Road to science and technology

At this time, the Shenzhou star had entered the orbit of the target star and became its third planet. The Yuanxing was disguised as a satellite of the Shenzhou star, and the unnamed strong interaction warship was cruising around the periphery of the star system.

After the layout was completed, Yue Yuanzhou confirmed the outline of the two planets. The slightly farther Gray Star was about the same size as Mars, but it had no atmosphere and its surface was very desolate.

The true appearance of some recent blue stars in the habitable zone was also quickly displayed in front of him as images as the detectors penetrated into the atmosphere. It is false that this blue star appears blue similar to the earth from space, because This blue is not the color of the ocean, but the color of vegetation on land. Blue Star's ocean is light yellow in color, and its area is only one-fifth of the surface area of ​​the planet. Not only that, Blue Star is also a cold world. Except for about one-third of the blue area, most of its land is covered with snow. Most of the oceans are frozen, and only a small area near the equator is in a melting state.

And there are obvious signs of life on the Blue Star, but there is no intelligent life. The vegetation on the blue star reflects a twilight beauty under the light of the light red stars. The atmospheric composition of the Blue Star was quickly analyzed: 36% oxygen, 61% nitrogen, 2% carbon dioxide, and trace amounts of inert gases, but the atmospheric pressure is only 0.53 times that of the Earth.

As the probe circled from the day side of Blue Star to the night side of Blue Star, Yue Yuanzhou saw an incredible scene.

"Is this a tree man?"

Yue Yuanzhou saw a group of trees moving on the ridge of Blue Star. These trees were in groups, moving like an army under the light of the detector.

Yue Yuanzhou, who thought he was dazzled, let the detector observe carefully for a while, and then he launched several more detectors. Soon, many details of the planet were presented to him.

Those are indeed trees, and not only are the trees walking on this blue star, but so are the grasses, and they move through their roots. Now it seems that only the plants on the night side are moving, or they look like they are migrating, because they are moving towards lower latitudes, and the blue star here is on its way to cooling, which means that these plants are moving towards the equator Directional migration

"Hey! Why does this feel familiar?"

Yue Yuanzhou touched his chin and suddenly realized something, and then blurted out: "268.5 light years away from the sun. DX3906 star!"

No wonder, isn't this a gift from Yun Tianming to Cheng Xin? No wonder these trees can walk! It turns out to be this star system!

Yue Yuanzhou found it interesting when he thought about it. It seems that there is a busy shipping route near here. This is really a "good" place.

Judging from all the signs now, the two little girls should not be here yet.

"I don't know if Yun Tianming has given it to me now."

Regardless of whether it is sent or not, this star system now belongs to the Shenzhou civilization, including Blue Star. For this star, Yue Yuanzhou also gave it a name, called Shang! So this galaxy is called Shang Galaxy!

After all, there are already stars named Yuan, so how can we miss the star named ‘Shang’.

After naming the star, Yue Yuanzhou also named the unnamed strong interaction battleship, called Xianzhou 1.

The reason why he named it this way was because he wanted to build another strong interaction battleship here on Gray Star, and this second ship was naturally called Xianzhou No. 2.

As for why it is not Shenzhou No. 1, it is entirely because of fear of 404.

Because of this blue star's beautiful scenery, unique natural scenery, and novel walking plants, Yue Yuanzhou felt that this place should be used as one of the strongholds of the Shenzhou civilization, so building a large space bridge here became a must.

Since the second strong interaction warship is to be built here, the Shenzhou star cannot be separated for the time being, because some of the required equipment, construction teams, and engineering robots are all on the Shenzhou star, and a five-hundred-meter-radius ship can be built here. Strong interaction warships are actually quite time-consuming.

Then the only warships that want to go to the direction of the solar system are Yuanxing and Xianzhou No. 1. Two hundred and eighty-seven light years is not far for the Shenzhou civilization, and it will be just two jumps away.

As the brightness of the star 'Shang' decreased twice in a row, the two battleships and their pilots disappeared into the starry sky. After a while, they appeared one hundred and forty light years away from the 'Shang' galaxy. Near the middle star, the brightness of this star decreased twice in a row like the previous 'Shang'.

At the same time, two spheres, one large and one small, suddenly appeared near the Oort cloud of the solar system. After the two spheres appeared, they flashed purple light on the spot and started warp speed to rush into the solar system.

This is a warp voyage that uses warp crystals as the driving energy and space elasticity as the acceleration method. It can be regarded as a unique mode of warp navigation for the Shenzhou civilization, because this kind of voyage not only does not leave a black line track, but also can fly in the stars. Navigation within the department.

This is also the awesome thing about this cosmic warp navigation technology. Basically, they can sail within the star system, and even Zeroers can start warp navigation directly on the planet and rush into space.

Although today's Shenzhou civilization is not so sharp, with the achievement of primary unification and the means of cosmic warp navigation, there is still no pressure to travel at warp speed in the star system. Of course, these two battleships did not bring themselves to the speed of light. If the speed is too high, deceleration will become a problem.

The direction in which the two warships entered the solar system happened to be on the other side of the Trisolaran world, so they did not encounter the Trisolaran fleet. And it is impossible for the sophons in the solar system to patrol the entire solar system. They are all staring at the earth.

At this moment, near the orbit of Jupiter, there is a space fleet, an off-duty battleship, the Blue Space.

A tall and thin woman wearing a Space Force uniform turned her attention to Zhang Beihai, who had her back turned to her in the command room. Judging from the insignia on her uniform, it was easy to recognize that this was the unique symbol of the captain, so her identity It is not difficult to recognize that she is the captain of the Natural Selection, Dongfang Continuation.

At this time, her eyes slowly moved towards the command interface brought up by this man.

"Oh my God!" She couldn't help but exclaimed when she slowly moved her eyes towards the command interface brought up by Zhang Beihai and saw the state of the battleship.

"No, don't do this!" Dongfang Yanjun said, her voice was so low that only she could hear it, as if the 'heaven' he said before praying could be heard. She didn't believe in its existence before, but now her prayer is Sincerely.

When the two vice-captains heard her exclamation, they also turned their attention to the command interface in the command room. They saw "Personnel and cabin inspection has been bypassed. Do you want to enter Forward Four?", "Yes", "No" displayed on it. , "remote control", "override" and other words.

"Are you crazy?" Vice Captain Levin shouted, and then rushed into the cabin with another deputy captain, but crashed into the bulkhead.

They know that the battleship has been set to an unmanned control state, and all communications between the battleship and the outside world have been cut off. Now they only need to click "Yes", and the battleship will immediately enter the highest propulsion power state, and then the Natural Selection will launch as high as Accelerate to the maximum speed with an acceleration of 120 G and drive towards the target that has been set on the star map.

"Natural selection will enter the forward four, and the entire ship will immediately enter the deep sea state." At this time, Zhang Beihai said, cold and deep, each word floating in the air for a long time, like an ancient iron anchor standing in the cold wind.

"Are you from the Steel Seal Clan?" Dongfang Yanxu asked, she quickly calmed down.

"You know I can't be."

"ETO?"

"No!"

"then who are you?"

"A responsible soldier fights for the survival of mankind."

"Why did you do this?"

"We will explain after the acceleration is completed. Let me say it again: the entire ship has entered deep sea status."

Zhang Beihai turned his head. He did not look at the two deputy captains, but looked directly at Dongfang Yanxu. This gaze immediately reminded Dongfang of the Space Force's military emblem, which included stars and swords.

"Dongfang, I said, I'm sorry if I have to kill you. Time is running out." Zhang Beihai's expression changed somewhat.

At this time, deep-sea accelerating fluid began to appear in the spherical cabin where Zhang Beihai was located. The two vice-captains were looking at Dongfang Yanxu.

"Do as he said, and the entire ship will enter the deep sea state!" Dongfang Yanxuan turned her slender figure, raised her slender arms, and said decisively.

When these words came out of her mouth, her slender body seemed to become majestic.

As the deep-sea accelerating fluid was submerged, Zhang Beihai raised his hand and said in a calm tone the words he had been planning and waiting for for two centuries: "Natural selection, move forward four!"