Chapter 623

Xu mang stayed in the capital for a short time. He just handed in a few reports, arranged specific work for Li siyao, and returned to the magic capital directly. At present, there is no need to use this super equipment.

And Li siyao several people are carrying on the daily maintenance work, maintains this quantum computer the best condition.

After returning to the magic capital,

Xu mang went to the gravitational wave detection laboratory in a hurry. The day after tomorrow, the merger event will break out. To be exact, in the latter half of the night, the world astronomical organization will look at it, and he can't miss it.

"How about it?"

"It should be all right?" Xu mang stood beside the equipment and asked Chuanxiao, "have you tried it?"

"Tried."

"Perfect." Chuanxiao said: "just wait for the big event you mentioned to break out."

"Oh..."

"what's going on in Europe?" "How are their progress?" Xu asked curiously

Chuanxiao shook his head and said helplessly: "I don't know yet... According to the current information, they are still in the stage of developing detection equipment, but... The joint detection team has been making great moves recently."

"Big action?"

"What's the big move?" "How can I not know?" asked Xu mang

"Because it's covered by your news." Chuanxiao said with a smile: "I saw a report about them by chance. At present, they have made a great breakthrough. They have focused on the black hole."

Xu mang was stunned for a moment. The black hole can indeed explore gravitational waves. However, according to the calculation, it can be found that the energy released by the black hole can not be detected at all, even if their own laser interferometer is not good. Have they found more advanced equipment than themselves?

"This..."

"is this a joke?" Xu mang frowned and said solemnly, "they invented more accurate equipment than us?"

"It's said that it's a kind of magic special material cylinder. When gravitational waves pass through the cylinder, gravitational waves will force the cylinder to stretch and compress in different directions." Chuanxiao said: "the cylinder produces a weak pressure, and through the precise piezoelectric sensor, the pressure change can be measured sensitively."

"If the frequency of the gravitational wave coincides with the characteristic frequency of the cylinder itself, it will cause resonance, and thus much weaker signals can be measured." Chuanxiao said, "isn't it amazing?"

Xu mang Leng for a moment, confused said: "how possible... Where did you get the news?"

"Hearsay."

"A friend told me that." Chuanxiao said with a bitter smile: "don't say... In fact, this information is quite accurate. Qingda has developed a kind of super sensitive material, which may have some relations."

Xu mang was silent, and then returned to his office to search for the relevant reports of the joint detection team of gravitational waves. As a result, he really found some clues. Qingda's super sensitive material was successfully developed two months ago, which is consistent in time.

However...

according to Xu Mang's software simulation of three-dimensional situation, we found a problem... If the gravitational wave will cause such a scene when it passes by, then the scale of these changes should be very small. At present, no material in the world can have such an effect.

This is...

impossible!

What about noise interference?

Looking at the three simulations in the calculation, Xu mang was lost for a moment. Finally, he judged that Chuanxiao's new detection method was nonsense of one of his friends. After all, it was a team of many experts and could not make such a low-level mistake.

At the same time,

in the Joint Laboratory for gravitational wave detection,

as the leader of the team, Professor Luo is leading his members to solve a problem. Although the project has been established for about half a year, it has not received any achievements. Xu Mang, who is also a competitor, has made one amazing achievement after another.

At this point,

many people have some depression, but it also brings some good news.

At least Xu has given up this research topic.

"Pay attention here."

"Never make any mistakes." Professor Luo said solemnly: "the sound interference of earthquake is the most direct, we must cut off all external interference."

A moment later,

Professor Luo returned to his office. Before the chair was hot, a middle-aged man came in.

"Professor Luo?"

"In the second half of the night tomorrow, there will be a neutron star merger in NGC 4994. Astronomical organizations all over the world are looking at it. Shall we join in the fun?" The middle-aged man said with a smile, "study gamma ray bursts?"

"Yes.""If someone wants to stay." Professor Luo has no problem with this. Anyway, the progress of the whole project is very slow at present. It is better to find other interesting things to do to improve the enthusiasm of the members.

"Good!"

"I'll do it."

As a result,

the middle-aged man left the office directly, not to mention... Many people are willing to stay and enjoy this time's wonders of the universe.

At 20:07 the next day,

this middle-aged man, with many members, is waiting for the merger of NGC 4994. In fact, this event has already happened, but the light has not yet reached the earth, and the images seen in the future are just the shadows left by the past.

"Is the gamma ray burst detector ready?" Asked the middle-aged man.

"The database of XXX international Observatory has been connected, and the relevant data will be available at that time." A young researcher said, "brother Dong... Professor Xu really quit the gravitational wave exploration project?"

"I don't know..."

"but I have discussed with Professor Luo, and I think there is a great probability that I will quit." The middle-aged man surnamed Dong said: "from his research results over the past six months, we can see that he has already transferred from the gravitational wave project."

In the face of this answer,

many people show a little disappointment. Xu mang has a very high status in these people. Now, the top scientist, quitting this research project, does it mean that it is impossible to explore gravitational waves at present?

"Dong ge..."

"does Professor Xu think that... With the current scientific means, gravitational waves can not be detected yet?" "Not even his laser interferometer," the researcher said seriously

On this point,

the middle-aged man surnamed Dong shook his head and said seriously: "it should not be the case. It is that Xu mang does not want to spend too much time on this research topic. After all, there are too many problems left for him. It is obviously not worth delaying more projects for one project."

However,

faced with the explanation of the middle-aged man surnamed Dong, many people expressed dissatisfaction.

Soon,

everyone stayed up in the middle of the night, and all of a sudden, just like beating chicken blood, the wonders of the universe would happen in 10 minutes. Everyone's face was full of expectation, expecting that this neutron star merger event could bring about a new discovery.

"Exploded!"

"It's starting to explode!" One researcher looked at the data on the screen, and a flash on the image, and exclaimed excitedly, "my God... This... This is amazing!"

Previously,

according to the calculation of the international gamma ray Astrophysics Laboratory, the signal of this gamma ray storm is very weak. Although ngc4994 is not far away from the earth, the material jet generated by the merging process does not directly jet to the earth, but forms an angle of 30 degrees with the earth's line of sight.

However, this is enough,

because at the same time, Xu Mang, who is far away from Mordor, is also monitoring gamma ray bursts and detecting gravitational waves.

"Yes

"Professor Xu, the frequency starts from 24 Hz and suddenly increases to several hundred Hz!" Zhang Yapeng stood in front of the monitor and excitedly called out to Xu Mang, "does this mean that we have succeeded?"

"..."

"when the merger is over, take a look at the complete data." Xu mang said calmly.

For 100 seconds,

the laser interferometer worked for 100 seconds, and then returned to the preset frequency of 24 Hz.

This...

that's it?

It's over before it starts?

Wang AI and his colleagues were disappointed and prepared for half a year just for this moment. However, the results were not as earth shaking as they imagined. They just sat in the office, looked at a pile of screens, watched the numbers constantly beating, and then let them slowly return to the starting point.

"Professor Xu?"

"This... This is the end?" Zhang Yapeng said helplessly: "why don't we have any sense of joy?"

"Detection is only part of the success, and subsequent proof is the key." Xu mang shrugged his shoulders and calmly said, "it's not just our own proof, but we need others to prove it for us."

Hearing Xu Mang's phone call, many people showed a trace of doubt.

Xu mang smiles, and brother chuckles, "help me collect complete data immediately... And then send it to my email."

On the way back,

on the way back,

although the devil didn't have many vehicles in the middle of the night, Xu mang was driving very slowly. Before in the laboratory, he realized that he had made a serious mistake and made the problem too simple. Although gravitational waves were detected, the follow-up work was just like a drop in a hat.

Proof?Xu mang does not intend to prove too much. In short, he wants to know whether this is gravitational wave or not, and to find out the answer himself. The most important work at present is to try to exclude some alternative theories according to the relevant data collected.

For example, general relativity can not explain the accelerated expansion of the universe. So far, many alternative theories try to explain the accelerated expansion of the universe with the concept of dark energy. Xu mang wants to exclude some unqualified theories.

This is a complicated and thankless job. He can even think of the attacks on himself by some scientists who support those theories.

But...

truth can't be hidden in falsehood. There's always a need for someone to stand up and reveal the truth to the world.

Xu sighed helplessly and said to himself.

"All married Yang Xiaoman... What else should I be afraid of?"

"Just doing it!"

......

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