What inventions in human history originated from a scientist s dream?

Niels Bohr discovered that the structure of the atom was inspired by a dream, and Einstein coined the term the speed of light by dreaming of a fast skiing on a mountain.

For example, the human dream of flying is that there is a scientist who dreams of being able to fly into the sky, and then he continues to research, and finally invents a spacecraft and completes the human dream of flying.

The discovery of the benzene molecule originated from a dream of the German chemist Kekule, who dreamed that atoms and molecules danced in a dream, so he suddenly woke up and realized that benzene molecules can actually be ring-shaped.

Ancient scientists and their inventions are as follows:

1) The public loss class - the Spring and Autumn public loss class is a Lu national in the late Spring and Autumn Period, so it is also called "Luban". He came from a family of craftsmen and mastered carpentry skills. Historical records record that he once invented the ladder, and people attributed the invention of drills, planers, shovels, curved rulers, ink fountains and other woodworking tools to him.

Because of the above achievements, the public loss class is regarded as the ancestor of the carpenter.

(2) Zhao Guo - Zhao Guo of the Western Han Dynasty was an agronomist and inventor in the era of Emperor Wu of the Western Han Dynasty. He once summed up a method of substitution for dryland farming, which was popularized in the Guanzhong area and increased grain production. He also improved many agricultural tools, such as the three-legged cocoon, an ancient sowing machine.

He popularized a new farming method, the coupling plow, which contributed to the progress of Chinese agriculture.

(3) Zhang Heng - Zhang Heng of the Eastern Han Dynasty, was an astronomer and cifu in the Eastern Han Dynasty, historical records record that he invented the armillary sphere, the geodynamic instrument, the guide car, the Jili drum car, the Dufei wood carving, etc., but unfortunately the physical objects he invented have been lost. However, Zhang Heng's contribution to Chinese science and technology cannot be ignored, and Zhang Heng has long been regarded as the most outstanding scientist in ancient China.

(4) Cai Lun - Cai Lun of the Eastern Han Dynasty was a eunuch in the Eastern Han Dynasty. Paper appeared in China during the Western Han Dynasty, but it was not suitable for writing and was expensive to manufacture. Cai Lun summed up the experience of his predecessors, improved the papermaking technology, and finally made "Cai Hou paper".

In the end, Caihou paper was recognized by the state and promoted throughout the country. The emergence of papermaking has promoted the spread of culture in China and the world, and this technology has become one of the four major inventions in China.

(5) Du Shi - Du Shi of the Eastern Han Dynasty, a famous hydraulic scientist and inventor in the Eastern Han Dynasty. During his tenure as the Taishou of Nanyang, he invented a hydraulic blower, the water drain, which could send air into the iron-smelting furnace and promoted the development of iron-smelting technology in China.

1. Bi Sheng was born in the Northern Song Dynasty and worked in a printing shop at the beginning. Later, in his long-term work, he summed up the experience of his predecessors and invented movable type printing. It has made great contributions to the development of human civilization and society.

2. Zu Chongzhi during the Northern and Southern Dynasties received a good family education since he was a child. He was erudite and had a keen interest in astronomy. Throughout his life, he devoted himself to mathematics, astronomical calendars, and mechanical engineering.

As a great astronomer and mathematician in ancient times, his main achievements include the "Great Ming Calendar", pi, water milling, guide car, thousand-mile ship, timer, and so on.

3. Zhang Heng was not only a famous astronomer in the Eastern Han Dynasty, but also a geographer and mathematician. He has held many positions in the imperial court. He pioneered astronomy and geography research in China.

He invented the armillary sphere to measure the spherical coordinates of celestial bodies and the ground motion instrument of ****, and was praised as a wood saint by later generations.

4. Lu Ban was a famous inventor in the Spring and Autumn Period and was born in a family of craftsmen. Since childhood, he has been involved in the labor of civil engineering construction. His name has long been a symbol of the wisdom of the ancient working people.

He is the ancestor of civil engineering and carpentry. Its main inventions include curved rulers, ink fountains, planers and many other tools, which make people more convenient and time-saving in life.

5. Cai Lun: Papermaking in the first year of Yuanxing in the Eastern Han Dynasty (105), Cai Lun's character Jingzhong, a native of Guiyang County in the Eastern Han Dynasty. Emperor Yongping of the Han Ming Dynasty entered the palace in the last year to give things, and in the second year of Zhanghe, Cai Lun was a regular servant because of his contribution to the Queen Mother, and Cai Lun served as Shang Fangling as a respected Jiuqing.

Cai Lun summed up the papermaking experience of people in the past, innovated the papermaking process, and made "Caihou paper".

The first one: the master of physics and mechanics, the British scientific giant - Newton. He pioneered the principles of classical physics and mechanics and laid the foundation of modern physics.

Second place: the founder of the theory of relativity, the German physicist Albert Einstein. The famous mass-energy equation elucidated the relationship between matter and energy, making it possible for a fingernail-sized substance to completely release a huge amount of energy.

Third place: British internal medicine expert Edward Jenner invented and popularized a method of preventing the dreaded smallpox disease - vaccination. Thousands of human lives have been saved.

Fourth place: the father of microorganisms, the French scientist Pasteur. It has created epoch-making significance in the study of disease pathology.

Fifth: the discoverer of X-rays, the German physicist Roentgen. It has completely subverted the traditional diagnosis and treatment methods that have affected human beings for thousands of years to study human diseases.

Sixth place: the father of computers, British scientist Turing. It can be said that he is the soul of the computer.

Seventh place: Fleming, a British bacteriologist, who invented penicillin. Hundreds of millions of lives have been saved.

Eighth place: the pioneer of the industrial revolution, the inventor of the steam engine, the Englishman Watt. It can be said that without his invention of the steam engine, there would have been no modern industrial revolution and the advent of the Age of Discovery, and the entire modern history would have been rewritten.

Ninth: the founder of the "heliocentric theory", the Polish astronomer Nicolaus Copernicus. It broke the religious doctrine "geocentrism" that had ruled Europe and the world for nearly a thousand years

10th place: American scientist Salk, the inventor of the polio vaccine (also known as polio), who has saved thousands of lives and physical disabilities. What is even more admirable is that for the sake of the health of all mankind, he refused to apply for a patent.