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Anonymous users2024-02-05Fly --- small gas analyzer.
2。Fireflies--- artificial cold light;
3。electric fish --- volt battery;
4。Jellyfish --- Jellyfish Ear Storm ** Apparatus, 5. Frog eyes --- electronic frog eyes.
6。The principle of the bat ultrasound locator ---pathfinder".
7。Apparatus for photohydrolysis of water --- cyanobacteria, 8. The study of the human skeletal muscular system and bioelectric control ,—— walking machines.
9。The paws of the animal --- hooks of modern cranes 10. Scales of animals --- corrugated roofs.
11。The fins of the fish --- the oars.
12。Praying mantis arms, or saws --- saws.
13。Xanthium --- velcro.
14。Lobster --- odor detector.
15。Gecko toes --- adhesive tapes.
16。Sutures of shell --- surgery to mend the ship, etc.-17. Shark --- swimsuit, 18. - Bird --- airplane.
19。Fish --- submarines.
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Anonymous users2024-02-04Enthusiastic netizens.
Electric fish with volt batteries.
There are many living things in nature that can generate electricity, and there are more than 500 species of fish alone. People refer to these fish, which can discharge electricity, collectively as "electric fish".
The ability of various electric fish discharges varies. The most powerful discharges are electric rays, electric catfish, and electric eels. Medium-sized electric rays can produce voltages of around 70 volts, while African electric rays can produce voltages of up to 220 volts; The African electric catfish can produce a voltage of 350 volts; Electric eels can produce up to 500 volts, and one South American electric eel can produce up to 880 volts, which is the champion of electric shocks, and it is said to be able to kill large animals like horses.
What is the mystery of electric fish discharge? After the anatomical study of the electric fish, it was finally discovered that there is a strange power generation organ in the electric fish. These generators are made up of translucent, disc-shaped cells called plates or disks.
Due to the different types of electric fish, the shape, position, and number of electric plates of the generator are different. The electric eel's generator is prismatic and located in the muscles on either side of the tail spine; The electric ray's generators are shaped like flat kidneys, arranged on both sides of the midline of the body, and have a total of 2 million electric plates; The generator of the electric catfish originates from some kind of gland, located between the ** and the muscle, and there are about 5 million electric plates. The voltage generated by a single board is very weak, but because there are many boards, the voltage generated is large.
This extraordinary ability of electric fish has aroused great interest. At the beginning of the 19th century, the Italian physicist Volt designed the world's earliest voltaic battery based on the electric fish power generation organ. Because this battery is designed based on the natural generator of electric fish, it is called "artificial electric organ".
The study of electric fish also gives people this enlightenment: if the power generation organ of electric fish can be successfully imitated, then the power problem of ships and submarines can be well solved.
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Anonymous users2024-02-03Scientists have studied the unique flight method of bats: bats do not fly by their eyes, but by their mouths and ears, and they make a sound from their mouths while flying. This sound is called ultrasound, and it is inaudible to the human ear, but it can be heard by the bat ear.
The ultrasound waves move forward like waves, reflect back when they encounter obstacles, and reach the bat's ears, which immediately change the direction of flight. So humans invented radar by observing bats.
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Anonymous users2024-02-02Biomimicry gives 15 examples:
1。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.
2。From fireflies to artificial cold light;
3。Electric fish with volt batteries.
4。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.
5。According to the visual principle of frog eyes, people have successfully developed an electronic frog eye. This electronic frog eye can identify objects of a specific shape with the same accuracy as a real frog 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 fake missiles and prevent the real from being confused with the real.
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 can issue an alarm if it detects that the aircraft is about to collide. In the traffic arteries, it can direct the driving of vehicles and prevent the occurrence of vehicle collisions.
6。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.
7。An incomplete photosynthesizer that mimics cyanobacteria will be designed to bionic photolyzed water, so that a large amount of hydrogen can be obtained.
8。Based on the study of the human skeletal muscular system and bioelectric control, a human augmenter - a walking machine has been imitated.
9。The hooks of modern cranes originated from the paws of many animals.
10。The roof corrugated roof mimics the scale armor of animals.
11。The oars mimic the fins of a fish.
12。The saw learns the mantis arm, or sawgrass.
13。Xanthium was inspired to invent Velcro.
14。Lobsters with a keen sense of smell provide ideas for people to make odor detectors.
15。Gecko toes offer an encouraging prospect for creating adhesive tapes that can be used over and over again.
16。The colloids produced by shellfish from their proteins are so strong that they can be used for everything from surgical sutures to ship repairs.
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Anonymous users2024-02-01It's just inventing things after animals and plants.
Since the invention of electric light, life has become much more convenient and richer. But electric light can only convert a small part of the electrical energy into visible light, and most of the rest is wasted in the form of heat, and the heat rays of electric lights are harmful to the human eye. So, is there a light source that only emits light but does not heat up? >>>More
Sonar, radar, artificial cold light (firefly), nylon buckle (Xanthella).
It's very simple, come and know it often. If you don't know what you don't know, just learn more according to the classification, and the knowledge can only be accumulated by you to learn, not that it is like fishing, and everything can be lived together in a net.
Everyone has their own habits and characteristics, and your learning method belongs to you, and others may not be suitable for her if they know it, or use it but it will have the opposite result. Let go of your heart, let yourself be less influenced by others, be firm in your goals and pace, and you will definitely get better and better! >>>More
It's easy to do! It's okay to watch the game more. If you want to get to know a few people quickly, then buy a few issues of "Basketball Herald" (it doesn't matter if it's old or new, you can go to a used bookstore to buy a few), look at the painting to see the name, and then look at his story, knowing that he can talk to others with one or two stories!