Chapter 192 Four-dimensional detection

   "The Horn civilization, we have found a key image!"

   "It is located in the four-dimensional space coordinate kjs44asd4dfacv41, and you can also observe it."

  A series of garbled characters seem to be the coordinates of the four-dimensional space. Unfortunately, Lu Yu is still at the point of being blind to space-related technologies.

   Is it the lack of basic physical theory? Or is there still a lack of thinking logic, unable to recognize the spatial structure in front of you? Or is there an irreparable gap in materials technology? ?

  Anyway, human beings are now investing a lot of energy into space technology, but they have not received any returns.

  It is obvious that human beings have an advantage in the research environment of space technology compared with some sixth-level civilizations. Compared with them, they can't get so many typical space materials for their repeated research.

  Promotion from a first-level civilization to a second-level civilization relies on breakthroughs in energy technology. The control of nuclear energy has completely changed the way civilization obtains energy, giving civilization the ability to change planets and colonize planetary systems.

  The more perfect and systematic control of energy, coupled with the breakthrough of intelligence, has promoted the second-level civilization to the third-level civilization, mastering the productivity of colonizing the entire star system.

  The breakthrough of the basic theory of grand unification allowed the third-level civilization to break through to the fourth-level civilization, becoming a primary star-level civilization, mastering the light speed engine, and completely opening the door to the universe.

   Breaking through to level 5 civilization means mastering antimatter and possessing a warp speed engine that travels faster than the speed of light. At this point, civilization can transform into a real cosmic civilization, and stars are only the batteries of civilization from now on.

   As for the sixth-level civilization, and the promotion from the sixth-level civilization to the seventh-level civilization, there is a gap for Lu Yu.

   Judging from the recent research on space technology, this gap is even greater than the difficulty span for primitive people to directly study nuclear fusion.

  Lu Yu can be sure that the breakthrough point from the fifth-level civilization to the sixth-level civilization will not be energy technology. Because until the fifth-level civilization, after mastering the anti-matter energy supply technology, it can already convert 100% of the mass into energy. Basically, the energy technology of star-level civilization has developed to the top.

  But the development of civilizations is connected. For example, if the fourth-level civilization wants to pursue more efficient interstellar travel, then the related technologies and theories of high-efficiency warp drive engines will inevitably become the next focus of civilization's technological breakthroughs.

  In order to use such a technology, a more efficient way of using energy than nuclear fusion is bound to be a new direction of attack.

  The development of civilization is gradually interlocking, and each technology will promote the corresponding scientific development until the complete adaptation of civilization to the universe is satisfied.

  Humanity has now involved the technological system of the fifth-level civilization, but now scientists can't find where the next step is. In front of the fifth-level civilization, there seems to be a cloud of fog, which blocks the explosive progress of human scientific development.

  Perhaps this is the normal path of civilization development, and it is necessary to explore countless possible paths of technological development.

   It’s not like human beings, who are rushing all the way on the road of technology, and even need time to let the technology land, otherwise it will fall behind iterations.

   "Space technology is still too far away."

   "Maybe the sixth-level civilization is the preliminary research and application of space theory?"

  Just like the former Sapiens, although they are only star-level civilizations, the sophon computers they developed already have some space characteristics.

   It's just that no one can be sure whether such an application has the help of the Alliance of Conscious Life Forms.

  So Lu Yu can't say whether the opportunity for the fifth-level civilization to be promoted to the sixth-level civilization is related to space technology. Perhaps the answer will be revealed when he captures the sixth-level civilization in the future.

  The sixth-level civilization was promoted to the seventh-level civilization, and from the star-level civilization to the river system-level civilization. The space technology involved in it, now Lu Yu is thinking about how to get it from the Huanzu civilization.

  The first thing to do now is to pretend to be a master without talking about the Silver Star, and think about how to get the observation results of the delta spacecraft for nothing.

   After negotiating on the 7th, Lu Yu got it smoothly.

   After all, both the Silver Star and No. 7, which is in charge of foreign exchanges, have shown the level of super-eighth-level civilization, and even the civilization of the Huan tribe seems to have reached the level of the legendary universe-level civilization.

   As long as the Horn civilization recognized its level of technology, naturally it would not doubt that Lu Yu among them was just a guy who couldn't even control space technology.

   After being processed by No. 7, what appeared in front of Lu Yu was a miraculous scene.

  There seems to be a layer of transparent glass above the three-dimensional universe. Through this layer of glass, Lu Yu can see the distant starry sky through the thick atmosphere of this planet without hindrance.

  With the guidance of No. 7 computing power, Lu Yu will not get lost in the macroscopic and weird four-dimensional perspective.

  Just half a second in a daze, his perspective has moved hundreds of light years away.

   In front of you is the strong gravitational force of a neutron star, which deflects the light.

  So the scene in front of Lu Yu is also distorted, like seeing things through smoke, which is vaguely unreal.

  Light can propagate in four-dimensional space, and from his perspective, the neutron star matter with extremely high density and temperature has some similarities with the strong interaction material that constitutes the Silver Star.

   Here comes the fun!

  Although Lu Yu has been to extreme environments more than once before, he observed neutron star matter so clearly.

   The observation of the four-dimensional space seems to be different from any observation method that Lu Yu is familiar with, even if it is a distance of light years, the composition of matter can still be captured so clearly.

  Space strings?

   Or is it a special substance that humans have not been able to establish conjectures or theories?

   However, the detection can only reach the surface of the neutron star. The deeper and tighter material structure blocks Lu Yu's prying, or because the neutron star is not the target of the delta spacecraft, so there is only surface information.

   The situation of the neutron star was just a glimpse, and under the guidance of No. 7, Lu Yu would not get lost in the weird perspective.

  Under the guidance, Lu Yu soon came to the place marked by the delta spaceship.

   That's a spaceship.

  Compared to the main battleship of a star-level civilization, it is not big, only half the volume of the moon, and the design of the spherical structure makes the spaceship look ordinary.

  At this moment, the spacecraft is orbiting a planet at a relatively stable speed, as if it has been captured by the gravity of the planet.

  Looking at the appearance alone, Lu Yu could not determine the specific technological level of the spaceship.

   But in the four-dimensional perspective, everything in the three-dimensional space is visible, as if sinking into the spaceship, everything in the spaceship is displayed in front of Lu Yu.

During this process, Lu Yu made new discoveries in this star system. Many of them looked like fragments of battleships. A fixed track, moving slowly.

   And when Lu Yu invaded the spaceship through the messy four-dimensional perspective for a moment, No. 7 thoughtfully transformed the perspective into three-dimensional, otherwise Lu Yu's current human body would not be able to control this perspective outside the dimension.

   At this time, Lu Yu was finally able to see the inside of the spaceship that had completely lost its energy supply. There was no trace of life in the icy space. With some technological devices, he could barely deduce that the spaceship should be a creation of a fourth-level civilization.

   "Why did the delta spaceship send me this spaceship?"

   "This star system does not seem to be the star we want to detect?"

   Inside the spacecraft, Lu Yu did not find any corpses of living organisms.

  Although it is possible that the intelligent race of this civilization is similar to the existence of conscious life forms, it is not necessarily true that they may have given up their physical bodies early.

   But as Lu Yu explored the abandoned spaceship, he saw an obvious living area module, and saw a large number of dead plants in it.

  This indirectly proves that the intelligent life forms in the spaceship may have entities, but they disappeared from the spaceship strangely.

  Building a spaceship is not just a matter of a single technology, but involves many aspects. The bigger the spaceship, the more aspects involved.

A spaceship of such a large volume is not just as simple as the accumulation of building materials. It involves all kinds of things. According to Lu Yu's estimation, the civilization that can build a spaceship half the size of the moon has at least arrived. In the late stage of the fourth-level civilization, it is ready to be promoted to the fifth-level civilization.

  The current human civilization does not yet have the ability to manufacture spaceships of this scale.

  Even if a large asteroid on the blue star is selected and rebuilt with difficulty, it will not have the value of a spaceship due to reasons such as mobility, defense power, and attack power. Like Ceres today, it was almost hollowed out by the forward base.

  But if you want to turn the advance base into a spaceship... then you can only say that it doesn't have the ability to sail at high speed at all, it's just a pile of scrap metal that is simply piled up.

  Then it can be deduced that, in terms of the capabilities of the fourth-level civilization, this spaceship is probably one of the capital ships built with all the efforts of the civilization for a while, and it is absolutely impossible to abandon it easily.

   "If we arrive in person, we will be able to analyze how long the spaceship has been abandoned."

   "But... something is wrong!"

   "Is there anything about this spaceship that the delta spaceship cares about?"

   While Lu Yu was still puzzled, Number Seven had already found the answer for him.

  A new picture popped up in front of my eyes, with many spaceship wrecks covering my eyes, which were things I had met once in the wreckage trap.

   This large number of spaceships does not only belong to one civilization. Among these spaceships, there are four-level civilization creations, five-level civilization creations, and even six-level civilization creations. It's just a pity that because they have been cut by space countless times, they have no possibility of extracting technology.

  But No. 7 still matched a lot of useful information from a relatively complete spaceship wreckage.

  There is no living body on the wreckage, and all its components are also damaged. Through comparison, it can still be distinguished that its modules are 99% similar to Lu Yu's current living area.

   Basically, it can be determined that they are from the same civilization.

   This is where it gets interesting.

  The wreckage trap is more than a million light-years away. How could this civilization reach the wreckage trap across such a long distance?

  And the wreckage trap has fallen into the ring tribe civilization for a long time, this civilization will appear in the inner layer of the trap, indicating that they discovered the wreckage trap before the ring tribe.

  The delta spaceship discovered this, and that's why Lu Yu, who should be a higher civilization, was allowed to come and see the scene?

   "Spatial coordinate point, in another place."

  The prompt on the 7th sounded, making Lu Yu continue to shuttle in the spaceship for a while, before stopping at a corner of the spaceship.

  This seems to have been a command room, full of retro computers and a large number of display screens.

   It seems that in an electromagnetic storm, such technological creations are more resistant than holographic projection displays.

  Here is the four-dimensional space coordinate point sent by the triangular spaceship, and they seem to have found some important evidence here.

   Still the reliable No. 7, he quickly switched Lu Yu's perspective to the image she had extracted.

   This is an image observed through a high-precision optical telescope. A civilized fleet appeared in great panic in the camera.

This scene should not have appeared in a highly intelligent civilized fleet, especially in space navigation, the fleet basically maintains a relatively fast speed. The spaceship with huge mass directly becomes a kinetic energy weapon.

   Therefore, the shipboard hosts will coordinate the speed and distance between each other.

  This is the coordinated navigation that all human civilization fleets can achieve. There is no reason why this space fleet that has stepped into deep space cannot do it.

   But the panic did happen, and some spaceships changed directions in the fleet formation completely regardless, just wanting to get out of the fleet.

   At this time, Lu Yu discovered that this high-precision optical telescope was a device installed on this abandoned spacecraft. This video seemed to record the scene before the collapse of this civilization fleet.

   This space fleet stretching out an astronomical unit is so huge, but the escaped spaceships are only a small part.

  They are all outer spaceships, probably less than five hundred.

   And there are also huge fleets that are too numerous to count, and they stopped quietly in the void, motionless, without any movement. It's like a living thing that was drained of all its vitality in an instant, and died immediately on the spot.

   Immediately afterwards, it seemed that an invisible behemoth appeared in this fleet.

   With one bite, hundreds of spaceships disappeared from the fleet.

   Another sip, and a huge gap appeared in the huge fleet.

   One mouthful after another.

  The fleet was devoured by invisible monsters.

  And this scene is clearly like the planet that was affected by the mysterious weapon before.

  It looks very much like [Erasure], but it is actually a weapon attack with an unknown mechanism.

   Sure enough!

   and the disappearing wreckage trap were once again caught by the triangular spaceship, the miraculous four-dimensional space reconnaissance technology.

  But if it's just that, it still doesn't make sense!

   After all, what they want to observe is an unknown object, not this abandoned spacecraft.

   Is it a windfall? !

  With these questions in mind, Lu Yu continued to look at the image in front of him seriously.

  (end of this chapter)