nasa,

US Air Service.

A group of interns were waiting for a miracle to happen, but at this time there was still half an hour before the miracle. At this time, several people were talking about some legendary experiences about Professor Xu, such as his speech at Princeton University, which was simply exciting.

"Hey hey hey!"

"I was at the scene at that time." A young woman said with a smile: "Sit in the penultimate row and witnessed Professor Xu's speech. That time, a girl helped Professor Xu translate. Professor Xu could not speak English at that time."

"You said it"

"Is that little girl the girlfriend of Professor Xu?" One of the young men asked curiously: "It is said online that this is Professor Xu's sister, but I don't think it looks like it. The two are more like couples. In the last part of the video, the girl looked at Professor Xu with obvious signs of something wrong."

at this time,

Another young man said: "Don't worry about that for the time being. Now we have done this. There are still twenty-five minutes left, and it's almost time to start. If there is an error in Professor Xu's prediction and we don't see the jet, it would be bad."

After hearing what this colleague said, many people started their own work.

Time passed by minute by minute, until twenty-two minutes and thirty-two seconds, several people saw a subtle change in the hot spots in the roentgen ray band on the computer display screen, but the change value was very small.

“???”

“???”

“???”

What's going on?

Did you just feel an illusion?

"well?"

"I seem to see some changes in the screen. Did I see it wrong?" asked an intern.

"No!"

"You read it right, there is indeed a little change." Another person said seriously: "That's right, the data should be recorded, right?"

"Um!"

Immediately afterwards,

Under the observation of the large radio telescope array, everyone's expressions gradually began to condense. With the continuous changes in the data, it can almost be proved that Professor Xu's prediction is quite accurate!

Although it was more than twenty minutes earlier than the predicted time, it was reasonable that this was so accurate that it could not be accurate.

"this"

"Professor Xu is too strong!" The young woman said in horror before: "He actually predicted it right."

"That's what"

"I'll call the professor." A young man hurriedly got up and ran outside the laboratory. Although it was twenty-one in the evening, the call had to be called to Professor Kalk.

It's done

"professor!"

"We have observed the hot spots in the roentgen ray band of the v404 black hole!" The young man said excitedly: "Although it was twenty minutes earlier than Professor Xu's prediction!"

"What!"

"This" Professor Kalk's face was full of surprise when he received the call, and his tone began to become more rapid: "Then is his swaying jet prophecy correct?"

"It takes time!"

"It's just the beginning and it takes a while to record it," the young man said.

“Yes, yes!”

"I'm confused and the spray won't be so fast." Professor Kalk said.

moment,

Call interrupted.

Kalk looked at the screen of his phone. At this time, his brain was a little hollow. He swayed to the balcony and looked up at the starry sky. Professor Kalk opened his mouth, but he didn't know what to say.

How is this done?

Xu,

How did he make such accurate predictions?

Although this prediction was not accurate to seconds, in Professor Kalke's eyes, this prediction was quite accurate. Without a complete theoretical framework, it was impossible to imagine that black hole spraying was able to reach an error in half an hour.

At this time, Professor Kalk remembered himself and other colleagues before and predicted the time of the supernova explosion.

Although this prediction still needs to wait for three years, this double-star system was observed for a long time at that time, and finally, with accurate calculations, it was possible to give the fusion explosion time range in units of months.

It caused a long sensation at that time.

Who would have thought that Professor Xu would give a more accurate time than this?

v404 is close to 80 million light-years from the earth, and it was only 3 million light-years before predicting that the supernova explosion will be.

this

This is unimaginable!

at the same time,

Esa in Europe.

Another group of people were also in shock. It is not known whether the black hole jet swayed. However, the time for predicting the black hole jet was so accurate that it was terrifying. There is such a miracle in this world?

"I"

"God!"

"What a miracle this is!" As an expert in the black hole field in Esa, he couldn't believe everything in front of him, but no matter how Diff wiped his eyes, the hot spots on the screen were slowly moving, which was a jet 80 million times ago!

Carter and Chester did not speak, and silently watched the Roentgen ray imaging on the screen. Although there was an error with the twenty-one, forty-two minutes and thirty-eight seconds predicted by Xu Mang, the error was almost negligible.

In general,

Faced with extreme celestial bodies at extremely long distances, scientific researchers predicted the time in years or months, but this time someone actually gave such an accurate time.

"Diff?"

"What else do you want to say?" Carter looked at his colleague and said with a smile: "I just said don't reject someone with such a certain attitude, especially this person is Professor Xu Mang and Xu."

""

"Carter has reached this time, don't make fun of me." Diff said helplessly: "I just want to know how this is done now. If Professor Xu is willing to make it public, I believe he will be recorded in history!"

"No!"

"He has been recorded in history," Diff said seriously.

Chester asked curiously: "How much does Diff's second prophecy about Professor Xu can tell?"

“Based on his calculations.”

"Combining the current hot trajectory of the roentgen ray, it will take about three days," said Diff. "But this is no longer important. What happened next is almost certain. Professor Xu is correct, and there is no error in his theory and data!"

"That"

"So now, can we say that Professor Xu successfully completed two prophecies?" Chester asked.

"right!"

"A miracle was accomplished, but" Diff smiled bitterly: "If he could announce the specific process of predicting the black hole jet, I believe everyone would thank him."

The next day,

Princeton University,

Professor Smith's office has been continuously filled with phone calls. Since the world accurately observed the high-energy plasma jet of the v404 black hole based on Xu Mang's prediction time, his phone was blown up.

There is only one purpose for this group of people to call, hoping to obtain a specific process of prediction, or hoping that Xu Mang can make this great discovery public.

"Old guy"

"I really don't know what I swear to God, I really don't know the details of the contents." Smith said helplessly: "Although Xu is from our association, he rarely walks around with our association."

“Yes, yes!”

"This is the specific situation, I will communicate with him. I also hope that he can announce this process, after all, it can take a big step forward in the field of astrophysics." Smith said seriously: "It's useless to be urgent."

hang up,

Smith had just breathed a sigh of relief when the phone rang again.

"My God!"

"Why are you here to ask for details again?" Smith felt a headache: "My dear old friend, I really don't know Xu's prediction process at all. Don't say you want to see it, I also want to see his process."

"I'll communicate with him," said Smith. "No more talk, just do that."

Bang!

Hang up directly.
To be continued...