Is China planning to build a kilometer-class " star destroyer "? Is the super-large interstellar battleship in the science fiction film about to become a reality? The U.S. panicked over this! What the hell does this happen? How long has our country been able to build interstellar warships? Is everyone's cognition decoupled from the frontiers of science and technology? Don't worry, let's take a look together.
Recently, my country will be building a super-large spacecraft with a size reaching the kilometer level. But to everyone’s disappointment, this giant spacecraft is not used for interstellar warfare. It is used for the development and utilization of future space resources of , exploration of the mystery of cosmic celestial bodies, and long-term in-orbit space residence.
Without mentioning its role, how big is a kilometer-level spacecraft? One kilometer spacecraft! It's shocking to think about it! The first thing we think of is the various space battleship that we usually see in science fiction movies, and the constant star battleship "Natural Selection" hijacked by chapter Beihai in " three-body 2 dark forest"; " The "Navigator" International Space Station in "Wandering Earth"; the Imperial Star Destroyer in "Star Wars", etc., these very visually stunning spaceships, how can the momentum be a big word! Let’s compare the data. In the movie setting, the Star Destroyer’s hull is 1,600 meters long, and its internal space capacity is more than 50 million cubic meters, which is 44 times the size of the US Ford-class aircraft carrier ! It is tens of thousands of times larger than the current International Space Station. If crowded, it can be transformed into a small city inhabited by tens of thousands of people.
Building this thing American scientists really should panic! The research and development of some projects started in our country are very "corresponding."
For example, the lunar exploration project and the construction of an international lunar research station are directly "counteracting" the Artemis lunar program of the United States; in the planetary exploration project, my country will develop nuclear-powered ion propulsion detectors, which can make the aircraft reach the solar system. The edge no longer needs to spend decades; as for this near-Earth asteroid defense system, it is even better. It is nominally developed to destroy dangerous objects such as asteroids that can threaten the earth, but if this system can Intercept and destroy an asteroid that is many times faster than ballistic missile . Then intercepts enemy ballistic missile by sprinkling water? Although our country does not mean "matching" science and technology in the United States, it can't stand the old United States to make up for it on their own.
You must know that this conspiracy was played by the United States himself before. During the US-Soviet hegemony in the last century, US President Reagan once proposed a plan very similar to our country’s project plan. At the time, it was called the "Star Wars" project. The background of this plan is very subtle. At that time, it was during the Soviet Union's economic recession. Coupled with the quagmire of the "imperial cemetery" of Afghanistan for many years, the economy was even worse. At this time, the United States put forward the "Star Wars" plan , the main content of which is to establish an intercontinental nuclear missile defense system in outer space to stifle the Soviet Union's nuclear strike capability. Specific methods include anti-missile missiles and the laser weapon , which can be intercepted at various stages of ballistics after the missile is launched by the Soviet Union. The purpose of the US proposal at that time was to maintain its absolute nuclear threat superiority.
Of course, the United States has also added some sci-fi content in order to lure the Soviet Union into a misguided path. At that time, the United States had already figured out its old opponents, knowing the Soviet Union. The most intolerable thing is to be compared with the United States in the field of nuclear bombs. This is a naked conspiracy! If you don’t study, I can compare you in this respect. Once I have a nuclear advantage, I can play you to death. The study will waste people and money, and make the domestic economy that is not prosperous, and the economy is very likely to suffer. Crash. As a last resort, under the circumstances of economic decline, the Soviet Union also began to carry out targeted large-scale research. Therefore, under various internal and external troubles, the Soviet Union soon disintegrated.
Some people think that the "Star Wars" project is a clear strategic fraud. The Soviet Union is too stupid to take the bait. In fact, this statement is not rigorous. Most of the various black technologies proposed before have now been realized one after another. For example, the current technologies such as NMD and TMD in the United States are the products of the Star Wars program, and the current laser weapons, after so many years of development, have also begun. Slowly enter the actual combat stage. So, this kind of plan is a naked conspiracy, no matter how you choose it, it will be finished.
"What has been done will come later; what has been done will be done again later." This is probably what Lao Mei is thinking now. Now that the United States has just withdrawn its troops from Afghanistan, its domestic economic inflation is severe. How similar is this to the original Soviet Union? It just so happens that our country has put forward these plans at the cusp of the storm. No matter how we explain it, will Lao Mei believe it? The United States has no way not to panic now! The Soviet Union is a lesson from the past, and more importantly, this thing is simply incomprehensible! Do you think Lao Mei can't panic?
After talking about why Lao Mei panic,Let's talk about the possibility of the successful construction of this kilometer-class spacecraft.
How can such a big thing be sent to the sky? According to the explanation given by the experts, it is necessary to construct modular design through multiple launches and space assembly. According to what we can understand, it is divided into many parts, and then launched one by one to the sky, and then They are assembled and spliced together in space through relevant technical procedures. Of course, even if it is so easy to say, it is quite difficult to actually operate it. In order to complete such a huge project, in addition to the huge manpower and material requirements we can think of, there are many technical problems that needs to overcome.
Scientists have explained that this kilometer-class spacecraft is currently the largest and most difficult spacecraft planned to be built by mankind. If you want to compare with other international space stations, the National Space Administration once assessed that if the difficulty standard for the construction of the "Sky" laboratory in the United States in the 1970s was 5, then the difficulty standard for the Soviet Mir space station was 10~ 20, while the difficulty standard of my country's planned kilometer-level spacecraft is directly as high as 2500 . The difficulties faced by this huge project are not only technical, but also related to the management and planning of the entire project. Compared with the ordinary international space station, the difficulty of its construction has increased exponentially.
Limited by the current load limit of our launch vehicle, the International Space Station built by my country used to build each component separately, and then one by one into space and then assembled, but even this The level of the space station was also launched step by step from 1998 and was not completed until 2010. It took a full 12 years. If it is built at the kilometer level, even if my country’s existing technology has been greatly developed,It would take a lot of effort to complete the construction. In the process, we must also consider the aging and depreciation of various core components, as well as the requirements for flexible replacement of components and so on.
In addition, such a large size also means that it has to face the threat of impact from small meteorites that may appear in space at any time, space junk, space equipment debris and other objects. At present, our International Space Station mainly relies on electromagnetic waves to monitor the surrounding environment. If there is a risk of collision, must be changed to avoid the danger by changing the orbital height. There is a risk of collision, and we can only find a way to install a heavy protective cover or other schemes. These are issues that must be considered for a kilometer-class spacecraft.
However, countries with these problems should have corresponding countermeasures. After all, the whole world knows that my country is a very rigorous country for large-scale plans, and it will never be put forward without full confidence. Most of the proposed large-scale project plans have now been realized, , maybe there is any black technology hidden in our country that has not yet come out .
does not mention whether it can be built, if it is really done by our country, the benefits will be obvious.
The development and utilization of space resources generally refers to the application of solar energy to electricity. Experts pointed out that the space power station is most likely to be one of the ways to solve the ultimate energy source. And my country’s Chongqing Bishan space solar power plant base project has begun construction,Its purpose is mainly to build the world’s first large-scale space solar power station application base. After it is sent to space, it will operate in a geosynchronous orbit at an altitude of 36,000 kilometers. It can convert sunlight into a large-scale solar cell array. Electric energy is then transmitted to the surface by microwave or electromagnetic waves, and it can be used for all-weather, high-power generation. Its power generation efficiency is dozens of times more than the surface solar power generation efficiency, which can largely enable in my country to achieve carbon before 2060. Neutralize .
The field of cosmic celestial mystery exploration This generally refers to the construction of large-scale space telescope and other large-scale observation equipment, such as the 500-meter-caliber spherical "span2" currently built in Guizhou by my country Although the radio telescope is at the top level in the world, there is still a lot of room for improvement. If it is built on a kilometer-class spacecraft, it will be even better, because it is built directly in space, and its clarity and observation distance Will be dozens of hundreds of times on the ground. And this kind of telescope can also accurately locate a certain celestial body, which can greatly develop the field of human astronomy.
The long-term inhabitation of space should refer to space cities. Today's International Space Station can accommodate up to 10 people stationed in space, and if it is a kilometer-class spacecraft, it can Living in hundreds or even thousands of people is almost equivalent to "space city" . By then, humans can live in space on a large scale.
So is our country really a conspiracy like the United States did against the Soviet Union? Do not,of course not. This is just the result of Lao Mei's own brain replenishment. With so many aerospace scientific research projects in our country, it is not about military competition. The purpose is to use space as a base to engage in scientific research, develop the field of human aerospace, and generate more benefits. For example, the kilometer-class spacecraft this time. What is it for? We are used to explore the universe.
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