"Congenital insufficiency, and then aggravate the wear and tear of the elements in time?"

Yang Meng looked at the smaller and smaller Rutan B planet behind him, and sighed silently,

The little light on the side seemed to feel his emotions, and asked with a certain frequency:

"Is there anything wrong with where you're going next?"

Hearing Xiaoguang's question, Yang Meng shook his head silently:

"There's nothing wrong with that!"

"That's right, Xiaoguang!"

"How do you feel about leaving your home planet that has lived for no time?"

"Thoughts?"

Yang Meng's question made Xiaoguang silent for a few seconds,

Because Xiaoguang is the form of a point of light, Yang Meng doesn't know where Xiaoguang's field of vision is.

But if it were a human, it might be looking back at its home planet at this time.

"Does it still have feelings there?"

Yang Meng was a little uncertain, through this period of getting along, although some of Xiaoguang's behaviors were similar to artificial intelligence,

But through Xiao Yi's analysis, he can also clearly feel that Xiao Guang has very complex emotions,

"What would it be like if humans were to see the earth deplete and the creatures on it basically died out?"

Yang Meng doesn't know, and can't imagine, there is only one human being left in the universe, what is the meaning of his existence?

"I don't know!" Xiaoguang was silent for a long time, and finally gave an answer.

As for such a somewhat confused answer, Yang Meng didn't ask anything more.

"Keep going, maybe there's a place for you ahead!"

"Perhaps!"

……

The improvised, improvised Boundless Orient, continues to move forward,

Her target is the three planets of the Rutan system, the astronomical planet GJ 273d.

This planet is the largest planet in the Rutan system,

It is also a planet that Yang Meng pinned his hopes on,

Although his mass is not yet up to the standard of a gas giant,

But because of the mass of more than 10 Earths, it is already in the middle of a rocky planet and a gas giant.

"By the way, how long will it take us to reach the next planet?"

Not long after leaving Rutan Star B, Xiaoguang asked Yang Meng about the next voyage

"It's going to take about 13 days!"

"Thirteen days!"

Hearing Yang Meng's answer, Xiaoguang was a little shocked and said:

"Why does it take so long?"

Seeing that Xiaoguang was a little surprised, Yang Meng shook his head helplessly and began to explain to Xiaoguang......

Xiaoguang's surprise he understood very well, for intelligent beings who rarely knew about the universe,

They can't imagine the vastness and vastness of the universe.

For example, the astronomical unit commonly used in the universe is to take the average distance between the earth and the sun as a standard, that is, an astronomical unit.

And by such a standard, it is about 149.5 million kilometers

At this distance, even at the speed of light, it would take 9 minutes.

"So far away, it seems that even if we have the ability to leave that planet, we don't have enough resources to go further!"

"And how did you manage to sail such a long distance?"

"Hmm......" Yang Meng pondered for a moment and continued to explain,

Ten days may seem like a long time, but for space, it's a very short distance.

He just left the planet and was only 0.6 AU away from Planet D.

Such a distance in the solar system is only equivalent to the distance from the sun to Venus.

With the current human aerospace technology, in the absence of the influence of large external forces, this distance is nothing.

Especially after mankind broke through nuclear fusion technology, many new ways of powering spacecraft have been produced.

For example, the product of failure in the development of the curvature engine, the nuclear-powered pulse device,

This device can easily accelerate a spacecraft to 16% of the speed of light.

Of course, Yang Meng, the top aerospace technology of mankind, will not talk about it easily, but simply talk about the history of human aerospace development.

But even if it was explained simply, it still caused Xiaoguang to sigh:

"You're really ......"

Yang Meng seemed to know what Xiaoguang was going to say next, so he hurriedly interrupted:

"Yes! We've gone through a lot of hard work to get to this point! ”

"By just two hundred years of effort?" Small lights flickered at odd frequencies.

"Uh~"

For Xiaoguang's rhetorical question, Yang Meng didn't know how to answer,

As Hikari said,

What the Rutans have been unable to do after more than a billion years of depleting the resources of the entire planet,

And it took less than a few hundred years for humans to do it.

But how can the universe be fair?

Just like some civilizations, born to grow in the fertile black soil,

And some civilizations are rooted in oases formed in the desert by chance.

They could only watch as the water in the oasis evaporated and dried up, eventually withering in despair.

Yang Meng didn't want to continue on the topic of whether humans were luckier than Rutans,

He was a little worried about the emotions of this point of light,

After all, jealousy is also an important driving force of civilization, and if jealousy is burning, who knows what will happen next,

Although he did not want to continue on this issue,

But Xiaoguang's words just now reminded him of something,

"Humans from two hundred years ago?"

He didn't say anything about how long it took for human beings to leave the earth and travel to the galaxies of the universe.

"How would it know?"

The doubts in my heart flashed,

Yang Meng remembered an extremely important thing,

Because of the busyness of this time, I neglected one thing.

He remembered that when he was studied by Xiaoguang on Rutan Star, Xiaoguang used the virtual environment to simulate some humans in strange costumes.

At that time, he just briefly asked about the reason, but the answer Xiaoguang gave at that time was very shocking,

The Rutans discovered the Earth very early,

Not only is there a signal that there are other civilizations on Earth,

And the Rutans have made observations and records of such galaxies.

At that time, he wanted to ask Xiaoguang about this matter in detail.

But because there were too many things, he just simply asked,

After that, in order to avoid the red haze, launch the spaceship, maintain the spacecraft in space, and add the impact of the earth's information,

He forgot about this extremely important matter for a while,

"Now that you're on your way to Planet D, can you have a good conversation with Xiaoguang about this issue?"

When Yang Meng asked the question in his heart, he saw that the frequency of the small light flickering seemed to have changed again:

"This flickering frequency ...... Xiaoyi, what is Xiaoguang's mood now? ”

He couldn't remember the flickering frequency of Xiao Guang, but Xiao Yi could record,

"The emotional expression of the point of light is very complex, it seems to be recalling, and it seems to be entangled.

Hold on!

An unrecorded frequency band is being analyzed......"

Although he was surprised by Xiaoguang's state at this time, Yang Meng was not in a hurry,

During this time,

Xiaoguang's mood swings are extremely complex, and this kind of new emotional band that cannot be analyzed often appears.