The immortal who travels the world

Chapter 1238 Brown Dwarfs

The console, which was traveling at the speed of light, began to slow down under the control of the ball.

The blue star cluster in front and the red star cluster in the rear spread out rapidly.

Because of this, Lu Yan was able to observe what the big black spot in front of him was like.

It is worth mentioning that although these geometries are called the Great Dark Spot.

But in fact, compared with the surrounding dark space, this kind of meteorites and dust that gather together and rotate continuously has some colorful meanings.

It can be noticed that there are even meteorites tens of kilometers in size in this vortex.

These large quantities of meteorites and dust are constantly swirling at an exaggerated speed exceeding ten times the speed of sound.

This big black spot, no matter its size or thickness, gives people a sense of astonishment.

"Is this also caused by the will of the universe?"

Yuanqiu asked suspiciously.

Lu Yan stroked his chin.

"Maybe."

"What's the point? Probing?"

Yuanqiu's voice unconsciously carried a hint of joy.

It is no exaggeration to say that with the technique mastered by Yuanqiu, he doesn't care about these blatant attacks at all.

The sudden failure of the equipment made him even more difficult to guard against.

And a method like the Great Black Spot, even if the movement is louder, can't pose the slightest threat in front of the great god-level civilization.

While talking with Lu Yan, Yuanqiu had already made a move.

Under the impetus of an invisible and powerful force field he launched, the big black spot turned faster and faster, and finally disintegrated under the centrifugal force generated by the super-speed rotation.

Due to the long distance, the disintegration of the Great Black Spot can be regarded as slow in Lu Yan's view.

It has to be said that the scene that happened in space was even somewhat dreamy.

The presence of these geometries is not surprising.

The ball clapped the board and said, "You can continue to set off."

The curvature engine is propelled behind the console, and it will enter the state of light speed again in the next second.

But at this moment, the rectangle suddenly said in a cold tone: "Stop."

While speaking, he used his body as a display screen.

A planet appears in the middle of the screen.

"It's very wrong. In the space three light-years away, on the scheduled route, there is a brown dwarf star that has entered an unstable period."

As soon as these words came out, the geometric figures present suddenly became quiet.

They are trying to use their own means to confirm this news.

Lu Yan had nothing to do, so he simply patted the ball beside him and asked, "What is a brown dwarf?"

It's not the first time he has used the will of death on himself, but in the past, he was on the earth or a planet similar to the earth, so he really hasn't encountered such a situation now.

Yuanqiu has confirmed the authenticity of this news, and after discovering it in advance, it is not considered critical.

So taking advantage of this time, he didn't mind explaining to Lu Yan.

"Mr. Lu, have you ever understood the nature of celestial evolution?"

Lu Yan shook his head.

"Then I have to explain it to you from the beginning. Simply put, at the beginning of the universe, there were no celestial bodies.

There are only elementary particles such as electrons, protons, neutrinos, etc., and under the influence of physical laws, these elementary particles combine with each other to form atoms.

For example, two protons form a helium atom, or an electron and a proton combine to form a hydrogen atom.

And because the two protons are positively charged, it is very difficult to get together, so the universe at that time was mostly hydrogen atoms.

Under the action of gravity, they attract each other and gradually form air masses.

The greater the mass, the greater the gravitational force, so in the end the universe will become a large group of hydrogen gas clusters, and there is nothing around these gas clusters. "

Lu Yan was a little confused.

I couldn't help but patted the ball again: "Can you make it simpler?"

Yuanqiu wasn't dissatisfied either, and just kept silent for a moment before continuing: "You should know that these air masses are gathered together purely by gravity, and because the magnitude of gravity is related to mass and distance.

This leads to such a result: the more hydrogen swallowed, the greater the mass of the air mass, and the greater the mass, the greater the gravitational force. "

"So the greater the gravitational force, the more compressed the volume of the air mass will be?"

"That's right, when the center of the air mass continues to compress, the pressure it receives will increase, and eventually it will increase enough to twist the two hydrogen nuclei together, and when the two hydrogen nuclei are twisted together, a huge amount of energy will be released. "

Lu Yan suddenly realized: "Fusion reaction?"

This is the principle of the hydrogen bomb.

After crawling out of the soil, Lu Yan made a special trip to learn about these terrifying weapons made by humans.

"That's right, fusion emits light and generates heat. As the number of hydrogen atoms involved in fusion continues to increase, the force of gas expansion also increases until it reaches equilibrium with gravity. At this point, the structure of the air mass is stable."

"This is the sun."

"Precisely speaking, this kind of air mass that maintains balance through constant heating is a star."

Just as Lu Yan was about to express his agreement, he suddenly realized: "What does this have to do with the brown dwarf we are talking about?"

"The universe is huge and there are many air masses, so not all air masses can develop to this point.

There is a kind of air mass whose gravity is just enough to twist a small number of atomic nuclei in the center together, but the fusion reaction is not violent enough to burn the entire star. In a sense, the nature of this star is not much different from that of a star, except that Not as dazzling as a star. "

"This kind of star is a brown dwarf?"

The ball shook for a while, indicating that this was the case.

"We can help brown dwarfs really evolve into stars. This technology is already very mature, and the principle is not complicated."

The rectangle moved over at some point: "Unfortunately, this is a brown dwarf in an unstable period."

This star may go further and completely burn into a star, or it may take a step back and form a gaseous planet like Jupiter.

But more likely, the brown dwarf will run out of energy in an instant and disappear completely in the universe.

Yes, to put it bluntly, this instant exhaustion of energy is an explosion.

According to previous experience, as long as their console is close, the brown dwarf will explode in [-]% of the time.

"Mr. Lu, I'm really curious, what exactly is the will of the universe you're talking about."

The tone of the rectangle is cold.

You know, after so many billions of years in the universe, there are almost no brown dwarfs in this unstable period.

Not to mention, in their original observations, there was obviously no star in that position.

Lu Yan raised his eyebrows and said with a smile: "Is this kind of thing still dangerous to you?"

The tone of the rectangle remains unchanged.

"What will happen to such a crisis in the end?"

(End of this chapter)