The data processed by Tong min, Lu Bo, Liu Yan and Zhao pengpeng are all comparative data. What Xu mang wants to complete is to summarize the data and explore theoretical things.

In short, this is technical work.

First, 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 element ratios in these samples, and the observation surface of the metal density planetary asteroid surrounding the white dwarf.

When the sample stars accrete, the metals and rocks are separated. According to the measured values, even if they are from the crust or mantle rocks, they approach zero with the increase of the mole fraction of iron in silicate. Compared with the element concentration of solar system rocks...

it is basically certain that all iron in the sample is oxidized.

At this time,

Tong min stood beside Xu Mang and watched him get so many theoretical summaries through simple data analysis, which made the four people envious.

Calculation is a small matter. How to get the desired result through calculation is another thing.

In a word,

this level can not be reached in one's poor life.

In addition to his emotion,

Xu mang is still working on his work, and the next step is to prove whether the geophysical and geochemical characteristics of the earth may exist universally among exoplanets in the lithosphere.

The problem is... Very complicated.

Xu mang was stunned for a long time, but he didn't start writing.

“???”

“???”

“???”

What happened?

Why is Professor Xu in a daze?

Seeing that Xu mang didn't start writing, several people began to worry about whether they had miscalculated.

"Xu..."

"Professor Xu?" Liu Yan asked cautiously, "is there something wrong with our calculation? So you can't summarize? "

"Eh?"

Xu mang reacted and looked at the nervous four people and said with a smile: "don't be so flustered... In fact, I'm thinking about what to eat for lunch today, what are you going to eat? It's my treat

I...

this...

God!

Hearing Xu Mang's words, several people almost didn't collapse. At such a tense moment, they even thought about lunch. Is Professor Xu's heart too broad?

"Gee..."

"some things can't come in a hurry." With a smile on his face, Xu mang said: "by the way, you can sum up some things from the calculation and detection of these days, and then form words or numbers, and I will help you modify them."

Facing this kind of request, the four people can hardly get it, especially Tong min and Lu Bo. They need Xu mang to help them revise their papers.

"Thank you, Professor Xu..."

"I'll start writing my thesis right away." Tong Min said sincerely: "Professor Xu... It may take some time."

"Oh."

"I'm free any time." Xu mang said absentmindedly: "I'll go first, and then you'll finish your paper. Tong min and Lu Bo need to be more careful about your papers. This is your professional content. What I want to see is a professional point of view."

"Good!"

After that, the four left the observatory and returned to their hotel. They needed a relatively comfortable environment to complete the final content and their own content.

"Finally gone..."

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

Originally thought that from these data analysis, can obtain the related conclusion, actually... Is wrong, the difficulty is far higher than oneself imagined, this is a systematic concept.

It is far from simple data analysis.

"Alas..."

"it's too simple to think about the problem... I'm wrong." Xu mang grinned bitterly, but... Such a complicated problem didn't trigger the task. It was just a joke.

After the conversation,

a task pops up.

[trigger task: colonization too fast 1.0]

[Note: establish the basic theoretical framework of livable planet]

[reward: upgrade card * 20]

Xu Mang: (° ー ")

it's coming, isn't your mouth too bright?

Or...

"Xiaoman is a 36 D woman." Xu said.

"..."

"ha ha!" Xu mang gave a bitter smile and said helplessly, "I must be crazy!"

At four o'clock in the afternoon,

when Xu mang returned home, he opened the door and saw Yang Xiaoman sitting on the sofa, eating potato chips and brushing his microblog. At this time, Xu Mang's eyes were directed at her Pingchuan.Alas...

I'm really crazy!

"Idiot?"

"Is there any threat to you from ESA's announcement?" After seeing Xu Mang, Yang Xiaoman said to him in a hurry: "in the morning, I saw this report and worried about the whole day. I wanted to call you and worry about affecting your work."

Facing the concern of the violent airport, Xu mang walked to his side with a smile and hugged her into his arms. He said earnestly, "don't panic... Your husband doesn't fall down casually."

Hearing Xu Mang's words,

Yang Xiaoman's soul will fly. Rarely can he hear from Xu Mang's mouth what he claims to be his husband. This sudden change has captured his heart in an instant, and he is greasy and crooked in his arms, enjoying the happiness brought by the moment.

Xu Mang:???

What's the situation?

Why is this all of a sudden?

The situation is not right!

At this time,

when Mrs. Yang opened the door with her vegetables, she saw her daughter and her son-in-law holding each other together, and then walked into the kitchen without any expression. To be honest, I'm used to it. It's not surprising to see more.

At night,

arrived,

Xu mang sat at the head of his bed and carefully read the relevant reports of ESA. Although he did not give a specific paper, he got some news from the words inside.

I always feel something is wrong.

"What's the matter?"

"A sad face." Yang Xiaoman asked.

"I think... There's a problem with the concept of gravitational microlens in the European Space Agency." "But I don't know what the problem is. I need to see their papers," Xu said seriously

"Oh..."

Yang Xiaoman slowly leaned on Xu Mang's shoulder and said quietly, "I said you, a big fool, can you care less about others and more about the people around you? Do you know that there is a beautiful girl who is looking forward to your love all day long

Xu mang frowns and glances at Xiaoman. If according to the normal development trend, Xu mang will say a few sweet words to deceive the woman. Unfortunately, Xu mang doesn't like this routine.

As a crustacean, pipishu decided to stretch out his feet to explore the edge of death.

"Love..."

"is the more painful, the deeper the love is?" Xu asked.

After saying this,

Yang Xiaoman twisted Xu Mang's soft meat on his waist, and said with a flushed face, "I hate ~"

alas?

...

the next day,

instead of going to the observatory, Xu stayed at his home and summarized the last step. After being exhausted last night, Xu came up with an inspiration and seemed to be able to get relevant results by using statistical simulation method.

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

This method saves Xu mang from the complicated mathematical derivation and calculation process. In a word, it's cool!

However, there are still some defects,

Xu mang thinks that it is still impossible to verify the results by using celestial bodies in the solar system.

In fact, the method is quite simple, which is to convert the composition of these objects into the assumption that polluted white dwarfs, such as earth, Mars and Venus, have accumulated in the white dwarf.

After that, the inherent oxygen fugacity was restored by calculation. This calculation was so huge that Liu Yan and Zhao pengpeng could not be competent. Finally, Xu mang decided to do it by himself.

It should take a week to

.

...

America,

NASA,

Professor Dani has just received news that the Russian Federal Space Agency seems to have given up the competition. Although they do not know what theory they have chosen, they are less than one competitor. It is worth being happy.

At present,

the research progress is very stable. According to my own calculation, the theory can be published about five days before ESA.

At that time,

those proud and conceited Europeans will surely feel broken down.

Bang bang!

There was a knock on the door,

the Inoue professor from the space aviation research and Development Institute of koji came to the office with a thick file bag in his hand.

"Professor Denny, this is the current data." Professor Inoue handed the document to Denny.

After a brief review,

Professor Denny nodded and seriously said, "it seems that the plan is going well."

"Indeed."

"After all, our tripartite cooperation is much faster than ESA." Professor Inoue said with a smile that maybe Inoue didn't know what he looked like at this time. His smile was a bit like a slave.

"Professor Inoue, do you think we need to announce to the world first, like ESA?""No!"

"If we do this... It will undoubtedly speed up the research progress of ESA side, which is likely to lose the advantage." Inoue said solemnly, "it's the best situation now. We know about them, but they don't know anything about us."

Yes,

at present, this is the most perfect situation, but Denny can't accept the arrogant expression of ESA, as if they had won.

"Yes

"A member of the Princeton astrophysical society told me... Xu mang downloaded some data from the database." "It's the data of the white dwarf star WD," Professor Inoue said

WD?

What is this for?

Denny thought for a long time, but he couldn't figure out what Xu mang would do to white dwarf star WD. However, it is certain that whatever he does will not affect his research results.

In order to completely solve his doubts, Professor Denny called directly and talked with Professor Smith, the head of the astrophysics Association in Princeton, hoping to get some information from him.

However,

after talking to each other, he realized that Professor Smith was also in a fog. He did not know what Xu mang was going to do to download WD data.

But one thing is certain,

Xu may shock the whole world again.

However,

unexpectedly, a storm is quietly unfolding.

......

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