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It means that there is one step closer to controlled nuclear fusion, and it is not that there will be no more energy crises. The success of the artificial sun means that controlled nuclear fusion is one step closer, but it is still far from taking shape, and the time to solve the energy crisis is not so soon.
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It means that the sun is no longer the only energy on the earth**, and that we can get energy without relying on the sun. But that doesn't mean there won't be an energy crisis.
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It means that human science and technology are very developed, and the energy crisis is still there, and the sun only gives the earth light and heat, but does not directly give the earth resources.
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When it's really successful, those people can't always say "we're a big step forward", "we're a lot ahead of Europe", "we're going to be on the verge of success", and there's no way to hype it up.
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The sun is indispensable to the earth. Without the sun, the earth would not be able to function properly. Without the sun, there would be no warmth and heat on Earth. It will be dark, it will be cold, and there will be no life.
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The sun is the root of the existence of all species on Earth, and without the light and heat emitted by the Sun, life would not exist on Earth. Because of the existence of the sun, there is an atmospheric circulation, which brings the necessary conditions for the survival of living things such as water.
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The sun is particularly important to human beings, and human beings are able to survive on the earth because of the presence of the sun, which provides temperature and light, as well as radiation for plant photosynthesis.
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If there is no sun, life will not be born, because there is no power for life activities, and there is no environment for growth at a suitable temperature. Without the sun, the Earth would also have no dense atmosphere and winds, and no oceans (from which life on Earth originated). Without the sun, green plants would not be able to photosynthesize.
Without plants, some animals at the lower end of the food chain would starve to death, and then animals at the middle and top would eventually not survive.
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China's artificial sun has not yet played a widespread role in human life.
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People have never stopped exploring this cosmic space, and cosmic space contains many objects, compared to which people are really insignificant. But even if it is small, everyone will not stop the pace of diligent exploration. We all know that the origin of life is not only water, but also sunlight.
Most of the earth's creatures are inseparable from water, and the same is true of sunlight. Green plants must be photosynthesized by sunlight, and people cannot do without sunlight, so to speak, sunlight gives life to all things in the world and shines on the world.
So when did the sun start to happen, and how long has it been on such an earth? The light age of the Sun is about 4.6 billion light years. So there will be a lot of friends who are good at closing the sun's rays and the sun is also a luminous object, and it is constantly burning itself, why hasn't it burned out yet?
We all know that ordinary objects need fuel to ignite, and the same should be true of sunlight. If the sun runs out, will it not be easy for the sun to recede? Although the sunlight is hot and hot, it is not a natural material.
Because if this were the case, sunlight would have been gone for a long time. The sun does not burn with fuel. It's more like a nuclear power plant, with a fusion generator in the middle.
According to Newton's basic theory, all objects with mass produce equal amounts of energy. According to the conservation of energy, sunlight constantly glows at the melting point, but this kinetic energy is not constantly consumed. Since it belongs to a process of continuous conversion of kinetic energy, as long as the quality does not fade, the kinetic energy will always exist.
At the same time, according to the scientific research of some scientists, the more qualities this planet has, the more ephemeral its life will be. And the reason why the sun can maintain its life for such a long time is because the sun's light is attributed to the yellow dwarf. It should have a lifespan of at least 10 billion light-years, perhaps longer.
This is also an important reason why sunlight can fill the earth with vitality.
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No. Because the sun burns requires tremendous energy support, and we don't have that much energy, so we can't.
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The sun burns a steady stream of energy to provide to the earth, but we can't provide fuel because it could shorten the life of the sun.
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Because as time grows, our earth will definitely get hotter and hotter, and after many years, the earth may have been evaporated and dried up, and by that spring time, human beings will still look for other suitable planets to live on, and no longer surround the sun, which is a virtual star.
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1. What is the use of the Chinese artificial sun: if it succeeds in the future, it can be used as a nuclear fusion leather rubber power station. No pollution, no radiation, high efficiency.
2. The so-called "artificial sun" is a figurative name for the "controlled nuclear fusion experimental device". We know that stars like the Sun are able to emit so much energy because of the nuclear fusion reaction of hydrogen fusion to helium that takes place in the star all the time. That's why I call this device an "artificial sun".
The Industrial Age has witnessed the world's population growing. Lighting lights, cars on the road, heating in the cold of winter, each of these requires a lot of energy. At present, the main energy source** is traditional fossil fuels.
Not to mention the environmental degradation caused by the burning of fossil fuels, the reserves of fossil fuels on the earth will also be in an emergency in the near future. For the development of human civilization, the demand for clean energy is becoming more and more urgent, and replacing traditional, fossil fuel-based energy generation is no longer a trivial matter.
To put it simply, there are more and more mouths to eat, but there is not much surplus food in the landlord's house.
What to do? I want to think about it
Wind, solar, geothermal, hydro, tidal, etc. are all alternatives. With the development of technology, these clean energy sources are slowly replacing the current position of fossil fuels. With the current fossil fuel reserves and the development of a variety of clean energy, the artificial sun is not very urgent, so why develop this technology so vigorously?
In fact, since our human ancestors and ancient apes parted ways, millions of years of development have long made us no longer satisfied with "relying on the sky to eat", and human beings always have the dream of the Creator. Fossil fuels, solar energy, and wind energy are all God's food to eat, and eating is naturally fragrant. But if this were satisfied, humanity would not be what it is today.
No, the optimal solution of energy has led mankind to focus on e=mc, the famous mass-energy equation.
This equation tells us that there is an unfathomable amount of energy in matter.
In the beginning, the means of extracting energy from matter in human society was mainly to use nuclear energy produced by nuclear fission. And this technology allows human beings to go up to heaven and go down to hell!
On the one hand, nuclear power plants have provided a large amount of energy for more than 20 countries, and on the other hand, nine countries that have actually developed nuclear weapons, tens of thousands of nuclear weapons, have plunged human society into fear. Well, maybe human beings can control the impulsive heart, trembling hands.
However, the nuclear waste produced by nuclear fission technology is also harming human society by killing people and invisible nuclear radiation. What is even more terrifying is the case of nuclear leakage accidents, which makes human society talk about nuclear discoloration.
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The concept of an artificial sun has been clearly proposed for a long time, and its purpose is not to really create a sun that can float in the sky, but to use the sun's nuclear fusion to provide people with an endless supply of new energy. But creating a sun is certainly not simple. China has made some small achievements in these areas, but because we are supposed to build the sun, we must fully grasp the expertise of nuclear fusion, which no country in the world has ever been able to understand.
1. South Korea's superconductor tokamak is a superconducting nuclear fusion device, which has successfully updated the world record for 20 seconds. It took me more than two years to do this. The device works on the same principle as the solar combustion of hydrogen fusion.
According to the primitive electron shell that gets rid of two hydrogen atoms, the electrostatic force is removed before the atoms are really combined, and the two hydrogen atoms become one helium atom. That's going to take more than 100 million energy.
Second, in such high temperatures, it is difficult for any living thing to survive. The exploration of artificial suns has been coveted since the 20th century and the 60th century, and people have coveted the great kinetic energy generated by the sun's nuclear fusion. Today, all the world's major powers are studying how to make and use nuclear fusion.
At this stage, China is still at the leading level at the level of artificial sun. Interestingly, due to the continued competition and soaring expenses of ITER's new project, the United States withdrew from the project for a time and finally joined it so that it could focus on its new laser fusion project.
Third, if we really use very large amounts of electricity, then people will be able to get a new source of electricity, such as coal and oil, which are also non-renewable resources. It is no exaggeration to say that the energy generated by the artificial sun is a glimmer of hope for the entire society in the future. The situation on the planet is there for all to see.
Because of human destruction, the kinetic energy of carbon dioxide gradually increases, and the carrying capacity of the atmosphere is close to collapse. The whole process is irreversible. The development and design of some new energy that can be used for a long time is a road that must be taken.
If we only exploit the earth's resources, the earth is likely to be destroyed soon.
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The Chinese artificial sun is already at an advanced level. Other countries do not have artificial suns, and China's artificial suns have achieved breakthrough development, and the future will get better and better.
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The artificial sun is also at the top level, and no country can have such technology at present, so it can reach the top.
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We have also achieved high requirements in this field, using a lot of elements and some technologies, and they are constantly exploring and researching to achieve a better state.
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First of all, it is of great significance to realize the leapfrog development of nuclear fusion energy development in China. The No. 2M device of China Circulator adopts advanced structure and control mode, and the plasma current capacity can reach more than megaamperes, which can realize high-density, high-specific voltage, and high-bootstrap current operation. Plasma current strength is the core parameter of a tokamak fusion device, and a plasma current of 1 megaampere is a necessary condition for achieving fusion energy.
Secondly, this is of great significance for the international thermonuclear fusion experiment project or the independent operation of China's fusion reactors. It has set a new record for the operation of controlled nuclear fusion power stations in China. This new breakthrough means that the device can be operated routinely at a plasma current of more than 1 trillion amperes in the future, carrying out cutting-edge scientific research, which is of great significance for China's deep participation in the International Thermonuclear Fusion Reactor (ITER) experiment and independent design and operation of fusion reactors in the future.
Artificial suns can operate normally at plasma currents above 1 megaamperes.
Moreover, this breakthrough marks an important step towards fusion ignition in China's nuclear fusion research and development. There are three parameters to measure the level of fusion device and research: the ionic temperature of the fuel, the plasma density, and the energy confinement time.
True nuclear fusion can only be achieved if the product of the three parameters exceeds a certain value. Of these three parameters, the plasma current will significantly affect the plasma density and energy confinement time.
It is important to know that China's "artificial sun" is currently the largest artificial sun in China with the highest parameter capacity. It adopts very advanced control methods, and its structure is also at the world's leading level. The plasma ion temperature can reach 100 million degrees, and most importantly, all the core components of this device are designed and manufactured in China, which means that we will not be subject to any country, and the internal operation of the fusion reactor is not very clear, so this criterion only gives a general constraint to obtain a constraint equivalent to the lost power.
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China's artificial sun is a kind of nuclear fusion energy, which is also the first time that China has mastered controllable nuclear fusion, which is of great significance for China's energy development.
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The significance is very significant, and this breakthrough will bring very huge reforms and changes to the subsequent energy supplement and innovation in science and technology.
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This is to set a new record for the operation of our controllable and giant transformer in China, and it can mark the distance of our nuclear fusion research and development, and the ignition of the fusion point is a more important step.
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As far as I know, China's artificial sun is still only working for a few hundred seconds, and it is still a long time before the finished product. What does it do?
Many countries are also actively promoting research on artificial suns. Other solutions are also progressing differently, and perhaps the future is still undecided.
Even now the *** about artificial suns has also been mentioned, so it's hard to say what will be in the future.
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China's artificial sun cannot play a wide role in people's lives for the time being.
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