I really don't want to lie down and win

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"should..."

"It means it's not a very large value." Xu Mang smiled wryly. This problem is really tricky...Suddenly there is a situation where the value of the cosmic fine structure constant becomes larger. If this is verified by the whole world, it is estimated that It was a big earthquake.

in fact,

The method of affecting the fine structure constant of the universe can be seen from its expression, e24πε0c... where e is the charge of the electron, ε0 is the value of the vacuum permittivity, c is well understood to be the speed of light, and there is a Plann Gram constant.

And the abbreviation is ...e2hc.

In this way, there are three physical quantities that can affect the fine structure constant of the universe, namely the electron charge, the speed of light and Planck's constant.

The change of the value of the fine structure constant, or the change of all or part of the three physical quantities of electron charge, light speed and Planck's constant... Is it because of the light speed?But it's impossible... The cost of the increase in the speed of light is very huge.

Furthermore... The theory of relativity is very stable, and the constant speed of light is an unchanging truth. Although some scientists pointed out 17 years ago that the speed of light in the ancient universe was nearly one percent faster than today, Xu Mang felt that... this may be because The reason for the equipment at that time.

It is too dangerous to break the constant speed of light!

If the speed of light can't be changed, then all that's left is electron charge and Planck's constant but...

think about it,

Xu Mang stopped thinking, because if he continued to think, the consequences would be too horrible... The value of the cosmic fine structure constant affects the force of the electromagnetic field and the binding energy of atomic nuclei. If there are obvious fluctuations in this index, it may be affect the makeup of humans.

The cells of the human body are mainly held together by the electromagnetic force of molecular bonds. The weakening of electromagnetic force means that the energy required to break molecular bonds will be smaller. The intuitive feeling is that human skin will be more vulnerable and bones will be more fragile.

An excessively small value of the fine structure constant of the universe will also lead to the lack of hydrogen in the universe, forcing the thermonuclear reaction to stop.

perhaps...

Xu Mang picked up his pen and calculated the value of the fine structure constant of the universe, to what extent the universe will change its structure... The final answer is [-]%, which is [-]% smaller than the existing value , the star will not be able to produce heavy elements.

If this value is increased, the electrostatic repulsion between protons in the nucleus will increase.

In this way, due to the suppression of the strong interaction force, the increase in electrostatic repulsion will not have much impact, but the large-mass nucleus will be more likely to decay.

For this,

Xu Mang calculated again, but the value he obtained was that when the value of the fine structure constant of the universe was [-]% higher than the current value, the energy produced by nuclear fusion would not be enough to allow two hydrogens to synthesize helium, and the thermonuclear reaction would stop.

Since then... the universe has lost its energy source, and human beings can only rely on the residual heat source to survive.

If this value continues to increase, the electromagnetic force will become greater than or equal to the strong interaction force, and the entire universe will directly collapse and become fragmented.

"Ugh..."

"Go home, go home..." Xu Mang was about to go home, but suddenly realized that he had just arrived at the work unit, and sat back in the chair silently. Door-to-door, about some funding issues.

funding...

Xu Mang's biggest headache now is the issue of funding. As the road of the research institute gets bigger and bigger, more and more places need money, but the funding is very limited... Although every time he applies for funding, the above will not say more What, but I am also human... If you keep applying, you will have opinions.

"What?"

"Do you want this much money?" Xu Mang looked at Brother Chuanxiao in a daze, "This... all this is the cost of equipment update and introduction?"

"Correct!"

"I haven't counted the benefits of the employees, anyway, the money is urgent." Brother Chuan Xiao smiled bitterly: "You also know... Now the road of the research institute is getting wider and wider, and there are more and more places where the money is used , you have to find a way to attract sponsorship, otherwise, it will not be able to continue to operate in the future with this funding alone."

This...

It's over!

The most annoying thing for Xu Mang was getting sponsors, but the country's capital investment only accounted for two-fifths, and the rest was all supported by his wife, and he couldn't keep it going... Otherwise, they would all go bankrupt, and the best How to find sponsors, unfortunately, is not my strong point.

"I see..."

"I'll take care of the funding issue." Xu Mang sighed, and said helplessly, "If we cooperate more with universities in the future, we will pay part of the funding and let the other party fill in the rest. If this continues, we will go bankrupt. "

"..."

"You also know?" Brother Chuan Xiao said, "Hurry up and think of a way... If this continues, it will last for a year and a half at most."

"Oh!" Xu Mang nodded.

Then,

A sad and exhausted Xu Mang went home.

...

"Xu Yang!"

"Let go of your sister. You know how to bully your sister at such a young age. When you grow up, you can still do it?" Yang Xiaoman was furious when he saw his son bullying his daughter again, and angrily scolded: "I beat you to death now." Save it, so as not to harm other little girls in the future."

however,

Faced with his mother's scolding, Xu Yang didn't respond at all, and continued to play with his sister as usual. In fact...the siblings only had occasional conflicts. In his eyes...Xu Yang hit hard.

Looking at his son's noisy appearance, Little Manchester United thought of the time when he and Xu Mang first met, this big pig's hoof... When he first saw him, he started to move. At first it was just verbal harassment, but later... .It is body movements.

It is estimated that my son will also embark on this path, alas... how will I live in the future?

How could he give birth to such a son?Is Xu Yang really his own?Could it be that the hospital made a mistake?

Staring at his son's face,

Xiaoman felt that the chance of being wrong was basically zero, because Xu Yang and her husband Xu Mang looked exactly the same, revealing a bad temperament from the bottom of their bones. They used to think it was too cute, but now the more they look at it, the more angry they become.

"mother"

"hug"

Xu Yang climbed up to Xiaoman's legs and pulled her pants. Facing the child's call, Xiaoman let go of the helplessness in her heart. The moment she picked up Xu Yang, the previous haze was instantly swept away. His own son!

"Xu Yang...you have to be more confident in the future. Mom is most worried about you now." Yang Xiaoman sighed and said earnestly: "Look at Dad...that's a great scientist, then look at Mom Big capitalists, you must live up to it... you can't embarrass your parents, you know?"

Xu Yang looked at his mother blankly, not knowing what she was talking about, but he knew how to make mother happy.

￣3￣￣jiu

Happy!

Just exploded with joy!

Yang Xiaoman pinched Xu Yang's face with a smile, and said happily: "Well... Mommy's baby will certainly not disappoint Mommy."

At this time,