Chapter 392

Not only ordinary netizens are watching Xu Mang's live broadcast, but also many researchers. Many staff of the gravitational wave detection joint laboratory are holding mobile phones to watch Xu Mang's live broadcast.

These people originally came to see jokes. After all, it's a bit mysterious to use laser interference to detect gravitational waves. However, when I saw the mathematical formula on the blackboard, I was surprised to find some content.

"I think..."

"this is not a live broadcast for ordinary netizens, it is a declaration of war with us!" "I don't believe that netizens can understand such hard core things," said a researcher at the Joint Laboratory for gravitational wave detection

"It was shown to us, of course." "Even I can't understand it at all," said another researcher

At this time,

Xu mang started his explanation. First, he explained the working principle of laser interference. After passing through a half lens, a laser beam advances toward two mutually perpendicular directions, and is reflected back through a mirror and converges again.

After the convergence of the laser interference and cancel each other, once the gravitational wave passes through, it will change the distance between the mirror and the half lens, and the interference phenomenon will change, so as to detect the gravitational wave.

To better understand the concept, Xu also made a model. He took out a laptop and showed it to the public.

"I see!"

"I understand too!"

"You wait for me, I can understand it in a minute!"

In Xu Mang's model animation demonstration, most people basically understand how laser interference can detect gravitational wave principle, but... This is not the final challenge, because very hard core things are coming, and a lot of mathematical formulas are coming.

In the first step,

Xu mang explained the principle of space-time change and the invariance of light speed, and re deduced the process. After that, he proved its principle. Here, Xu mang explained to the public the invariable speed of light with the argument in "systematic analysis of stellar aberration".

"..."

"..."

"

"... "

horizontal trough!

It's over...

I can't understand from here!

Most of the netizens watching Xu Mang's live broadcast have been completely confused at this time. In particular, Xu mang made the assumption that what kind of light is two kinds of light, i.e. the light speed is C and C, C is less than C, the moment C sends out is zero, and the moment C sends out is t...

after Xu mang explains that the speed of light does not change, he throws out a very important concept. Laser is no longer a ruler to measure the change of side length Instead, it measures how long light passes through each side.

From distance to time, Xu mang completed a qualitative leap, which is almost the same as Xiaoman's.

Then he showed the specific results of laser measurement with a ruler to the public. This result was not the experimental data, but was completed under a hypothetical condition. In fact, Xu mang only took it from other people's calculations. After all, there are too many examples of theoretical calculation in the world.

Finally, we will talk about how to calculate the change of the length of light passing through each side. With half an hour's hard core explanation, Xu mang finished the mathematical formula of two blackboards, which went through a process from zero to one to infinity.

"Now!"

"We can see that the digital results on both sides are the same. Basically, laser interference can detect gravitational waves by measuring the length of light passing through, and this method is more scientific!" Xu mang said with a smile.

All of a sudden,

netizens typed 666 in succession, accompanied by Professor Xu niuqiang.

"Happy times are always so fast. Say goodbye to everyone." Xu mang sat in front of the camera seriously and said to the camera, "this live broadcast just wants to tell some people that don't question my ideas, especially those well-known big V's who scold me on the Internet."

"It's easy to shut you up by questioning me." Xu mang said with a smile: "OK... This is the end of the live broadcast. If we have a chance, we'll see you next time."

Then, the screen will be black.

At the same time,

in the Joint Laboratory of gravitational wave detection,

it was quiet and frightening, and everyone was almost confused. This... Proves that?

"It's over... It's all over!" A researcher said, "since then, there has been a strong competitor, and I've taken it too... Is that ok?"

"How was this discovered by Xu mang?"

"It's a bit incredible." Another researcher said.

For a time, people were panicked. Xu Mang's appearance was like a time bomb, which would detonate the whole scene at any time. However, since things have already happened, we can only accept this situation. Fortunately, at this time, the director of the Joint Laboratory of gravitational wave detection stabilized everyone's uneasiness.

"Don't panic for a while." "We have more experience than Xu mang. Even if he has the equipment to detect gravitational waves, the next work is much more complicated than proving laser interference, and we still maintain the leading position," the person in charge saidWhen the person in charge returned to his office, a middle-aged man soon found him.

"Professor Luo..."

"there are some... Thorny situations!" The middle-aged man frowned and said solemnly, "Xu mang is an opponent that can't be ignored. It's very likely that we will suffer great losses on the gravitational wave."

"Alas..."

"this is something that cannot be reversed." The person in charge, surnamed Luo, sighed: "it's also my problem. At the beginning, I strongly opposed the participation of Fuda and thought that Fuda lacked excellent astrophysics researchers. As a result, I never thought of a monster like Xu mang."

At first,

in the joint exploration list, there was indeed the name of Fuda, but it was crossed out by Luo. The reason is very simple: there were no relevant talents in Fuda. At that time, Fuda did not have top astrophysics researchers in related fields.

But... Xu Mang's appearance has completely changed this situation.

In half a year,

from obscurity at that time to the authority in this field, this experience is almost the same as that of open hanging.

"What to do?"

"Is it... Cooperating with Xu mang?" Asked the middle-aged man.

"It's hard!"

"I heard that Xu mang is very stubborn." Luo said: "the reason why he started the same project as us is that he got angry when he heard that the joint project had not been revived. He didn't expect that it would be a model."

After saying this,

the surname Luo shook his head helplessly: "wrong...

" right! "

"Let's talk to everyone. Don't have any dissatisfaction with Xu mang. What's more, we are not allowed to use any means to make Xu's scientific research difficult." Luo said solemnly, "we are engaged in scientific research, not conspirators. If anyone talks nonsense on the Internet again and provokes each other, I can only dismiss him."

"Good!"

"I'll give you a notice right away." The middle-aged man nodded and carefully said, "Professor Luo, what should I do before?"

"The whole laboratory circulates criticism!"

"I see."

...

when the live broadcast is over,

the public knowledge big V who criticized and abused Xu mang wildly on Weibo was all out of the fire. In the face of many netizens' criticism, almost all the well-known big V chose to be silent and pretend to be dead, and some smart ones simply shut down their microblogs.

When the storm is over, he reopens Weibo and continues to bring rhythm. However, Xu Mang's reputation is restored to the past, even more vigorous than before. Among his many titles, he has a new title.

Hard core scientists...

too hard core, hard core can't understand what they are saying.

That night, Xu mang was reported by various media, and even the live content was made into a video clip by others.

Soon,

Xu Mang's live video was translated into English and began to spread on the other side of the ocean and Europe. Many researchers watched the video and were surprised by Xu's conclusion. However, they quickly found a problem.

The video starts at 37 minutes and 30 seconds and ends at 38 minutes and 5 seconds. The two laser interference devices in this picture are very familiar!

Wait a minute,

isn't this about MIT's failed work?

MIT,

Institute of physics.

Professor Delphi has just finished watching Xu Mang's video. At this time, he is in a state of confusion. He didn't expect that the failed equipment built by himself was resurrected under Xu Mang's theory, and was sold by himself for 10 million pounds.

Of course,

this is not the problem. The important thing is that there is no laser interference equipment!

Only these two!

At the thought of this... Professor delwhitt's face could not help but show a look of pain. At this moment, he felt the darkness in front of him, and there was a sense of suffocation.

"Professor delwhit!"

"Professor delwhit!"

At this time,

a professor as old as professor delwhit came to the office and said to Professor delwhit, "did you watch the video online? Your laser interference equipment has been verified. Professor Xu Mang of China has proved that laser interference can detect gravitational waves by calculating time

Professor delwhitt opened his mouth and said for a long time, "I know... Professor Motz, I just saw this video."

"Oh?"

"Can you build two more?" Professor Motz said with a smile: "I also need two of these devices. If we detect gravitational waves, it's a Nobel class discovery."

"..."

"no drawings." Professor delwhitt said painfully: "there are only two in the world... At that time, the whole public opinion said that laser interference could not detect gravitational waves, and then I threw all the design papers into the fire, unless I started to design again... But it took at least two years from the design to the completion."Professor Motz was stunned when he heard professor delwhit's words... His mouth opened slightly, but he didn't say it.

"Did you sell ten million pounds?" Asked Professor Motz.

"Yes

"One million pounds was left in my project as research funding, and the remaining nine million pounds was taken away by the University for other purposes." "Don't blame me," Professor delwhitt said helplessly. "I couldn't have sold it without the consent of the school, and we all thought it was a big profit at that time."

Big money?

Yes, yes, yes, it was a lot of money at that time!

It's almost eight million pounds, but... Now?

Do you still make money?

The price of 10 million pounds will take away the only two laser interference devices in the world. These two devices are also used to detect gravitational waves. Once the results are obtained, they will definitely win the Nobel Prize in physics.

"Can you contact Professor Xu mang?" Professor Motz said seriously, "we can provide funds to participate in his project."

"..."

"Professor Motz believes I have this idea all over the world!"

At the same time,

Yang Jian received a call, which was an international call.

"Yang!"

"What is the relationship between Professor Xu Mang and you?"

......

www.novelhall.com , the fastest update of the webnovel!