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"Yes. I think it may be that their planet is too big. It is actually very difficult to propel a huge planet for interstellar voyage. But if it is a smaller planet, the push It would be so much easier.”

Xu You likes all kinds of science fiction novels and movies, but it is undeniable that if you look into it seriously, many of the plots do not strictly conform to the actual science.

For example, in "Wandering Blue Star", it is completely impossible for the blue star to move with the level of human technology.

According to the technical capabilities of humans in the movie, the use of planetary engines cannot push the blue star to achieve the required acceleration, and it is even difficult to change the orbit of the blue star.

Of course, science fiction and real technology cannot be compared by the same standard. In order to highlight the beauty of science fiction in novels, some scientific rigor in novels can be sacrificed when necessary.

"Lin Shi, since you want to talk, let's have a good chat. If we say that the solar system has a serious survival crisis, making the solar system no longer suitable as a human habitat, it is similar to the situation in the movie "Wandering Blue Star" , so how are we going to solve this crisis?"

Lin Shi thought for a while and said: "First of all, the most basic thing is to ensure that the seeds of human beings can continue. Let some human beings take the most advanced aircraft of Blue Star and bring sufficient resources to other places outside the earth that are suitable for human survival. galaxies fly away."

Since Xu You didn't strictly assume the background of survival crisis, Lin Shi's first thought was that human beings must not be completely extinct.

Xu You nodded after listening, saying that this is indeed a consideration that must be made.

After getting Xu You's affirmation, Lin Shi continued:

"Of course, the best situation is to allow all human beings to transfer. If there are enough aircraft, that is naturally the most ideal thing. However, I think that no matter how developed our aerospace capabilities are, it is difficult to create enough aircraft. A vehicle for the transfer of eight billion people."

According to Blue Star's current aerospace strength, each rocket launch requires at least tens of millions or even hundreds of millions of costs to be able to send a few people into space.

Even if Blue Star's aerospace capabilities can advance by leaps and bounds in a short period of time, it is indeed difficult to meet the needs of 8 billion people.

"Since the number of spacecraft is definitely not enough, it is definitely one of the possible options to transfer the entire Blue Star together like in the movie "Wandering Blue Star". It is very difficult to perform high-speed sports. Even if the available resources are exhausted, it is basically impossible to do."

After Lin Shi's words came to this point, Xu You was looking forward to her next speech.

"But let us be thankful that there is a perfect satellite like the moon not far from the blue star. We cannot send all eight billion people to the distant outer space on spacecraft, but as long as our space technology can With rapid development, it is still possible to transfer eight billion people to the moon. And the moon can be used as a giant spacecraft. The helium 3 resources on the moon alone are enough to provide the power to make it move. Carrying eight billion Blue Stars, it flies towards outer space..."

After hearing Lin Shi's ideas, Xu You couldn't help smiling.

Because Lin Shi's thoughts are almost the same as Xu You's own.

Judging from the information obtained so far, the moon is likely to be a huge space station left by some alien intelligent life near the blue star.

And this space station can also be used as a spacecraft. Although I don’t know how many stories are hidden behind it, the most important thing is to be able to continue civilization when necessary.

Seeing that Xu You just smiled and said nothing, Lin Shi hurriedly asked:

"Teacher, what do you think of my ideas? Are they a little ridiculous?"

Hearing this, Xu You shook his head quickly and said: "No, no, actually our ideas are very close. I didn't say so much at the meeting, but I just didn't want to cause everyone to panic. Although this direction sounds very incredible, it is likely to be our future. something that must have happened.”

After getting Xu You's affirmation, Lin Shi finally showed some smiles.

"Teacher, do you think that human beings will really face such a moment of life and death in the future?"

"I can only say that this possibility must exist. There are still many secrets that we have not yet solved. If you just look at it according to my personal thoughts, I think we must make all-out preparations." Xu You Said.

In the following time, the China Space Administration is fully preparing for the next mission, and Xu You and others will also concentrate their energy on the research of diving equipment.

The subsequent preparations went very smoothly. The Shenzhou Space Administration's various tests of aerospace fighters were very successful, and Xu You and others also successfully developed diving equipment suitable for the lunar environment.

This kind of research is relatively simple, and the difficulty mainly focuses on the various special environments on the moon.

This device was eventually named "Gopher" because of its special function.

In addition to diving, climbing and other functions, the Gopher also has a very strong detection function, which can conduct more detailed and accurate underground detection after entering the deep geological depths.

Shortly after the Gopher passed the test, the China Space Agency decided to start the next rocket launch mission immediately.

The rocket launch this time is still an unmanned space mission. The content of the mission is that the Gopher is loaded by the Shenniao aerospace fighter and flies to the sky above the moon.

Although the Shenniao aerospace fighter is not suitable for landing on the moon, it can deliver the Gopher to the moon by delivery, and then the astronauts stationed on the moon will respond and transfer the Gopher to the back of the moon Near the black hole, perform underground exploration missions.

Using a rocket to launch an aerospace fighter is the fastest way. This "express" can be sent to the moon in about 24 hours, and its speed is not even inferior to the fastest express on Blue Star.

After everything was ready, the Shenniao aerospace fighter started its new journey.

Regarding this space mission, the China Space Administration did not disclose too specific information to the outside world, but only said that it was carrying out some material delivery missions, so as not to cause panic among people.

Even so, this mission has attracted the attention of many aerospace enthusiasts.

"I heard that this time, the Shenniao will send a courier to the moon, and it will only take 24 hours? At this speed, I may not even be able to send a courier in China."