The false disappearance of all human beings, I, who built the spaceship, was broadcast live

According to the pedigree of propulsion, electric propulsion can be basically divided into four categories: electrothermal, electric field, electromagnetic and EFI.

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Among them, Western scientists are generally keen on the two directions of electromagnetism and electric field.

Eastern scientists generally recognize the two directions of electromagnetism and EFI.

Jiang Ye's belongs to the field of electromagnetism.

It's not that the other three directions are dead ends, but that the first electromagnetic is not worse than the other three directions.

Second, and most importantly, it can also provide him with assistance in the follow-up research and production of electromagnetic guns.

Third, in the spacecraft construction drawings given by the system, the electromagnetic gun is the main weapon of the spacecraft.

It will undoubtedly be much more convenient for spacecraft weapons and propulsion engines to use one energy source.

Unlike ordinary audiences, the attention paid to Jiang Ye by the scientific and academic circles was unprecedentedly high.

The first part of the content they watched yesterday has completely filled their inner expectations.

Seeing Jiang Ye walk in, watching the program crew switch cameras and play the pictures inside, the scientists were immediately relieved.

I'm afraid there is no camera inside.

However, immediately, they discovered to their horror that the angle of the camera seemed to be a bit wrong.

"This is completely from the side, and only one-third of the screen can be seen. We need to see the most critical content. Is there a frontal camera angle? Switch it for me quickly!"

Someone called the show, yelling loudly.

"No, who would have thought that he would go to the factory. There are not many cameras in it."

Hearing such a reply from the program group, many people were stunned.

I couldn't see Jiang Ye's operation steps.

Only his figure can be seen.

What a lonely look!

Of course.

All of this was naturally done by Jiang Ye on purpose, to let you see a little bit, to let you know the staged results of the experiment and the final success.

In this way, the top ten financial groups will let him continue to manufacture spaceships.

Dragon country.

In view of the actions of the domestic player Jiang Ye, it can be said to be chasing the popularity, or chasing the hot spots.

A smart director has planned an academic program, which is dedicated to interpreting Jiang Ye's current academic research and popularizing science to the public.deficit.

===Chapter 68 The man who led the era of interstellar development with his own power (for subscription)===

In a broadcasting building in Shangjing City.

In the studio of CTV's "Science Way", a program about plasma electric propulsion is going on.

"Welcome to this episode of The Road to Science, I am the host Xu Xin."

"In science fiction and film and television works, the power engines of many spacecraft use plasma electric propulsion technology, but in real life, in fact, the engine technology of rocket propulsion cannot achieve this at all..."

"The main body of this program is to explain the future energy use method that fascinates us--plasma electric propulsion technology."

Subsequently.

An opening remark ends.

The host Xu Xin continued: "This time, for this reason, our program team specially invited the expert director and chief engineer of the Longguo International Energy Plan Implementation Center, and old academician Zhou Chengfu of the Southwest Institute of Physics to explain the plasma to us. Electric propulsion technology, everyone warmly welcomes Senior Academician Zhou Chengfu!"

clap clap clap!

Led by the host, the audience at the scene gave warm applause.

Walking from the backstage of the studio to the front of the stage, the gray-haired Zhou Chengfu nodded to the audience with a smile on his face, and then sat on the sofa at the invitation of the host.

In the past few days, he was holding a seminar in Beijing, and happened to be invited by the column team of "The Road to Science".

One was an old classmate relationship, and the hospitality was hard to refuse, so he agreed.

The second is that Jiang Ye's electric propulsion technology has not been fully demonstrated, and there is no need for their seminars to be held.

Another one, after all, what Jiang Ye did for popular science education is still meaningful!

Zhou Chengfu quickly said: "At this stage, all countries in the world are using chemical propulsion, which is also called by us 'eating a lot, but working efficiency is not high'"

"Chang'e-2075 is a typical representative. Its first stage is equipped with 2 tons of liquid oxygen kerosene propellant. Once the engine is ignited, it can 'drink' all these 'drinks' in 34 minutes and 2900 seconds. The high-temperature gas travels at 47 meters. per second, but only enough to send [-] tons of payload to the moon."

"Among the 3500 tons of thrust that can be generated, a large part is used to 'drag' the rocket itself and more than 2000 tons of fuel, so its "specific impulse" is not high, only more than 300 seconds, indicating its propulsion Inefficiency, which is why you have to use a huge rocket to send a very small human into space."

Let everyone understand the current energy consumption situation first, and then Zhou Chengfu began to enter the topic.

"So, in the future, there will be two dynamics that will be our main research directions."

"One is the plasma electric propulsion technology that Jiang Ye is currently researching."

"The second is controllable nuclear fusion technology."

Xu Xin: "I remember that Jiang Ye planned to use nuclear fusion technology as a power engine from the very beginning. Later, because he couldn't find uranium ore, he changed to plasma electric propulsion technology."

"In this way, controllable nuclear fusion technology must be superior to plasma electric propulsion technology, isn't it?"

Zhou Chengfu shook his head and said, "It depends on what your spaceship is going to do!"

"To put it simply, if you are only active in the solar system, then plasma electric propulsion technology is more suitable, but for interstellar travel, flying out of the solar system or even the Milky Way, then controllable nuclear fusion is more suitable..."

After the long science popularization, Xu Xin immediately pretended to exclaim and said, "Then Jiang Ye is going to fly out of the solar system or even the Milky Way? But now he has changed to plasma electric propulsion technology. Do you have any analysis on this?"

Zhou Chengfu: "He probably plans to build a controllable nuclear fusion power engine after the spacecraft is built. Whether it is mining on the earth or going to the moon, Mars, and Jupiter, it is possible. His ultimate goal should still be to fly out of the solar system. .”

"As for the motive, there are many theories, so I won't analyze it further."

Xu Xin nodded, "Then, did Jiang Ye's theoretical part of plasma electric propulsion technology last night help you in any way?"

Zhou Chengfu turned to look at the big screen behind him, which was broadcasting Jiang Ye's every move live.

He said with a slightly fanatical gaze: "Let me talk about the conclusion first, and then the process. Although his technical theory part yesterday was only the beginning part, after our follow-up study and verification, it has been completely confirmed that there is no problem with the idea, and the probability of final success is also high." Big.....”