Black technology: starting with space jump machine

While Lu Yu was listening to No. 7's explanation, a special alarm sounded at Base Zero on Blue Star.

Almost all the project hosts put down their work and came to the meeting hall of Base Zero. There were also many professors who did not have time to come back and many indescribable Chinese leaders who were attending the meeting remotely through virtual reality.

"A fleet sailing at the speed of light is heading towards the solar system?"

"Arriving in 15 years!?"

As the data was pushed to the projection screen in front of everyone, after a moment of silence, the entire meeting hall was full of buzzing discussions.

Everyone knew that the humans on Blue Star would encounter alien civilizations sooner or later, but they did not expect that this day would come so suddenly.

"Moving at the speed of light. Does it mean that the technological level of this fleet has only reached level four?"

"After all, level five civilizations already have curvature engines, and can move forward in a faster and more efficient way!"

An expert sitting in the front row took the lead in asking the question that everyone was most concerned about - what level of civilization is this fleet that is about to arrive in the solar system!

With the database of Level 4 civilization in Base Zero, humans have begun to have a relatively preliminary understanding of Level 4 civilization, but Level 5 civilization.

Recalling the weapons that Lu Yu encountered in the Dyson Sphere Civilization, antimatter missiles, gravity bombs, etc.

The other party only needs to launch these two known weapons to the sun. It is no exaggeration to say that if this fleet is at the technological level of Level 5 civilization, then humans have no room for resistance.

When I watched the Silver Star killing all around through remote control before, I didn’t have any intuitive feelings about Level 5 civilization. Now I feel like I’ve eaten a melon on my head, and I suddenly realized that this big melon is so heavy.

"All the information now is only obtained from the system’s task prompts. The most important thing for us now is to determine which direction this space fleet is coming from!"

"Then we can have real evidence to judge whether it is a level of civilization, and then extend it to their purpose of coming to Blue Star!"

After Professor Mao, who presided over the meeting, answered this question, the conference hall was buzzing again. The news of the visit of alien civilization is still too shocking for humans now.

Human civilization is currently at the early stage of the second level at best. It still has a long way to go before the Horn Clan can build space elevators and space cities to reach the late stage of the second level civilization.

If this space fleet arrives in another hundred years, or even three hundred years, they will not be so passive.

"Silver Star!! If the Silver Star is there, our initiative will be greatly increased."

"Can Lu Yu get back to Blue Star within fifteen years?"

Soon someone thought of the strongest combat power of mankind now. As soon as he mentioned the [Silver Star], many people's worried and frightened expressions immediately eased a lot, as if they had found their spiritual support again.

"."

Professor Mao was silent for a moment before he spoke: "We have completed the basic proofreading of the star map obtained from the Qing Clan, and a fact that cannot be denied is in front of us."

"The galaxy clusters above do not match any galaxy observed by humans. The scale of the universe is much wider than the 93 billion light years that humans can currently observe."

"The Silver Star has been jumping in the universe for nearly 6 years, and its exploration of the cosmic region is likely to be just a drop in the ocean. Given another 15 years, can more than 40,000 jumps really find the way back to the Blue Star?"

"Fellow countrymen, please don't be lucky!"

If it was before, when humans couldn't even break through controlled nuclear fusion, star-level civilizations would come. Humans couldn't even control the moon, so how could they stop others from reaching the solar system?

And a mere first-level civilization, a star-level civilization might not even look down on humans on the Blue Star!

What would happen even if an alien civilization was discovered at that time? We could only close our eyes and act like ostriches, hoping that they were just passing by.

Pray that the solar system is just the most common one among thousands of star systems, and there must be no scarce resources that would allow star-level civilization to bring [democracy and freedom] to indigenous civilization.

But now it is different.

Humans have Lu Yu, and thus have a window to observe cosmic civilization, and thus the current Base Zero was born.

It contains the technology database of the fourth-level civilization, and is now continuously supplementing the scientific and technological achievements of the third-level civilization from the lizard civilization. Now humans really just lack time, and they are not the weak humans who can only entrust the survival of civilization to the [goodwill] of the high-level civilization.

Moreover, the planetary civilizations that humans have seen from Lu Yu's journey, the Horn Clan and the Lizard Civilization, seem to be more miserable.

One was simply wiped out, and the other was trapped in the black domain.

The civilization stage of the universe seems to be only accessible to the star-level civilization, and the planetary civilization can only be a red carpet for the characters to step on on the stage.

It is precisely because of this understanding that everyone has to carefully deal with the information revealed by the system task prompt this time.

"The story of the Horned Tribe is still vivid in my mind!"

"We must never let humanity repeat the same mistakes!"

"Even if the civilization in the universe is not a hunter with a gun, we cannot rely on the existence of another civilization's [goodwill] for the safety of humanity."

Everyone who can enter the meeting room knows the situation of cosmic civilization. The fragility of planetary civilization is something that everyone can see after opening their eyes to the universe.

Any planetary disaster, such as a planetary collision, or a sudden change in the environment caused by stellar activity can change the course of planetary civilization.

Even the evolution of large celestial bodies a few or dozens of light years away can affect or even destroy a planetary civilization. This is the helplessness of being confined to one star field.

When it comes to stellar civilization, there is no need for the so-called mother star. Wherever a spacecraft reaches, the mother star can be recreated. As long as there are enough spacecraft, the entire civilization can survive in space.

Humanity could have reached this level of civilization smoothly. It was once thought that it could give civilization enough years, but the sudden change disrupted all plans.

"Since it is moving at the speed of light, it means that the fleet will slow down accordingly before approaching the solar system. As long as we can lock the direction they are approaching, fifteen years is enough time for us to do something!"

"We propose that no matter what purpose they come to the solar system with, they must be blocked in the Oort Cloud!"

"In the next fifteen years, we will build a space wall in the Kuiper Belt to protect the blue planet and guard our only home!"

[Space Wall Project]

Professor Mao, who presided over the meeting, displayed these big words on the huge projection screen behind him, which seemed to carry the survival and rise and fall of human civilization in fifteen years.