At the end of April,

at the end of April,

Xu Yang Research Institute ushered in a short window period. Although the so-called "empty window period", there are still many tasks, such as quantum materials, which have not been completed yet. Of course, there is only one paper short of success, and the relevant data are obtained according to the old.

At this time,

in an office,

Xu Mang and chuanxiaoxiong are calculating a star. A star in the constellation Sagittarius can hardly be seen even in a medium-sized telescope. Chuanxiao brother obtained the data of the star by special means.

But this star is not simple. At first, Chuanxiao was just out of boredom to study the eclipsing binary system, which is composed of an ordinary star. It orbits a white dwarf in the orbit of a binary star. There, the mass of a normal star is slowly falling on the white dwarf star.

The result... He found that the system of Sagittarius is different from the ordinary eclipsing binary system. Generally, eclipsing binary stars include many types of binaries and have spectacular behavior. However, the binary system of Sagittarius may be the most extreme.

Soon,

brother Chuanxiao told Xu mang about this situation, which made the most boring man in the world have a strong curiosity. He wanted to know what kind of miracle will be at the end of the evolution of the double star system in Sagittarius.

When Xu went deep into the unusual system, he suddenly realized that the binary system in Sagittarius was rotating at a very fast speed. This recognition came from the brightness measurement of the binary system, and the relevant photos can be traced back to the 18th century.

What makes Xu mang even more shocked is that in the past ten years, the brightness of the binary system in Sagittarius has increased ten times, which obviously does not conform to the laws of the universe.

"No, no, no..."

"this is just a joke... The data show that from 1907 to recent years, the brightness of this binary system in Sagittarius has increased dramatically. By 1989, the luminosity has increased exponentially, and the time scale has doubled."

Xu mang thought for a moment and said seriously, "brother Chuanxiao... You are looking for a paper on the double star system of Sagittarius. If not, we will continue to study it. If there is any, we will give up."

"Good!"

"Do you have a general idea?" Chuanxiao asked curiously.

"Yes

"This brightening can only occur if the normal companion's mass decline rate increases exponentially, ultimately because the binary orbit is spinning inward rapidly." "Considering the rapid decay of orbit, the binary system in Sagittarius has been doomed," Xu said seriously

"And... The companion star in this system has so much more mass than the white dwarf, forcing the mass transfer rate to rise exponentially." Xu mang said here, can not help showing a trace of curiosity: "then there is the explosion, and even we can see the scene with our own eyes."

"But..."

"I want to know what happens after the explosion?" Xu mang is full of expectations: "if no one has studied it, then we can use the current computing power to calculate the explosion event and explosion scene in advance."

Xu mang stood up and took a look at the time and said, "it's too late. I'm going to the downtown to book tickets. By the way, do you know how much it costs to pack a Ferris wheel for an hour? It's the skyring wheel. "

"This... I don't quite understand." Chuanxiao shook his head and asked curiously, "what are you going to do? Why are you so young all of a sudden? "

"Alas..."

"I want to propose to Xiaoman." Xu mang said with a bitter melon face: "although I have been engaged, and will get the marriage certificate in two months, but I have never proposed to her... It's not that I am shameless, but... I'm really too busy."

"..."

"your wife has not killed you so far, which shows that you two are true love." Chuanxiao said with a wry smile, "if this happened to me, I'm afraid I'll have sunk in the Huangpu River... I'll feed the fish long ago."

Xu Mang: it's really good to be alive now.

After leaving the Research Institute,

Xu mang went to the center of the city. Standing in front of the ticket selling window of the ferris wheel, he rushed to a little sister in front of him and asked, "hello... How many cabins does your Ferris wheel have? How much does it cost to wrap the ferris wheel for an hour? "

Hearing Xu Mang's request, the young lady was stunned for a moment and said in surprise: "this... This has never appeared, and I don't know how much money to pay."

"..."

"I'll make an appointment for tomorrow evening at 8:30." Xu said.

"Yes, sir." Miss Xiao smiles at Xu mang.

Before long,

Xu mang bought ten tickets in one cabin. When he was going to go home, he met someone he didn't expect. Chen Xi ran here secretly, but he was surrounded by a woman he had never seen before.what the fuck!

Hide!

Xu mang knew that he had found something extraordinary. He ran to the corner in a panic. He watched Chen Xi and a mysterious woman buy tickets, and then sat on the ferris wheel. From the appearance of two hands holding hands, the relationship is not general!

"Hello?"

"Chenxi?"

"Come to my house for dinner tonight?" Xu mang asked with a smile: "you and Tianmei together."

"Ah?"

"Tonight?"

"I... I don't have time." Chenxi helplessly said: "in the evening, Tianmei and I have reserved seats outside and have dinner in a new restaurant."

Xu mang Leng for a moment, carefully asked: "you and Tianmei dinner together?"

"Yes

"Oh..." Xu mang thought for a while and said in a hurry, "where is it?"

"XXX in the city center." Chen Xi said: "very difficult to order."

"Goodbye!"

Xu mang immediately hung up the phone, and then trotted all the way to the parking lot, sitting in his car sorting out the information he just got. The boy even... Pedaled two boats. It seems that he is not an ordinary person, no... a real scum man.

"Wife?"

"Did Chen Xi and Guo Tianmei break up?" Xu mang called Xiaoman and asked curiously.

"No

"Why do you ask that all of a sudden?" Yang Xiaoman said.

"I just saw Chenxi holding a woman I don't know. Their relationship is not general." Xu mang said: "I suspect that the two people have broken up, but because of face, I didn't say to both of us, have you not talked with Guo Tianmei for a long time?"

"..."

"I haven't chatted for two or three months. I thought her studies were very heavy." Yang Xiaoman's tone was very displeased and said angrily, "I don't want to discuss such a big matter. This smelly boy doesn't pay attention to my sister at all."

As a result,

What did Yang Xiaoman think of and asked in a hurry: "what are you doing outside the research institute instead of staying in the research institute?"

"Tickets for Ferris wheel."

"Almost two hours." Xu mang said with a smile.

"Hum!"

"Go home quickly!" Yang Xiaoman said.

"What should I do about Chen Xi and Tian Mei?"

"I'm an adult now. I know what I'm doing. I don't want to take care of it. I can do what I love!"

...

at this time,

at this time,

Yang Xiaoman suddenly returned home. Seeing a table full of dishes, he felt happy and a little nervous. After receiving the call from Xu Mang, he called Guo Tianmei in a hurry and asked if they had broken up.

As a result, the other party burst into tears, which made Yang Xiaoman a little unprepared. The final answer is Chen Xi's change of heart. However, it is also expected that the love in high school is unlikely to last for too long, especially when it comes to college, he encounters more choices.

It's just that...

Guo Tianmei paid too much. She gave up the Qing University and chose the magic capital. As a result, she gave up the opportunity for love, but was betrayed in the end.

As Chen Xi's sister, Yang Xiaoman can only guarantee Guo Tianmei that she will graduate in the future and come to work directly in her own company. By the way, she will bear all the school expenses of Guo Tianmei in the future. If she can... Until her doctorate graduation.

In other words...

in the future, what should I do if I encounter the same situation as Tianmei?

Will this fool betray himself?

"Ouch?"

"Back?" Xu mang tied his apron and said with a smile, "you seem to be very nervous. What's the matter?"

As soon as the voice dropped,

Yang Xiaoman suddenly threw himself on Xu Mang and put his arms around his waist. His small face was full of worry and said, "will you be the same as Chen Xi this smelly boy one day? Give me a kick? I called Tianmei this afternoon... She was very sad. "

"..."

"what do you think?"

"Am I that kind of person?" Xu sighed blankly, touched Xiaoman's head and said, "don't think too much. By the way, is Guo Tianmei in a good mood?"

"Well!"

"Out of the lovelorn." Yang Xiaoman said: "this stinky boy... Killed him in a few days. He made such a big deal for me, and I apologized to Tianmei. I feel angry when I think about it."

Xu mang said with a smile: "who let you be his sister? This is the end of being a sister."

"Hum!"

After simple tiredness,

after dinner, they went out for a walk in the square. The high pressure working environment made them less and less able to take a leisurely walk. Xu mang is responsible for future scientific research, while Xiaoman represents the status of Chinese products in the world.In short,

history has given them a mission, sometimes forced.

"Husband?"

"What kind of surprise will you give me tomorrow?" Yang Xiaoman asked.

"Show you the view of the night." Xu mang absentmindedly said: "but now I am more worried about Chenxi, this boy to slag man's direction in the development... I'm afraid after a hair out of control."

"Whatever he is." Yang Xiaoman tooted his mouth and said angrily, "anyway, on May 2, I'll beat Chen Xi to make such a big thing, and let me help him deal with the consequences. How does this kid think?"

"Ha ha..."

just at this moment,

Xu mang received a phone call from brother Chuanxiao, which surprised Xu mang.

"Hello?"

"We collided with the merican astronomical society. They are also studying the binary system of Sagittarius, and they will publish a report on the study of the binary system in Sagittarius at the International Astronomical conference a week later."

Xu Mang: ∑ (°Δ°||︴︴︴︴︴︴︴︴︴︴︴︴︴︴︴︴︴︴ www.novelhall.com , the fastest update of the webnovel!