More than 2,000 years have passed, and mankind has only discovered 3 planets suitable for human habitation.

Since the discovery of the Guanghua administrative star in 369 years of the galactic calendar, human beings have not found a directly habitable planet in the past 2000 years, and the Yamal administrative star and the Xuanyuan administrative star are both habitable administrative stars discovered in the last 500 years.

After passing through the space wormhole, most of them are empty cosmic vacuums, or they are too far away from the adjacent star systems, and many of them have no exploration and mining value.

Although human beings have entered the interstellar age, technology can already change the planet, but the existing technology to transform the environment and atmosphere of a planet takes longer than the entire history of human civilization, and human technology can not control the exit position of the space wormhole, many planets even after passing through the space wormhole still need to sail a long distance, so when it is found that the planet is more than 1 light year away from the space wormhole, its development value has been greatly reduced.

Therefore, the large-scale establishment of human bases are not far from the existing technology of human beings, such as the moon, Mars, many planets near the human habitable administrative star have been developed on a large scale, when the distance is too far, and there is no corresponding human base, the cost and distance of establishing the base are increased geometrically.

And the danger behind the space wormhole is also unpredictable, it may be a dense nebula, or it may be experiencing a space storm, and it may be destroyed just after the space wormhole star battleship is destroyed, so the danger of interstellar exploration is very large, and if you want to maintain a stable space wormhole, you need a huge amount of negative energy and spiritual masters to bless, in case you encounter an advanced civilization, human beings are still in danger of extinction, which is why the Federation is so cautious.

Lying on the bed, Qin Wushuang entered a strange space in a blur, and he floated in the space like this, and not far away, a huge four-legged square tripod floated in the very center of the space,

Qin Wushuang tried to walk a few steps, as if walking on the ground, Qin Wushuang tried to go down, up, in all directions, walked over and curiously observed and touched on the ding, there was nothing special,

"Xiao Ding, Xiao Ding, you brought me to this world," in the haze, Qin Wushuang felt that Xiao Ding seemed to move, and looked at it again as if nothing had changed,

"Well, the two of us can be regarded as strangers, so I'll give you a name called Kyushu Ding."

"Since you have no opinion, then it's settled." Qin Wushuang said to himself to Xiao Ding, seeing that Xiao Ding didn't react, he looked at the space around him in disappointment, it was extremely empty, there was nothing special,

Qin Wushuang watched it for a long time, but still found nothing, and soon fell asleep, in the dream, he clearly felt a stream of heat flowing from the lower abdomen to the whole body, and in a daze, he felt that the four dragons on the tripod seemed to come to life, revolving around the Dao characters on the tripod.

When he got up in the morning, Qin Wushuang waved his shoulders, feeling that his arms full of strength were improving every day, was there a better feeling than this?

sent a message to Xiaopang and asked him to pick him up when he left, his father came, and Qin Wushuang didn't have a car to drive.

After moving his body, he walked out of the room and found that breakfast had been prepared, the only regret was that there was no demon beast meat, Qin Wushuang's family generally ate low-grade demon beast meat once a day or two, and only during the Chinese New Year could they eat intermediate demon beast meat.

The parents soon went to work, and they reviewed their homework when they had nothing to do, so much so that Qin Xueying was surprised, and soon her sister also took the rapid bus to school, and Xu Xiaopang didn't come to pick up Qin Wushuang until 7:40.

"It's too late to go to school like this, and I don't even have time to exercise in the morning, so it seems that I want to get up in the morning and run to school, just killing two birds with one stone." Qin Wushuang sat in the car and thought.

In Xu Xiaopang's thrilling run, the two of them arrived at the classroom with the bell of class.

Seeing the two people at the end of the crane coming in with the bell, the head teacher frowned and didn't say anything, Qin Wushuang was probably used to it.

Qin Wushuang reviewed other courses below as long as he listened to it in his seat, so much so that Xu Xiaopang was stunned, he never thought that this friend who could play better than himself would have a day to study, there were fewer classes on Tuesday, there was only one class in the afternoon, and it was only more than 2 o'clock after school, and the two naturally came to the virtual center to fight again.

"It's progressing so fast, it actually defeated me twice, okay, do you want to go to the interstellar to do a mission, think about how handsome it is to command a fleet in the battle network,"

Qin Wushuang has no intention of playing 3D games again, it is still good to practice the mecha, and it is still very interesting for Qin Wushuang to use brainwaves to operate the space fleet on the battle network, which still makes Qin Wushuang very interested, but no one accepts Qin Wushuang's rookie about fighting, and after fighting with the machine for a while, it is reminded that to continue to practice, you need to recharge Huaxia coins, but there is no idea of spending money on it, and it is still early to see the time, and Xu Xiaopang said goodbye.

Walking alone on the road to the city, this is the first time Qin Wushuang has walked on the ground of the city, although the weather in March is not very hot, the huge heat convection in the city, most of the heat is concentrated near the ground, and the temperature near the ground in the city is almost 20 degrees,

Looking at the car lanes that surround the entire city like six long dragons in the distance,

The top level is a special track for speeding 500 meters above the ground, and of course civilian vehicles are generally not allowed to pass.

The fifth level is a fast motorway 100 meters above the ground.

The fourth layer is a medium-speed motorway 50 meters above the ground.

The third level is a 25-meter-high fast train track and bus lane.

The second layer is the surface road and high-speed rail, and of course there are some viaducts,

The lowest level is the underground high-speed subway,

The upper layers are a magnetic circuit composed of two very thin superconducting coils, using superconducting electromagnetic circuits.

Generally, there is a support point every 100 meters to provide the reaction force of the vehicle levitation, and its interaction with the superconducting electromagnet on the maglev vehicle makes the maglev car start.

Dozens of maglev cars and even fast trains weighing hundreds of tons are running on two wire ropes, and this special superconducting metal material is synthesized by space plants and minerals, and the synthesis methods and methods belong to the national first-class secret. Of course, the current maglev flying car design is aerodynamic, coupled with a 360-degree all-round engine, when driving at high speeds, the pressure or reaction force on the line or on the road is not so exaggerated.