It's reasonable for me to have a two-way foil for a second-level civilization, right?

He still has some confidence in his mathematics level.

Although I can't deal with those difficult problems in the history of mathematics, it is still easy to solve some problems in astronomy.

but now……

He was stunned because he didn't understand the changing process of Lu Yongchang's series of calculations!

At this moment, he couldn't help but think of his college career.

The fear of being dominated by higher mathematics!

……

After half an hour.

Lu Yongchang sighed deeply, and put down the pen in his hand with a solemn expression.

"How about it?"

Unknowingly, Ye Lao's attitude towards Lu Yongchang changed greatly: "Is there any result?"

Chapter 45 Prophecy: A Global Aurora

Hearing the voice of questioning from beside him, Lu Yongchang sighed deeply.

The worst came out.

The anomalous activity of the sun has indeed been pushed forward by two months!

In addition, the aging speed of the sun is obviously faster than that of the previous life!

According to Lu Yongchang's calculations, the sun will explode again in about 15 years.

Lu Yongchang's eyes twitched slightly.

It actually shortened the time by five years!

"Professor Lu?"

Ye Nangeng's urging sound came from the side.

Lu Yongchang struggled to pull the corners of his mouth, showing an ugly smile: "Sun, something happened."

……

After half an hour.

Ye Nangeng stared blankly at Lu Yongchang in front of him.

"Impossible...how is this possible?!"

"So far, the sun has only existed for 46 billion years. According to the model, it can exist for at least 100 billion years!"

"It, how could it enter the aging period like this?!"

Ye Nangeng's face turned red, his gray beard trembled slightly, and he shouted loudly: "This is absolutely impossible!"

"Your calculation method is absolutely wrong! It is absolutely impossible for the sun to enter the red giant star stage in just over ten years!"

Facing the emotional Ye Nangeng, Lu Yongchang's eyes showed a trace of pity.

In the last life, when they learned of this unbelievable news, countless scientists collapsed!

Every highly educated person does not believe this conclusion!

However, the facts are in front of human beings!

The astrophysics edifice that humans have spent countless hours and energy building has been overthrown so easily!

"Old Ye, calm down." Lu Yongchang said softly, "The calculation process is all here, and I have explained all the steps you don't understand in detail just now."

"Do you think there is a loophole?"

Ye Lao's expression suddenly suffocated.

It is precisely because he knows that Lu Yongchang's calculation formulas can't find any loopholes, so it is difficult for him to accept all this!

Math doesn't lie.

In mathematical models, the sun ages at a rate visible to the naked eye.

Even, in the near future, the sun will enter the red giant stage!

Tremblingly, he raised his wrinkled hand and pulled off a strand of his beard.

"hiss!"

Ye Lao took a deep breath and muttered to himself: "This, this is true..."

The next moment, Ye Lao suddenly turned his head to look at Lu Yongchang who was beside him, and grabbed his arm with his skinny right hand: "Professor Lu! Then... what should we do now?!"

Lu Yongchang looked serious, and said word by word: "Go to the chairman of the council!"

……

Beijing, within the first ring road.

Inside the Speaker's Office.

"Yongchang?" The moment he saw Lu Yongchang, Mr. Li showed a faint smile on his face, "What? Why didn't you study your fusion reactor miniaturization mission carefully, why did you come to my side when you have time?"

Lu Yongchang's face was full of bitterness, he shook his head slowly, and said in a deep voice: "Chairman, I have something very important to report to you!"

Seeing the serious expression on Lv Yongchang's face, Mr. Li's expression gradually became serious.

He put down the pen in his hand, and said to Lu Yongchang solemnly: "You tell me."

Lu Yongchang took a deep breath, and slowly said: "Chairman, the sun has entered a stage of rapid aging!"

"According to predictions, it will enter the red giant stage within ten years, and will explode a helium flash within 15 years!"

"At that time, human civilization will cease to exist!"

"..."

As Lu Yongchang's voice fell, the chairman's office fell into silence.

After a long time, the chairperson took a deep breath.

"hiss……"

He frowned tightly, and unconsciously tapped his right knuckles on the desk...

"Yongchang, what you just said... Are you sure it's all true?"

Looking at the strong suspicion in the eyes of the chairman of the congress, Lu Yongchang nodded helplessly: "Chairman, if you don't believe it, you can find some astronomy experts to verify my speculation."

Councilor Li shook his head with a wry smile: "Yongchang, it's not that I don't believe you, it's that you... are a little too outrageous."

Lu Yongchang fell into silence.

The MP is right.

To be honest, if he hadn't been reborn and actually witnessed the scene of the helium flash erupting, he wouldn't have believed what he said!

The sun, which is in its prime, will enter the red giant stage within ten years, and will explode a helium flash within 15 years?

There is one thing to say, the chairman of the congress didn't directly kick him out, so he treated him well!

"Chairman, Mr. Ye from Xiaguo Observatory is right outside the door, how about...I call him in, and you ask his opinion?"

Seeing the chairperson nodding, Lu Yongchang hurriedly opened the door and pulled Ye Nangeng in.

The chairman of the council frowned and looked at Ye Nangeng who was standing beside Lu Yongchang: "Old Ye, do you think Yongchang's calculation is very likely?"

Facing the chairman's question, Ye Nangeng nodded bitterly: "Minister, I...I didn't find any loopholes."

Although he had expected Ye Nangeng's answer, when the chairman of the council heard this sentence, his pupils shrank to the size of a pinhead in an instant!

"Da da da……"

The sound of knuckles tapping on the solid wood desk filled the office.

Even though Lu Yongchang was very anxious, he still waited honestly for the chairman to make a decision.

After all, in the face of a disaster of this level, without Xia Guo's help, he would never be able to "come back from the jedi" no matter what!

"Since you both said that, then I will believe you once."

The chairman of the congress said solemnly: "I will hold a meeting immediately to verify this situation. If the situation is true..."

"We may have to start thinking about the way out."

After speaking, the chairperson leaned back in his chair and sighed again.

Lu Yongchang's eyes moved slightly.

"Chairman, according to my speculation, tonight, there will be extremely strong auroras erupting in the skies all over the world!"

"This is a sign that the sun has completely entered aging."

The head of parliament's eyes moved slightly.

As the chairman of the council, he naturally knows some basic common sense. The aurora usually only appears in the sky over the Antarctic or the North Pole.

As for the global outbreak of aurora...

The last time it should have been in 1958, when the solar activity erupted violently!

The current solar activity is obviously not enough to support the outbreak of this magnificent scene!

Therefore, he nodded slightly: "Okay, I see."

"If a global aurora really erupts, I think... your inference will be more convincing!"

As he said that, the chairman of the congress gave Lu Yongchang a meaningful look.

……

That night.

In the Great Hall of the Xia Kingdom, an emergency meeting that invited most of the astronomers and physicists of the Xia Kingdom kicked off.

Chapter 46 The foundation of the astronomical building is shaken?

Xia Guo Assembly Hall.

A group of Xia Kingdom's top physicists and astronomers took their seats one after another.

The chairman of the assembly sat at the front of the hall with a serious face.

There was a deep worry in the depths of his eyes.

"Cough cough!"

The head of parliament reached out to straighten the microphone and cleared his throat.

Seeing that everyone in the audience was looking at him, Mr. Li pondered for a moment, then spoke.

"Professors and academicians, I called everyone here in a hurry today because I just got a piece of news."

As he spoke, Councilor Li reached out and turned on the projector in the Great Hall of Xia Guo.

A paper appears on a giant projection screen.

Seeing this paper, all the professors and academicians present frowned.

A burst of slight discussions followed.

"This is... the paper that was published in "Nature" a few days ago?"

"Yes, I am quite impressed with this paper."

"Chairman Li took out this paper at this time...what is he trying to explain?"

"I don't know... Maybe the sun has really entered the aging period?"

"Nonsense! How is this possible?!"

"..."

Seeing the discussion in the audience, Mr. Li looked a little more serious again: "Quiet!"

"According to the data in the paper, as well as the observation data of Xia Guo Observatory in the last month."

"Professor Lu Yongchang came to a conclusion after calculation."

"The sun is aging at an unprecedented rate. According to model predictions, the sun will become a red giant within ten years, and a helium flash will erupt within 15 years!"