(I wish all book friends a happy National Day holiday.) Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ）

"It's also possible that the resources on these two planets are simply too poor and scarce." Yuan Haochen said.

In the dialogue between Genesis Artificial Intelligence No. 8 and the alien doctor, there is such a passage that impresses Yuan Haochen quite deeply, and he still remembers it from time to time.

Just when he was discussing with Smith and Lynn, this fragment resurfaced in his mind.

"The universe is an incomparably vast and vast space, and its vastness and vastness can make intelligent beings who truly understand it despair. With the rapid development of science and technology, our civilized world has become more and more large. However, all of this requires a constant supply of energy. Today, our civilized world completely depletes a non-renewable type of energy almost every 100 years. Fortunately, our world has discovered more than 500 energy substances, and our hands have even reached out to the surrounding planets, which has indeed alleviated our energy crisis again and again. ”

"But we won't always be so lucky. So far, we haven't found a stable new energy source for nearly two 200 years. As resources of all kinds are depleted one after another, our civilized world will face an unprecedented crisis......"

Yuan Haochen thought with emotion: "Although human civilization has completely changed the surface of the earth, even if human civilization exhausts its efforts, it can only dig deep into the area about 10 kilometers deep from the earth's surface, which is only more than 600 percent compared with the radius of 6,371 kilometers on the earth. According to the description of the alien doctors, their civilization has unearthed more than 500 energy substances and consumed them, which is almost to the extent of digging hundreds of millions of feet of ground. ”

Just imagine, if there was no oil, no natural gas, no coal, and no nuclear energy on the earth, it is hard to imagine how the earth's civilization could quickly leap from the era of slash-and-burn to the era of industrial civilization.

"Even if fossil energy can be regenerated after hundreds of millions of years, the Creator's civilized world must consume more than just energy, but all kinds of metal deposits have been mined and then packed away." Yuan Haochen boldly guessed.

What will a planet so barren and such a world be empty enough to support the development of a civilized world?

"You mean, maybe the people there are still living an idyllic life of farming and grazing." After listening to Yuan Chen's description, Smith asked rhetorically.

"Perhaps, anything is possible." Yuan Haochen replied indifferently.

"Well, seeing is believing, it's useless to think too much, just wait for the pupil of the earth to help us answer these questions." Finally, Lynn said with a wave of his hand.

Regarding the discovery of the Earth Pupil, Yuan Haochen did not describe too much to the Earth Command Center, because the signal sent by the Earth Pupil was already on the way back to Earth, and they did not need to make any more moves.

Now, Yuan Haochen is more concerned about the actual scene on the two terrestrial planets that he may observe after his next awakening.

"Fortunately, we have the Pupil of the Earth as our eyeliner to take the lead. The results of its observations will be an important guide for Mirai's next move, in order to prevent Mirai from accidentally stepping into the pit, which is where the value of the Earth Pupil lies. Yuan Haochen thought to himself in his heart.

......

The one-month adjustment period passed quickly, and the three of Yuan Haochen had already familiarized themselves with the operation process of hibernation, and according to the plan, it was time to hibernate again.

"Buzz~Buzz~Buzz"

The hibernation capsule opened again, and a familiar freezing sensation enveloped Yuan Haochen again.

After being fully prepared, Yuan Haochen lay down in the hibernation pod and began the fourth hibernation.

Every time you sleep, you have to dream, and most of them are not very friendly dreams, this is almost the reserved program of Yuan Haochen and others every time they sleep.

This time the hibernation is naturally indispensable......

In the vast space of the universe, a spaceship with great visual beauty and technological impact is flying forward at high speed.

Because the cosmic background is too grand, it is difficult to judge the exact speed of this spaceship.

However, a strong instinct told Hara that the spaceship would definitely be faster than Future.

It must also be an interstellar spaceship.

According to the spacecraft's flight attitude and flight work mode, Yuan Haochen can be sure that its science and technology must also be inherited from the Creator's civilized world.

As a scientist, an astronaut, it is not uncommon to dream of a spaceship traveling through space.

However, in this dream, to Hara's great shock, it was none other than Commander Roland who was piloting the spaceship.

Roland has been looking into the distance with a blank expression, only occasionally his eyes lit up, his eyes were full of anticipation, as if he was hoping for something......

From the background of the cosmic starry sky, it can be deduced that the direction of this spacecraft is the Alpha Centauri system.

Combined with the direction of Commander Roland's distant gaze, it can be roughly judged that the spaceship is heading towards the constellation Cygnus, which is about 1,500 light-years away from Earth.

Cygnus is one of the northern constellations, and people in the northern hemisphere can easily find its place in the sky, and summer is the best time to observe Cygnus.

If you find the Milky Way, you can find Cygnus, which is located in the middle of the Milky Way, in a three-legged position with the constellations Aquila and Lyra on either side of the Milky Way. The three main stars of these three constellations: Vega in Lyra, Tianjin IV in Cygnus, and Cowherd in Aquila together form the famous "Summer Triangle", which is brightly visible in the night sky.

Scientists have repeatedly used the "transit method" to discover many terrestrial planets in the constellation Cygnus.

In addition to this, Cygnus is also home to the most famous black hole in the Milky Way, Cygnus X-1.

Cygnus X-1 is the first black hole ever discovered, and it is a binary star system.

In 1970, the U.S. satellite Liberty discovered Cygnus X-1, which is different from other ray sources, on Cygnus X-1 is a huge blue planet more than 30 times heavier than the Sun, which is pulled by an invisible object weighing about 10 suns.

Based on the research, astronomers agree that this object is a black hole.

Also, Cygnus X-1 is the longest-lasting powerful X-ray source in the sky. Fortunately, although the black hole is in the constellation Cygnus, it is about 6,000 light-years away from Earth. (To be continued.) )