After noticing that foreign matter had entered the star system, Xiao Yu responded quickly. High-speed update
Xiao Yu controlled a village-level spaceship and quickly approached the foreign meteorite.
Material analysis shows that this meteorite block is mainly composed of iron elements, mixed with some dry ice and ethane. Its volume is only about ten meters by six meters by three meters, and its mass is only a few thousand tons.
The nearest star to this star is hundreds of light years away, at the edge of the Milky Way, where the material is very thin. This meteorite block may have been formed in a newborn star system inside the Milky Way, and then gravitated to it after a gravitational battle.
It was thrown out of the star. After a long journey of tens of millions of years, it came here and happened to be captured by this star.
This piece of meteorite is very common and can be seen everywhere in some newborn star systems. But when it appears here, it has some unusual meaning.
First of all, one thing can be proved, that is, the gravitational effect of this star is not shielded. In other words, this star can still attract objects outside the barrier.
Of course, it is also possible that the gravitational force has been blocked, and the arrival of this asteroid is just an accident - but this possibility is too small. If the effect of gravity is eliminated, the meteorite block will happen to enter the asteroid.
The sphere of influence of a star is no less difficult than shooting a mosquito one light-year away with a pistol.
This possibility can be ignored.
This phenomenon caused Xiao Yu some worries.
In order to prevent some unexpected situations, such as the fact that this meteorite block has some special structure, Xiao Yu controlled the spacecraft and marked the meteorite. Then he began to try to push it out of the star system.
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The result was that after the meteorite block came into contact with the red barrier, it suddenly disappeared like some village-level spacecraft used for experiments before.
But the connection between them still exists. Xiao Yu has installed communication equipment on this meteorite block.
Xiao Yu commanded the radio broadcasting instrument that was placed on the meteorite in advance and sent out a broadcast. Then, under Xiao Yu's somewhat indescribable complex psychology, Xiao Yu placed the satellite in this star system to receive it.
The broadcast signal arrived.
This shows that it did not leave this star system, but was transported to the interior of the galaxy like those village-level spacecraft.
"Are you allowed in but not allowed out?" Xiao Yu sighed in his heart, "This barrier seems to only allow external substances to enter, but does not allow internal substances to go out. If that is the case..."
"If it's true that no one is allowed in and no one is allowed out, I should still be able to see the starlight from the outside world. There is no reason why meteorites can come in but the starlight from the outside world can't."
Xiao Yu thought and re-aimed various optical observation instruments at the barrier.
The position pointed by the array telescope is the position of the galactic center as predicted by Xiao Yu. This position is the brightest.
The array telescope took a very high-resolution photo. In this photo, Xiao Yu performed a lot of processing work. After taking turns to use extinction, noise reduction and other methods, Xiao Yu got a blurry photo.
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After eliminating the light of the red barrier, Xiao Yu could vaguely see that there was a blurry bright spot in the center of the photo.
This bright spot is undoubtedly the center of the Milky Way, the core of the Milky Way.
"Sure enough, it turns out that I am not isolated from the outside world. External matter and even light can still enter this star system. The reason why starlight could not be observed before was because the light influence of the barrier was too strong." Xiao Yu concluded.
I came to a conclusion, and then I felt a little weird in my heart.
"No entry, no exit, why is this feature so similar to a black hole? If there is an external observer, no light can go out after it finds that any light enters this area, and they can still detect the presence of gravity here.
, will they mistake this place for a black hole, and the location of the barrier as the event horizon boundary of this black hole?"
The event horizon boundary is the gravitational edge of the black hole. Above the event horizon boundary, the escape velocity is exactly the speed of light. Because the speed of light is the upper limit of physical motion, light can still escape outside the event horizon boundary. After entering the event horizon boundary, the escape velocity exceeds the speed of light.
The light will no longer come out.
It can be simply understood that the event horizon boundary is the edge of the black hole. There is still a possibility of escape before reaching the event horizon boundary. After entering the event horizon boundary, you are dead and can never escape again.
"But this obviously does not meet the characteristics of a black hole. For example, when approaching the four-dimensional barrier, matter will not be torn apart by gravity. If there is an outside observer, it should be easy to tell that this is not a black hole.
.”
"In short, I am still not sure whether I am really as safe as Taihao said. There are always dangers ahead. Leaving here as soon as possible is the right way." Xiao Yu thought in his heart.
"Well? You are allowed in but not out, you are allowed in but you are not allowed to go out..." Xiao Yu muttered this sentence silently, and suddenly a little inspiration came to his heart.
"Taihao said that if I can break through this barrier, I will be able to master the four-dimensional protective shield technology. It turns out... that's what the four-dimensional protective shield is." At this moment, Xiao Yu felt a sudden realization.
"This four-dimensional barrier, for the things inside it, is not allowed in and out, so obviously, for the outside world, it is allowed out and not allowed out. If this feature can be used, it will be possible in the spacecraft
Wouldn’t it be just right to have a four-dimensional barrier like this on the outside?”
"First of all, due to the principle of "no entry, no entry", the external attack of the spacecraft can easily penetrate this four-dimensional barrier and attack external objects. The attack from the external spacecraft, whether it is a light attack or a physical attack, will be caused by the same
If you can't come in based on the principle, that means you can't hit your own spaceship. This, this kind of technology is really too powerful. If I master this technology, wouldn't I be invincible and no one can destroy my spaceship?"
After thinking of this, Xiao Yu became excited.
"I didn't expect that the gift Taihao gave me would be so valuable. Well, this gift is really important to me. In order to express my gratitude, I decided that after my technology is developed enough, I will
I will comply with your last wish and go to the Large Magellanic Cloud to fulfill your last wish."
Xiao Yu secretly made up his mind.
Taihao's last wish was neither simple nor difficult, but not difficult at all.
Just when Xiao Yu's heart started to get excited, Xiao Yu immediately thought of two other aspects, and the excitement in his heart quickly calmed down.
"First of all, Taihao itself, which has a semi-four-dimensional structure, was smashed into four-dimensional structures by the neutron battle stars of the sweeper civilization, resulting in its death. This indirectly proves that the four-dimensional shield is not omnipotent.
But there is some kind of restriction. The most likely is that there is an upper limit on energy. In other words, after I mastered the four-protection cover technology, my spaceship can be immune to all attacks below a certain level, but when the attack exceeds that
After the restriction, the four protective shields can still be broken."
"Secondly, the feature of being allowed out but not allowed in will also make it impossible for the spacecraft to collect external information. Obviously, since outside attacks cannot come in, then outside information cannot come in either. This will result in the inability of radio communication between spacecrafts.
Wave communication cannot be used to locate the position through the neutron star positioning system, and it is impossible to determine the position of the enemy spacecraft... To put it simply, any external objects will be completely invisible to my spacecraft, because the internal light can go out, and they can clearly see my position.
And because external light cannot come in, I can't see them. What about these two points... Well, the communication problem can be solved through long-distance communication technology, and the intelligence problem can only be solved by launching a large number of satellites."
Xiao Yu quickly thought through the advantages and disadvantages of the four-protection cover, and initially conceived some battle modes after he mastered the technology of the four-protection cover.
To put it simply, after mastering the four-maintenance cover, Xiao Yu's combat mode should be like this. That is to launch a large number of satellites without four-maintenance cover to perform the task of detecting the enemy's situation and obtain all information about the enemy, such as the location of the spacecraft.
Movement direction, shooting direction, volume, mass, firepower intensity and other information, and then send all this information to the flagship spacecraft that has activated the four-maintenance cover through long-distance communication. Then the flagship spacecraft will process this information,
Then use long-distance communication means to command other spacecraft to fight.
Because of the emergence of the four-guard shield, Xiao Yu will have to completely separate the intelligence aspect and the combat aspect, turning them into two separate parts.
This is a disadvantage, but obviously, compared with the advantages, the disadvantages are simply negligible.
"I don't know what level of technology I can reach before I can escape from this prison and master the four-dimensional shield technology." Xiao Yu thought, "It should be super-light navigation technology. Super-light navigation is achieved by distorting three-dimensional space.
Yes, I don’t know if the distorted three-dimensional space will have an effect on the four-dimensional space... Ignore it for the time being. After the super-light navigation technology is developed, we will conduct an experiment and it will be clear."
Xiao Yu made up his mind and started repeated experiments and data calculations on the Hebei.
Lucca people can relax and celebrate, but Xiao Yu can't. Besides, even if Xiao Yu wants to have some fun, relax and have fun, there are no related entertainment activities to do. Because no matter what kind of entertainment activities, for Xiao Yu,
It's all just some data entanglement, which is really boring. (To be continued. If you like this work, you are welcome to come to Qidian.com to vote for recommendations, monthly votes, and your support is my biggest motivation.m.
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ps: The second update is here, and the third update is at 7pm.