The Science Fiction World of Xueba

Pang Xuelin couldn't fall asleep for a while. After lying down for so many days, he had already had enough sleep.

He is thinking about the next research direction.

In the dark forest world, Pang Xuelin spends most of his time fulfilling his responsibilities as a wallfacer, and rarely thinks about academic issues.

Now that the brain has been repaired for a long time, Pang Xuelin can't wait to find a new direction to study.

At present, the mass production of high-purity electronic-grade single-walled carbon nanotubes is progressing steadily, and it is expected to be officially put into production by the end of the year.

At that time, Dad's Xinkai Material Technology Co., Ltd. will become the world's top carbon nanotube material manufacturer.

The research on the two application directions of single-walled carbon nanotubes is also in progress and is expected to produce results next year.

In the field of graphene materials, the preparation experiment of high-purity and large-scale graphene film materials has been successful. If there is no accident, it will be seen in nature or science in a month or two.

As long as the large-scale graphene thin film material is completed, Pang Xuelin can consider advancing the graphene lithium-air battery project.

The significance of graphene lithium-air batteries is self-evident, and it plays a very important role in automobiles, electronic equipment, and military fields.

In the automotive field, the energy density of 8.62kwh/kg after mass production is enough to drive a car to the end of time.

Take Tesla as an example. The battery pack of a Tesla car is placed in the chassis between the front and rear axles. It can weigh up to 900 kilograms, but its standard capacity is only 85kwh, which is equivalent to 85 kilowatt-hours of electricity, and its cruising range is 500. km or so.

If these batteries are replaced with lithium-air batteries, the weight is 900 kg, the standard capacity is 7,700 kwh, and the cruising range is more than 40,000 kilometers.

A car can be driven for several years on a single charge.

Whether it is for fuel vehicles or ordinary electric vehicles, this is almost a blow to dimensionality reduction.

Its influence will even extend to the entire energy field, completely changing the global energy industry structure.

As for the military field, the application is even more extensive.

Needless to say, all-electric tanks and various armored transport vehicles.

Electric helicopters, electric transport aircraft, electric strategic bombers with unlimited global cruising capabilities, all-electric aircraft carriers and their escort warships, and all-electric submarines are all enough to change the global political and military structure.

With this strategic artifact as an introduction, in the future, if I want to promote aerospace aircraft and electromagnetic orbital space launch system projects, I will receive unconditional support from the country.

The question now is, who is more appropriate to hand over such a product to operate it?

Dad's Xinkai Material Technology Co., Ltd. can make materials, but the interests involved in the field of lithium-air batteries are too great.

Even if Dad can control it, Pang Xuelin doesn't want him to get involved in such an industry.

It's just that besides parents, is there anyone else I can trust?

Pang Xuelin pondered, and after an unknown amount of time, Pang Xuelin's eyes suddenly lit up.

Why do I go to find someone I can trust in reality, isn't there one right now?

Tomoko!

She is undoubtedly the most suitable candidate.

Her humanoid appearance can hardly show any flaws, unless she is dissected, other examinations, even if X-ray, MRI and other equipment are used to transmit, all the results will be a healthy human body.

Even Sophon's own weight is about the same as that of a normal human being.

Moreover, Sophon will never betray him, and has a strong learning ability. He can completely train Sophon to be a right-hand man in the real world.

As for what kind of identity Sophon should appear next to him is more appropriate?

Pang Xuelin scratched his head a little.

"Forget it, let's ask Tomoko for his opinion on this matter after he is discharged from the hospital."

Thinking of this, Pang Xuelin immediately felt relieved.

After confirming his future layout in the industry, Pang Xuelin began to think about the next research direction in the field of mathematics.

After all, mathematics is his main job, and materials are just side jobs.

Ponzi geometry theory, bsd conjecture, and abc conjecture are all in the past tense, and it is time to climb new heights.

After thinking about it, Pang Xuelin set his goal on Goldbach's conjecture.

If you want to choose a mathematical conjecture that the Chinese people are most familiar with, Ge Guess is undoubtedly an unavoidable part of it.

The reason is simple. The Chinese mathematician Mr. Chen Jingrun has made a world-renowned contribution to the proof of Goldbach's conjecture.

At the beginning, the mathematics community proposed to use the large sieve method to prove Goldbach's conjecture (a large even number is equal to the sum of two almost prime numbers), and gradually reduce the number of prime numbers in almost prime numbers, and use the approximation method to prove Goldbach's conjecture.

This was the best way to prove Goldbach's conjecture at the time and so far, and it has indeed achieved great results.

From Norwegian mathematician Billon's {9, 9} to Chen Jingrun's {1, 2}.

Chen Jingrun's contribution in the field of Goldbach's conjecture by using the big sieve method can be called the pinnacle of Goldbach's conjecture.

Only in the ensuing nearly half a century, Goldbach's conjecture has not been able to make a breakthrough.

Pang Xuelin decided to take this difficult problem as his next new goal.

...

Early the next morning, Pang Xuelin asked to be discharged from the hospital, but the attending physician in charge disagreed, saying that he had not found out the cause of Pang Xuelin's sudden coma and that he needed to be observed for a period of time.

Pang Xuelin was naturally unwilling, but Yao Bingxia was also helping, Pang Xuelin had no choice but to agree to stay in the hospital for another day.

In the following day, Pang Xuelin underwent various examinations again.

Brain MRI, B-ultrasound, blood test, electrocardiogram, electroencephalogram... After all kinds of examinations, Pang Xuelin couldn't be healthier from head to toe.

In fact, these indicators are almost exactly the same as when Pang Xuelin was in a coma.

The doctor was amazed and had no choice but to let Pang Xuelin leave the hospital.

Back home, Pang Xuelin and his parents took Yao Bingxia to his grandparents' house.

This time he deliberately hid the matter of his coma from the two elderly people, and his grandparents didn't care too much.

Pang Xuelin is so busy at work, it's normal to show up every two weeks.

But that night, Pang Xuelin put Yao Bingxia on the plane back to Beijing.

She needs to participate in the next National Day cultural performance. This time, she has taken a leave of absence from school, and the counselor has taken extra care of her.

Now that Pang Xuelin has woken up, she has to rush back to school to participate in the rehearsal.

The two bid farewell reluctantly, and after Yao Bingxia disappeared at the security checkpoint of the airport, Pang Xuelin drove back to his single apartment at the school.

Back home, the furnishings of the house have hardly changed from half a month ago.

Pang Xuelin pondered for a moment, and summoned Sophon from the system space.

"Professor Pang, is there anything I can do?"

Sophon stood obediently in front of Pang Xuelin and said.