Chapter 254: Stellar surface

Through the lenses of these special detectors, Xiao Yu carefully observed the surface of the star. As the distance approaches, the star's luminosity is getting stronger and its area becomes larger and larger.
At a distance of only 50 million kilometers, this star looks like a grinding disc. At a distance of 20 million kilometers, it has become the size of a house, and its brightness is so amazing that it cannot be seen directly. When the distance was reduced to three million kilometers, it already occupied Xiao Yu's entire lens. Of course, above this distance, Xiao Yu's detector has hid the side covered by the ghost group to avoid the amazing energy of this star.
In fact, in the strict sense, a star, like a gas giant planet, has no clear boundary. They are all the farther away from the host star, the thinner the material, the closer the distance, the higher the material density, and the material density is a gradual process. They do not have solid surfaces like rocky planets.
Xiao Yu speculated that above a distance of 3 million kilometers from this star, if there is no ghost group coverage here, these detectors of his own should have touched the surface atmosphere of this star.
Above this distance, the radiant energy of the star has reached an astonishing point. Various high-energy charged particle flows, that is, the stellar wind is extremely strong. Due to the effects of various radiation and various particle flows, any radio communication The equipment will be paralyzed. The light here is intense enough to almost submerge the substance. Above this distance, if the influence of stellar gravity is excluded, the propulsive force of these rays alone can accelerate Xiao Yu's instrument from stationary to a speed of tens of kilometers per second. It is conceivable that the luminosity here To what extent.
This is light pressure. Photons have no static mass, but they carry energy in motion. In the earth's age, humans had planned to use the light pressure of the sun to start interstellar travel, but it was not really implemented for various reasons later. After Xiao Yu mastered the technology of controlled nuclear fusion, there was no need to use light pressure.
This star is just a small star. There is even a class of giant blue stars in the universe. Their luminosity can even reach or temporarily exceed the Edenton photometric limit, that is, the pressure of light pressure outwards exceeds the star's own gravity. When this happens, a large amount of stellar material will leave the star under the impetus of its own light pressure and be thrown into the universe. Because the scattering of matter reduces the star's luminosity, its luminosity drops below the Eddington luminosity limit. This giant star maintains its own dangerous balance in this state.
That kind of crazy star must make Xiao Yu feel terrified. In space voyages, Xiao Yuning would like to detour more than a hundred light years, and did not want to approach them. The kind of stars are really unbelievable. Maybe when they explode, they will become a black hole directly. At the same time, wipe out all living things in the range of hundreds of light years.
Fortunately, in the universe, there are only a few of those stars, so Xiao Yu doesn't have to worry about the supernova explosion spreading to himself.
After the distance between Xiao Yu's detector and the star was reduced to 3 million kilometers, Xiao Yu began to control his own detectors to accelerate in the opposite direction. This is a necessary procedure. If you don't do this, the stars' gravitational forces will constantly accelerate them, eventually causing them to directly hit them.
Because of the angle, at this moment, Xiao Yu's view of this star is just a crescent crescent shape, but it is just a crescent that leaks out, heating the surface of Xiao Yu's detector two million kilometers away. To the extent of more than three hundred degrees Celsius.
Above this distance, the specific shape of this crescent moon cannot be distinguished at all from the full-photograph photo, because its light is too strong, causing it to look like an irregularly shaped polygon star. Only after reducing the luminosity hundreds of thousands of times can we barely see its original shape.
Fortunately, Xiao Yu's detectors all use ultra-long-range communication. The internal instruments of the detector are all equipped with the strongest radiation-proof materials, so they are not affected by the radiation of this crescent.
This is the closest Xiao Yu has been to a star for more than 10,000 years. The last time I was so close to a star, it was when I was traveling around the sun in the solar system. The previous binary system was innumerable, because the brown dwarf could not be considered a true star at all.
"A star is so powerful that you will never realize it if you are not near it." Xiao Yu sighed secretly.
Xiao Yu aimed the detector's shooting lens at the half of the star covered by the ghost group. What Xiao Yu saw was a vast black plain. There is nothing wrong. Under the cover of the ghost group, the surface of this star has become a very flat terrain with few undulations.
The star atmosphere here is gone. Because of the cover of the ghost group, only half of the star's atmosphere is left. Xiao Yu speculated that the star atmosphere on this side may be frozen into a liquid or solid due to heat insulation, and eventually fell onto the surface of the star.
This is the work of the ghost. Stars without a fixed surface were pushed out of a surface by the ghost family.
After continuing to approach, Xiao Yu realized that all his previous preparations were in vain. Here, indeed, as the Wraiths say, all heat and all radiation are blocked by it. Therefore, on this side of the star, apart from the strong gravitational pull, there is no difference from the interstellar space, the same cold, the same deserted.
After the distance was reduced to 200,000 kilometers, Xiao Yu could no longer see the full picture of the star. In Xiao Yu's eyes, all of them are the kind of black with few undulations, and the vast, boundless plain. Above this distance, the crescent-shaped star body is also blocked behind because of its angle.
"Senior, I'm here." Xiao Yu sent a radio broadcast to the star.
The reply from the ghost family came quickly: "The surface of the star here has been pressed into a solid by me, and you can land here at will. After landing, do whatever you want to do. Do n’t bother me again in a short time, I am tired. ,need to have a rest."
"Okay, senior, please go to rest." Xiao Yu said respectfully.
I don't know why, at this time, Xiao Yu remembered the old cat he raised when he was on the earth. In winter, the old cat always lazily leaned against the fireplace, closed his eyes and refused to move, and every time he had to rely on a servant to deliver cat food to his mouth, so he would eat a little , And continue to rest after eating.
At that time Xiao Yu knew that this old cat could not live long. In fact, it did not exceed Xiao Yu's expectation, the old cat died without even going through that winter.
"Even if it is as powerful as you, is there such a time when aging and dying?" Looking at this once powerful and once glorious, but now just like a ghost family of old age, Xiao Yu's hearts mixed.
Thousands of dedicated probes each chose different locations to land on the surface of the star. The gravity here is hundreds of times the gravity of the earth. If a person lands here, then in an instant, he will be crushed by bones, and his body will be crushed into a thin slice under his own weight. However, these detectors of Xiao Yu have taken into account the environment here at the beginning of manufacture, so they will not be affected by these strong gravitational forces.
Only after landing on the surface of the star did Xiao Yu discover the real situation here. At the foot of Xiao Yu's instrument, there is a layer of black translucent object that looks very thin but extremely tough. Through this layer of objects, you can even see the surface of the star at a close range.
These things attracted Xiao Yu's full attention. In such a short distance, it can be said that there are not many opportunities to observe the surface of a star at zero distance ~ EbookFREE.me ~ Xiao Yu naturally cherish it.
"This layer of translucent black film should be the body of the predecessor of the ghost family. The predecessor of the ghost family said that it is illogical and does not exist in this universe, but a total mass and total energy are all zero. It's a miracle to show the entity, and it's so tough that even a star can't damage it. "
"When the predecessors of the ghost family were the most powerful, it is estimated that even natural neutron stars or white dwarfs can't damage its body structure. I think that a seriously injured and dying sixth-level beast can be on the surface of the white dwarf. To survive, not to mention the predecessors of the ghost family who can face up to the neutron battle star. "
Xiao Yu thought secretly.
Through this translucent black film, Xiao Yu carefully observed the stellar matter beneath it.
This black film seems to have an extremely superior light blocking function. Through its filtering, the stellar substance appears to Xiao Yu in a slightly yellow color. This is in line with Xiao Yu's previous inference based on the principle of blackbody radiation. According to the principle of black body radiation, this mass, this temperature star, should have been yellow originally.
These yellow, stellar substances that exhibit fluid characteristics are raging at the feet of an instrument made by Xiao Yu, like a crazy sea. However, no matter how fierce they are and how huge the energy is, they still cannot break through the barrier of this black film. At most, this black film lifts up a small bump up to 100 meters in height, which looks like a small earth mountain appearing on the black plain.
The power of the ghost family is revealed at this moment.