The cuboid is a very common thing in geometry. Even in real objects, there are many cuboids, such as a box, a box, a pack of cigarettes, and a cabinet. These common things are all cuboid structures.
. Even if Xiao Yu has now become a level six civilization, this situation has not changed.
But these cuboids, whether they are the cuboids of the human era or the cuboids of the current sixth-level civilization, are not cuboids in the true sense, or they can only be said to be cuboids in a vague sense. Because they just look like cuboids, using
With slightly more sophisticated detection methods, you can find that they are just irregularly shaped objects. Maybe a certain surface is slightly tilted, or a certain edge is longer or shorter than the rest. Because there are always problems in mechanical manufacturing
Errors exist. The development of science and technology can reduce errors, but it cannot completely eliminate them.
But the cuboid in front of Xiao Yu at this moment is different from those cuboids in the vague sense. It is a real cuboid. Its two opposite faces are absolutely parallel, and all its opposite edges are absolutely equal.
, the two edges intersecting between the two surfaces are absolutely vertical. There is no error at all, at least it seems like this to Xiao Yu.
The ratio of its length, width and height is exactly three to one to one. According to the distance calculation, Xiao Yu measured that the length of this cuboid is 9.3 meters, and the width and height are 3.1 meters. This data is very accurate.
It's neither more nor less, at least Xiao Yu can't find the error now.
A thing without error is a very scary thing. It is something that exceeds the limit of Xiao Yu's understanding. Xiao Yu doesn't know how to create such a thing. Now Xiao Yu can only create an error of five degrees.
Precision mechanical components at the meter level. One femtometer is equal to one quadrillionth of a meter. This is so precise that humans in the earth age cannot imagine it. However, if there is an error, there will still be an error.
In other words, it is impossible for Xiao Yu to make a steel plate that is exactly one meter long. No matter how hard Xiao Yu works and how precise the equipment he uses, the steel plate Xiao Yu makes will always be longer than one meter.
A little or a little less. This is error, something that even a sixth-level civilization cannot eliminate.
But at this moment, the cuboid presented in front of Xiao Yu has no error. Its length is exactly 9.3 meters, and the width and height are exactly 3.1 meters, neither more nor less. Moreover, its surface
It's absolutely smooth. Even with Xiao Yu's femtometer-level resolution, Xiao Yu still can't find any unevenness on its surface.
This is very similar to the water droplet detector that Xiao Yu once encountered. Xiao Yu, who was still weak when he was a child, once saw the water droplet detector when he first saw it, and was amazed by the seemingly absolutely smooth surface of the water droplet detector. But this
But for Xiao Yu at that time, with Xiao Yu's current detection ability, Xiao Yu could easily detect the surface material structure of the water droplet detector, thus knowing that it was not absolutely smooth. In fact, the water droplet detector
, uneven phenomena began to appear at the picometer level, but Xiao Yu could not detect these things at that time.
It was just an ordinary rectangular parallelepiped, which made Xiao Yu feel a shocking feeling as if the heaven and earth were overturning. Xiao Yu had never thought that in this universe, something so precise and error-free could exist.
Think about it. If the balls in mechanical manufacturing can appear as absolute spheres with absolutely smooth surfaces, and if the teeth of the two gears fit perfectly without any friction, then how efficient will the transmission of force be? Energy
How terrifying will the utilization rate be?
I'm afraid, in such a machine, lubricating oil is a completely redundant thing.
"No, no, it's not possible. The error cannot be eliminated. This should be the truth in the universe. Even if this civilization has reached the level of seventh-level civilization, they have absolutely no way to break this theorem. It must be like this, it must be
The error of this cuboid is too small. As a result, with my current detection ability, I cannot find this error. It must be like this, it must be like this." Xiao Yu murmured to himself, trying his best to calm down his rolling body.
Feeling.
"Is this the manufacturing capability of a Level 7 civilization in the mechanical direction? Even such a precise cuboid can be manufactured, so what else can they not create? No wonder, no wonder they can travel hundreds of thousands of kilometers with the mass of a star
This river system...the mechanical manufacturing capabilities have reached such a level, this, this should be the ultimate."
Although with the help of elemental decay and annihilation of matter and antimatter as energy sources, it is possible to completely convert a piece of matter into energy in theory, but this is not the case in practical applications. Because Xiao Yu has no way to utilize all this energy in machinery.
During the operation process, there will always be inevitable losses. This is the biggest bottleneck that restricts the efficiency of machinery, error. It is conceivable that if Xiao Yu can completely eliminate the error, or just eliminate the error of this seventh-level civilization
Level, what a huge leap Xiao Yu's energy utilization will take.
This mechanical seventh-level civilization, through a simple rectangular parallelepiped, unscrupulously displays its technological strength and laughs at this group of humble existences.
At this moment, the shock in Xiao Yu's heart has turned into a feeling of powerlessness. Xiao Yu seemed to see a mountain that he could never climb lying in front of him. Now Xiao Yu can't even have the thought of surpassing this seven-year-old mountain in his heart.
The mentality of super civilization.
"This should be the relics left by the seventh-level civilization, right? Are their relics just a cuboid like this?" Xiao Yu thought with doubts in his heart, "Why are there none of these powerful beings waiting nearby?
Move to rob it? Where has the sweeper civilization gone?"
Although it is a bit weird to use a cuboid as a relic of one's own civilization, it is not unacceptable. At least, by studying the manufacturing process and material technology of this cuboid, it will be possible to make leaps and bounds in the related fields of one's own civilization. Moreover,
, this is the creation of a seventh-level civilization, which means that as long as our own civilization has not become a seventh-level civilization, our own civilization can always draw nutrients from this thing. And science is inherently a matter of analogy, at least for
This is true for civilizations up to level seven. So, in a sense, it is not impossible to use this cuboid to promote the scientific and technological progress of the entire civilization.
Moreover, the most important point is that if there are really different development directions for the seventh-level civilization, then for a seventh-level civilization that studies space technology intensively, this thing made by the same seventh-level civilization,
It still has great value to itself. Therefore, in a sense, this thing is very attractive even to the seventh-level civilization.
Since its appeal is so huge, why don't any of the powerful beings looking around try to snatch it?
When the situation is unclear, following the crowd is the safest way. Xiao Yu also wisely suppressed his thoughts of taking it away. Although this thing is so powerful for Xiao Yu that Xiao Yu can hardly refuse it.
Appeal.
"This is a creation of a seventh-level civilization in the mechanical direction. The neutron battle star of the sweeper civilization is a creation of a seventh-level civilization in the extreme star direction. The two-dimensional fragments of space creatures you obtained are space creatures mixed with part of a seventh-level civilization in the space direction.
Made by civilized technology." At this moment, Xiao Yu unexpectedly received a message sent to him by Technology Taihao.
Xiao Yu didn't feel strange about what Taihao knew about science and technology. In fact, from his birth until now, Xiao Yu has never completely gotten rid of the influence of Taihao's civilization on him.
Xiao Yu's heart moved slightly.
Xiao Yu noticed two terms, one is the seventh-level civilization in the extreme star direction, and the other is the seventh-level civilization in the space direction. What is quite beyond Xiao Yu's expectation is that the neutron warfare has dominated the galaxy for tens of millions of years.
The star turned out to be a creation of a seventh-level civilization in the extreme star direction, and the two-dimensional weapons he developed actually mixed some of the technology of a seventh-level civilization in the space direction.
These two terms completely confirmed Xiao Yu's guess.
"It seems that my speculation is correct. Sure enough, there are many kinds of seventh-level civilizations with different development directions."
"Telling me this information is the Taihao Alliance taking the initiative to convey goodwill to me? Very good. Although for some unknown reason, the Taihao Alliance incited the tree tribe beasts to attack me, but at least the two of us
The group has not completely turned against each other on the surface. So, given the current situation, it is natural for us to form an alliance. Very good, as long as the sweepers do not come, the two strange beasts, even if the guardian civilization is added, will not
Our opponent."
"Why didn't the cleaners come? What are you waiting for? Why didn't you take action to snatch this cuboid?" Xiao Yu asked three questions in a row.
These questions are all about the current situation, and none of them involve the grievances between Xiao Yu and Taihao Civilization. Xiao Yu also uses this to express his attitude, that is, what grievances there are between us, in this case
Let’s talk about it after the incident has passed.
Xiao Yu believed that Techno Taihao would understand what he meant.
But beyond Xiao Yu's expectation, Tech Taihao's answers to these three questions only had the same answer, and it was extremely concise.