Animals and plants are a separate species, which is difficult for even Luo Dongfang, an expert in life sciences, to understand.

"This species has both animal and plant attributes, and is a half-animal, half-plant life. It is an animal, it lives by its roots that grow in the ground, resembles a plant, and has the form of a plant. It's a plant, but it has a mind, it can talk, and it can communicate with other animals. ”

"There is such a species?" Luo Dongfang sighed.

"At present, the creatures on Romon have been reduced to less than 10 species, and the animals are only four that you just saw, and because of the convergence, we can talk directly to each other, and from this point of view, there is actually one. Hahasen continued.

Romon is really a magical planet, and it is unimaginable that various species can have direct dialogue with each other, and it has evolved to such an advanced level, and it is even more unimaginable that there was once a species of animals and plants. Xu Jiawei: They felt that they had not come in vain.

After a moment of silence, Hahasen said, "After listening to my introduction and the images you saw just now, I don't know if the distinguished guests have a general understanding of our Romon Romang." ”

Xu Jiawei They do have a general understanding, and they think it is a very good thing to be able to learn so much information in such a short period of time, of course, there are many things they want to know.

"Yes, dear host, we have a preliminary impression of Romong. Xu Jiawei said.

"This is a rare exchange meeting between the two planets, you first put forward everything you want to know, and then if you find it inconvenient, please also tell us about the situation of your planet. Next, the video will be played, so that you can have a preliminary understanding of the entire Jinyang system. Hahasen said.

Xu Jiawei didn't expect the Luo Meng people to be so enthusiastic, and said: "Thank you very much, respected host, and I will communicate with you in detail about our situation later." ”

"Very well, let's look at the video first. ”

After Hahasen finished speaking, suddenly, a fireball suddenly appeared in the space of the conference room, this fireball was the size of a small leather ball at first, and then quickly enlarged, almost occupying the entire space, and then pulled back, bringing out a large string of spherical objects, circling around the fireball.

Su Xiaojia said to Xu Jiawei, "They can play three-dimensional movies without any carrier, and they are so realistic that we feel that they are real objects, which we can't achieve at present." ”

In the image, it is very clear that there are ten planets in the Jinyang system, each of which is quickly shown in close-up, from the first to the fifth planet is terrestrial planets, and the others are gas planets, of which only the fifth planet has life.

The picture froze here, Hahasen said: "This is Romong, in the entire Jinyang system, only Romon has life, because the temperature of the first four planets is too high to be inhabited, the temperature of Romon averages 100 degrees per year, which is very suitable for the existence of life, and the last five are gaseous, and life cannot adapt." ”

Xu Jiawei said that it seems that there is a consensus in the universe, if there is to be life, it cannot be a gas planet, as for the oxygen, water and temperature that earthlings think, it is not inevitable.

After Hahasen finished speaking, the video continued to play, and focused on the landform of Luomeng, suddenly Su Xiaojia asked for a pause, and asked to enlarge the landform in this area, and then zoom in, she saw a recess in the middle, with an area of about five square kilometers and a depth of about two meters.

Su Xiaojia asked, "Where is this?"

"The South Pole of Romon is a very mysterious place, a forbidden area of Romón, where no gravitational pull can be detected, and creatures will disappear immediately after entering. The temperature is around 20 degrees Celsius all year round, which is the coldest place in Lomon, and because it is too cold, there are no organisms on Lomon that can grow here. ”

Su Xiaojia said: "This temperature is the most suitable temperature on our earth. ”

"What planet are you on, distinguished guest, could you please tell us about the situation over there?" Hahasen said, and the image disappeared.

Xu Jiawei said: "We are from the earth, 26,000 light-years away from you, revolving around a star called the sun, the solar system has eight planets, half of which are terrestrial planets, the proportion is the same as your Jinyang system, we are in the third planet of the sun......"

After Xu Jiawei introduced the situation of the earth and the solar system, Hahasen said: "The living conditions of your planet are so bad, the whole planet is filled with such dense air, the temperature is so low, and the brightness is so low, if according to our Luo Meng, the light is so dark that you can't see each other face to face." I admire you very much for living so tenaciously, no wonder your level of science and technology is so highly developed. Romon is located in the center of the Milky Way, because there are a large number of stars concentrated here, which makes our planet have a comfortable temperature and suitable brightness, plus the whole planet is a plain, and the living environment is excellent. It's just that due to the continuous expansion of the black hole at the center of the Milky Way, our living environment has suffered serious damage, and the destruction will become more and more destructive. What's even more serious is that the black hole is still expanding, and we Romon will be swallowed by it one day. ”

This is the fate of living in the center of the galaxy.

Hahasen said: "According to our understanding of the entire galaxy, there are currently only five living planets in the galaxy, let's take a look. ”

A three-dimensional panorama of the Milky Way immediately appeared in the space of the conference room, and Hahasen explained while looking at the picture: "This is what I saw just now, it is the Jinyang system, Luo Meng." The second is the southeast of the Milky Way, which is 32,000 light-years away from us according to our calculations, and this star is slightly smaller than the golden sun, with 6 major planets, and life is on the second planet. The third is here, there are 8 planets, the stars are smaller than ours, and life is in the third ...... Oh, by the way, according to what you just described, this should be the home of distinguished guests. The fourth is on your side, where there are three stars at the same time, and life is on this planet. ”

Xu Jiawei knew that the planet Hahasen was referring to was Planet 2 of Proxima Centauri.

"The fifth one is here, on the northern edge of the Milky Way. ”

"How did you determine that there was life on these planets?"

"Very well, distinguished guest, we are preparing to exchange information on this. Our way of judging is first of all, we have a set of telescopes that can observe the entire Milky Way, and secondly, spectral analysis, where there is life, there will definitely be heat, and if there is heat, it will have an effect on the spectrum. We judge on these two grounds. What about you?"

"I'm ashamed, dear master, that we have only discovered three places of life in the galaxy so far, the first, third, and fourth, as you call them. I've been to all three of these places in addition to my own earth. Xu Jiawei really felt ashamed in his heart, their level was far above the earthlings.

"It's remarkable, you all have the ability to fly to an alien planet. Where are you going this time?"

"Fly 15 billion light-years away from Earth to rescue two trapped scientists. ”

"Your civilization is highly developed and can reach such a far place, we are currently limited to the galaxy, and we don't know anything about the situation outside the galaxy, and even so, we don't know anything about the other 4 places where there is life, their life forms and living environments. ”

"Your astronomical level is already far higher than ours. Xu Jiawei said.

Xu Jiawei really wanted to see their astronomical telescope, but this kind of thing is not good to open up presumptuously, because aliens think differently from us, and if he sees this situation as aggression, this misunderstanding will be a big one. He wanted to ask around the corner, and said, "Dear master, due to the influence of the atmosphere on our side of the earth, advanced telescopes are placed in the sky and observed in a vacuum. ”

Hahasen said: "I envy your level of civilization very much, you can rise to the sky to observe, we can't ascend to the sky, we can only put it underground, are you interested in going to see our telescope?"

Xu Jiawei's purpose is to go and see.

Hahasen took Xu Jiawei and the others to the next room, the layout inside was unfathomable, the space was too large to see, but the height was still limited, which was designed according to their own height.

"This is our telescope," Hahasen said. ”

Xu Jiawei has never seen or imagined that the telescope is like this, it is simply a ring curtain, and the celestial bodies in the universe can be seen in the whole space no matter where they are. Xu Jiawei squatted down, Hahasen kept adjusting the focus, the stars in the Milky Way can be seen very clearly no matter how far or near, Hahasen also deliberately stayed longer on the other four living planets, including the earth. A spectrum analyzer was installed on the telescope, and Xu Jiawei paid attention to the spectrum, and there was really a phenomenon that Hahasen said, and the spectrum of living places changed.

Xu Jiawei lamented that Luo Meng's astronomical level was too high, and when he came out of this room, he asked Ha Ha Sen how many astronomers Luo Meng ha, and Ha Ha Sen said that they were all here. Xu Jiawei felt incredible, such a capable team had made such a big achievement.

Xu Jiawei has a sense of closeness to Hahasen, and feels that although Luo Meng's astronomer looks unsightly to earthlings, he is kind-hearted, honest and friendly. He expressed great admiration for Hahasan and praised Romon for his astronomical achievements.

Hahasen said, "The astronomers of Romon are very bad, and we are ashamed of our distinguished guests, and we are about to beg you to help us." ”

Xu Jiawei said: "Dear master, as long as we can do it, we will be very willing to help you." But he thought to himself, Romon has a level of civilization far above the earth, what can we help them?

"We are at the center of the Milky Way, and the black hole is slowly expanding, and we calculated that our planet has about 1,000 years to live, and in a thousand years it will be swallowed by the black hole," Hahasen said. But because Romone's magnetic field was too strong, we couldn't lift it off, even though we had already seen where we could go. ”

It turned out that it was for this matter, Xu Jiawei said: "Is the geology of Luomeng a single iron element? If so, it is really difficult to leave. ”

Hahasen said: "I don't understand this either. If there's anything else, can you leave?"

"It's a systematic project, like the ability to build a spaceship, the people who can fly a spaceship, and so on. Xu Jiawei said.

"So, as long as some conditions are met, can we still hope to leave?" Hahasen said.

"That's for sure. ”

"Distinguished guest, can you teach us some method, with this method, we still have a thousand years to go, and we will definitely be able to leave. ”

Xu Jiawei thought that this was not a difficult thing, so he told Hahasen all the methods he could think of.

Hahasen is very grateful to Xu Jiawei for his selfless help, and together with other scientists, he wrote down what Xu Jiawei said one by one, Hahasen said: "The distinguished guest is really the savior of our Luomeng." ”

Xu Jiawei said: "Dear master, I also want to ask the master for help. ”