What is the greatest invention in human history from a scientific and technical point of view?

Since the development of human society, there have been many excellent inventions, but when it comes to the greatest invention, the electric light is definitely one of them. Before the invention of electric light, human society was always dark at night except for sunlight during the day, and later although there were kerosene lamps, torches and other lighting tools that could replace sunlight, human society was still dark most of the time. There is no way to completely replace sunlight with these lighting tools.

Because of the limitations of energy materials, people can't use these tools all the time.

It wasn't until the invention of the electric light that the human world began to brighten. Electric lights use electricity, and electricity has many advantages over previous torches and kerosene. One of the most important points is that the stability of electric lights is very strong, and as long as there is electricity, electric lights can always bring light to people.

People's eyes are also less damaged by electric lights. The development of electric lights has become a necessity in people's lives, no matter where they go, electric lights will accompany people, and there are thousands of lights in thousands of households, so electric lights are very important for the daily life of human beings.

Gunpowder, one of the four great inventions of China, is also a very important invention. In ancient societies, no matter what dynasty it was, war was indispensable. Because of the lack of production technology and the backwardness of the world, we can not resist foreign enemies well, and we will always pay a great price in order to fight foreign enemies.

Although from a certain point of view, war has promoted the development of human society, the damage caused by war is also enormous. It wasn't until the advent of gunpowder that we gradually became stronger and had the capital to defend against foreign enemies.

But whether it is gunpowder or electric light, the usefulness of these inventions is limited, and there is no such thing as anyone greater. Society is progressing, people are constantly inventing, invention is an innovation, is never stopping. There is no greatest invention, only constant innovation is eternal.

In my personal opinion, the greatest invention in human history should belong to the steam engine, which directly turned the era of slavery into the industrial age, and made a huge leap in the quality of human life.

I think it should be the toothbrush invented by the emperor of the Ming Dynasty, after all, if we wake up without a toothbrush, our mouths are very smelly. This is very bad.

I think the greatest invention of mankind is fire, with which people can keep warm, cook food, and ward off wild beasts. This greatly helped people to survive in primitive societies.

Top 10 greatest inventions in the history of mankind.

1. Wheels

Invented around 3500 BC, the wheel revolutionized travel and ** and continues to be a means of transportation in the daily life of humans.

The wheel is considered one of the most important and oldest inventions in human history, which has changed the world and promoted the development of society.

2. Movable type printing

China's Bi Sheng.

1045) and Johann Gutenberg in Germany.

1450) invented movable type printing, which was invented as one of the four great inventions of the ancient working people, which was invented in continuous practice and research, when the mass production of books was used for the dissemination of ideas and general education.

Paved the way.

3. Steel

Invented around 1800 BC, steel has shaped the modern world, and this magical metal has long been used to make the best ** and armor.

4. Firearms

Invented in the 11th century AD, also known as hot ** or hot weapons, black powder ** forever changed warfare and traditional power structures, and the relative ease of use of firearms will bring military power.

Taken from the elite of the nobility and in the hands of everyone.

5. Computer

Invented and improved between 1822 and 1950, computers are too powerful for many people in modern society to survive a day without relying on one or more computers.

6. Steam engine

Invented in England by Thomas Savery (1698), the steam engine powered factories, ships, and trains, paving the way for later engine designs such as the internal combustion engine.

The world's first steam engine was built by ancient Greece.

Mathematician Alexandria.

Hero of Alexandria invented the aeolipile in the 1st century AD, which was the prototype of the steam engine.

7. a light bulb

Invented in the United States by Thomas Edison (1879), without electric light, we would still rely on natural light and expensive, inefficient light sources such as coal and oil.

8. Penicillin

Alexander Fleming.

1928) in Scotland.

Discovered, and arguably the most important medical discovery of the 20th century, penicillin and later antibiotics saved hundreds of thousands of lives.

9. a compass

As a tool for distinguishing the square, it originated in the Warring States Magnetic Mountain, also known as Sinan in ancient times, and was often used in geodesy, navigation and military affairs, and was praised as one of China's four great inventions.

For one, the magnetic compass greatly aided sea travel, allowing exploration, ** to expand the range.

10. Internet

The Internet was invented in the United States, 1983. Although the internet is still in the stage of advanced and development, it has already had an immeasurable impact on almost all aspects of human life.

I think the greatest invention of mankind at present is the invention of electricity, because almost all machines are based on electricity, which has brought progress to the development of human civilization.

I think it's cars, and without cars, human beings wouldn't have developed so fast and couldn't have been so convenient.

Language, human beings have language, will communicate with each other, so that after communication, many things can be invented, which is of great significance to the development of human beings.

I believe that the greatest invention of mankind is writing, and only with writing can we record events, record ideas and theories, and can human civilization be inherited and continued.

I think the greatest invention is the electric light, because it makes us work longer, enriches our daily lives, and ushers us into a new era.

The greatest invention of mankind is the emergence of mobile phones, the use of which has shortened the distance between people and increased people's communication.

There are many scientific discoveries and inventions in human history that have had a profound impact on human life and civilization. The following sections will detail some of the most important scientific discoveries and inventions in the history of mankind.

The first invention to mention is language, and it is thanks to language that humans are human. Language is one of the most sophisticated tools of human beings to transmit human culture, knowledge, and experience. It allows people to communicate and understand the thoughts and wishes of others, thus promoting cooperation and solidarity.

The invention of language also became the basis for other major scientific discoveries and inventions.

The second was the agricultural revolution, where humans began to cultivate from the beginning of their sedentary journey, and over time, humans began to engage in more efficient farming and animal husbandry, which was the agricultural revolution. This apparent progress has given people time to focus on other activities, such as science and the arts, and has fundamentally changed human society.

The third is mathematics, which is an exact language that allows people to perform complex calculations and models. This tool is used in architectural design, astronomy, physics, engineering, and many other scientific fields. Mathematics allows people to study and understand the nature of all things.

The fourth is the development of printing, which is a major invention in human history. The importance of making writing more economical and making it easier for cultural and scientific knowledge to spread farther afield.

The fifth is the development of modern medicine, the discovery of which has made many conditions that would otherwise be fatal possible or controlled. From medicines** to surgical techniques, the development of modern medicine has provided humans with a longer life and a higher quality of life.

The sixth is the development of information technology and Internet technology, which allows people to use knowledge on a global scale, so that they can achieve faster communication and exchange. Individuals or small groups can have their own ** or app that provides information and services.

In conclusion, in the history of mankind, there have been many scientific discoveries and inventions that have had a profound impact on human life and civilization. The inventions discussed above are only part of the story, but suffice it to say one thing: humanity's greatest achievement is that it has changed and shaped our world through scientific discoveries and inventions.

Of course, it's "Universe", after reading "Universe", you will really realize the insignificance of human beings, compared to the universe, human beings are just ants. But the incomparable self-confidence of human beings is often the destruction of the ultimate ** of human beings, so human beings will not be destroyed by all ignorant things, but may be exterminated by themselves.

The book even goes so far as to explain the origin of life, telling that the reason for the arrival of Homo sapiens was the result of human interaction and mutual exchange. Because human beings are social animals, it will lead to the development of civilization, evolution, and the current us.

As the years passed, generations learned the knowledge of their ancestors. The clearer you understand the position of the sun, moon, and stars, the better you will be able to grasp the timing of hunting, sowing, harvesting, and tribal gatherings. As the accuracy of measurements improved, people had to keep records, so the development of astronomy gave impetus to the development of measurement technology, mathematics, and writing.

1. Atoms. In 1900, the German scientist Planck discovered that when the atom is fission, it will release a huge amount of energy, which he called "quart", and this discovery is known as the discovery of the century.

2. Airplanes. Aircraft On December 17, 1903, the first powered aircraft began to fly. In 1933, the world's first regular air route was opened, which greatly expanded the space for human activities.

3. Radio.

In 1895, the Italian Makeni successfully invented radio communication.

In 1948 the semiconductor radio was invented.

4. Watches. One of the most changed inventions in the history of the watch appeared in 1904.

5. a photocopier.

In 1907, the world's first photocopiers appeared in New York, USA, and in 1959, the Xerox 914 electrostatic resuming caller was launched on the market, and photocopiers began to be widely used.

6. Chloromycin.

1928 Penicillin: Penicillin is said to be the most important drug of the century, and its inventor was the British bacteriologist Alexander Fleming. In 1928, during a bacterial culture experiment, the inventor stumbled upon a mold that would later become known as penicillin devouring bacteria he had grown in a petri dish.

According to the results of Fleming's research, researchers at the University of Oxford in the United Kingdom finally found a way to refine this mold after ten years of hard work and put it into medical experiments. In 1943, in order to heal soldiers wounded in World War II, the Allies began to put penicillin into industrial production. For more than half a century, penicillin has saved countless lives and prompted people to pay attention to the research and development of the Mori Hood mill antibiotic family.

Penicillin (i.e., penicillin) was first developed by Fleming in the United Kingdom in 1929 and used in 1941 for soldiers wounded in World War II, and is known as the second invention after the atomic bomb.