Li Xuan once discussed a very serious issue with Gu Xiaoai, about the development of the universe and the origin of life.

Don't think crooked......

It is not the movement of creation that is discussed in bed, but the development of the universe and the origin of life.

Li Xuan's current view is "multiverse", because he has experienced it himself, so he has more experience.

Five years ago, when he didn't know anything about cultivating immortals, Li Xuan had a car accident and accidentally went to the Three Thousand Worlds, and after practicing there for five thousand years, the earth had only passed for five years.

After his cultivation was successful, Li Xuan accidentally found the light he had when he first went, and then returned to Earth along the gap between the multiverses.

To this day, even if Li Xuan is allowed to return to the Three Thousand Worlds, it is almost impossible to do so.

He didn't even know how to get there.

When he first came back, Li Xuan also asked jokingly, asking Gu Xiaoai if he was willing to emigrate, not to another country, but to interstellar immigration to create a new planet.

Gu Xiaoai gave a negative answer, mainly because she was too lazy to go.

Secondly, it is also because the world is big enough, exciting enough, and familiar enough.

She hadn't seen penguins in Antarctica, she hadn't seen the Northern Lights in Iceland, she hadn't grilled meat in the Sahara Desert, she hadn't drunk on Mount Fuji......

She hasn't eaten enough of the pork knuckle ginger made by her mother, and she wants to go to see her father when she has time during the New Year's holidays, and she also wants to take her daughter to drink the herbal tea shop that she liked to drink the most when she was a child......

It's home.

Although there are many restrictions here, it is the most comfortable and reassuring place.

As for other things, I'll leave it to Li Xuan.

……

……

Three days later, astronomical observatories in major countries discovered the asteroid that was rapidly approaching the earth.

In the depths of the universe, an extremely dazzling light appeared.

In the space station, the elite astronauts of different countries discovered this unknown planet for the first time, without any telescopes, lying on a transparent screen, and they can see it with the naked eye.

The previously well-organized star map broke into an uninvited guest.

It came violently, like a single man with nothing, and launched a brazen charge, and the end of the charge was ...... Earth!

Even with the psychological quality of the astronauts, they feel extremely nervous at the moment.

Looking at it face-to-face, the incomparably huge psychological pressure is simply overwhelming.

This is the power of the universe!

"Call the Earth ......"

"Call home!"

"Discover an unknown planet!"

One signal after another was sent out at the first time, but the shock in the hearts of the astronauts was difficult to calm down for a long time.

Such a situation may be ...... will change history.

Historically, this kind of asteroid rushing to the earth has also happened.

Some are just false alarms, some pass by, and some ...... It turned into a meteorite and fell, extinct the dinosaurs, and brought a new era of earth.

After human civilization developed into the information age, it was the first time in hundreds of years that human beings discovered an asteroid of such a large volume rushing towards the earth.

The elite astronauts who can go to the space station are all trained in all aspects of knowledge and skills, and they are no strangers to such situations, and have even done simulation training.

It is precisely because they know the consequences that they are even more afraid.

When the news was sent back, for a while, all countries were nervous, quickly organized manpower, and carried out precise calculations.

According to preliminary estimates, if no timely measures are taken, the asteroid will reach the Earth's atmosphere within 48 hours.

In the absence of accurate data, according to the preliminary estimate of its volume and operating speed, excluding the energy loss generated after the violent friction of the atmosphere, once it hits the ground, it will produce the explosive energy of at least fifty nuclear bombs.

When scientists came up with this data, the world's major astronomical research centers were shocked, and even suspected that they had miscalculated or misread.

However, as their counterparts from various countries communicated with each other, they all verified the correctness of their answers.

The answer is right.

Immediately, the emergency plan was activated, and the shock in the astronomical circle spread to the political circle.

For the current earth, this is really an out-and-out "bombshell", and the fate of mankind may be changed.

……

"Even with a nuclear bomb, it is difficult to change its trajectory, let alone blow it up, it is too large and fast enough, Mr. President, after repeated calculations, we have only come to one conclusion, sorry, we can't do anything about it......"

In the palace on the other side of the ocean, the high-level officials were having a meeting, and the gray-haired old general bent down deeply, and said guiltily and nervously.

Usually, in the face of such a situation, there are only several ways, one is to change the trajectory of the asteroid so that it deviates from the earth, and the other is to completely blow up in outer space to avoid entering the earth.

But in the face of this asteroid, all conventional methods will fail, because it is big enough and fast enough.

This is no longer a problem that can be solved by manpower.

The same is true for Huaxia.

After listening to the detailed data report and the computer deduction of various emergency plans, everyone felt helpless when they looked at the big colorful screen.

The atmosphere in the conference room seemed to freeze.

The development of human scientific and technological civilization to the present point has changed a lot of things and made brilliant achievements, but compared with the vast universe, it is still only a drop in the ocean.

Everyone is well aware that this natural disaster is probably more terrible than any other time in history.

"Universe, ......"

Someone let out a long sigh, and there was something inexplicable in his voice.

Perhaps, only when there is such powerlessness, will we realize our own insignificance and humility.

At present, the "great enemy" does not have much time to sigh, and after experiencing the initial frustration and despair, everyone is beginning to find a way to solve it.

Hard work and never give up have always been the traditional virtues of China.

There was a lot of discussion and many plans were proposed, but they were answered one by one by the astronomical experts present, and they all proved to be ineffective.

The meeting lasted for several hours, and everyone was exhausted.

For the current human race, this question is too difficult.

In the conference room, the phone kept ringing, and the simultaneous interpreters were so busy that their throats were smoking.

The news from all sides is converging, the communication is going, and at such a moment, no country dares to hide its secrets, but everyone feels powerless.

I don't know how long it took, but all the sounds gradually stopped.

In the huge conference room, it was extremely quiet, like a classroom that had been scanned by the head teacher's sharp eyes.

At this moment, an old man quietly spoke out and made suggestions with the attitude of treating a dead horse as a live horse doctor.

"Why don't you go and ask that one?"