How to mine in the future

1. bitcoin is a kind of digital currency. Bitcoin can only be regarded as an electronic commodity in China. Bitcoin has become a legal currency in Germany. Bitcoin can be regarded as a collection. Collectors regard bitcoin as priceless, while non collectors regard bitcoin as worthless characters.

2. What kind of materials are liquid crystalline polymers most likely to be replaced in the future? First of all, I think liquid crystal polymers are most likely to be printed by some of those three places in the future. Molecules.

3. Now is the information age, knowledge society, more and more intellectuals. The real intellectuals are not what China calls literati. Literati don't have conscience and can sell themselves to others. Intellectuals are knowledgeable people who have humanity, conscience and social responsibility. In the future, the class will die out, and the intellectuals will not die out. The union of free men in the future society is an equal society with intellectuals as the main body. The historical mission of intellectuals is to carry out the work of enlightenment to reverse the alienated human nature and personality in society
with the development of the times, progressive intellectuals are no longer attached to other classes, but graally demonstrate their independent status, which has a significant role in promoting social evolution. Intellectuals are more capable of innovation and sustainable development than instrial workers on proction lines. All kinds of derogatory remarks about intellectuals are wrong
the question is very good and needs a lot of answers. I'd like to continue to serve you. Hope to adopt.

4.

Normally, this is a biological answer, which has little to do with my material. However, I usually pay attention to 3D printing of biology, and I have some biological knowledge to answer it. There are children's shoes for learning biology that can help me correct a mistake

first answer the question of printing bread and beer

let's talk about biology
whether it's detection or printing, it's really difficult to do live motion. Modern biology has not reached the molecular level of deconstruction. So far, the human body printing that can be done is the kidney, which is not a particularly complex organ with internal structure. Some self degradable substances are used as support, and then the tissue is used for printing
molecular level? It's far away
memory and thinking, even if all of the above are realized, are enough. Because memory and thinking are originally a lot of electrical signals and chemical balance of nerves in the human body. First of all, we need to solve the problem of reading, and then we need to restore these signals in the printing process. I can't think of anything in the existing science that studies this

I'll give you a brief answer to the last series of questions
cloning is cloning. It's just the same gene, but the others are different. Cloning is not replication. You can understand this by yourself
Research on 3D printing for medical treatment has begun, and it has achieved little success. Of course, there is still a long way to go. 3D printing of organs and limbs is a very promising field, which is of great significance to the cure of human diseases and the extension of life span (it's really against the sky to replace the bad parts, it can be immortal). But to achieve "molecular level" and "replication" should be relatively unreliable

5.

Zhou you, nicknamed Zhou Sanmao, was born in the 1970s. He used to be a worker in an aluminum factory in Huanggang City, Hubei Province. Later, by chance, he established the "aluminum factory Gang" with other workers in the aluminum factory and began their criminal career

On December 20, 2019, Zhou you was sentenced to 22 years' imprisonment, deprived of political rights and confiscated all his personal property. The "aluminum factory Gang" led by Zhou you was also destroyed

the establishment of the factory Gang began in the 1990s. At that time, the Huanggang aluminum general factory where Zhou you worked moved to Xingang Avenue. In a mixed environment, the original workers Zhou you and Yang Liang often mingled with each other and graally formed a gang called "aluminum factory Gang". They often tried to fight bravely and beat the masses for no reason

Since 1995, both Zhou you and Yang Liang have been focusing on collecting money. For them at that time, the best thing to start was the instrial business they were familiar with

So they encouraged Li Gang, Hong Hui and others to contract projects and monopolize the supply of building materials by violent means, so as to crush the commercial competitors and gain huge profits from Zhongnian, and use the money obtained in this way to develop their own illegal and criminal forces

However, they were not happy for a long time. In May 1996, Zhou you was finally arrested and jailed for his previous crimes of hooliganism and intentional injury, and Yang Liang temporarily led the "aluminum factory Gang"

At that time, there was another Gang "the richest man Gang" in Huangzhou, and the "aluminum factory Gang" often clashed with it because of business and money problems

ring this period, for the sake of the struggle and future development of the gang, Yang Liang brought in many people, such as Tao Hua and Chen Gang. In 1998, Yang Liang and many members of the "aluminum factory Gang" were jailed again for crimes

trial according to law

in order to effectively protect the personal and property safety of the people, and also to maintain social order and peace, Hubei Local Public Security Bureau arrested Yang Liang and other criminal gangs on September 12, 2018

2019, 41 suspect Yang Liang and Zhou You were publicly tried in court. On December 20, the court handed down the first instance verdict on Zhou you and others' crimes. With the arrest of Zhou you and others, the "aluminum factory Gang" in Hubei Province was completely eliminated

there are always a lot of criminals who take chances to avoid punishment and commit crimes. In order to achieve the goal, unscrupulous, seriously endanger the safety of other people's lives and property. However, the dignity of the law can not be trampled, justice will come, people who do not respect the law will pay the price sooner or later

6. Ideal is full, reality is bony..... First of all, it is very difficult to control the chain reaction, the reaction speed is very fast, the particle speed is very large, and it needs a strong magnetic field to achieve deflection. Second, the chain reaction will release a lot of heat and energy, burning all the instruments around you.... secondly.... We don't lack atoms and electrons. We can get them directly by using radioactive elements. If we can't, we can get them by bombarding gold foil with particles and so on. Finally, recombined matter is not a matter. If we have an atomic nucleus, we can generate an atom of new matter..... Protons and protons are connected by nuclear force, and it is difficult to separate and aggregate...

7. On April 25, 1953, James Watson and Francis Crick published a paper describing the double helix structure of DNA in the British journal Nature. The research results revealed in this short two page paper have become the most important milestone in the history of human science in the 20th century. Over the past 50 years, this scientific event has affected our lives in various ways, and will affect the progress of human science, technology and civilization for a long time. In order to commemorate this epoch-making scientific discovery and explore the development trend of life science in the new century, some well-known scholars were invited to discuss the significance and profound enlightenment of this important discovery<

the scientific significance of the discovery of DNA double helix

why is the discovery of DNA double helix of great significance? The DNA double helix selected by Watson and Crick is just the key molecule in the material basis of life science, which has such great significance. From this point of view, how to grasp the most important issues is the key to scientific innovation< Li Zaiping: why is the discovery of DNA double helix of great significance? Although a lot of scientific work is done on a certain point, the significance of this point is different. The DNA double helix selected by Watson and Crick is just the key molecule in the material basis of life science, which has such great significance

the development in the past 50 years has proved more and more clearly that in order to study life science, we need to know the difference between the living world and the non living material world. This difference mainly lies in the two characteristics of life system, one is heredity, the other is development. No matter plants or animals, they can develop from seeds or embryos to very complex alts. DNA molecules are just "shouldering the heavy responsibility", which has shouldered the work of genetics and development. According to Watson's double helix, he just wanted to grasp how genes load information. I think he just grasped the most important molecular structure in the field of life science research, so once this breakthrough is made, it will be of great significance. Then some successive scientific research achievements derived from it, such as central rule, mRNA, genetic code and so on, have won the Nobel Prize. Why? It's because they've got the key thing. It's interesting to write in an interview that it's DNA that makes them famous rather than Watson and Crick. Therefore, how to grasp the most important issues is the key to scientific innovation<

Zhao Shouyuan: I agree with Mr. Li Zaiping's evaluation of Watson and Crick's discovery of double helix. From the perspective of genetics, in fact, genetics has solved three problems so far: the first problem to be solved is why it can be inherited, and why the previous generation and the next generation are similar? This was solved by Mendel and Morgan. It was transmitted by the material which was called "genetic factor" by Mendel at that time and "gene" in 1908. Genes are arranged on chromosomes and can be passed on to the next generation. Because there are genes to pass down the genetic information, so there will be a melon, a bean. This is the main contribution of Mendel and Morgan, that is to clarify the transmission of genetic information through genes

exploring what genes are raises the second question. Morgan predicted that gene was a chemical entity, an organic molecule, but he didn't know it was DNA at that time. The second problem is to make sure that the genetic material is DNA. Watson and Crick solved the problem of how DNA transmits genetic information. Gene can transmit genetic information because it is a double chain. The four bases on the double chain are complementary. In this way, a mother chain can be divided into two sub chains, and the information of each sub chain is the same as that of the mother chain. From the perspective of genetics, in the past, we used to look at hybridization. If the character changed, it means that the gene changed. This is to see the inside from the outside; Knowing that DNA is genetic material, we can isolate DNA and clone genes. After changing genes in vitro (through expression), we can see what changes in their functions (from the inside to the outside). In this way, we can directly study the functions of genes. This opens up a new way, which not only improves the understanding of life phenomena, And it can be verified by experimental operation, which is a great thing< Wu Jiarui: let me talk about the significance of DNA double helix discovery from the perspective of history. I quite agree with what Mr. Zhao and Mr. Li said just now. The discovery of DNA double helix is actually a pursuit of unity and simplicity, which implies the idea of rectionism. That is to say, all systems, even complex systems like life, can be explained by the simplest laws of physics, or vice versa, No matter how complex a system is, it must obey the simplest laws. It is precisely because of this rectionism that the development of biology follows, because it is basically a laboratory operation, which turns a complex phenomenon into a simple one to explain

however, rectionism also faces some new challenges today. Although we can rece (complex life phenomenon) to a simple DNA molecule, does understanding DNA double helix mean revealing life phenomenon? To take the simplest example, cancer has not been conquered until now. What does this show? It shows that complex life phenomena can not be simply explained by rectionism. The function of genome is not the behavior of a single gene, but the result of thousands of genes. In the human genome, only 2% to 2.5% are gene coding sequences, and 80% are other non coding sequences. So what is the relationship between these sequences and genes? The double helix structure of DNA can not be explained. Furthermore, there are thousands of genes in the 2%. What is the relationship between these genes? It is difficult to give a complete explanation based on the existing life science knowledge

the achievements of the integration and complementation of biology and physics

in the future, if molecular biology wants to create brilliance again and truly solve the mystery of the origin of life, it not only depends on the new transformation of biology itself, but also needs the new progress of biology based on mathematics, physics, chemistry and other disciplines, so as to promote the great revolution of biology in the new century

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