao people are worth studying.

After looking at the video for a while, Hahasen said: "There is news from the water tribe, ask when you will pick up those two distinguished guests?"

Xu Jiawei couldn't wait to pick up Yang Qi and Ma Biao quickly, and said, "Let's leave now." ”

Hahasen said: "Thank you distinguished guests for relieving us of our crisis, and I wish you a safe journey." ”

After they sent Xu Jiawei and the others to the star car, they immediately surrounded the planet car and lay down on the ground, and rolled to the ground with the unique etiquette of the Romon people to see them off.

After the three of them turned back to the spaceship, they breathed a long sigh of relief, Lin Shanshan seemed to be reunited after a long absence, tears actually appeared in her eyes, Xu Jiawei said with a smile: "You are gentle tears, okay, we have something to say later." He instructed Zhou Wenbo to take off immediately and fly to the place where he landed for the first time to pick up Yang Qi and Ma Biao.

Xu Jiawei said to Lin Shanshan: "I will report the situation to the professor first. ”

On the screen, Professor Shen Wei said with a smile on his face: "Jia Wei, I am very happy to see you return to the spacecraft safely, you have been very successful this time, and you have gained a lot, so if you continue to collect information once, we will not be able to study it for hundreds of years, I ask for credit for you." ”

"Thank you, Professor, but it's not time to ask for credit, and the task is still on the way. ”

"At least your mission in Romon has been done very well this time, the telescope manufacturing technology, although we can't find the same materials in the solar system, can't replicate exactly the same thing, but at least it provides us with a very useful idea, and the same is true for the image production technology, if we follow this line of thought, maybe we will build better." ”

"Professor, our mission in Luo Meng has not been completed yet, and it will not be completed until we bring Yang Qi and Ma Biao back, and then leave safely. ”

Su Xiaojia came over and spoke: "Commander-in-chief, I will not complete Luo Meng's task until my research results are successfully implemented in Luo Meng." ”

"Hehe," said the professor happily, "Shanshan has reported to me, knowing that you and Dongfang still have a great harvest in ambush, well, very good, now you don't need to tell me, and share your joy when the time comes." ”

"Commander-in-chief, it's almost time for us to leave the galaxy, I didn't expect us to be so soon. Su Xiaojia said with a smile.

"Yes, it's really unthinkable, just a few months after leaving the earth, it flew more than 20,000 light years, miracle, miracle. The professor said.

"When I go to space, I know that anything can happen, and the thinking on earth is too limited. Okay, I'll give the captain back the time. ”

For the harvest in Romon, the entire spaceship and the laboratory in the rear were boiling, and the joy could not be overstated.

After talking to the professor, before Lin Shanshan and Xu Jiawei began to tell their parting feelings, the spaceship arrived at the place where Yang Qi and Ma Biao were picked up.

Lin Shanshan quickly got in touch with Hahasen, who said that the Shui people would send the two of them back soon. After the spacecraft landed, Xu Jiawei drove the planetary car out of the spacecraft, this time they felt very safe and no longer had to observe the movements around them. Xu Jiawei sat on the planetary car for a while, and saw Yang Qi and Ma Biao walking up from the river, followed by a group of aquarium creatures, Xu Jiawei stepped off the planetary car, and took Yang Qi and Ma Biao back, the aquarium creatures surrounded them, rolling and rolling on the ground, Ma Biao was startled, and said, "What are they doing?"

Xu Jiawei said: "This is their etiquette, they are saluting us. ”

Because their spacesuits are waterproof and dry out of the water, Yang Qi and Ma Biao walked into the planetary car after they went ashore. After seeing that the guests they were escorting were safely back into the car, the aquarium creatures slowly retreated into the water.

Ma Biao asked Xu Jiawei: "How do you know that they are saluting us?"

"It's a long story, but I'll tell you slowly when I have time. Xu Jiawei said with a smile.

They returned to the ship, and after a few twists and turns on Romone, the members of the Plague were finally reunited unscathed. Xu Jiawei said to Lin Shanshan: "First, you sent a message to thank Hahasen. Second, report to the professor that we are all safely reunited. Third, I would like to ask the professor that we are ready to implement the plan proposed by Su Xiaojia and hope to be approved. ”

"Okay. Lin Shanshan sent a message to Hahasen to express her gratitude. Hahasen quickly replied, thanking the earthlings again for their help and wishing them a safe journey.

Xu Jiawei instructed Zhou Wenbo to fly towards the Antarctic zone of Luomeng.

Lin Shanshan connected to the laboratory, and the professor was very happy to see the whole class reunited. Xu Jiawei asked Su Xiaojia to report his plan to the professor.

"Captain, how do you know what my plans are? I'm about to report to you first. Su Xiaojia said.

"When Hahasen played Lomon's video, I knew you had this plan, and when you told Hahasang the details of the anti-gravity force, I knew that you had the whole plan in mind, but we didn't have time to communicate, so now I can ask the professor directly. Xu Jiawei said.

"The captain is really a generous person, then I will report directly to the commander-in-chief. After Su Xiaojia finished talking to Xu Jiawei, she turned to the professor and said, "Commander-in-chief, I have been studying the anti-gravity force on the earth for a long time, but I gave up because it could not be verified on the earth. Now that I have inadvertently verified it in Romong, I would like to apply this research into practice today. We found an anti-gravitational point at the South Pole of Romon and I calculated that with this anti-gravitational point, our spacecraft could reach the edge of the black hole in an instant, so that we could use the gravitational pull of the black hole to save a lot of time for flying out of the Milky Way. ”

"Are you sure?" the professor asked.