Joke Collection Website - Blessing messages - Inspiration from nature.

Inspiration from nature.

1。 A very strange small gas analyzer was successfully copied from 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.

The invention of mankind-inspired by animals-ships and submarines came from people's imitation of fish and dolphins. Scientists have made the first batch of gas masks in the world according to the unique drug detection ability of wild boar nose. The rocket takes off by using the recoil principle of jellyfish and squid. Researchers have developed many military camouflage equipment for the army by studying the chameleon's color-changing ability. Scientists studied frog eyes and invented electronic frog eyes. The US Air Force has developed a miniature thermal sensor through the "hot eye" function of poisonous snakes. Humans also used the principle of leapfrog to design a toad ram (hang). Humans imitate the highly sensitive sense of smell of police dogs and create "electronic police dogs" for investigation.

Bionic and high-tech modern radar, a radio positioning and ranging device: scientists found that bat monsters rely not on eyes, but on an echo positioning system consisting of mouth, throat and ears. Because bat magic emits ultrasonic waves when flying, it can also detect the ultrasonic waves reflected by obstacles. Based on this, scientists have designed a modern radar-a radio positioning and ranging device ... Scientists have invented an artificial dolphin skin that can improve the speed of torpedoes by studying the tiny swimming resistance of dolphins; And a wheeled vehicle (jumping machine) that imitates kangaroo's movement in the desert.

Inspired by King Penguin, scientists from the Institute of Zoology of the former Soviet Academy of Sciences designed a new type of car-"King Penguin" brand polar off-road vehicle. The wide bottom of this car is directly attached to the snow surface and supported by a wheel spoon, and the driving speed can reach 50 km/h.

Scientists make space robots by imitating insects.

A research team of Australian National University has developed a small navigation and flight control device by studying several insects. This device can be used to equip a small aircraft for Mars exploration.

Inspired by bionics, British scientists are developing a new submarine, which can swim in an S shape by swinging its tail fin. The main innovation is the use of a device called "trunk actuator". "Elephant trunk" consists of a group of thin and soft hoses, which imitate muscle activity and promote fin movement. This new submarine can be used as an underwater mine-clearing submarine to deal with mines that will detonate at the slightest sound or interference.

1666 or so, Newton had considered the problem of gravity when he lived in his hometown. During holidays, he often sits in the garden for a while. Once, as it happened many times before, an apple fell from the tree. ...

The accidental landing of an apple is a turning point in the history of human thought, which enlightens Newton's mind sitting in the garden and also causes him to think deeply: What is the reason why all objects are almost always attracted by the center of the earth? Newton mused. Finally, he discovered the gravity which is of epoch-making significance to mankind.

The origin of compound eye camera

The compound eye of an insect is made up of thousands of small eyes. Because of the mutual inhibition between small eyes, eyes have the function of highlighting the image boundary and increasing the clarity. People made a "fly eye camera" for scientific research by imitating the honeycomb structure of small eyes in flies' stomachs. You can take 1329 photos at a time with a resolution of 4000 lines.

The revelation of nature is: the origin of fly-eye camera: the compound eyes of insects are composed of thousands of small eyes!

1. An obvious example is the airplane: to be exact, the airplane is made according to the aerodynamic principle in fluid mechanics. However, a long time ago, human beings longed to fly freely in the air like birds. Before the plane appeared, human beings had done many flight tests to imitate birds, but none of them were successful. It can also be said that human beings were inspired by birds and then invented the plane with the support of fluid mechanics theory. "As early as more than 400 years ago, Italian Leonardo da Vinci and his assistant carefully dissected birds, studied their body structure and carefully observed their flight. Designed and built a flapping-wing aircraft, which is the world's first man-made aircraft. " Quotes are quoted from Baidu.

2. Dragonfly: Inspired by flying ability (hovering in the air), humans made helicopters. Another great contribution to mankind is that according to the principle of bionics, human beings have made a "phased array radar" by imitating the unique function of dragonfly's "compound eye".

Phased array radar (quoted from Baidu): As we know, every eye of a dragonfly is made up of many small eyes, and each small eye can form a complete image, which makes the dragonfly see a much larger range than the human eye. Similarly, the antenna array of phased array radar is also composed of many radiating elements and receiving elements (called array elements), and the number of elements is related to the function of radar, ranging from hundreds to tens of thousands. These elements are regularly arranged on a plane to form an array antenna. Based on the principle of electromagnetic wave coherence, the direction of the beam can be changed by controlling the phase of the current fed into each radiation unit by computer, so it is called electrical scanning. The radiation unit sends the received echo signal to the host computer to complete the radar's search, tracking and measurement of the target. In addition to the antenna elements, each antenna element also has necessary equipment, such as a phase shifter. Different oscillators can be fed with currents of different phases through phase shifters, so that beams with different directionality can be radiated in space. The more elements of the antenna, the more possible directions of the beam in space. This kind of radar is based on phased array antenna, hence the name "phased array".

Flies are notorious "smelly things", and they can be found everywhere. Flies have a particularly sensitive sense of smell, and can smell the smell thousands of meters away. But flies don't have noses. What does it rely on to act as a sense of smell? It turns out that the "nose" of flies-olfactory receptors are distributed on a pair of antennae on the head.

Each "nose" has only one "nostril" communicating with the outside world, which contains hundreds of olfactory nerve cells. If the smell enters the nostrils, these nerves will immediately convert the smell stimulus into nerve electrical impulses and send them to the brain. The brain can distinguish substances with different smells according to different nerve electrical impulses generated by substances with different smells. Therefore, the fly's antenna is like a sensitive gas analyzer.

Inspired by this, bionic scientists copied a very strange small gas analyzer according to the structure and function of the olfactory organs of flies. The probe of this instrument is not metal, but a live fly. A very fine microelectrode is inserted into the olfactory nerve of the fly, and the guided neuroelectric signal is amplified by an electronic circuit and sent to an analyzer; The analyzer can give an alarm as soon as it finds the signal of odorous substances. This instrument has been installed in the cockpit of the spacecraft to detect the composition of the gas in the cabin. (Quoted from Baidu)

Flies are the disseminators of bacteria, and everyone hates them. However, the wings of flies are "natural navigators", and people imitate them to make "vibrating gyroscopes". At present, this instrument has been applied to rockets and high-speed aircraft, realizing automatic driving. (Quoted from Baidu)

The most famous example is the steam engine: Watt's inspiration for inventing the steam engine comes from steam jacking up the lid.

Newton discovered the law of gravity according to the apple falling to the ground.

Archimedes felt the buoyancy of water while taking a bath, thus discovering the law of buoyancy. (I thought of it myself)

6. When it comes to human beings being inspired by nature, it is easy for people to think of high-end inventions. In fact, there are many examples in our life.

The fabrics we wear are made of natural animal and plant fibers (cotton, hemp, wool and silk) a long time ago, and now all kinds of chemical fibers are made according to the properties of these animal and plant fibers. (I think so)

7. The "mirror" we face every day is that early humans discovered their own reflection in water and ice, were inspired, and then found that smooth surfaces can also show their own appearance, and finally invented the mirror. (same as above)

8. In ancient times, knives and axes were cut from sharp stones. Inspired, they first made stone knives and axes, and only with metal did they gradually have today's knives and axes. . . . . (same as above)

9. Some people associate the invention of today's "boat" with "fish", but it is not. The earliest ship of mankind was a "raft" or bamboo raft made by the ancients according to the phenomenon that wood could float on the water, and then the wood or bamboo were tied together. It was not until humans mastered the law of buoyancy that they gradually evolved into wooden boats. After mastering metal smelting and mechanical power (steam engines and internal combustion engines), today's large and small metal boats with different uses came into being. . . . . However, according to the principle of bionics, it is a fact that human beings have improved ships by imitating many streamlined bodies such as fish and dolphins. I think it is impossible to imitate fish to build a ship, because humans have built a "ship" long before they have made in-depth observation and research on fish. )

10. The rocket was invented according to fireworks, and its power also comes from the yearning for flying (imitating birds). Rockets are modern vehicles for launching satellites and spaceships, which were first invented by our ancestors. At first, it was only used to set off fireworks during the Spring Festival. By the13rd century, rockets were used as weapons of war and later introduced to Europe.

The first person who thought of flying with rockets was the clever China people-ten thousand yuan households in the Ming Dynasty. /kloc-At the end of 0/4th century, 47 homemade rockets were tied to chairs by Ming literati, and they sat in chairs with big kites in their hands. Imagine using the thrust of a rocket and the power of a kite to fly. Unfortunately, the rocket exploded and thousands of families gave their lives for it. (Quoted from Baidu)

I suggest you go to Baidu Encyclopedia and look up bionics entries, which may be helpful to you. Originally, when I answered similar questions from netizens, I also used bats as answers to inspire human beings to invent radar. Actually, this is not right. After reading the term "bionics", you will understand which bat I changed.

Humans made airplanes based on sharks and radars based on bats. Humans invented airplanes based on dragonfly wings, radars based on bats' mouths and ears, ships based on whale shapes, and electronic frog eyes based on frog eyes.

A very strange small gas analyzer was successfully copied from annoying flies. It has been installed in the cockpit of the spacecraft to detect the composition of the gas in the cabin.

From fireflies to artificial luminescence;

Electric fish and volt batteries;

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.

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.

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.

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

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

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

Corrugated roofs imitate animal scales.

Paddles imitate the fins of fish.

Saw mantis arms, or saw grass.

The plants of Xanthium were inspired to invent velcro.

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

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

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

According to bats, radars, fish, submarines, birds, airplanes, fireflies, fluorescent lamps,

Frog electronic frog eye holds an egg and squeezes it hard, but no matter how hard it is squeezed, it won't break. The thin eggshell can bear so much pressure because it can distribute the pressure evenly to all parts of the eggshell. According to the characteristics of this "thin shell structure", architects have designed many buildings that are both light and material-saving. The roofs of many famous buildings, such as the Great Hall of the People and Beijing Railway Station, adopt this "thin shell structure". Rattlesnakes and modern military equipment rattlesnakes have almost zero vision, but the buccal fossa organs on their noses have the function of thermal positioning. Even after reptiles and small animals fall asleep at night, rattlesnakes can quickly perceive and hunt with the heat emitted by their bodies. According to the peculiar functions of rattlesnakes, scientists have developed modern night vision goggles, air-to-air rattlesnake missiles, bionic infrared detectors and so on. When giraffes and anti-load flight suits suddenly accelerate to climb, a large amount of blood in pilots will flow from their hearts to their feet due to inertia, resulting in cerebral ischemia. How to solve this problem? Scientists are inspired by the giraffe's body structure. Giraffe's neck is very long, and the distance from brain to heart is about 3 meters. In order to transport blood to the head, the blood pressure is relatively high, about twice that of the human body. But when the giraffe bowed its head and drank water, the blood did not rush to its head. It turned out that the thick skin wrapped around the giraffe played a role. When giraffes bow their heads, their thick skin tightly binds their blood vessels, limiting their blood pressure, so that they can't have an accident because of a sudden increase in blood pressure. According to the principle of giraffe skin, the anti-load flight suit designed by pilots has played a role in limiting blood pressure to some extent. When the flight accelerates, the anti-load flight suit can also compress the air, which exerts certain pressure on the blood vessels, which is better than the giraffe's thick skin.

Learn from plants Plantago is a very common grass, and its leaves are arranged in a spiral shape. This arrangement makes each leaf get enough sunshine, which is beneficial to the growth of plants. According to the shape of banana leaves, architects designed and built spiral buildings, so that every room can enjoy bright and warm sunshine and avoid the shortcomings of ordinary buildings in this respect.

The spruce on the mountain has been attacked by strong winds for many years, and the bottom of the trunk has become thick and big, and the whole trunk has become conical. This shape makes spruce stand firmly on the top of the mountain. People imitate the radio and television tower built by spruce, even if it is hit by a strong typhoon, there is no danger of collapse.