What are the main aspects of Leonardo da Vinci's genius? Why is it recognized by the world as one of only two outstanding geniuses in human history?

Reason: Leonardo da Vinci was not only a painter, but also a scientist, inventor, architectural engineer, musician, archaeologist, anatomist and so on.

1, Leonardo da Vinci proposed before Copernicus that the earth is not the center of the solar system.

2. Leonardo da Vinci first began to study the tribological theory between objects, discovered the principle of inertia, and even predicted the power of atomic energy.

Da Vinci designed many machines and instruments, including bicycles, alarm clocks, thermometers, cranes, excavators, military spring guns, shrapnel, three-barrel guns, tanks, gliders, helicopters and so on.

Leonardo da Vinci designed bridges, churches, city streets and houses, and the moat in Milan is his masterpiece.

5. In order to understand human beings, Leonardo da Vinci personally dissected dozens of corpses and drew more than 200 anatomical maps; In this process, he discovered the function of blood and put forward suggestions for heart repair surgery.

Extended data

Da Vinci's sleep method:

Da Vinci sleep method, also known as polyphasic sleep or multi-stage sleep, is a sleep mode that disperses a single sleep process that people are used to into multiple sleep cycles to reduce sleep time.

Rationality of polyphasic sleep: First of all, the behavior of almost all animals in nature is polyphasic and complex. Moreover, polyphasic sleep is the dominant sleep mode in human infancy, and children are gradually isolated from the concept of nap only when they are a little older.

In addition, when people are isolated from the external environment-it is guaranteed that they cannot judge the actual time from natural factors or artificial hints-they tend to show more short-term sleep behavior instead of maintaining monophasic sleep that only occurs at night.

Finally, a nap-that is, a short sleep-is more refreshing than a long sleep.

reference data

Baidu Encyclopedia-Da Vinci