On earth, people use their mobile phones to talk to the phone and send QQ and WeChat messages on their wireless networks. It seems that they are absolutely timely. They only need to wait due to network speed and other issues when transferring files.

But, that doesn't mean that this is really real-time.

When people talk, the signal is running, and the essence of the signal is electromagnetic waves. The transmission speed of the electromagnetic wave signal is the speed of light. In front of the speed of light, the distance on the earth seems very small. Even if it is a conversation between an ocean, it sounds like it is communicating face to face without delay. The time spent running the little bit of electromagnetic wave signal cannot even feel it by human fragile sensory organs.

However, it is not possible under the starry sky scale.

Things that happened a light year away all come to the earth with information and are observed by people. This time takes a whole year. In other words, if two people talk apart a light year and these two people speak at the same time, then both parties in the call must wait a year before they can hear what the other party said, and waiting for the reply they hear again will take another year, unless quantum or hyperspace communication technology is used, this technology may be used in the information transmission between the two parties, but it is difficult to apply to the detection of cosmic space.

Therefore, although the fleet has mastered certain quantum communication technology at present, it cannot be applied to the exploration of interstellar space. Therefore, astronomical observations and reconnaissance of the earth will also be greatly restricted.

This jump fluctuation was discovered 17 billion light years away, and the time for receiving information feedback was four days ago, the last day of the previous year, the day before the first Proxima Centara spacecraft appeared.

Of course, we need to consider the concept of space we just mentioned here. Light carries information and runs to the earth for at least fourteen to fifteen days.

This means that Proxima Centauri had appeared in the outer ring space of the solar system at least eighteen days ago!

They... have already jumped and arrived.

When each observatory presented the data, it had already made a check to determine that they were not the fleet of ghost ships entering the solar system from the direction of Proxima Centauri.

And based on the above, the biggest problem at the moment is...

Where is this Proxima Croat fleet now?

Eighteen days ago, they had arrived in the outer solar system space, and did not alarm any surveillance networks under the outer space fleet in these eighteen days, so they could appear anywhere!

Su Ran felt a chill rising from his back.

The time is too short, too short.

He only has space to arrange the defense lines between the Earth and the Moon, and outer space can only barely take care of a little bit.

It is impossible to truly make the entire solar system full of your "eyes" in a few years or even decades because the area is too large and there are various celestial bodies. It is not easy to make space like an iron barrel.

Fortunately, the coldness was quickly expelled by Su Ran. He took a deep breath and said, "Transfer to all countries and observatories. I hope they can continue to search based on this discovery, regardless of whether they can, try to find their traces."

The Proxima Centar fleet is very careful. At least from the current feedback information, according to the Earth's transition 17 billion light years away, it is their last jump, because a little closer is the area of ​​the solar system. It is obvious that they are deliberately "hiding" themselves. As long as they want to hide and enter a state of silence, it is almost impossible to discover with the pure telescopic observation level of the Earth, but Su Ran will not give up any details, even if it knows, it is almost impossible to find them through observation.

Looking further ahead, they searched for their origins, and even ran on the road and did not reach the earth, and they could not find their place later.

but……

This information is not useless.

On the surface, Proxima Centauri was moving a large fleet in secret, even going around a large circle and entering the surrounding areas of the solar system with caution. The purpose of this is almost self-evident.

The atmosphere in the bridge is pretty good, because of the strength of the fleet and the calmness of the commander are seriously regarded by everyone.

At this time, Li Yilan said: "His Excellency Commander, the Russian Federation, China, the United States and other major survivors hope to hold an emergency global joint meeting, hoping to..."

Su Ran said: "I know, if you turn on remote meeting mode, I will go in a few minutes later - has the information been transmitted to Lao Qiao and Lin Yuandong? I want to connect to the communication."

Li Yilan nodded and immediately responded.

Su Ran began to operate and connected the two combat group commanders of the third and fourth Yuncheng battle group located in Jupiter's orbit.

There is no picture, only sound.

Lin Yuandong's voice also changed a little, and he was a little nervous, saying, "Is this possible a cautious move by Proxima Craft? Just like we are cautious about them, they are just keeping one hand to guard against us?"

This logic is understandable, and Su Ran thought of this at the first time. After all, judging from the situation in the previous three days, the Proxima Centarium fleet was quite cooperative. Judging from the caution of alien civilizations, it is not impossible for them to be on guard against the earth...

So……

Su Ran said coldly: "Well. We can understand this too, but I want you to be prepared to fight at any time. In the past three days, we have comprehensively scanned the eleven spacecraft of the Proxima Ghost Ship Fleet and accumulated a large amount of important data from enemy ships. Although it is not considered to be aware of yourself and enemy,... I hope that if the war starts, you can eat this Ghost Ship Fleet in the shortest time!"

Lin Yuandong and Qiao Xiangchen, who were on two flagships in Jupiter's orbit, heard Su Ran's cold and solemn voice, all of them were slightly stern in their hearts and said in unison: "Received! Commander!"

Su Ran immediately cut off the communication. He planned to quickly access the Global Joint Conference, but he was silent for a moment, but contacted the Spore Life, which was still in the ground laboratory.

The representative sent by Spore Life is still Su Ran’s “old acquaintance” Liu Tingting. There is almost no expression on her face. As a partner of civilization, Su Ran has always shared information about Proxima Fleet with them. Therefore, they already knew the situation at this time. Su Ran asked straight to the point: “What do you think?”

……
Chapter completed!