The data processed by Tong Min, Lu Bo, Liu Yan and Zhao Pengpeng are all comparative data, and what Xu Mang wants to complete is to summarize the technical data of these comparisons and explore theoretical things from them.

In short, this is technical work.

First of all, it can be determined that these samples are metal-free rocks, which can be demonstrated by the lack of excess iron relative to oxygen, the range of elemental ratios in these samples, and the metal density of planetary asteroids around the white dwarf.

When the sample is accreted by the stars, the metal and the rock are separated, and according to the measurements, even if they are from the crust or mantle rocks, they are close to zero as the molar fraction of the iron element in the silicate increases, compared to the elemental concentration of the rocks of the solar system...

Basically, it can be determined that all the iron in the sample is oxidized.

At this point,

Tong Min and the others stood beside Xu Mang, watching him get so many theoretical summaries from it just through simple data analysis, this kind of natural ability made the four of them feel envious.

Calculation is a trivial matter, and how to get the desired result through calculation is another matter.

in a word

This level is something that I can't reach in my life.

In addition to emotion,

Xu Mang continues to complete his work, which is next to demonstrate whether it is possible to have a prevalent geophysical and geochemical signature of the Earth among rocky exoplanets.

The question... It's very complicated.

Xu Mang was stunned for a long time and never started writing.

“？？？”

“？？？”

“？？？”

What happened?

Why is Professor Xu in a daze?

Seeing that Xu Mang didn't start writing, several people couldn't help but start worrying about whether they had miscalculated.

"Xu..."

"Professor Xu?" Liu Yan asked cautiously, "Is there a problem with our calculations?"

"Huh?"

Xu Mang reacted, looked at the four people with nervous faces, and said with a smile: "Don't be so panicked... Actually, I'm thinking about what to have for lunch today, what are you going to eat?

I...

This...

Oh, my God!

Hearing Xu Mang's words, several people almost didn't collapse, at such a tense moment, they were actually thinking about lunch, this Professor Xu's heart is inevitably too wide, right?

"Oops..."

"Something can't be rushed. Xu Mang smiled and said, "That's right... You summarize some things from these calculations and detections these days, and then form words or numbers, and I will help you revise them. ”

In the face of this kind of request, the four of them almost couldn't ask for it, especially Tong Min and Lu Bo, who needed Xu Mang's help to revise their papers the most.

"Thank you, Professor Xu..."

"I started writing my dissertation right away. Tong Min said with a sincere face: "Professor Xu... It may take some time. ”

"Oh. ”

"I'm available at any time. Xu Mang said absentmindedly: "I'll go first, and then you can finish the paper, Tong Min, Lu Bo, the two of you need to be careful in your paper, this is your professional content, what I want to see is a professional point of view." ”

"Good!"

subsequently

The four of them left the observatory and returned to the hotel where they were staying, and the four of them needed a relatively comfortable environment to complete the final content, their own content.

"Finally gone..."

Xu Mang's originally calm expression gradually became a little serious, and he encountered difficulties at this time.

I thought that from the analysis of these data, we could draw relevant conclusions, but in fact... It's a big mistake, and the difficulty is far higher than you think, and this is a systematic concept.

Far from being able to do it with simple data analysis.

"Ugh..."

"It's too simple to think about it... I'm wrong. Xu Mang smiled bitterly, but... It's a joke that such a complex problem didn't trigger the mission.

Words fall,

A task pops up.

[Trigger Mission: Colonize Too Fast 1.0]

[Explanation: Establish a basic theoretical framework for a habitable planet]

【Reward: Upgrade Card*20】

Xu Mang: (°ー°〃)

Come on,

Did you open your mouth open?

Or...

"Xiao Man is a thirty-six D woman. Xu Mang said.

“...”

"Hehe!" Xu Mang smiled bitterly and said helplessly: "I must be crazy!"

Four o'clock in the afternoon,

Xu Mang returned home, and when he opened the door, he saw Yang Xiaoman sitting on the sofa, eating potato chips and scrolling through Weibo.

Alas...

I'm really crazy!

"Stupid?"

"ESA issued an announcement, is there a threat to you?" Yang Xiaoman hurriedly said to Xu Mang after seeing him: "In the morning, I saw this report, and I was worried about it for a whole day, I wanted to call you, and I was worried that it would affect your work. ”

Faced with the concern of the violent airport, Xu Mang walked to his side with a smile, hugged her into his arms, and said seriously: "Don't panic... Your husband didn't just fall casually. ”

Hearing Xu Mang's words,

Yang Xiaoman's soul is about to fly, and it is rare to hear from Xu Mang's mouth that he claims to be his husband, this sudden change was instantly captured, greasy and crooked in his arms, enjoying the happiness brought by this moment.

Xu Mang: ???

What's going on?

Why is it all of a sudden?

Something is wrong!

Then

Mother Yang opened the door and went home with the dishes, saw her daughter and son-in-law hugging each other, and then walked into the kitchen with a blank face, seriously... It's not surprising that you are accustomed to seeing more.

night

It has come,

Xu Mang sat at the head of the bed, carefully reading the relevant reports of ESA, although he did not give a specific paper, but from the words in it, Xu Mang got some news.

It always feels... Something is wrong.

"What's wrong?"

"A sad face. Yang Xiaoman asked.

"I think... The European Space Agency's gravitational microlensing concept is a little problematic. Xu Mang said seriously: "But I don't know what the problem is, I need to see their papers." ”

"Oh..."

Yang Xiaoman slowly leaned on Xu Mang's shoulder, and said silently: "I said that you big fool, can you care less about others and more about the people around you?"

Xu Mang frowned, and glanced at Xiao Man, if it follows the normal development trend, Xu Mang will say a few sweet words and coax this woman, but it's a pity... Xu Mang doesn't like this routine.

As Pippi Xu, who has the attributes of Pipi Shrimp, he decides to stretch out his feet to test the edge of death.

"Love..."

"Does it hurt more than it hurts, the deeper the love?" Xu Mang asked.

Words fall,

Yang Xiaoman twisted the soft flesh on Xu Mang's waist, and said with a crimson face: "I hate it~"

Alas?

...

Following

Instead of going to the observatory, Xu Mang stayed at his home to summarize the last step, and after last night's exhaustion, Xu Mang had an idea, and it seemed that the results could be obtained using statistical simulation methods.

The so-called statistical simulation method is the Monte Carlo bootstrap method, which is a very important numerical calculation method that refers to the method of using random numbers to solve many computational problems.

This method allows Xu Mang to save the complicated mathematical derivation and calculation process, in short... One word cool!

However, there are still flaws,

Xu Mang felt that he still couldn't escape the use of solar system celestial bodies to verify the results.

In fact, the method is quite simple, which is to convert the composition of these celestial bodies into white dwarfs that assume pollution, such as Earth, Mars, and Venus, which have accumulated into white dwarfs.

Then the intrinsic oxygen fugitiveness was restored through calculations, which was particularly huge, and Liu Yan and Zhao Pengpeng could not be competent, and finally Xu Mang decided to do it himself.

Should

It takes a week.

...

United States,

NASA，

Professor Danny has just gotten the news that the Russian Federal Space Agency seems to have given up on the competition, and although it is not known what theory they have chosen, it is worth being happy that there is one less competitor.

presently

The progress of the research is very stable, and according to my own calculations, I will be able to publish the theory about five days before the ESA.

When the time comes,

Those proud and conceited Europeans will surely be broken.

Bang bang bang!

There was a knock on the door,

Professor Inoue from the Footbasin Chicken Aerospace Exploration Agency came to the office with a thick stack of papers in his hand.

"Professor Danny, here's the data so far. Professor Inoue handed the Chinese document to Danny.

After a brief flip through it,

Professor Danny nodded and said seriously, "It seems that the plan is going well. ”

"Definitely. ”

"After all, our tripartite cooperation will be much faster than ESA. Professor Inoue smiled, maybe Inoue didn't know what he was like at this time, his smile was a bit like a minion.

Danny held the ballpoint pen in his hand, raised his head and asked Inoue, "Professor Inoue, do you think we need to make an announcement to the world first, like ESA?"

"No!"

"If you do... It will undoubtedly allow the ESA to speed up the research process, so that it is very likely that the advantage will be given away in vain. Inoue said solemnly: "Now this situation is the best, we know theirs, and they don't know anything about us." ”

truly

So far, this is the perfect situation, but Danny can't take ESA's haughty look as if they've won.

"That's right!"

"A certain member of the Princeton Astrophysical Society told me... Xu Mang downloaded some data from the database. Professor Inoue said, "It's the data of the white dwarf WD. ”

WD？

What does this do?

Danny thought about it for a long time, and couldn't think of what Xu Mang was going to do to the white dwarf WD, but one thing was certain, no matter what he did, it would not affect his research results.

In order to completely solve the doubts in his heart, Professor Danny called directly and talked to Professor Smith, the head of the Princeton Astrophysical Society, hoping to get some information from him.

But

After talking, I learned that Professor Smith was also confused, and he didn't know what Xu Mang was going to do when he downloaded the WD data.

But one thing is for sure,

Xu Mang may shock the world again.

however

Unexpectedly, a storm was quietly staged.

......

Wonderful Book House