The Pioneer spacecraft is still 20 light-years away from the solar system, which is relatively close.
However, when they passed by a small galaxy, Su Yichen was surprised to find that this small galaxy was actually somewhat different from what he remembered.
Although he didn't know what the difference was, he could feel it.
In order to verify it, Su Yichen immediately asked Su Wei to bring up the data of this small galaxy in the database for comparison.
When the data comparison results came out, Su Yichen was shocked on the spot.
In the data comparison results, there is a difference of 3 between the actual data of small galaxies and the data in the database.
From a small galaxy, 3 does not seem to be much.
You must know that every small galaxy is composed of a star and the planets surrounding it.
It is composed of various other celestial bodies, and its scope and mass are extremely large compared to a Pioneer spacecraft.
For such a huge small galaxy, it will of course undergo certain changes during its operation, such as the orbital position of planets, or the formation of new celestial bodies or the fragmentation of original celestial bodies caused by the impact of other celestial bodies.
This kind of change is very common in the universe, and the same is true in the solar system.
But overall, these changes will not affect the changes in the entire small galaxy unless.
Now, there are actually three differences between the data in the database and the data on small galaxies in reality.
This difference is mainly reflected in the stars and the several major planets that revolve around the stars.
It stands to reason that such a change is unlikely to occur.
If such a change occurs, there are generally two possibilities.
The first possibility is that just like the Pioneer spacecraft used dark matter bombs before, using this powerful weapon to cause an imbalance within a small galaxy.
After the explosion, the small galaxy will adjust itself and finally return to normal.
But during this whole process, internal changes in small galaxies are bound to occur.
Let alone 3 different things, this data may even increase.
The second possibility is the evolution of time. over time.
Small galaxies will also gradually change.
Just like the process of the formation of a small galaxy from the beginning to its later perfection, and then to its glory and destruction, changes in the small galaxy are constantly occurring during this process.
This is a rule in the universe and the basis of astrophysics.
As long as there is enough time, the span of this change is huge.
Classify from these two possibilities, that is to say, one is the use of abnormal means to cause short-term changes, and the other is the long-term process of natural evolution.
Either way.
The final result is the same, so there will be such differences in data.
Su Yichen thinks the former is impossible.
This small galaxy is a very remote one.
It does not have any living planets and is just no different from those barren small galaxies in the universe.
Furthermore, according to instrument detection, there has not been any phenomenon such as explosions in the small galaxy, let alone attacks with powerful weapons such as dark matter bombs.
Then, the only thing that can reasonably explain this phenomenon is the latter.
Only the force of time could cause such changes in small galaxies.
And this time cannot be very short, it must be a very long time.
As for how long it will be, it is impossible to judge for the time being.
This discovery made Su Yichen extremely shocked, and at the same time, a stronger worry surged in his heart.
He looked at Raymond Anthony, who was sitting not far away, and did not tell the discovery immediately.
After a slight hesitation, he stood up and left the bridge.
On the way, he sent a message to Luo Yan through his personal terminal, waiting for his reply.
Not long after arriving at the cabin.
Luo Yan is here.
"What's wrong?"
Luo Yan was in a hurry when she came over.
She thought Su Yichen was feeling unwell, so she asked hurriedly as soon as she entered the door.
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"I'm fine."
Su Yichen tilted his head and let go of Luo Yan's probing hand.
He motioned for her to sit down first.
"You have something to do with me?
What can't you tell me just now?"
Luo Yan only then realized that Su Yichen had something to tell her.
She asked strangely as she sat down.
"Only you know what I'm talking about for the time being."
Su Yichen replied.
"Keep Anthony a secret."
Luo Yan understood immediately.
She hesitated and said, "But you have already promised him that you will not reveal his identity when you return.
Let's talk about it.
Although Anthony made mistakes, what happened back then is in the past.
It’s been so long, why bother chasing him anymore?”
Su Yichen smiled bitterly and shook his head: "That's not the case.
Of course I will do what I promised.
No matter what tricks Anthony used at that time, a promise is a promise, and this will never change."
"Then you still?"
Luo Yan suddenly showed a confused expression.
She didn't understand why Su Yichen called her into the cabin without telling Raymond Anthony, and the two of them were talking alone.
Just when she was wondering, Su Yichen transmitted his terminal data directly to Luo Yan, and then motioned to Luo Yan to take a closer look.
At first, Luo Yan's expression was very relaxed, even a little disapproving, but when she read a few lines, she froze.
She raised her eyes and looked in the direction of Su Yichen.
When she saw Su Yichen's stern expression, he motioned her to continue reading.
After that, Luo Yan lowered her head again.
More than ten minutes later, Luo Yan's brows were already frowning, and her expression showed the same trace of panic and uneasiness as Su Yichen just now.
"Do you think that's possible?"
"The second type."
Su Yichen replied with some difficulty.
Luo Yan opened her mouth to say something, but in the end she did not refute Su Yichen's judgment.
After all, as a scientist, facts are the best proof.
In the information Su Yichen transmitted to her This has been thoroughly proven, and his hypothesis is the most likely.
Thinking of this, Luo Yan suddenly felt a burst of sadness, which suddenly surged from the bottom of her heart and could not be suppressed.
Her eyes were moist, then tears fell, and she even sobbed quietly.
"Don't cry, don't cry."
Seeing his wife crying, Su Yichen quickly hugged her and reached out to pat her back gently.
But this didn't stop Luo Yan from crying, and even Su Yichen's nose was sour.
"We can't go back, right?
We can't see Xiaozhe anymore, right?
Su Li, and our home, right?"
Luo Yan asked with tears in her eyes.
Her voice was so weak.
At this moment, she was like a girl who had lost everything, crying helplessly.
Su Yichen wanted to tell her that it wasn't, but he couldn't say the words.
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Two lines of hot tears could no longer be suppressed and fell down.
The comparison and results of the data have told them the truth.
The truth is that the time coordinate where they are and the original time coordinate have changed greatly.
Maybe, this explanation sounds incomprehensible to ordinary people, so it might be easier to use another explanation.
This explanation is that they are now far away from the time when they left the solar system.
This gap is huge, perhaps even so big that they cannot imagine it.
Back then, they accidentally came to the Andromeda Galaxy through a wormhole, and then returned from the Andromeda Galaxy.
They didn't know that this journey actually took a full 400 years.
They didn't find out until they returned to the solar system.
Due to the distortion of space and time and the change of time coordinates in the wormhole, they spanned such a long time.
At this time, there were not many people they knew on the earth, and those old friends were aging one by one.
After leaving this world, the earth has also changed over the years, becoming unrecognizable to them. 400 years is a long time, enough to change a person's perception and even everything he is familiar with.
But in terms of the time dimension of the entire universe, 400 years is very short, so short that it is just an inconspicuous drop of water in the long river of time.
Judging from the differences in changes in this small galaxy, Su Yichen and the others faced more serious problems than last time.
This time, just from preliminary calculations, we can know that the time span they span is longer.
Perhaps this time period is thousands of years or even hundreds of millions of years.
The exact number is currently unknown.
They can only wait until they return to the solar system, see the familiar earth and the warm sun, and use the actuarial comparison of the solar data on their spacecraft to figure out the specific time.
Of course, this method is not limited to the sun.
According to the theory of astrophysics, as long as a star can be accurately located, the results can be obtained based on the growth and decay of the star.
But there is an error in doing this, or in Su Yichen's heart, there is still a trace of luck.
Maybe nothing has changed when he returns to the familiar solar system.
These are just errors in his judgment.
Luo Yan sobbed softly for a while.
He gradually calmed down with Su Yichen's comfort.
Time has passed so long, everything that was familiar before no longer exists, of course, including his children Su Zhe and Su Li.
This is a huge blow to a mother, and it was precisely because Luo Yan couldn't bear the blow for a while.
But she was an outstanding scientist after all.
She had anticipated the danger when they left the solar system and was even prepared to sacrifice in the universe.
Luo Yan tried her best to control her emotions and calmed down from the extreme sadness.
At this moment, she also knew why Su Yichen told her this matter alone rather than on the bridge.
He was considering Raymond Anthony's endurance. .
On the way home these days, the old guy seemed to be rejuvenated and seemed extremely excited.
It is indeed here.
After leaving home for so many years, I even thought that I would finish my life in a far away place, but who would have thought that there would be a day when I would go home.
"I'm fine, don't worry, I'm really fine," Luo Yan said to Su Yichen after wiping away her tears, and her mood was indeed much better now, and she had basically returned to normal.
"Don't worry, maybe it's just a miscalculation, maybe everything will be the same when we go back."
Su Yichen's words of comfort sounded a little false, but Luo Yan felt a sense of peace in her ears.
She forced a smile and nodded, but at the same time said worriedly: "You are not going to tell Anthony that if everything goes as expected, He will definitely hate you."
"Hate it if you hate it.
At least he is happier than us now."
Su Yichen sighed.
Sometimes people who don't understand are indeed happier than those who know more.
In ancient times, a famous literati wrote a banner saying "It's rare to be confused".
Maybe it's true.
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That's it, in this case, maybe ignorance is the real happiness, and they who know the truth are in sorrow.
Luo Yan understood the meaning of Su Yichen's words, and she said nothing more.
In her opinion, Su Yichen did the right thing.
On the one hand, it would make Raymond Anthony happy for a while, which would be better than them being so gloomy.
On the other hand, it also reduces uncertainty.
No one knows what will happen once Raymond Anthony knows the truth.
As for when the truth will finally be known, let's wait and see.
Now they can only take one step at a time.
The Pioneer spacecraft continues to move forward, getting closer and closer to the solar system.
As they got closer to the solar system, Su Yichen and Luo Yan became more certain that their time coordinates had changed a lot, because many aspects of the universe near the solar system were different from what they were familiar with.
This was only a matter of time.
That would lead to such a result, and there is no other explanation.
"Hey, I'll be home soon.
What's going on with you two these days?"
Although Su Yichen and Luo Yan tried their best to hide their worries, Su Yichen and Luo Yan still pretended to be the same as usual in front of Raymond Anthony.
But who is Raymond Anthony?
If they understand people's hearts, Among the three, this old fox must be ranked first.
Su Yichen and his wife are just scientists, and their emotional changes cannot be hidden from the old guy at all.
"It's nothing, maybe I'm just tired."
Luo Yan replied with a smile.
Su Yichen on the side also smiled and nodded, saying that it was like this.
At the same time, he took the initiative to chat about the past events on Earth, including asking Raymond Anthony what he thought after returning to Earth.
How to arrange your own life.
"Su, has anyone told you that you are not good at lying?"
Unexpectedly, Raymond Anthony shook his head and asked seriously.
"What did you say?"
Su Yichen asked in confusion.
Raymond Anthony shrugged his shoulders, and then pointed at his eyes: "You may have forgotten who I am.
I am Anthony.
Raymond Anthony, I am a big shot who was once high.
Do you think that being a successful person like me is just Relying on the wealth and luck inherited from our ancestors There has never been a lucky person in this world.
Never try to keep your wealth and status.
You only rely on your own abilities.
If I had been deceived by your childish lies, I would have died long ago and my bones would have turned into ashes.
Now, I won’t stand in front of you and say such things.”
Raymond Anthony's words silenced Su Yichen and his wife, and they only heard him continue: "The dodge in your eyes just now, and the sadness hidden in your wife's expression, all tell me that you are hiding something from me.
By the way, you My personality is not suitable for lying.
You brought up those insignificant things just to draw my attention.
Unfortunately, it doesn't work for me.
Tell me what happened.
I want to be a member of the spaceship.
I have the right and the right to know.”
Under Raymond Anthony's gaze, Su Yichen let out a long sigh.
He knew that he couldn't do it without telling the truth, and finally he decided to tell the other party the truth. aa2705221: