Another world conquest manual

The two forces, repulsion and collapse, balance each other most of the time in stars.

If there is too much fusion, the external repulsion force becomes larger.

The star will expand, the central pressure will decrease, and the fusion will return to the equilibrium rate.

If there is less fusion, the external repulsion decreases.

The star then collapses inward, causing the central pressure to increase, fusion to accelerate, and still return to the equilibrium rate.

A bit like a seesaw.

Stars in this stable stage are called main sequence stars - our sun is currently in this stage, and it is also a step that almost all stars will take.

From birth to main sequence star, the evolution process of most stars is the same, the only difference is the length of time.

If the initial mass is large.

The force of collapse is large, and the corresponding fusion rate is high.

And if the initial mass is small.

The collapse of gravity is small, and the corresponding fusion rate is low.

simply put.

It's like eating XX tons of food in a person's life. The more he eats, the faster he walks.

Each star's pre-main-sequence stage is similar, but their final fate is different.

For us people, the emperor will always have a kind of peace. As long as we work hard, we can always change our destiny to a great extent.

Don't talk about being rich and noble for poor children, there is no problem if they work hard to provide food and clothing.

But stars are different.

Their origin, their initial mass, is almost the sole master of their destiny.

Some castes are similar to Asan. Whether you are superior or inferior is determined when you are born and cannot be changed.

all in all.

When a star passes through the main sequence stage, that is, when most of the hydrogen is fused into helium, stars with different masses go their separate ways—later divided into red giants and red supergiants.

for our sun.

The reduction of hydrogen will reduce the fusion rate, and the prevailing collapse force will further increase the internal pressure and temperature.

A ring of helium around the star's core reaches a critical point and begins to fuse into heavier carbon.

As more and more helium is fused, the sun's outer layers will slowly expand and cool, becoming less bright.

The Sun at this stage is called a red giant.

At this stage, Father Sun will show his dangerous side:

Its expanding surface will engulf Mercury and Venus, and it is still uncertain whether it will engulf the Earth.

But once we get to that point, it doesn't really matter whether we swallow the earth or not - at that time, the surface temperature of the earth will not be lower than 3000 degrees, and you won't be able to survive even if you let the guy from Guangdong Province come.

Wait until this stage.

All the helium inside the star will be converted into heavy elements in just a few million years, and the center of the star will become a huge iron core.

Yes, this iron core is the iron core mentioned by Ming Mou and Zeng Gucheng.

Why is the final internal form iron?

Because when the fusion reaches the iron element, the fusion cannot continue.

The energy released by the fusion reaction of iron is less than the energy absorbed - this is required knowledge in high school physics.

Therefore iron is also called the ‘star killer’.

So normally.

If a star explodes normally after reaching the end of its life, then whether it explodes into a nebula or explodes as a supernova, a huge iron core can definitely be observed - as for whether you can survive after seeing it, that's not That’s easy to say.

This is why Zeng Gucheng was so surprised:

There is no iron core inside a huge star at the moment of collapse, or it means that the iron core inside has been poached by some "people".

Or just explain

Stars are ‘murdered’!

be honest.

The possibility of the first scenario does exist, but the probability is not very high.

Not to mention the hundreds of millions of temperatures and internal overpressure of red giant stars, people who can obtain iron cores inside stars can extract iron elements or liquid iron from the universe through other means that are countless times easier.

Such as the earth.

You only need to cut to the center of the earth to see a large amount of liquid iron, and there is not a lot of it - of course, there is no need to worry that the earth will explode due to too much iron.

Although there are some high-energy areas inside the earth that are also undergoing slight nuclear fusion, that is just the conversion of internal energy.

all in all.

Cutting open a star to extract its iron core is indeed a time-consuming and labor-intensive way.

Of course, some special circumstances are not excluded, such as the other party urgently needs these iron cores or has other means, etc.

But according to Mingmou's statement, this possibility is not very logically convincing.

Therefore, the greater possibility is the latter - this star is very young and has not reached the level of starfall. It was directly destroyed by external forces!

And this way.

The method of pioneering civilization is a bit terrifying.

That's a star!

Not to mention the other scarlet coffins, chains, female voices, etc. mentioned by Bright Eyes.

In the conference room, Lin Li's expression was very complicated at the moment, and he murmured:

"This time, the fog is even bigger."

He did not suspect that Mingmou was fabricating or lying.

There is no need for Mingmou.

Secondly, it is

This is the command room, and polygraph equipment has been in operation since the beginning.

It's not that the command doesn't trust Ming Mou, but because the nature of the "deduction" is so important that it may even have a certain impact on the development direction of the rabbits.

Especially the information related to the Slate - or the advance civilization, is a super major event that can be upgraded to the "civilization" level!

And coercive means are not suitable, so naturally some not-so-good situations can only be avoided through technical means - in fact, judging from Mingmou's IQ, maybe he has already thought of this and accepted it calmly.

And precisely because Mingmou didn't lie, the fog at the moment became even greater.

Although the advanced civilization related to 'kasu' did not have any directly related objects except stone slabs, this civilization was just like Wang Xifeng in "A Dream of Red Mansions":

Before I saw the person, I heard his voice first.

Just the sound that Mingming heard was enough to shock the rabbits for a long time.

If this civilization really has the ability to destroy stars, it will undoubtedly be a higher-level civilization than humans.

And then there are even more problems:

To what extent have their technological means developed?

What does it have to do with the current civilization of the Great Mo Realm?

Does this civilization still exist today?

There is also a more critical core.

That is, if the rabbits find some leftover items from the previous civilization, how can the local technological level be improved?

It’s not that the rabbits are eating from the bowl and looking at the pot, but because this pioneer civilization has made it clear that it has a special connection with the Great Mo Realm, there is definitely nothing wrong with giving priority to a longer vision from a strategic perspective. .

It is better to be long-sighted than short-sighted, as long as the road is stable anyway - A primary school student said that I want to take the Tsinghua University entrance examination and work hard for it. Can you say that he thinks too much?

Thinking of this, Lin Li didn't dare to neglect.

He asked again what he saw and recorded it in the record.

Then he asked:

"So Teacher Mingmou, where is Qiangu Mountain?

Will Patriarch Wei and Colonel Lin achieve anything? "

Mentioning the exploration of Qiangu Mountain, Mingmou's expression couldn't help but relax a lot.

He shook his head slightly and said decisively:

"Captain Lin, according to my deduction, Colonel Lin and his colleagues may not be able to detect anything in their exploration this time. The headquarters should make more preparations."

Lin Li blinked when he heard this and asked:

"Teacher Mingmou, I would like to ask, did you see the fragments or did you get the information through 'planning'?"

"It's a plan. I didn't see the fragments when deducing Colonel Lin. After all, things involving the future are definitely more difficult than tracing back to the past."

Mingmou explained, and then continued:

"Team Lin, although this is just a calculated result, there is no need to doubt its accuracy.

I am a professional prophecy monk, so I am definitely sure of this little thing. "

As soon as Mingmou finished speaking, Lin Li saw Wang Yaohua, the squad leader of the communications class, running over in a hurry:

"Report, Colonel Lin and others have made a major discovery in Qiangu Mountain!"

Mingmu: "?!"

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