Composition "Inspiration from Nature"
Do you know? Nature is beautiful nature. We should protect nature and not throw garbage, spit or cut down trees. Next, let me tell you a story.
Once upon a time, in the forest, there was a small village. It is very lively inside. The people there are very kind. They never cut down trees and they also like animals very much. The animals in the forest never hurt people. Everyone lives in harmony and lives a very happy life.
But not long after, a man shouted on the mountain: "Axes are for sale! Axes are for sale!" A man happened to be passing by the mountain, and the man selling axes asked the man passing by: "Sir, I want to buy an axe." "The man who was passing by the mountain didn't know what that thing was, so he asked, "What is this ax for?" The other man said, "You can use this ax to chop down trees and use it to build a house." After thinking about it, he didn't want to buy it at first, but he thought it was good, so he bought it.
After he took it home, he told his wife. The wife said angrily: "You can't cut down the trees. If you cut down the trees, what will happen to those little animals? Then they will have no home." The man said, "You are doing it for the little animals. What should we do? We are building grass." If it rains, our house will be blown away, so why should we build a house? If we cut down the trees and use them to build houses, we won’t have to worry about anything." The wife said embarrassedly. Let’s go.” The man went out to chop down trees.
As he was walking, he met a fellow villager. The fellow saw that he was holding something in his hand and asked, "What is that in your hand?" The man said, "It's an axe." The fellow asked again, "What are you doing with this ax?" The man said, "It can be used to chop down trees." The fellow was very angry and said, "You can't chop down trees." After hearing this, the man just said I told my fellow villagers what happened. Only then did the fellow understand. He said, "Where did you buy it?" The man said, "On the mountain." After hearing this, the fellow left before he could say thank you.
Nowadays, more and more people are buying axes, and there are gradually fewer trees. The little animals have no homes, and people have gradually become colder.
Until one day, the flood came. No trees can stop it. They drowned everyone and the whole village was gone.
This story tells us that we must protect
This makes sense
Nature is a treasure given to mankind by God. As we savor every drop, every dew, bathe in the sunshine, and look at the rivers and mountains, nature is telling us one story after another. Indulging in nature, you will realize the life sentiment of "favors, disgrace, and forgetfulness"; you will realize the heroic sentiments of "the journey of the sun and the moon, if you are out of it; the stars are brilliant, if you are out of it"; you will understand that "when you are angry, you will be leaning on the railing." ", Xiao Xiao Yu Xie" full of resentment. Understanding nature is like reading a book, a book that shakes the soul and cleanses the soul.
The roar of thunder shakes the heaven and the earth, shaking the ears of the mountains and opening the mouths of the rivers. This is the true heroic spirit.
The electric light flies so fast that it shoots straight into the sky, making the eagle panic and the tiger panic. This is the true heroic gesture.
The dead are like this. The ancient cypress is covered with thousands of years of vicissitudes in the lonely mountains and fields. To it, the circles of growth rings are just a blink of a thousand years, but they clearly and truly record every trajectory of its life. Looking up at the ancient cypress, do you realize that this may be a kind of euphemistic inspiration and expectation from nature to people.
To understand nature, you have the boundless mind of the sky, the bravery of the surging sea, the steel perseverance of steep peaks standing thousands of feet tall, and the indomitable strength of diamonds. This is what the sun has to offer. Righteous.
Perception of nature, the longing of fallen leaves blowing in the wind, the greenness of grass on the outside and the softness of steel on the inside, the softness of love in the drizzle, and the meticulous affection of the animal world, this is the aura of the moon.
Let us have an enlightened heart, let go of all distracting thoughts, and go into nature with a sense of simplicity and innocence! You will find that everything in nature is so beautiful and magical.
This is revelation
1. A very peculiar small gas analyzer was copied from a nasty fly. 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 jellyfish's downwind ears are modeled after the structure and function of the jellyfish's ears. The jellyfish ear storm predictor is designed to predict storms 15 hours in advance, which is of great significance to the safety of navigation and fisheries.
5. Based on the visual principle of frog eyes, people have successfully developed an electronic frog eye. This electronic frog eye can accurately identify objects of specific shapes just like real frog eyes. After installing electronic frog eyes into the radar system, the radar's anti-interference ability is greatly improved. This radar system can quickly and accurately identify aircraft, ships, missiles, etc. of specific shapes. In particular, it can distinguish between real and fake missiles to prevent fakes from being confused with real ones.
Electronic frog eyes are also widely used in airports and traffic arteries. At the airport, it can monitor the takeoff and landing of aircraft, and if it detects that the aircraft is about to collide, it can issue an alarm in time. In traffic arteries, it can direct the movement of vehicles and prevent vehicle collisions.
6.
Based on the principle of bat ultrasonic locator, people also imitated the "pathfinder" for blind people. This kind of pathfinder is equipped with an ultrasonic transmitter, which can be used by blind people to find electric poles, steps, people on bridges, etc. Nowadays, "ultrasound glasses" with similar functions have been made.
7. By simulating the incomplete photosynthesizer of cyanobacteria, a biomimetic photolysis water device will be designed to obtain a large amount of hydrogen.
8. Based on research on the human skeletal muscle system and bioelectrical control, a human enhancement device - a walking machine - has been imitated.
9. The hooks of modern cranes originated from the paws of many animals.
10. The roof corrugations imitate animal scales.
11. The oars imitate the fins of a fish.
12. The saw is learned from the mantis arm, or sawgrass.
13. The Xanthium plant inspired Velcro.
14. Lobsters with a keen sense of smell provide ideas for people to build odor detectors.
15. Gecko toes offer encouraging prospects for making sticky tape that can be used over and over again.
16. Bay uses its proteins to create a colloid that is so strong that such a colloid could be used in everything from surgical sutures to boat repairs.
Human inventions - inspiration from animals Boats and submarines come from people's imitation of fish and dolphins. Scientists made the world's first gas masks based on the unique ability of the fire boar's nose to detect poison. The rocket takes off using the recoil principle of jellyfish and cuttlefish. By studying the color-changing ability of chameleons, scientific researchers have developed a lot of military camouflage equipment for the troops. Scientists studied frog eyes and invented electronic frog eyes. The U.S. Air Force researched and developed a miniature thermal sensor through the Viper's "heat eye" function. Humans also designed the toad ram (hang) using the principle of leaping frog. Humans imitate the highly sensitive sense of smell of police dogs to create "electronic police dogs" for detection.
Bionic and high-tech Modern radar, a radio positioning and ranging device: Scientists have discovered that the bat devil relies not on its eyes, but on an echolocation system composed of its mouth, throat and ears. Because the bat demon emits ultrasonic waves when flying, and can detect the ultrasonic waves reflected back from obstacles. Based on this, scientists designed modern radar - a radio positioning and ranging device... Through research on the low swimming resistance of dolphins, scientists invented artificial dolphin skin that can increase the speed of torpedoes; and a wheelless device that imitates the movement of kangaroos in the desert. Cars (jumping machines), etc.
Inspired by King Penguin, scientists from the Institute of Zoology of the Academy of Sciences of the former Soviet Union designed a new type of car - the "King Penguin" brand polar off-road vehicle. The wide bottom of this kind of car is directly attached to the snow surface, and it is propelled forward by the wheel scoop, and the driving speed can reach 50 kilometers per hour.
Scientists imitated insects to create space robots.
A research team at the Australian National University has developed a small navigation and flight control device through research on several insects. This device could be used to equip small aircraft for Mars exploration.
Inspired by bionics, British scientists are developing a submarine that can "swim" in an S-shape by swinging its tail fin. The main innovation of the new submarine is the use of what is called an "elephant trunk actuator" " device. The "trunk" consists of a set of flexible tubes made of thin, flexible material that mimic muscle activity to propel the fin's movement. This new submarine can serve as an underwater minesweeper, used to deal with mines that can detonate at the slightest sound or disturbance.
Around 1666, Newton had already considered the issue of gravity when he was living in his hometown. During the holidays, he often sat for a while in the garden. Once, as happened many times in the past, an apple fell from the tree...
The accidental falling of an apple was a turning point in the history of human thought. It made Newton sitting in the garden His mind was enlightened, causing him to ponder: What is the reason why all objects are almost always attracted towards the center of the earth? Newton thought. Finally, he discovered gravity, which was of epoch-making significance to mankind.
The origin of the fly eye camera
The compound eyes of insects are composed of tens of millions of small eyes. Due to the mutual inhibition between the small eyes, the eyes have a prominent image frame and enhanced Great clarity features. People imitated the honeycomb structure of the small eyes in the abdomen of flies and made a "fly eye camera" for scientific research. It can take 1,329 photos at a time, with a resolution of 4,000 lines.
The inspiration from nature is: the origin of the fly-eye camera: the compound eyes of insects are composed of millions of small eyes!