The revelation or law of nature.

1 Successfully copied a very strange small gas analyzer from the annoying flies. It has been installed in the cockpit of the spacecraft to detect the composition of the gas in the cabin.

2。 From fireflies to artificial luminescence;

3。 Electric fish and volt batteries;

4。 The windward ear of jellyfish imitates the structure and function of jellyfish ear, and designs a storm predictor of jellyfish ear, which can predict the storm 15 hours in advance, which is of great significance to navigation and fishery safety.

5。 According to the visual principle of frog eye, people have successfully developed an electronic frog eye. This kind of electronic frog's eyes can accurately identify objects with specific shapes like real frog's eyes. After installing electronic frog eyes in radar system, the anti-jamming ability of radar is greatly improved. This radar system can quickly and accurately identify aircraft, ships and missiles with specific shapes. In particular, it can distinguish between true and false missiles and prevent false confusion.

Electronic frog eyes are also widely used in airports and traffic arteries. At the airport, it can monitor the take-off and landing of aircraft, and call the police in time if it is found that the aircraft is about to collide. On the main road, you can direct the vehicles to prevent them from colliding.

6。 According to the principle of bat ultrasonic locator, people also copied "Pathfinder" for the blind. This pathfinder is equipped with an ultrasonic transmitter, which blind people can use to find telephone poles, steps, people on bridges, etc. Nowadays, "ultrasonic glasses" with similar functions have also been made.

7。 By simulating the incomplete photosynthetic mechanism of cyanobacteria, a bionic photolysis device was designed to obtain a large amount of hydrogen.

8。 According to the study of human skeletal muscle system and bioelectricity control, a human strength enhancer-walking machine is copied.

9。 The hook of modern crane originated from the claws of many animals.

10。 Corrugated roofs imitate animal scales.

1 1。 Paddles imitate the fins of fish.

12。 Saw mantis arms, or saw grass.

13。 The plants of Xanthium were inspired to invent velcro.

14。 Lobster with keen sense of smell provides people with the idea of making odor detectors.

15。 Gecko toes provide an encouraging prospect for manufacturing reusable adhesive tape.

16。 The colloid formed by shellfish and protein is very strong, and this colloid can be used in everything from surgical suture to ship repair.

Inspiration from nature.

The sun-every day is new.

The full moon is a kind of beauty, and lack is also a kind of beauty.

Sunset-the gorgeous end of the day and the brilliant prelude of the night.

White clouds-a light, carrying a heavy yearning for everything.

Lou-I was steamed by Chu Yang, embellishing other people's dreams.

Mountain spring-singing cheerful songs all year round, unable to understand the bitterness of the years.

Mountain peak-shoot into people's souls with sharp images.

Valley-sunshine is seldom visited, and life is still full of enthusiasm.

Sand-small, but once you jump into people's eyes, everything in front of you will be turbid.

Seeds-I hope the soil cannot be buried.

Fireflies-burning the lamp of faith, chasing the folded wings of the sun everywhere.

Waterfall-rushing from the top of the cliff to the stream, did not destroy the waves of life, but lost its height.

Green leaves-there is no exactly the same life.

Dandelion-it is very light, and the wind can't help it.

Branches-what can be involved is its body, and the stretched soul cannot be suppressed.

Rainbow-everyone who fishes with bending is envious of it.

Meteor-Show the brilliance of life in the process of falling.

Man has made this nature unrecognizable, and nature will retaliate one day.

Look at this. Maybe we won't see it in our lifetime, but one day mankind will bring about its own destruction.

This is the inevitable trend of deformity development. . Air pollution. . Marine pollution. . Desertification.

The temperature of the earth is getting higher and higher. . One day mankind will perish ~ ~ that's for sure. .

Have you ever heard of the Ice Age, one million years 1 time? It has been 1 year since the last ice age. .

Can man fight against nature? Obviously, it is impossible. . what do you think? . . These ignorant humans. .

Look at what society has become now. . Look what I wrote. Maybe it will enlighten you. .

Enlightenment from nature

Humans need a natural bath, and nature needs human appreciation. Without the existence of human beings, it is almost meaningless for nature to be prosperous and colorful. No matter how great human beings are, without natural nutrition, human beings will surely die soon. Therefore, we get the living conditions and the spirit of thinking from nature, and naturally we get the meaning and reason of existence from human beings.

"Except people, any existence never explains its existence, and existence exists only for existence." Existence is only meaningful to people.

The limited blue earth we live in, the boundless universe we live in, all these are natural existence, all of which give meaning and enlightenment to human existence anytime and anywhere. Nature is full of great wisdom, so some people say that being close to nature means being close to God. Perhaps, nature is the materialization of God, and God is the humanization of nature.

Philosopher Lao Zi said: Out of nothing, this classic conclusion comes from a summary of nature. The emergence of celestial bodies, the existence of the earth and the emergence of human beings all come from the greatest, most extensive, most inclusive and most powerful "nothing".

"Nothing" is not "Yes", but it contains "Yes"; Nothing, but everything.

Before Genesis, nothing was dark! The light shows that there is! So, we draw a conclusion from it, don't be afraid of darkness, light is born from darkness, and the history of the universe shows this: the dazzling sun was born in darkness and cold; The history of mankind also illustrates this point: the darkness of the Middle Ages brought the light of the Renaissance. All our light today comes from the darkness before Genesis. Perhaps we can draw a conclusion from the darkness of nature: darkness is the mother of light. If someone is in the darkness of life, it is only a hint that the light is coming.

The sun is bright and warm. Without the sun, we will be completely surrounded by darkness. Without the warmth of the sun, we will all be in cold. But the sun, which has been burning and boiling for 5 billion years, also has sunspots flashing. As early as 28 BC, China's "Records of Five Elements of Hanshu" had "Huang Xuri, black as money, living in the center of Japan." The text records the earliest discovery of sunspots in the world. Does this imply that even greatness has great shortcomings? Because sunspots are not black, "just because its temperature is 4650 degrees, which is lower than 6 100 degrees Celsius on the surface of the sun."

The sun shines because it burns itself, and the sun shines because it constantly gives energy. It tells us that as long as you burn your enthusiasm and make your efforts, you will shine and be gorgeous!

Montaigne, a French thinker, concluded from The Sun: We accept as much sunshine as the sun is willing to give us. If someone wants to let himself receive more sunlight and raise his eyes, then his self-righteousness must be punished.

In the solar system, Venus is a bright and beautiful star, which surrounds the atmosphere around Venus, and its main component is carbon dioxide, which is very similar to the earth's outer atmosphere. The carbon dioxide of Venus is as high as 97%, and the "greenhouse effect" is very obvious, so the temperature of Venus is generally above 400 degrees Celsius, so it is difficult to have any liquid.

Does the situation of Venus today indicate tomorrow's earth? Will Venus today be a prediction that the earth will get hot tomorrow? If human beings continue to emit carbon dioxide endlessly, one day, our beautiful and blue earth will be as hot and desolate as Venus!

All colors will fade one day, and all glories will fade one day. "Beauty will not last forever, but glory will lead to collapse." The beauty of comets is an obvious proof. In celestial bodies, once a star suddenly becomes big and red, it can only show that the life of this star is coming to an end. A "new star" in astronomy, once it "shines abnormally, is a signal of its own crisis." Is this the universe telling us that the stars in celestial bodies are only the stars of doom, and so will the stars on earth?

No star in the sky can live forever, and no one on earth can live forever; There is a saying in the sky that the stars are "born small and live long", and there is a saying on the ground that "urine cells are big and weightless, and the heavy ones are small and the heavy ones are thousands of pounds".

Where can the earth stand without the universe?

Where does everything grow without the sun?

Without the moon, where did the tide come from?

Where is the rainbow in the sky without showers?

Without human loneliness, where can we go to heaven?

Where can we imagine without the infinity of the starry sky?

"Nature is not a spirit, but it has a spirit, which is manifested in the rich forms of nature" (in weizsacker). There are gods everywhere in nature and the universe, and there are philosophies everywhere in the universe and nature. Philosophy has opened all truths for mankind. Some people say: "Nature embraces everything with a broad mind, is dedicated and silent, and gives us material and spirit." Qing Yu Lian Xiang Yu (Qing Yu Lian Xiang Yu) We just absorb the nutrition of survival from nature and get spiritual support.

So Tagore, a great poet, said, "Human thought is also the thought of the universe."

butterfly

Colorful butterflies, such as butterflies with double moon patterns, monarch butterflies with brown veins, especially butterflies with fluorescent wings, suddenly turn into gold, green and blue in the sun. Scientists have brought great benefits to military defense by studying the color of butterflies. During World War II, the Germans surrounded Leningrad in an attempt to destroy its military targets and other defense facilities with bombers. Schwarzenegger, an entomologist in the Soviet Union, put forward the principle that the color of butterflies is not easy to be found in flowers, and covered military facilities with butterfly-like camouflage. Therefore, despite the German efforts, the military base in Leningrad remained intact, which laid a solid foundation for winning the final victory. According to the same principle, people later produced camouflage uniforms, which greatly reduced the casualties in the battle.

The constant change of satellite position in space will cause a sudden change of temperature, sometimes the temperature difference can be as high as two or three hundred degrees, which seriously affects the normal work of many instruments. Inspired by the fact that the scales on the butterfly will automatically change their angles with the direction of sunlight to adjust their body temperature, scientists have made the temperature control system of the satellite into a louver style, which has different radiation and heat dissipation capabilities. A temperature-sensitive metal wire is installed at the rotating position of each window, which can adjust the opening and closing of the window with the change of temperature, so as to keep the internal temperature of the satellite constant and solve a major problem in the aerospace industry.

beetle

When the beetle defends itself, it can spray a smelly high-temperature liquid "shell" to confuse, stimulate and scare the enemy. After dissection, scientists found that there are three chambers in the beetle body, which store dihydric phenol solution, hydrogen peroxide and biological enzyme respectively. Diphenol and hydrogen peroxide flow into the third chamber and mix with biological enzyme to have a chemical reaction, which instantly becomes venom at 100℃ and is quickly ejected. This principle has been applied to military technology at present. During World War II, the German Nazis made a new engine with huge power and safe and reliable performance according to this mechanism, which was installed on cruise missiles, making it fly faster, safer and more stable, and improving the hit rate. London, England suffered heavy losses when it was bombed. American military experts have developed advanced binary weapons inspired by the principle of beetle spraying. This weapon contains two or more chemicals that can produce toxins in two separate containers. After the projectile was launched, the diaphragm broke, and the two poison intermediates mixed and reacted within 8- 10 seconds of the projectile's flight, producing deadly venom at the moment when it reached the target and killed the enemy. They are easy to produce, store and transport, safe and not easy to fail. Fireflies can directly convert chemical energy into light energy, and the conversion efficiency reaches 100%, while the luminous efficiency of ordinary electric lamps is only 6%. The cold light source made by people imitating the luminous principle of fireflies can improve luminous efficiency by more than ten times and save energy greatly. In addition, an air-to-ground speedometer based on beetle apparent motion response mechanism has been successfully applied to aviation.

dragonfly

Dragonflies can generate local unstable airflow different from the surrounding atmosphere through the vibration of their wings, and use the vortex generated by the airflow to make themselves rise. Dragonflies can soar under a small thrust, not only forward, but also backward and left and right, and its forward flight speed can reach 72 km/h. In addition, the flight behavior of dragonflies is simple, with only two pairs of wings flapping constantly. Scientists have successfully developed a helicopter based on this structural foundation. When an airplane flies at high speed, it often causes violent vibration, and sometimes even breaks its wings, causing the airplane to crash. Dragonflies are safe when flying at high speed, so people follow the example of dragonflies and add weights to the two wings of the plane to solve the thorny problem of vibration caused by high-speed flight.

In order to study the aerodynamics and flight efficiency of gliding flight and collision, a mobile wing (wing) model with four-blade drive and remote horizontal control was developed, and the flight parameters were tested in the wind tunnel for the first time.

The second model tries to install a wing flying at a faster frequency, reaching the speed of 18 vibrations per second. What is different is that this model adopts a device that can variably adjust the phase difference between the front and rear wings.

The central and long-term goal of this research is to study the performance of aircraft driven by "wing" and compare it with the efficiency of aircraft driven by traditional propeller.

fly

The special feature of housefly is its fast flying technology, which makes it difficult to be caught by humans. Even behind it, it is difficult to get close to it. It imagines every situation, is very careful and can move quickly. So, how did it do it?

Entomologists found that the fly's hind wings degenerated into a pair of balance bars. When it flies, the balance bar vibrates mechanically at a certain frequency, which can adjust the movement direction of its wings. It is a navigator to keep the balance of flies. Based on this principle, scientists have developed a new generation of navigator-vibrating gyroscope, which greatly improves the flight performance of the aircraft, enables the aircraft to automatically stop the dangerous rollover flight, and automatically restore the balance when the body is strongly inclined, even when the aircraft is in the most complicated sharp turn. The fly's compound eye contains 4000 single eyes that can be imaged independently, and the object can be seen clearly in 360 degrees. Inspired by the fly's eye, people made a fly's eye camera consisting of 1329 small lenses, which can take 1329 high-resolution photos at one time. It is widely used in military, medical, aviation and aerospace fields. Flies have a particularly sensitive sense of smell and can quickly analyze dozens of smells and respond immediately. According to the structure of flies' olfactory organs, scientists have converted various chemical reactions into electric pulses, and made a very sensitive small gas analyzer, which is widely used in spacecraft, submarines, mines and other gas components, making the safety factor of scientific research and production more accurate and reliable.

bee

Beehives are composed of hexagonal small hives arranged neatly, and the bottom of each small hive is composed of three identical diamonds. These structures are exactly the same as those accurately calculated by modern mathematicians-rhombic obtuse angle 109 028' and acute angle 70032'. They are the most material-saving structures, and they are very large and strong, which surprised many experts. People imitate its structure and make honeycomb sandwich structural plates with various materials. This structural plate has high strength, light weight and is not easy to conduct sound and heat. They are ideal materials for making space shuttles, spaceships and artificial satellites. Polarizers sensitive to the direction of polarized light are arranged adjacent to each eye of the compound eye of bees, which can be accurately positioned by the sun. Based on this principle, scientists have successfully developed polarized light navigator, which is widely used in navigation.

other

The jumping ability of vault flea is very high, and aviation experts have studied it the most. Inspired by its vertical take-off, a British aircraft manufacturing company has successfully manufactured a harrier aircraft that can take off and land almost vertically. According to the structural characteristics of insects' single compound eyes, modern television technology has created a large-screen color TV, which can also be composed of small color TV screens. Some specific small pictures can be framed at any position on the same screen, and the same picture can be played as well as different pictures. According to the structural characteristics of insect compound eyes, scientists have successfully developed a multi-aperture optical system device that is easier to find targets, and it has been applied in some important weapon systems abroad. According to the mutual inhibition principle of some aquatic insects compound eyes, an electronic model of lateral inhibition is made, which can be used in various photographic systems. The photos taken can enhance the edge contrast of the image and highlight the outline of the image, and can also be used to improve the display sensitivity of radar, and can also be used for the preprocessing of text and picture recognition systems. Based on the processing information of insect compound eye and the principle of directional navigation, the United States has developed an engineering model of terminal guidance seeker with great practical value. Japan has developed new construction methods of construction machinery and buildings such as hexapod robots by using the morphology and characteristics of insects.

Insects have evolved gradually with the change of environment in the evolution process of hundreds of millions of years, and they are developing their own survival skills to varying degrees. With the development of society, people are more and more aware of various life activities of insects, and more and more aware of the importance of insects to human beings. Coupled with the application of information technology, especially the application of the new generation of computer bioelectronics technology in entomology, a series of biotechnology projects, such as biosensors developed by simulating insect's perceptual ability to detect the types and concentrations of substances, and computers developed by imitating brain activities with reference to insect's neural structure, will turn scientists' ideas into reality and enter various fields, and insects will make greater contributions to mankind.

Therefore, human beings must follow certain laws to improve their lifestyle and learn the team spirit of wolves like many animals.