China Fund News Taylor
Brothers and sisters, on the 8th, A-share shareholders boiled again, and all stock speculators were talking about a concept - room temperature superconductivity!
I feel that recently our shareholders are paying for knowledge for A shares every day, the money is not much earned, almost every day to a new knowledge point, a while ago is chatGPT artificial intelligence, recently is the special assessment, these two days is to learn 6G, and on the evening of the 8th, belongs to the latest concept of superconductivity!
Let's take a look.
Room temperature superconducting brush network
Shareholders studied overnight
The thing is this, first of all, on the evening of the 8th, the major WeChat groups were brushed by a chat record. Every group is forwarding...
Something like this. According to Sciencenews, physicist Ranga Dias and her team at the University of Rochester announced at the American Physical Society meeting that they have found a new material, called ternary lutetium-nitrogen hydrogen system, to achieve room temperature superconductivity.
Based on this material, under a pressure of 10Kbar, the maximum temperature of superconducting transformation is only 294K, that is, about 21 degrees at room temperature, which has reached the normal temperature level of human life. This air pressure is still very high, equivalent to 10,000 times the atmospheric pressure, but the pressure of normal temperature superconducting has been greatly reduced compared to the past, and it may require tens of thousands, hundreds of thousands to millions of times the atmospheric pressure in the past.
Scientists frantically poured into the venue, for safety, security began to rush people, many famous science bigwigs were blocked by security guards.
If this discovery is true, humanity will achieve leaps and bounds, but the news is yet to be confirmed!
However, it is worth noting that the team's latest research will face greater scrutiny due to the questioning of a similar paper published in October 2020, which eventually led to the retraction of the journal Nature.
Taylor also looked at the chat record, but unfortunately when he studied physics in high school, he didn't pass the exam once, and he didn't know what he was talking about for half a day, but as an A-share observer, Taylor still came to find popular science from various channels and study with everyone.
At present, most of the transmission of electricity has resistance, resistance will waste a lot of energy, and superconductivity can make resistance close to non-existent, but it can only be achieved at very low temperatures, so daily applications are unlikely. This time, the American team proved that room temperature superconductivity, if it can enter the civilian field, the transmission efficiency of electricity will be greatly improved, so it can subvert energy technology, including but not limited to superconductivity, quantum computers, superconducting transmission power generation, magnetic levitation and so on.
As we all know, there are two factors that restrict the development of superconductivity: one is the cost of materials, and the other is low temperature limitation. If room temperature superconductivity can be proved and can enter the civilian field, it can be said to have a subversive change in human energy technology.
But is this reliable? Soon a blogger suggested that author Ranga Dias' previous superconducting article had been retracted, and her academic reputation was average.
In addition, there is also an A-share board secretary who interpreted the rumors of room temperature superconducting technology in the United States on the 8th: there is not much industrialization value relationship. It's still 10,000 times the atmospheric pressure. It's just that the atmospheric pressure has dropped from more than 2 million times to 10,000 times. Achieving minus 200 degrees is much easier and cheaper than achieving 10,000 times atmospheric pressure.
Achieving superconducting state by ultra-low temperature at normal pressure and superconducting state by ultra-high pressure strength at normal temperature have always been two technical routes in the field of superconductivity, the former is more inclined to practical applications, so the existing superconducting wires adopt this route. The latter (which requires ultra-high pressure strength) lies more in the exploration of theoretical significance and reveals the physical nature of superconducting conductivity. This recent breakthrough (if verified to be true) only reduces the ultra-high pressure from more than 2 million atmospheres to 10,000 atmospheres, but it is still impossible to make practical wires. Because on a large surface area, it is much easier and cheaper to achieve minus 200 degrees over long distances than to achieve 10,000 times the atmospheric pressure.
But regardless of whether the technology is reliable or not, on the evening of the 8th, all the stock speculators were learning superconducting technology, thinking about which concept stock to play on the crazy Thursday day!
Analysts from Minsheng Securities immediately held an expert meeting.
So what's the conclusion? Room temperature and pressure are currently impossible, and this technical path has nothing to do with controllable nuclear fusion, please pay attention to the risks.
In addition, in the end, the paragraph also came out.
What's even more funny is that on Thursday, I'm afraid to cut leeks when it opens high and low, and even the group is built in advance.
Well, that's the end of the story of superconductivity. Concept stock Taylor is not released. Find it yourself.
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