Vol 2 Chapter 550: Level 7 civilization and 1 tie

This space fluctuation is indeed very weird. Generally speaking, first of all, something must exist before it can cause space fluctuation. Whether it is a planet or a spaceship, there must be something first, but in this space, Among the fluctuations, Xiao Yu did not observe anything.
There was nothing but a void in the universe.
There was clearly nothing there, but Xiao Yu received the message. The seemingly completely invisible existence sent a message to Xiao Yu: "I'll give you something."
"What is this?" Xiao Yu was surprised, "something that is completely invisible in the optical, electromagnetic, and tachytron detection bands? Such a thing is really incredible."
Xiao Yu once contacted the Guardian Civilization's flagship Glorious, and the technology-launched Meson spacecraft. That was in that weird binary star system. It was in that galaxy that Xiao Yu got the ball of death. A big killer for carbon-based civilization. However, no matter it is the glorious number of the guardian civilization, or the meson number of the science and technology too, Xiao Yu can detect it with the fast detector. But the tachyton detector, in the face of this unknown existence, has actually failed.
The guardian civilization and the Taihao civilization are both level six civilizations. Does this mean that the unknown existence coming at this moment has already exceeded level six?
This made Xiao Yu's mind faintly worried.
"Give me one thing? Who entrusted you? What did you give me?" After thinking about it, Xiao Yu carefully sent out a reply, "Also. How do you know I'm here?"
The completely invisible existence quickly responded, but in such a short time, the spatial fluctuation message representing this unknown existence location was close to hundreds of millions of kilometers. However, it stopped 30 billion kilometers away from the main star of the galaxy, and no longer approached, it seemed to avoid stimulating Xiao Yu.
"The person who commissioned me didn't tell me the rest of the relevant information, it just told me. After giving this thing to you, you will understand." The unknown existence replied, "I am a space creature, for any space Fluctuations are very sensitive. I tracked your spatial fluctuations. I found your place. "
"Space creature?" Xiao Yu wondered a little, but didn't have time to delve into it. Because Xiao Yu saw that after the unknown creature sent that message, there was something close to his position.
Xiao Yu still maintains full vigilance. In order to prevent this thing from being a weapon of mass destruction or something, it exploded after approaching the spacecraft where it was gathered. Bringing danger to himself, Xiao Yu controlled a small spacecraft and quickly approached it.
Xiao Yu intends. First use a small spacecraft to briefly study this thing, confirm that there is no danger, and then bring it back to your spacecraft gathering place.
That thing seemed to have some kind of induction, after Xiao Yu's small spacecraft approached. This thing stopped, leaving Xiao Yu's spacecraft to keep approaching instead of moving.
When the distance was near, Xiao Yu could see clearly what this thing looked like.
It was a small rectangular box, about half a decimeter high, three centimeters long, and a decimeter wide. Under the illumination of high-intensity searchlights, this small box appears black with silver light mixed in. Above it, there are some strange symbols that seem to be some kind of text. Some of these texts are larger and some are smaller. They seem to be arranged according to some aesthetic principle, and the arrangement of several lines of text seems very harmonious.
"What is this?" Xiao Yu's curiosity popped up again. Xiao Yu steered the small spacecraft to continue approaching, and then sent a robot equipped with power to approach the small box, intending to capture it into the spacecraft's cabin.
Inside the cabin of this small spacecraft, Xiao Yu is equipped with some simple detection instruments. These simple detection instruments will do some preliminary analysis for this thing.
But waited close, Xiao Yu stayed here after the robot's optical detection device could clearly see those words.
Xiao Yu recognized it at a glance. Those weird symbols turned out to be the English alphabet of the earth's age.
Xiao Yu is very familiar with English. In the age of the earth, Xiao Yu often researched some science and technology files or documents written in English. The most authoritative scientific journal is also written in English. It can be said that in the age of the earth, you need to understand science and technology. The forefront, the latest developments, it is impossible to do without mastering English.
So Xiao Yu quickly identified these lines of letters.
"This, this turns out to be a tie? This little box is a box with a tie?" At this moment, Xiao Yu had a feeling of absurdity to the extreme.
A magical existence that can be hidden under the tachyton detector. It is speculated that the strength will not be lower than the powerful existence of Taihao or the Guardian. I don't know how long I tracked myself. I came here just to hand it over. Yourself this thing? And most importantly, according to this unknown being, it came here to be "trusted". So, who is going to do such a thing?
Xiao Yu remembered many things like lightning.
"Things like a tie are unique to the civilization of the earth. At least, at this moment, there are more than a hundred types of intelligent creatures under my command, but I don't find any race that has the habit of wearing a tie. Could it be said that ... this thing, Someone from Earth, or someone closely related to the Earth, handed it to me? "
"And to be able to drive such a powerful existence and let it take care of it, how powerful is it to back it up?"
There may be a lot of things behind it, and even some things are so amazing that Xiao Yu didn't dare to speculate.
"Look at this thing first and talk about it." Xiao Yu thought silently.
"In fact, I'm curious," said the unknown being. "When I gave it to me, I was surprised because I couldn't imagine what it was. This thing is just some simple things. A mixture of elements, mainly carbon. Its intensity is very low, it can be penetrated by the impact of an interstellar dust, its ignition point is very low, and it can be destroyed by a few hundred degrees Celsius. It There isn't even any advantage, at least I can't figure out what advantage it has. So what is the purpose of such a thing, and would make that person entrust me to travel over millions of light years to send it here? "
Xiao Yu was manipulating the robot to capture this small box. After hearing this, Xiao Yu's heart shook suddenly. There was a feeling of shock and even horror, which instantly filled Xiao Yu's mind.
"You, what do you say ?! A distance of millions of light years? Where do you come from? You come from a galaxy outside the river, you are not a native of the Milky Way? Are you a seventh-level civilization?"
This is pretty obvious. Xiao Yu can already be sure that even the sixth-level civilization does not have the ability to sail the river system because of energy constraints. It has nothing to do with how much energy reserves you have with you. Even if a sixth-level civilization carries a river voyage with it as an energy reserve, it will be completely consumed before reaching its destination. The reason is simple. The more energy that is required to drive a material with a larger curvature, the more energy it consumes. There is a proportional relationship between the two.
Xiao Yu once made a simple calculation, which is about the energy consumption required to travel a distance of 1.5 million light-years by means of curvature. The calculation results show that in such a long voyage, the amount of energy consumed is 1.7 times the total mass of the fleet. In other words, if a certain fleet carries a material reserve of up to 70 million tons, plus the mass of the spacecraft, the total mass of the entire fleet is 100 million tons, and 1.5 million light-years of voyage will consume When total energy is converted into mass, it is 170 million tons. Even if all the substances in this fleet ~ EbookFREE.me ~ including the reserve energy, the hull of the spacecraft, and all the creatures in the spacecraft are not enough, how do you go on a voyage in this case?
Furthermore, if the mass of a star is one hundred trillion metric tons, then the total mass consumed by this star for 1.5 million light-year voyages is one hundred trillion multiplied by 1.7, which is One hundred and seventy trillion trillion tons.
Therefore, the itinerary of the voyage river system has nothing to do with how much material supplement a fleet can carry. Even if it uses the entire galaxy as a reserve, it is still not enough to start voyage.
Before breaking through the six levels of civilization, science and technology, it was impossible to start voyages in the river system. This is a basic cognition of Xiao Yu. Of course, taking an extreme approach may avoid this limitation, but Xiao Yu believes that no civilization should be so crazy.
That is, instead of adopting curvature navigation, purely regular navigation is used for river-level voyages. It should be known that after the initial acceleration phase, conventional navigation can always rely on inertial navigation, and inertial navigation does not consume energy.
Conventional voyage means extremely long time. For example, using a regular voyage of 200,000 kilometers per second, a voyage of 1.5 million light-years will require 2.25 million years. This is a hugely desperate number.
But this being in front says that it comes from millions of light years away. Then there is only one explanation, this guy is a seventh-level civilization, even if it is not a seventh-level civilization, it is at least beyond the existence of a sixth-level civilization.
"No, I'm not a seventh-level civilization," the guy replied.