Draw on stories inspired by nature

Newton woke up the apple ==!

1.Humans have made airplanes based on sharks and radars based on bats. Humans invented airplanes based on the wings of a dragonfly, radar based on the mouth and ears of bats, ships based on the shape of whales, and "electronic frog eyes" based on the eyes of frogs.

2.Succeeded in the imitation of a very peculiar small gas analyzer by a nasty fly. It has been installed in the cockpit of a spacecraft to detect the composition of the gases in the cabin.

3.The downwind ears of jellyfish, imitating the structure and function of jellyfish ears, designed the jellyfish ear storm instrument, which can predict the storm 15 hours in advance, which is of great significance to the safety of navigation and fishery.

4.According to the visual principle of frog eyes, people have successfully developed an electronic frog eye. This electronic frog eye can accurately identify specific flammable objects just like a real frog's eye.

After the electronic frog eye is installed in the radar system, the anti-jamming ability of the radar is greatly improved. This radar system can quickly and accurately identify specific shapes of aircraft, ships, missiles, etc. In particular, it can distinguish between real and false blind missiles, and prevent the real from being confused with the real.

5.According to the principle of the bat ultrasound locator, people also imitated the "pathfinder" for the blind. This pathfinder is equipped with an ultrasonic emitter that a blind person can carry to spot people on electric poles, steps, bridges, etc. Today, "ultrasound glasses" with a similar effect have also been made.

6.An incomplete photosynthesizer that mimics cyanobacteria will be designed to bionic photolyzed water, so that a large amount of hydrogen can be obtained.

7.Based on the study of the human skeletal muscular system and bioelectric control, a human augmenter - a walking machine has been imitated.

Giraffes and "anti-loads" Giraffes are currently the tallest animals in the world, with a brain and heart about 3 metres apart, and rely entirely on blood pressure of up to 160,260 mm Hg to send blood to the brain. According to general analysis, when the giraffe bows its head to drink, the position of the brain is lower than the heart, and a large amount of blood will rush into the brain, making the blood pressure even higher, so the giraffe will die of diseases such as cerebral congestion or vascular rupture when drinking water. However, a layer of thick skin wrapped around the giraffe's body tightly clamped the blood vessels and restricted blood pressure, and aircraft designers and aviation biologists designed a novel "anti-load suit" according to the principle of giraffe, so as to solve the pain caused by brain ischemia when the pilot of the super-high-speed fighter plane suddenly accelerated to climb.

This "anti-load suit" has a device that compresses the air when the plane accelerates, and also exerts corresponding pressure on the blood vessels, which is more clever than the thick skin of a giraffe.

Jellyfish ears, storm ** meter.

Newton was smashed by an apple and discovered the law of gravitation, Luban was scratched by grass and invented the saw, and Watt invented the steam engine by observing boiling tea.

1. Gravitational force. In the autumn of 1665, while sitting under an apple tree in his yard and pondering the cause of the planet's orbit, an apple happened to fall, which caused Newton to think, and he discovered gravity inspired by the apple falling to the ground. Newton found the reason for the apple's fall from the natural phenomenon of the apple falling to the ground.

2. Gliders. Sir George Kelly of England experimented with a glider in 1809 after studying the principles of flight for kites and birds.

3. Saws. After accepting the task of building the palace, Lu Ban went up the mountain to inspect the cutting down of trees, and inadvertently grabbed a handful of wild grass growing on the mountain, but cut his hand at once. Lu Ban was very strange, why was the grass so sharp?

So he plucked a leaf and looked closely, and found that there were many small teeth on both sides of the leaf. He was inspired to invent the saw, a tool for cutting trees.

4. Helicopters. In 1907, the world's first helicopter was successfully developed by French breeders Burleg and Riche. During the test flight, the helicopter was found to have severe vibrations and poor safety performance.

Scientists have repeatedly studied the structure of the dragonfly and found that there is a heavier brown thick piece on the side of the dragonfly's wings, which can keep the flight steady.

5. Submarines. After the outbreak of the North American Revolutionary War, the U.S. military suffered a heavy loss. General Davey Bushnell, fed up with the bullying of the British, was determined to strike back.

Can you build a ship like a big fish, and potentially unwittingly burrow under the British battleship and release mines, blowing up its own airship and sinking it? Proceeding from this line of thinking, Bushnell and military experts jointly developed a motorized boat that could sneak underwater, which was gradually improved to become a modern submarine.

One of the stories: AB was originally two unrelated trees, but because they were tightly entangled by the green vines, they grew together unconsciously, and since they grew together, A trees also bear a new kind of fruit, the appearance is still A, but the taste is similar to B.

Look at! Nature is wonderful, and as soon as it was inspired, horticulturists suddenly realized that they had learned to graft in one fell swoop.

Story 2: In order to dry clothes, someone once tied iron wires to two trees not far from each other, and over time, the iron wires formed an iron hoop and firmly strangled into the trunk of the tree, and a deep groove was cut on the tree. Two years later, the iron hoop was strangled deep into the tree, and the poor tree seemed to be certain to die, but a miracle happened because of this, and instead of strangling to death, the strong tree stood firmly, and swallowed the terrible iron hoop alive!

And all this happened to be seen by an extremely desperate old man, and he got the courage to live again. The old man has cancer! He overcame his illness and survived.

After living for several more years, the last words he uttered when he died were: Thank you to the tree!

Look at! Nature is so profound that although it is silent, it can give people extraordinary power.

Story 3: Do you know the origin of pearls? Don't look at them as magnificent as stars, but their origin is like a terrible and long dream.

Since a pebble suddenly fell into the tender body of the pearl oyster, this terrible nightmare began! The rough stone tormented it day and night, stinging it, but it was so strong that it not only accepted the sudden pain, but also resolutely bit it, without a sound or a sound, and so on year after year, until it became a brilliant pearl.

This is a thrilling lesson! Does nature tell us in a unique way the meaning of suffering? It was a sacred tempering.

Yes, there are many more similar stories. The ripe ears of wheat hang their heads down, and that teaches us to be humble. A swarm of ants can carry away big bones, and that's teaching us unity.

Gentle droplets of water can drip through rocks, and that teaches us tenacity. Bees are busy shuttling among the flowers, which teaches us to be industrious. The grass silently retracted the leaves, which told us not to stretch the field too much.

Yes, nature is the best teacher. As long as we are willing to learn, we will gain every day.

Nature's revelation to humanity.

Nature is beautiful nature, we should protect nature, not littering, spitting, cutting down trees Next, let me tell you a story.

Once upon a time, there was a village where he didn't like to protect nature, so he cut down trees and made chairs and tables from them. People went to cut wood to make houses, and when the houses were finished, the people in the villages shouted happily, and some of them were so proud that their houses were more beautiful than others, so people cut down trees every day.

Soon the flood came, and the flood destroyed the village, and the more beautiful houses were washed away by the fierce flood, because there were no trees to stop them, and some houses were washed away, and they all became abandoned areas.

Nature is so good, why should anyone destroy it? Let me say it! Because some people have nowhere to throw it, there is no way to throw it into the ground, some people think that throwing garbage is just like this, there is no tutor, and in our class, some people don't eat apples on it and draw how hateful, and some eat fragrant mouths and spit in the ground to make trouble for the students on duty, learn to listen in such a good environment, that group of small bones of the ant gang is to teach us unity, and the bees to collect honey are to teach us to be industrious, do you see how beautiful nature is, to destroy it?

The ancients once had an extremely profound saying: Learn from nature. That's awesome! Nature has taught us many, many lessons, and each one is more and more wonderful. Let's start with a story.

Look at! Nature is so profound that although it is silent, it can give people extraordinary power.

Yes, there are many more similar stories. The ripe ears of wheat hang their heads down, and that teaches us to be humble. A swarm of ants can carry away big bones, and that's teaching us unity.

Gentle droplets of water can drip through rocks, and that teaches us tenacity. Bees are busy shuttling among the flowers, which teaches us to be industrious. The mimosa silently closes its leaves, which tells us not to be overly public.

Yes, nature is the best teacher. As long as we are willing to learn, we will gain every day.