The Science Fiction World of Xueba

The "Natural Selection" is heading towards the earth at a speed of 5,000 kilometers per second.

On the bridge of Natural Selection, Dongfang Continuation is reporting the latest information to Pang Xuelin with a heavy face.

"Professor Pang, it has been basically confirmed that only 400 of the 2,500 spaceships in the main fleet survived, and all of the 500 spaceships in the Fifth Fleet survived. Some of the surviving warships in the main fleet are heading towards the solar system. Fleeing outside, there are also those who are gradually slowing down and preparing to gather to return to the solar system. And we just received the information from Fleet International and Earth International that the sophon interference system around the solar system has been destroyed by water droplets, except for the earth and those human colonized areas. , other regions in the solar system are basically defenseless against sophons. Fleet International and Earth International have restarted the Wallfacer Act, and you will restore your identity as a Wallfacer. In addition, the two major internationals hope that you can come forward to gather these surviving warships. We have also received The captains of the more than 900 surviving warships have released the news, and they recognize your commander-in-chief status and command authority."

Pang Xuelin said: "Has the solar system monitoring system found traces of other water droplet detectors?"

Dongfang continued: "At present, it has been confirmed that seven water droplet detectors have entered the orbit of Jupiter, and four of them entered the solar system from perpendicular to the ecliptic plane of the solar system. It is just strange that these water droplets did not attack the earth, nor did they Attacking humans, they are now in the orbit of Mercury, and they are emitting extremely high-intensity electromagnetic waves to the sun!"

Pang Xuelin was not surprised, and said lightly: "How long will it take us to return to Earth?"

Dongfang continued to pause, and said: "According to the current speed, the spacecraft can be parked in the Earth's airport within 48 hours."

"What is the situation on Earth now?"

Dongfang continued to be silent for a moment, and said: "Earth International didn't say it clearly, but according to the information we have received, major cities are now in a state of chaos, with frequent riots, public security is deteriorating, and the grassroots government is almost in a state of collapse. Troops are trying to maintain the situation."

Pang Xuelin said again: "Where is the sophon jamming station on the earth?"

"Sophon interference station?"

Dongfang Continued was slightly taken aback, and said with some doubts: "This Earth International didn't say anything, but we haven't received any news that the Earth has been attacked either!"

Pang Xuelin nodded, remained silent for a moment, then suddenly raised his head and said, "I'm talking to the Trisolaran world now!"

In the bridge, including Zhuang Yan, Xu Shaomin, and Dongfang Continuation, everyone looked at Pang Xuelin in surprise.

I don't know what Pang Xuelin meant when he said this sentence suddenly.

Pang Xuelin said lightly: "I know you are watching us! I repeat again, I am speaking to Trisolaris now, if you don't want the coordinates of Trisolaran to be announced, you'd better respond immediately!"

This time, visions began to appear.

In midair, a two-dimensional screen without any thickness appeared out of thin air.

This screen is not the same as that kind of holographic projection, the overall color is black,

No light can be transmitted through it, as if a hole suddenly appeared in the space.

There was a line of words on the screen: "Professor Pang, the sun has been blocked by us, don't you think you are wasting your energy by doing this?"

Pang Xuelin said: "You seem to have forgotten that the dark forest deterrence does not necessarily require the sun's radio wave amplification function, and gravitational waves are also effective."

Trisolaran fell silent, and after a while, the message came:

"Professor Pang, three hours before the water droplets launched an attack on the main human fleet, we had already destroyed the wide-area sophon interference system in the solar system. Although we still cannot see the information on the earth and the major space cities, these warships are very However, we are in an undefended state. We have read a lot of information inside the battleship, and we can basically confirm that humans have not yet mastered the gravitational wave emission technology."

A mocking smile appeared on Pang Xuelin's face, and he said, "So that's why you chose to take risks and launch a surprise attack on humans?"

"This is our only chance! Otherwise, if mankind continues to progress like this, we can't guarantee that our fleet will still maintain its advantage over you two hundred years later!"

Pang Xuelin said indifferently: "Then, I regret to tell you that there is a gravitational wave dark forest broadcasting system that is the only human being on the earth so far. This system is currently controlled by artificial intelligence. There are two conditions for its activation: first , its gravitational wave antenna is attacked, whether it is from outer space or from within human beings; the second is my personal death!"

As he spoke, Pang Xuelin raised his hand high, and there was a set of vital signs monitoring equipment on his wrist.

Pang Xuelin continued: "This is a negative feedback system. As soon as my vital signs disappear, this system will be activated. It will send relevant information to the earth through the public communication channel in the spacecraft. The gravitational force on the earth Wave platform, after receiving the information that my vital signs have disappeared, will launch a dark forest broadcast as soon as possible."

"Are you cheating on us?"

On the two-dimensional screen, five characters appeared again.

Pang Xuelin laughed, and continued to Dongfang on the side: "Notify Earth International to shut down the sophon interference system on Earth."

Dongfang Yanxuan was taken aback for a moment, and immediately nodded in agreement.

Afterwards, Pang Xuelin turned his gaze to the two-dimensional screen and said, "In more than two hours, Earth International should receive my message. Then you can verify whether I am talking nonsense!"

"good!"

After the word appeared on the 2D screen, it disappeared immediately.

Pang Xuelin breathed a sigh of relief. Seeing that everyone around him was looking at him, he couldn't help laughing, and said, "If you have any questions, just ask."

Xu Shaomin said first: "Professor Pang, is there still hope for human beings?"

In the previous doomsday battle, more than two-thirds of the solar system fleet was damaged. Humanity experienced an unprecedented defeat. Almost everyone was desperate for the future of human beings.

Even in the Natural Selection, everyone was glad that Pang Xuelin didn't let them join the main fleet, but at the same time they were worried about the future of mankind.

But just now, Pang Xuelin actually contacted the Three-Body Civilization.

Even in the process of communicating with the Trisolaran civilization, there was a threatening tone.

For a while, Xu Shaomin, Dongfang Continuation and others felt hopeful again.

Pang Xuelin looked around, looked at the ardent hope expressed on each face, nodded and said: "Don't worry, human civilization is not so easy to destroy."