Oscar looked at the long and narrow cylinder in the bubble and wondered, "is this the reincarnation plate later? Why does he look like a pen instead of a plate?"


    "Of course, that''s because it saves money!" the filmmaker smiled. "You should notice that the gravity simulated by centripetal force is used in each layer of the reincarnation disk. Even now, the energy consumption of the gravity generator is not low for us. Generally, the gravity generator is only used on warships.


    What''s more, at that time, we didn''t even have a clue about the technology of gravity. The earliest goal of space city was to achieve long-term survival in space.


    No matter what the human being or the beast is, it is not suitable for the environment without gravity. Although early pilots always make complaints about them, those who dare not fly up to the sky are bound to the soul by gravity. But from a scientific standpoint, the human body does not adapt to the ecological environment of the space, especially in the long term life, it will cause many difficult chronic diseases.


    Therefore, a stable environment simulating gravity is necessary for long-term survival in space. Naturally, the space city is made into such a slender cylinder in order to simulate gravity for a larger floor area with less materials and smaller space.


    You think, when the circular area on both sides of the space city is fixed, the longer it will be. The larger the area it can get for free! So the early space city was designed to look like this cigar. "


    Oscar nodded. He could probably imagine that at that time, tulip technology was not exaggerated. At most, it was the development of different worlds, which made their material science complete rapid iteration and produced large spacecraft that could withstand the acceleration of space navigation. There were no abnormal technologies such as transmission and resurrection. In that case, It is not too much to say that building a space city is an epic project.


    "I''m curious. Is such a project necessary for your development? Since you have mastered the technology of reaching other planets through transmission, there should be many habitable planets for you.


    Why do you have to build a city that can operate independently in space? "Oscar was curious.


    "There are many reasons. On the one hand, we have not mastered the so-called interstellar transmission technology. The ectopic surfaces under development can only be reached through the portal left by the half plane. Sometimes it is difficult to distinguish between being alert to danger in times of peace and worrying about the sky. Even if these portals have operated safely for many years, we can''t take it for granted This is the mature technology. There must always be PlanB. Once the portal fails, we must have other capabilities to expand the living space.


    At that time, we could not see the hope of the realization of warp speed navigation technology in a short time, so we could only hope to survive in space for a long time, and then use a long time to reach Bilin for development.


    On the other hand, our development was also faced with external threats. At that time, tulips had not fully grasped the response to the attack of the divine world. As quite high-grade supernatural beings, each of the gods was a great threat to our order, and space gave us great strategic depth.


    Even the speed of God''s flight is limited. If you want to accelerate in a short time in space with nowhere to borrow, you must carry a large amount of matter and push forward by the conservation of momentum.


    In the final analysis, if we want our civilization to spread all over the starry sky, aerospace technology must be developed. "


    Oscar nodded. If he doesn''t plan to join tulips in the future, these are the future he will go through. They put themselves into this history. Oscar summarized the experience and lessons while watching.


    The location where the star domain wheel was originally built. In fact, it is in the orbit of a satellite, which is actually a life planet captured by the half plane, giving birth to a civilization similar to that in the ancient Middle Ages.


    However, because the celestial bodies in the sky are quite different from those seen on the planets where most intelligent creatures live, many different cultures and concepts have emerged. Huge gaseous planets often cover their sky and occupy as much as one third of the sky vision, which makes them have an inexplicable worship for this huge celestial body, Many people even want to board this huge celestial body.


    Compared with the sun whose outline is not clear, this huge celestial body. Many details can be observed, such as the flow of surface atmosphere and the formation of storm. These phenomena have been interpreted into many different meanings in the eyes of people on this planet. Some people think this is the revelation of God, while others enlighten the simplest scientific thinking after analogy with wind, frost, rain and snow.


    However, these can only be seen in museums now. Tulip immigrants assimilated them and took these Aborigines for the first time. They had a close look at the huge celestial body in front of them.


    Originally, for cost reasons, most of the building materials of the space city came from the satellite, which is not a small mistake. It is also a mistake that led to the tragic tear of the planet. Because it is too close to the gaseous giant star, the planet is much more affected by the tide than other terrestrial planets. After large-scale mining of underground minerals, The originally firmly connected continental plate collapsed and finally disintegrated and suspended on the day when the orbit was closest to the gaseous giant, which led to a series of subsequent disasters.


    Oscar would like to take a small notebook and record all these experiences. The filmmaker explained to Oscar step by step. They also watched the space city built brick by brick and the cities eliminate potential safety hazards one by one.


    When Oscar saw that the city was finally completed and cut short red silk to celebrate according to the traditional ceremony, he somehow had a common feeling with the group of builders that year, as if he had personally participated in the construction.


    He shook his head and threw the strange idea out of his mind. He finally understood the concept of tulip''s strong cultural assimilation ability. Just watching history will involuntarily produce a sense of identity for no reason.


    "Let''s go! This period of history is like this. After the establishment of the core of the space city, tulips basically mastered the ability to survive in space, and the time has come to the 23rd year of the star era. This is the beginning of a new round of technology explosion. Well... The reason for the technology explosion belongs to confidential matters. Ordinary tulip citizens don''t know it, and they can''t see it here. It''s up to you Before choosing to join, it is unlikely to be open to you. "


    [to be continued]


    Collection and recommendation ticket ~