I really don't want to lie down and win

Xu Mang: ￣￣;

Well...

Felt like falling into a pit of fire.

at this time,

Yang Xiaoman came out of the bedroom and saw Xu Mang chatting with his father, but the expressions of the two were very solemn, and they fell into confusion for a while. Today is the day when he moved to a new house. Not very happy.

"dad?"

"What are you and Xu Mang talking about?" Yang Xiaoman sat across from him and asked curiously.

"It's nothing."

"It's about telling Xiao Xu something to pay attention to." Yang's father said indifferently: "That's right... you should stop bullying Xiao Xu in the future, and don't start to be lawless when you get to your new home. If your mother finds out, she might come over overnight .”

Yang Xiaoman pouted while reading, and said angrily, "Oh... I got it!"

quickly,

With the help of Father Yang and Mother Yang, Xu Mang and Yang Xiaoman dragged their luggage to their new home. In fact, Xu Mang felt okay about this new home. The main reason was that the garage was relatively large and could accommodate three to four cars. After all, it was designed at the beginning. When it was time, it was sold to a family like Yang Xiaoman.

Then,

Xu Mang spent a whole morning parking his two cars and two motorcycles in the garage. The more he looked at it, the more he felt awkward, but thinking about the customized version of Fengshen that was still being built, Xu Mang gave up the idea of ​​buying a car. impulse.

"mom!"

"How about this being a baby room?"

"The space is relatively large, and the lighting is better, and the windows can be opened to circulate air."

Just as Xu Mang entered the room, he heard Yang Xiaoman's excited voice on the second floor. He turned his head and glanced at Father Yang. Seeing his calm face, he walked to his side slowly and asked curiously: "Dad... I think you look very laid-back, why? Don't you like your grandson and granddaughter?"

"Ha ha..."

"I like it, but I don't even have a shadow of it now." Father Yang said indifferently: "I was happy when I was told to wait another three or four years. Isn't my happiness in vain?"

Xu Mang: 囧

Is this forcing you to have a baby?

Ugh...

Young people are miserable.

Sometimes Xu Mang feels the pressure of modern young people. In addition to dealing with trivial matters at work, they also have to deal with marriage matters at home. fetal.

The stove started at noon, and this new home was filled with fireworks. It also meant that Xu Mang and Yang Xiaoman had to face the future together, but the two were quite confident, especially Xu Mang, since he dared to marry a tigress , He had already planned to be a minion for the tiger.

afternoon time,

Xu Mang went to a nearby big supermarket to buy a lot of beef and mutton. Originally, he wanted to buy pork chops, but after looking at the price... beef and mutton were still a good deal. He bought another [-] cases of beer, and of course the barbecue grill was also a must.

He called his former roommates and brother Chuan Xiao to inform each other, and then Xu Mang started his work.

He wants to complete the last layer of relationship between gravitational waves and the Hubble constant.

in fact,

This research report is not a report in the strict sense. It is more like a prediction. It needs to detect the gravitational waves emitted by the neutron star merger event fifty times, and measure the most accurate Hubble based on the simulation. constant.

However, Xu Mang planned to give this value directly, and the error should not be higher than [-]%.

For this,

Xu Mang used a brand-new concept of posterior predictive distribution, which is a method usually used to determine the reproducibility of experimental results. The posterior predictive distribution relies on a dynamic concept of probability. In other words, it follows the Changes as new information becomes available.

With this method, Xu Mang made an interesting discovery that at least six percent of the current errors in the Hubble constant were purely caused by random errors.

That is to say, using the known standard candles, Cepheid variable stars or Type 1a supernovae to obtain the Hubble constant, and the estimation of the Hubble constant using the cosmic microwave background radiation belt are actually incorrect.

The former is 73 and the latter is 67. If the Standard Model of the Universe is correct, these values ​​should agree.

the reason,

Xu Mang thought it was caused by random errors.

The more he researched, the more Xu Mang felt that his theory was more correct. The gravitational waves produced by the merger of neutron stars could determine the speed of the earth's movement and thus the Hubble constant.

half an hour,

Finally finished this prophecy research report, a numerical value in it predicts the future of the universe, but... the time is fixed in five years.

At this time,

The phone rang suddenly, and it was his second grandfather calling.

"Xu Mang?"

"Tomorrow morning at 09:30, don't forget it." The second grandfather said seriously: "How is your preparation done? Don't ask questions when the time comes. It's shameful. I told them that you are My relative."

"Ouch."

"This still needs to be prepared?" Xu Mang said disapprovingly: "What can they ask? I didn't ask them, they are already good, but they still come to ask me... By the way, what is the background of the other side? A Nobel Prize winner in physics? "

"..."

"Ordinary public employees." Second Grandpa said.

"cut!"

"They're not in the same circle, they even raised questions to question my authority, who gave them the courage?" Xu Mang said angrily, "Second Grandpa, don't panic, they dare not do anything to me, it's just ridiculous... What kind of people really like to stand up and question me these days."

The more Xu Mang talked, the more excited he became. Maybe it was because he had been suppressed for too long, but at this moment, he finally broke out. All the famous V's messed up, everyone was questioning him, which made Xu Mang very annoyed, but he couldn't openly match up.

"You, you...when will you change your temper." The second grandfather said helplessly: "I am very afraid of your comments now, every time you will stir up waves and make people panic all over the world. Fortunately, this This time is more fortunate, there are many people who support you, otherwise... there will be another tragedy."

Xu Mang smiled: "Second Grandpa, you were too scared too soon. I just finished a shocking work and plan to publish it tomorrow morning."

Second Grandpa:? ? ?

......

Chapter 631 Quietly kicked off (2/3)

A shocking work?