v4 Chapter 932： Red dwarf

Red dwarfs are a classification of celestial bodies in the universe. They belong to M-type main sequence stars and are a kind of low-mass stars.

Lang Xiaonian believes that the huge reddish-brown celestial bodies in front of him are red dwarfs.

However, this is very unreasonable.

"How can red dwarfs appear here? Red dwarfs are a kind of stars. To become stars, even small-mass stars require great mass." Someone in the team asked questions.

This question is reasonable.

In the universe, the types of celestial bodies are determined by their mass.

If the quality is not up to the standard of being a star, it can only be a planet.

Jupiter in the solar system is the most suitable example.

In fact, some features of Jupiter are very much like a star, and the material composition is mainly hydrogen, which also emits radiation outward.

However, Jupiter is not a star, and it will not evolve like a star, because it has insufficient mass.

To become a star, there is a minimum quality standard.

This quality standard is 75 times the mass of Jupiter.

Yes, although Jupiter has some features that resemble stars, it needs to be 75 times the mass if it wants to become a star.

Moreover, this is only the minimum standard.

This minimum standard mass is actually only 0.08 solar mass.

A red dwarf is the category of stars with the smallest mass and the highest surface temperature.

Therefore, when Lang Xiaonian felt that the sphere in front of him was a red dwarf, most people felt that this idea was unreasonable.

"It should not be. On this planet, there is not so much mass that can form a star, even the smallest red dwarf."

Lang Xiaonian quickly slid on the tablet, turned out the Heron map, and then pointed to the red dwarf star in the upper corner of the Heron map, and said: "It really looks like a red dwarf, really, I feel that this is a miniature red dwarf ."

Another member of the military scientific research class who also knows more about astronomy pointed to the data above: "Then you should also look at this mass. At least 75 times the mass of Jupiter can become the smallest red dwarf. The mass of the star beast planet. , Even if Jupiter is less than one-tenth, even if the mass of the entire planet is absorbed, it is impossible to form a red dwarf."

Lang Xiaonian shook his head again, explaining with some excitement: "Gravity is the key. Recall, why do you need enough mass to form a star?

"And why can't small-mass stars evolve into neutron stars or even black holes?

"The reason is not the mass itself, but the gravity generated by the mass.

"The greater the mass, the greater the gravitational force, and the gravitational force exceeds the critical value, the reminder will collapse.

"So, what really determines the nature of the celestial body is not the mass itself, but the gravity generated by the mass.

"Think about it, if there is an ability to increase gravity, is it possible for celestial bodies to evolve into red dwarfs with a smaller mass."

After listening to his explanation, everyone suddenly found that what he said was correct.

In the universe.

A star can be formed when the mass reaches 0.08 solar mass. Celestial bodies that do not reach this mass can only be planets or smaller stars.

However, in essence, quality is not a factor that directly affects the evolution of celestial bodies, but an indirect factor.

The direct factor is gravity.

Those in the team who wanted to understand this started to breathe heavily and felt the crisis coming.

Because, in Ralph Cook’s dominating parliament information, dominating parliament does master four basic forces, including universal gravitation.

However, this piece of information was subconsciously ignored by everyone at the beginning.

Because among the awakened human beings, there have been "gravitational wave"-type abilities.

There was a white eagle super soldier who once possessed this "gravitational wave" ability, but then he lost his fist to Fang Yuan and died in the Namba rift cave.

Humans also have a certain degree of research on gravitational waves.

Therefore, an inherent impression of gravitational waves has been formed.

Gravitational waves are the weakest among the four basic forces, and they have very long wavelengths, which can hardly form destructive forces.

Therefore, when most people see the dominating parliamentary information, they focus on the "strong nuclear power" and "weak nuclear power", and subconsciously ignore the universal gravitation.

However, now seeing the reddish-brown stars appearing in front of me, I felt a bad feeling in my heart.

At this moment, there was another loud noise among the miniature red dwarfs.

boom!

The inner layer of the star is explored again, the mass is getting bigger and bigger, the gravitational force formed is getting stronger and stronger, and it is still swallowing the surrounding matter.

Immediately afterwards, a sound of steel being broken came from beside him.

One of the underground tanks in the team was attracted by gravity and rolled over and was sucked by the red dwarf.

The people on the chariot suddenly exclaimed.

A figure in a fiery red battle armor suddenly flew out, preventing the chariot from being sucked by the red dwarf.

Fang Yuan hurried up to help and dragged the person in the car back to the ground.

Afterwards, the God of War Honglong released the chariot.

The chariot rolled and fell into the red dwarf star, slowly merging with the high temperature of two thousand degrees on the surface of the red dwarf star, and finally merged with the red dwarf star.

As the red dwarf star continued to swallow the surrounding material, the cave collapsed completely, and the entire reddish-brown star appeared on the ground.

The nations of mankind saw this strange star at the same time, which immediately aroused the attention of all human scientists.

In all respects, this star looks like a red dwarf star, but only the size is wrong.

The Eastern Naval Academy of Sciences immediately convened an emergency scientific meeting.

Soon, geologist Zhou Wensheng submitted a document.

According to the data, since sixty years ago, the gravitational center of the star beast is not at the center of the planet.

This situation is possible in planets. As long as the deviation of the center of gravity is not particularly exaggerated, it is normal.

However, the deviation of the gravitational center of the star beast planet is not small in terms of data.

The Academy of Military Sciences immediately issued instructions to the frontline troops to measure the mass and density of the red dwarf star civilization.

However, it is very difficult to achieve this.

Because when mankind calculates the mass of a star, it is calculated based on the gravitational force of the star on the surrounding stars.

In other words, to calculate the volume of a star, it is necessary to ensure that the strength of gravity is constant.

However, the gravitational force of the red dwarf produced by the star beast civilization is subject to change.

Therefore, the gravity of the red dwarf star civilization cannot be calculated by gravity.

Finally, based on Zhou Wensheng's data, it can be roughly calculated that the mass of the red dwarf star beast civilization exceeds the mass due to the volume, and the density is very high, more than 20 times that of iron.

One item of data is calculated.

When human scientists saw these data, the expressions on their faces were full of doubt and surprise.

Because this red dwarf star made by the star beast civilization is too peculiar.

"No, this miniature red dwarf star did not appear now. This red dwarf star has always existed. It has existed since sixty years ago and has been hidden in the main nest of the star beast civilization. This is the reason for the deviation of the planet's gravity center. "Finally, scientists from the Academy of Military Sciences gave a preliminary analysis result.