Finally, someone explained the room temperature superconductivity!

  Hello, I'm Uncle Wan, the founder.

  In the early morning of the 27th, KIM, a scientist from Korea University, published a paper on a pre-printed website, announcing that the first and second authors, two researchers from South Korea, and he, the third author, had discovered room-temperature superconducting substances.

  Two Korean professors got up in the early morning, and when they saw it, they quickly sent another article. Interestingly, the name of the third author, the scientist from Korea University, was deleted and replaced by an associate professor from the United States.

  Thus, the prelude of the whole global discussion on room temperature superconductivity was opened.

  Then the question is coming,

  Superconducting material, what is it?

  Why are American and Korean scientists so nervous?

  Is it true or not that superconducting materials at room temperature were discovered this time?

  If superconducting materials at room temperature are really discovered, what changes will be made to our lives?

  The following is the text.

  Superconductivity is a physical phenomenon.

  When it was first discovered, it was because mercury was frozen by liquid helium, and when it was several degrees away from absolute zero, the resistance suddenly disappeared.

  The resistance of superconductor is 0, which is the first characteristic.

  As we know, mobile phones and computers will get hot after being used for a long time.

  The reason for fever is that in the process of orderly flow of electrons, there will always be electrons colliding with the beating nucleus.

  A bump will consume energy and produce a thermal effect. Macroscopically, electronic products are hot.

  Then, if there is no resistance, computers and CPU will never heat up again, and all energy will be converted by 100% use, and the utilization rate of human energy will go to a higher level.

  Another feature is that superconductors produce diamagnetism.

  What do you mean? Ordinary magnets, no matter how subdivided, always have South Pole and North Pole.

  If you touch with the same pole, you will show the characteristics of mutual exclusion.

  If you touch with different poles, you will soon be sucked together.

  But superconductors are different, and the diamagnetism they produce will show repulsion no matter which side.

  So that superconductors can be suspended under a certain magnetic field.

  If you still remember that among Avatar's friends, the reason why humans attack Avatar is that there are countless superconducting materials on the planet.

  A mountain of superconductors is suspended.

  By understanding these two characteristics, you can know that the application of superconducting materials has at least, I mean, at least several aspects.

  First, the ultra-long-distance transmission of electricity becomes possible, which will change the global energy pattern.

  In the past, electricity could not be transmitted too far because of losses in the transmission process. Although our country has the best technology of EHV transmission in the world, it still has losses.

  Moreover, the power loss is proportional to the resistance and the line length.

  That's why, in a power-rich province like Sichuan, there used to be many mines digging bitcoin. Because the closer it is, the lower the loss and the cheaper the electricity price will be.

  In many parts of the world, because of the high cost of power transmission, thermal power is used to burn coal nearby, unstable wind power is used, diesel generators are used in construction sites, and fossil energy is used.

  The future pattern will be completely rewritten.

  Second, make maglev traffic common and commonly used.

  Because there is no rail friction, the speed of magnetic levitation can reach more than twice that of the existing high-speed rail. It may take an hour or two for Guangzhou to go to Beijing.

  There will also be many maglev tracks and maglev cars indoors. The traffic situation will be greatly reformed.

  Third, the research and development of some technologies will also be accelerated because of the use of room temperature superconductivity.

  Like controlled nuclear fusion.

  Because now controlled nuclear fusion needs the restraint of strong magnetic field. Electromagnetic induction tells us that a lot of electric energy is consumed because of the existence of resistance in materials.

  Superconducting can transform electric field into magnetic field 100%. Compared with current ultra-low temperature superconductivity, the cost is almost negligible, which makes it possible for controlled nuclear fusion to generate electricity and commercialize it.

  At this level, the energy problem is likely to be completely solved, and mankind will usher in the great development of the fourth scientific and technological revolution!

  Since it is a discovery that goes down in history, the Nobel Prize will definitely not run away.

  At first, the people who studied this direction were two materials scientists named L and K.

  So their superconducting material is also named LK-99.

  Later, because I didn't have much influence, my papers couldn't be published in good magazines, so I hired a professor from Korea University, Quan Quan, to publish papers in many international journals. As soon as I heard this, I found it reliable, so I set up a company, provided materials and laboratories, and got to work.

  As a result, it was not very successful later. L and K, two people, got another American professor's grant to continue their research.

  As a result, the right is not happy. He has been abandoned academically, and he is only a provider of experimental equipment. If superconducting materials are really discovered, L and K are fine, and the third author may be Jin.

  This opportunity to make a name for himself in the history of history made him unable to resist. He rushed the imperfect articles to the pre-printed website and marked himself as the third author.

  That's why L and K got up in the middle of the night, let Kim perfect the article and sent it out in a hurry the next morning.

  Also attached is an imperfect video. LK-99 in the video, half tilted and half hung.

  Quan was not idle, so he went to Korea University to give a lecture and introduce the principle.

  This is how a Nobel Palace Fight begins.

  Uncle Wan estimated that because of the obscene operation of power, the research plan was directly disrupted, and the incomplete articles were released early.

  What's different is that this new material doesn't need complicated chemical reactions and extreme technology. Basically, a high school student can get it out when he gets it.

  Compared with the previous complex superconducting materials at low temperature and high pressure, it is similar to the feeling that a college student got some uranium raw materials and rubbed an atomic bomb for several months.

  So, starting from the 27th, in the next few days, material laboratories all over the world are trying to reproduce this material!

  Because of the imperfect preparation method, it takes about 3 days to reproduce, and the first batch of samples all over the world almost failed.

  That is to say, from about the 30th, the theory of failure was rampant, and all kinds of news of being cheated emerged one after another.

  But from the perspective of interests, there is a problem that I still don't understand.

  If you want to cheat, why use this simple, low-level and easy-to-falsify method to play poor tricks?

  Professor Quan of Korea University, in particular, deserves to gamble on his academic reputation and career, and he should also steal this paper in advance?

  Until today, there has been positive feedback one after another.

  First, on the morning of August 1st, the Lawrence Berkeley National Laboratory (LBNL) in the United States used a supercomputer to simulate the material structure, and theoretically confirmed the possibility of room temperature superconducting materials.

  Second, on the afternoon of August 1st, bilibili up owner "Sekinoyamaguchi Male Technician" announced the reappearance of LK-99.

  Under the guidance of Professor Chang Haixin, Wu Hao, a postdoctoral fellow at the School of Materials Science of Huazhong University of Science and Technology, and Yang Li, a doctoral student, successfully verified and synthesized LK-99 crystal which can be magnetically levitated for the first time. The suspension angle of the crystal is larger than that of the sample obtained by Sukbae Lee and others, and it is expected to realize the real contactless superconducting magnetic levitation.

  The capital market is on the move, and the related concept plates are skyrocketing.

  At the time of writing this article, American superconductivity had reached a peak of 140% before the disk.

  It seems that the capital market has initially recognized the relevant results.

  Science and technology will always be the primary productive force.

  Although Uncle Wan is engaged in business and management, he never exaggerates the power of business and management.

  Without the progress of science and technology, the periodic law of dynasties and Malthusian trap are almost inevitable.

  At the forefront of more and more involution, everyone is looking forward to the scientific and technological progress of the fourth industrial revolution, which can push mankind to a new height.

  In 2023, when the epidemic subsided, the economy stagnated, and the Kangbo cycle entered the juncture, I hope that the new science and technology tree will be lit up, even in the form of Gongdou drama.

  Because if this thing comes true, it will be the gospel of the whole mankind.

  It is very likely that we will become witnesses to the explosive progress of science and technology and the journey of human beings to the stars and the sea.