Why did human technology advance by leaps and bounds in the second half of the 20th century?

The main reason is that during the Cold War, although subjectively the United States and the Soviet Union had an advantage in military technology, because huge resources were invested in the research and development of military science and technology, military science was turned into civilian use, and objectively the third technological revolution was born, which greatly accelerated the development of human science and technology.

Because of the third scientific and technological revolution.

Summary. Hello, here for you to find out, the rapid development of science and technology in the 20th century is based on the major scientific theoretical achievements of the 19th century, such as the theory of thermodynamics and electromagnetism, the theory of chemical atomism, the theory of biological evolution and the theory of cells.

Is it okay to ask questions quickly?

Hello, here for you to find out, the rapid development of science and technology in the 20th century is based on the major scientific theoretical achievements of the 19th century, the theory of thermodynamics and electromagnetism, the theory of chemical atomism, the theory of biological evolution and the theory of fine vertical cells.

Is it okay to ask questions quickly? I ask you, how far did science and technology come in the 20th century?

Related information: The twentieth century was a century of rapid progress in science and technology, the twentieth century was a century of rapid progress in science and technology, and the enlightenment of major scientific and technological events in the twentieth century. The 20th century was a century in which science and technology advanced by leaps and bounds, and the development of science and technology profoundly changed the pace of historical progress and became the most important and revolutionary driving force for the progress of human civilization.

Hello, in the 20th century, science and technology have reached the point where they have become the most revolutionary driving force for the progress of human civilization.

What modern science and technology have brought to mankind is not necessarily a benefit. Look at what the application is, for example, the invention of the laser, the application in medicine, measurement, and industry are all boring, if it is applied to the military, it will bring disaster to mankind. Therefore, there are two sides to any development of science and technology.

There are two sides to everything, so naturally it will not be all good, such as the rapid development of modern industry, the environmental pollution caused by it, and the crisis of global warming; The advent of the Internet has brought about a global phenomenon, enriching the world and bringing about a culture shock. There are good and bad, in the past, it was convenient to communicate, but now it is the use of cybercrime and cyberviolence to leak personal identity information;

The realization of the legendary thousand-mile transmission of voice, clairvoyance, but also makes people immersed in the mobile phone and unable to extricate themselves, doing everything with the mobile phone, making the lack of communication at home, the outbreak of emotional crisis, teenagers are also addicted to mobile games, short ** and so on make the eyes myopia. There are good and bad things brought by science and technology, and what we need to do is to develop and use them reasonably.

Extended information: Everything has pros and cons, and the biggest harm now is that the damage to the earth is too serious, such as all kinds of batteries can't be handled, a large number of electronic products, this one thing alone is very harmful. Mobile:

There are two sides to everything, and it cannot be all good, and there are advantages and disadvantages. To judge the quality of a technology, we must weigh the pros and cons, and the pros outweigh the disadvantages, which is a good science and technology that can be promoted, otherwise, it is not a good science and technology.

It is more for my future generations and grandchildren, so that the life of our children and grandchildren can be better, our previous generation argued that we have created such good conditions, and we develop modern science and technology is also the same concept.

In the 20th century, human beings invented many useful items for us, such as: computers, televisions, ......These items make it very convenient for modern humans to do something.

Two people are separated by thousands of mountains and rivers, but as long as they pick up the earpiece and dial a few numbers, it doesn't take a few minutes to hear each other's voices and communicate in language, which is the miracle that ** brings to human beings. It has been invented for more than 100 years, and in modern society, it has become an important part of people's work and life. For example:

If grandparents are sick, as long as they give a ** and think that the illness is not very serious, they can remind them what medicine to take or what to pay attention to. In the 20th century, it was the first to bring us convenience.

It's not enough to have. Human beings have invented the computer again, the computer is better than **, **can only hear each other's voices, and the computer can communicate by text, and can also be visualized on the Internet**, and can see each other. If there is a holiday, send an e-mail, and the other party can receive it in a few seconds, which can not only save paper, but also quickly let others receive it.

The development of science and technology in the 20 th century has made our human life more convenient, and science and technology will continue to develop in the future.

The unhygienic habits of mankind in the past have been broken because of the importance of protecting the earth. Year after year, the planet's viruses have been thrown out of the clouds. What will China look like 20 years from now? Let's imagine that!

Nowadays, people are tired of walking to a place, but driving is afraid of polluting the air, so there will be no cars in China in 20 years! But what if humanity were to travel far away? Don't be afraid.

20 years later, Chinese flying paper is the most commonly used means of transportation in life. As soon as people go on a long trip and just sit on the flying paper and say "fly", the flying paper immediately flies. As long as the flying paper is a thin piece of paper, the flying paper will never wear out, but the speed of flying into the sky is up to you.

If humans don't want to control Flying Paper, they just need to tell Flying Paper where they are going. The flying paper itself will automatically go to the destination, and humans will be able to sleep soundly on the flying paper. Once you reach your destination, Flying Paper will tell you in a whisper.

Isn't that convenient?

A lot has changed in China 20 years later; Everywhere a building towers into the clouds. But lightning and thunder are not the building will not collapse, because the building has a hard protective layer, with a protective layer, you are not afraid to watch TV at home when thunder!

Whenever there is an exam in school, the students complain: "I have to write again during the exam, and I am tired of writing!" These words often bring disappointment to students.

But 20 years later, China does not need students to write by hand, but only need to enter their own appearance in the typewriter, according to their own appearance, they only need to look at the test questions during the exam, and then think about it themselves, and the words will naturally come out!

How nice it would be if it were China 20 years from now! "A good start in exchange for a good result", please human beings to protect the earth and create a better homeland!

There may be a real full-motion simulation game.

Because mankind has encountered a bottleneck period, we need to pass this bottleneck period in order to have a higher space for development, such as we go to space to live, such as we go to Haiti to live.

Albert Einstein is the creator of the world's two great inventionsIt seems that the whole world has been stagnant since Einstein. But why is this happening? The reason is that there are so many branches of science that ordinary people or one person can control!

Many people have accumulated theoretical knowledge only when they are not confused. There was a previous book in the field of mathematics that was written by four mathematicians over the age of 70.

If they can't do it, our field of mathematics will be regressed by more than ten years。Science has helped human development too much, and it is already difficult for us to keep the current knowledge, but fortunately, the records of knowledge literature are now not stored on paper, but on computers. Although this plot is just the author's fantasy, it still makes people feel a little frightened because of its extremely high operability and the serious consequences it causes.

The main thing is that the development of science and technology in recent decades has been slow, and even most of the development is a confirmation of the theories of decades ago.

We now all know that human industrial civilization is completely based on the consumption of fossil energy, and scientists have analyzed some energy sources that human beings may master in the future, such as antimatter, nuclear energy, cosmic origin power and other energy sources, and believe that nuclear fusion in nuclear energy is the only energy source that can fully replace fossil energy in the future. Therefore, we must study and study diligently, and strive to break out of the earth as soon as possible.

There are many theories, but our recent developments are also very rapid, such as facial recognition, driverless cars. Wait a minute.

Science has helped human development so much that the impact of current knowledge on us is temporarily saturated.

That's because the development of human science and technology has entered a bottleneck period, so it is relatively slow.

Because technology is becoming more and more advanced, the space for progress is shrinking.

I don't know if you feel that in the past ten years, the development of human beings in the field of science and technology seems to be slow, is the earth really locked by this little thing? If so, does that mean that there really is extraterrestrial life in the universe?

Because although we are always developing, the direction and substance of research are limited.

It may be that the speed of scientific and technological development is not directly proportional to the speed of theoretical achievements.

I think it must have reached a saturation period, and then it was a trough, so it would be like this.

It may be that the more technology develops, the more difficult it is to progress, after all, it is equivalent to a bottleneck.

The last century was still very backward, and there was a lot of room for development, so it developed rapidly.

It may be that after breaking through a bottleneck, it is difficult to keep up with the high level.

I can't say that, it's just that technology is developing too fast.