The reason for this compartment is actually very simple. First, the internal and external pressure must be balanced to open the compartment door. This is like a car falling into the water. You must smash the window to make the water almost fill the space in the car before you can open the door.


    Another point is that if there are other people in the cabin, evacuating the air in the cabin at once will lead to that person having to bear a vacuum, which is extremely inconvenient.


    As the air in the isolation cabin was pulled away, the photographer felt his fingers slightly swollen, but because the skin was tough like steel bars, it did not affect his action, let alone rupture.


    The ice emperor felt the same. The vacuum environment did not have much impact on him. After the air was evacuated, they held the handle next to the cabin door and turned the valve on the cabin door at the same time, successfully opening the heavy gate like a bank safe.


    The ice emperor opened his mouth to Chengying, but there was no sound. Chengying looked at the oxygen mask, pointed to his brain, and then established spiritual communication.


    "Vacuum doesn''t transmit sound, and you can''t hear it here. Don''t worry. Go out and hang up the safety rope. The use of the soul guide propeller behind us will consume soul power. The soul power in space can''t be supplemented. Save some use."


    The ice emperor nodded. She had just forgotten that there was no sound in the vacuum. She took the safety rope from the photographer''s hand, clamped it on the handle of the outer bulkhead with a buckle, gently pushed both hands on the hatch, and the whole person floated out of the cabin.


    "The feeling of weightlessness is really much different from flying! If you fight in this environment, you will definitely suffer a heavy loss if you haven''t adapted to the weightless environment! " The ice emperor holds the handle on the bulkhead. Once it is sent away, she may float away.


    "We''d better be careful and build the core and shield generator of the space station first. At present, there is no space garbage in space, but meteorites are not necessarily! I don''t want to be sniped and killed by Zhang with a meteorite bullet. "


    "I see! It''s a meteorite! Meteors can''t do anything to me! " The ice emperor doesn''t care.


    "What do you think? Meteors are not fake goods like the white tiger meteor shower and the Phoenix meteor shower. You think so. When we fly in low earth orbit, the speed relative to the ground is about 7.4000 meters per second, and the speed of meteorites that can stably fly in this orbit is the same.


    Meteorites in the same direction as us are almost no threat, but what if they are in the opposite direction? The relative speed of 14.8 kilometers per second, even if you and I are hit, will definitely be penetrated. " The analysis of the background film stunned the ice emperor.


    Then suddenly there was a real sense of going into the space scale. In the battle on the ground, one or two times the speed of sound is the limit. On the space scale, the speed of sound is no different from that of a turtle.


    "Don''t worry so much. At present, no one on the mainland has the ability to launch a spacecraft. Is it a high probability or a low probability to be hit by a meteorite without space garbage? Low probability, right! Well... Get ready to work!


    It''s too complicated. You may make a mistake. Let''s do it! You first assemble the shell of the ecological cylinder. This is simple and can be assembled as a whole. I rely on the satellite to build the soul force core and the shield generator first. "


    When the ice emperor heard the speech, he called out the design drawing on a soul guide terminal similar to a mobile phone and looked at the ecological cylinder. Basically, pieces of alloy shells were tightly spliced together. It was no difficulty, so he nodded: "give it to me! By the way, we won''t broadcast it live! "


    "The live broadcast will not be, but the image data will be recorded. Here! It''s the camera on the satellite. The construction process of Douluo''s first space station. Such commemorative image data must be left. "


    While talking, the studio has taken out a super large crystal with a size close to a cube. The crystal is presented as a regular icosahedron, which is the largest soul force storage unit that can be created under the current technical ability.


    In order to energize him, the two titles in the film territory, plus the film and ice emperor, worked hard for a month to fill him up.


    If this thing is that kind of unstable bomb, it will definitely be more crazy than big Ivan. The purpose is to support this city level shield generator.


    General satellites are safe in space, but not necessarily if they are a city level space station. A large shield is very necessary.


    According to the calculation results given by the Technology Development Bureau, this crystal can probably support the operation of urban shield for more than one year. After one year, the technology of power soul earning power will basically have an eye, and charging will no longer be a problem.


    As for the biomass that constitutes crystals, the biomass extracted from large-scale breeding ants has never been lacking. The ants in the star forest are the size of kittens. The queen ant is like a small truck. There are tens of thousands in a nest. Moreover, in order to grow so big and eat grass, the biomass produced every day is several tons, several tons.


    Around the huge soul force storage unit, a large number of numbing soul guiding devices are connected, coupled with gears, connecting rods and engines. Let this crystal with full magic style have the style of Steampunk in the twinkling of an eye.


    In terms of mechanical science and technology alone, the Technology Development Bureau has gone beyond the previous life of filmmaking. The soul power core of the machinery is like a living creature, and the regular soul power fluctuates like a heartbeat, spreading out from the huge machinery.


    The undertaker pulls out one soul guide cable, takes out various modular machines from the storage soul guide, and connects them with the cable. They look like two ants in the computer chassis.


    In the twinkling of an eye, dozens of tons of machinery were installed around the satellite. With an electric sound, the soul force core was successfully activated, and the light blue flat ball shield with a radius of 2.3000 meters was released to envelop the satellite.


    The speed of the ice emperor is not slow. The shell of the ecological cylinder has been basically completed. On the whole, the shape of the ecological cylinder is like a bicycle wheel.


    Alloy steel beams are staggered to support the shell of the ecological cylinder. After completion, the ecological cylinder will rotate slowly to ensure that the centripetal acceleration in the cylinder is about equal to gravity. In this way, people living in the ecological cylinder will feel no different from those living on the ground.


    The ecological cylinder of this diameter, the area of the living area is no different from that of a small city. The filming is also a set of more than 30000 soul guides. Only by bringing out all the soul guides that can be requisitioned can we bring so many materials to heaven.


    Half of the hundreds of millions of gold soul coins of the space program are spent on this space city.


    Once the space station is completed, let alone launching orbital bombing on the ground, even if it just falls to the ground, it is enough to cause a doomsday disaster.


    [to be continued]


    Collection and recommendation ticket ~