He came to Wall Street, climbed a not yet completed steel structure of the building, from the coat pocket out of a small item, clamped it in one of the steel beams, and then pressed a small button above. After a few minutes, the steel beam could be felt trembling. Slowly, the intensity of the trembling began to increase, extending to the entire building. Eventually, the entire steel structure began to creak
and shake and sway. Horrified, the steel-framed workers thought there was a problem with the building, or even an earthquake, and fled in a panic from the elevated structure to the ground. Seeing that things were getting worse, he thought it was time for the prank to end, so he put the small item back and slipped away quietly through an underground passageway, leaving behind the startled and baffled workers on the construction site.
The above paragraph is a book about the famous American inventor Tesla *** vibrator invention of the description, which said "small items" is a *** vibrator. It can be predicted that if he puts this small item and then open so ten minutes, the building will be collapsed. The book says that the same small object could destroy the Brooklyn Bridge (the bridge connecting Manhattan and Long Island in New York) in less than an hour, sending it plummeting to the bottom of the ocean in deep darkness. And, in this book, Tesla even says: with this small item, I can also split the Earth in two!
This is supposed to be a science fiction or dystopian novel, right? Otherwise, is a small item, no bigger than a fist and weighing no more than a few pounds, really so powerful that it can bring down a looming building or even a giant-like bridge? What kind of item was it?
Originally, it is a *** vibrator, its power lies mainly in its ability to send out a variety of frequencies of the wave, these different frequencies of the wave effect on different objects, it will be able to produce a *** vibration wave, when this *** vibration wave reaches a certain level, it will be able to make the object is destroyed.
If you still have doubts about the power of *** vibration, then let us come together to understand *** vibration it.
*** vibration creates the world
*** vibration is a specialized term in physics that is used very frequently. ***Vibration is defined as the phenomenon in which two objects that vibrate at the same frequency, when one vibrates, cause the other to vibrate.
*** vibration in acoustics, also known as "*** sound", it refers to the object due to *** vibration and sound phenomenon, such as two tuning forks with the same frequency close to one of the vibration of the sound, the other will also sound.
In electricity, the phenomenon of *** vibration of an oscillating circuit is called "resonance".
One of the most important conditions for the production of **** vibration is that it should be elastic, and that when an object is subjected to an external frequency, its frequency should be the same as, or essentially similar to, that of the latter. On the whole, most of the matter of this universe is elastic, and almost all of it, from planets to atoms, can vibrate at one or more intrinsic frequencies.
***Vibration is not only used very often in physics, but also, *** vibration phenomenon can be said to be one of the most common and most frequent natural phenomena in the universe, so in a way can even be said, is *** vibration of the universe and everything in the world, no *** vibration there is no world.
We all know that the universe was created after a violent big bang. And one of the fundamental causes of this big bang is *** vibration. While the universe was still in a chaotic singularity, oscillations began to arise within it. Initially, this oscillation was very weak. Gradually, the frequency of the oscillations became higher and stronger and caused **** vibrations. Finally, in the *** vibration and expansion of the *** with the role, resulting in a shocking boom, the universe in an instant rapid expansion, expansion, and then, the sun, moon and stars, and then, on the earth there will be the sun and moon through the sky, rivers and rivers on the ground, but also plants flourish Weiweiwei, animals fly and leap.
***Vibration not only creates a macroscopic universe, but also, the generation of the microscopic material world, also with the *** vibration has an inseparable relationship. From the electromagnetic spectrum, the microscopic world of atomic nuclei, electrons, photons and other material movement of energy are transmitted in the form of fluctuations. The chemical elements at the beginning of the universe can also be said to have been synthesized and produced through *** vibrations. There are particles so tiny that they are simply unimaginable, but they can combine with each other under the action of *** vibration in an instant of 100 trillionths of a second, and new chemical elements are created. Because the creation of these particles in the universe is so closely related to *** vibrations, particle physicists often refer to particles as "*** vibrating bodies".
Since *** vibration is a universal law of motion of all matter in the universe, human beings and other living things are also matter in the universe, and of course *** vibration is also prevalent in these beings.
In addition to respiration, heartbeat, blood circulation, etc. have their own frequency, the human brain thinking activities generated by the brain waves will also occur *** vibration phenomenon. Similar **** vibration phenomenon also exists in other animals in the same general way. Every flutter from our throats is due to *** vibration with the air, which forms a syllable and a sentence of language, and enables us to express our emotions and social interactions in these languages.
There are other forms of *** vibration in many animals. Hot noon, cicadas issued by the "know, know" sound; quiet night, crickets issued by the "twitter - hissing" sound; and tireless big-bellied grasshopper chirping, although the tone of these insects is very different, but the **** the same. Which *** the same thing is to use the principle of *** vibration, are by rubbing a part of the body and the air to produce *** sound and sound. In addition to insects, birds are also skillful use of *** vibration to play the master of the song of life, their use of *** vibration issued by the mellow and melodious chirping, is the most beautiful voice and melody in the chorus of life in nature. Therefore, it can be said that if there is no *** vibration, the world will lose how much heavenly music, the earth will become how dead!
In fact, more importantly, *** vibration can act as a protector of the earth's living creatures. We know that ultraviolet light is a ray from the sun, if they invade the earth, human beings and all kinds of living things are bound to suffer great harm, because excessive ultraviolet rays will make the function of living things have been seriously damaged. But don't worry, we have the ozone layer in the atmosphere, is that they help *** vibration of the power to stop the ultraviolet long drive. When ultraviolet light passes through the atmosphere, the ozone layer vibrates at exactly the same frequency as the ultraviolet light *** vibration, and this vibration absorbs most of the ultraviolet light. So the *** vibration makes the ozone layer in the atmosphere become like sunscreen, ensuring that we are not harmed by the rays.
In addition, *** vibration can also make the Earth to maintain in the appropriate temperature, to the life on Earth to create a hot and cold suitable for the growth of the environment. Because although the ozone layer after the blocking chase, but there are still a small number of ultraviolet radiation can successfully break through the layers of defense, to reach the surface of the Earth. This part of the ultraviolet ray after the earth absorption, energy reduction, into infrared radiation, diffusion back to the atmosphere. The infrared heat, and just the right and carbon dioxide **** vibration, and then was "retained" in the atmosphere, so that the atmosphere retains a certain temperature, so that everything in the warm and warm environment in the breeding and growth.
As the saying goes, "Everything grows on the sun," but in fact, we can say the same thing: everything grows on **** vibration. Because we are familiar with the photosynthesis of plants, but also chlorophyll and some visible light *** vibration, in order to absorb sunlight, produce oxygen and nutrients. Therefore, without **** vibration, plants cannot grow, and humans and many animals will lose their source of food. In other words, without *** vibration, life on Earth would not be able to exist in the long term.
*** vibration is also a good use of color and tone of the magic painter, every object we see are magically colored, so that our world has become colorful, colorful. Sodium light is yellow because the vibration of sodium atoms produces the resulting yellow light. The vibrations of mercury atoms send out blue light. The vibrations sent out by neon atoms become red when they reach your eyes. At ground level, the *** vibrations also color all objects with all kinds of colors, from flowers to fruits. A red apple absorbs the vibrational frequencies of the sun's light that we call blue and green light, so we see it as the red, mouth-watering color it is. Green leaves in the chlorophyll molecules vibration frequency in the red and blue range of the sun, so *** vibration of these two colors are "corrupt", and only the green color reflected into our eyes, so the leaves look is a vibrant green or green. Also this same leaf, in the fall, it was **** Zhen "corruption" of green light, so this time the reflection is either yellow or red color, reflecting the bleakness of autumn and bleak. Is that kind of very unreal rainbow is also because of the *** vibration, only red, orange, yellow, green, blue, blue and purple. Therefore, our life has such a beautiful and charming flowers and greens, colorful and rosy, but also thanks to the blessing of *** vibration.
*** vibration can also destroy the world
Everything is two-sided, *** vibration is not entirely to bring us the gospel, it also has a very great harm.
When it comes to the harm of *** vibration, people are most familiar with and cited the most, is the following example: in the middle of the 18th century, a group of soldiers in the commander of the command, marching majestically, neat and tidy pace, through the city of Angers, France, a bridge, almost to the middle of the bridge, the bridge suddenly occurred a strong trembling and ultimately fracture and collapse, resulting in a number of officers and soldiers and the public fell into the water and lost their lives. Many soldiers and citizens fell into the water and were killed. After investigation, the main culprit of this tragedy was the **** vibration! Because a large group of soldiers marching in unison, produced a frequency exactly the same as the inherent frequency of the bridge, so that the bridge vibration to strengthen, when its amplitude to reach the maximum until more than the bridge pressure, the bridge broke. Similar events also occurred in Russia and the United States, among other places. In view of this, so later many national armies have such a rule: large groups of people crossing the bridge, to change the walk for the march.
For the bridge, not only is a large group of people heavy neat footsteps can make it break, those who seem to be nothing of the wind can also be a threat. 1940, the United States of America's 860-meter-long Tacoma Bridge due to high winds caused by **** vibration and collapse, although the wind speed was less than 1/3 of the limit of the design wind speed, but because of the bridge's actual **** vibration resistance strength did not pass, so the accident occurred. The actual strength of the bridge against **** vibration did not pass the test, thus leading to the accident. Tropical storms that ravage coastal areas every year are also aided by *** vibration for the tiger, which will make the houses and crops are devastated. In recent decades, the United States and Europe and other countries and regions have also occurred in many cases of high-rise buildings due to high winds caused by the *** vibration and violent swaying events.
It is also due to the power of *** vibration, huge glaciers can be "gentle" ocean waves to beat crack. Even in the United States, Alaska, Li Duya Bay often appear as high as hundreds of meters of huge waves, but also due to the *** vibration in which played a great role in the "push" role. Because of *** vibration in this bay, "make power and blessing" is too powerful, so many sailors on this bay are "respect" and far away.
Earthquakes have brought about significant casualties and property losses, which also have *** vibration of the "block of magic": when a plate in the crust of the fracture, the fluctuations generated by the frequency of the ground, and the buildings have a strong *** vibration, and, therefore, caused the tragedy of the destruction of the house.
In fact, the extent and scope of the harm caused by *** vibration is not far from this. A constant sound of a certain frequency can cause a glass to break. The operation of a machine can damage the seat due to *** vibration. A shout on a high mountain can cause the snow on top of the mountain to *** vibrate, causing a major avalanche in an instant. Driving a car, if the rotation cycle just synchronized with the inherent rhythm of the spring, the resulting *** vibration can lead to loss of control of the car, resulting in a car crash ......
People in life and production will come into contact with a variety of vibration sources, these vibrations may be harmful to the human body. By scientific tests know that all parts of the human body have different intrinsic frequencies, such as the eye's intrinsic frequency of up to about 60 Hz, the skull's intrinsic frequency of up to about 200 Hz, etc.; the human body as a whole, such as the intrinsic frequency of the horizontal direction of about 3-6 Hz, the intrinsic frequency of the vertical direction of about 48 Hz. Therefore, with the vibration source is very close to the operator, such as tractor drivers, wind pickaxe, wind shovel, chainsaw, nail machine operators, should try to avoid these vibration source frequency and the inherent frequency of the relevant parts of the human body to produce *** vibration at work. And, in order to protect the safety and health of workers, the relevant departments have made corresponding provisions, requiring manual operation of various types of vibration machinery frequency must be greater than 20 Hz.
The degree of harm to people is particularly powerful is the infrasound generated by the *** vibration. Infrasound is a kind of vibration per second, we can not hear the sound waves. The frequency of infrasound is very low, generally below 20 MHz, but the wavelength is very long and not easy to weaken. The natural world of the sun's magnetic storms, roaring waves, thunder and lightning, sudden changes in air pressure, volcanic eruptions; military atomic bombs, hydrogen bomb explosion tests, rocket launches, aircraft flights, etc., can produce infrasound. In our work, study and life around, can produce infrasound of small power equipment, such as blowers, fans, compressors, vacuum pumps, diesel engines, electric fans, vehicle engines and so on. The infrasound of this magical function has also caused the military experts attach great importance to the nature of infrasound, some countries use infrasound for infrasound weapons development, has developed infrasound guns and infrasound bombs. Whether it is an infrasound gun or an infrasound bomb, it is the use of infrasound waves with a frequency of 16-17 hertz, which **** vibrate with certain organs in the human body and cause the organs of the person receiving the vibration to deform, displace or hemorrhage, so as to achieve the purpose of killing and wounding the enemy. Modern scientific research has proved that a large number of infrasound waves emitted at a frequency of 16-17 hertz will cause intolerable trembling in the human body, resulting in symptoms such as visual impairment, disorientation, nausea, and even damage or rupture of internal organs that can lead to death. This infrasound weapon can be described as a technological extreme of mankind's use of **** vibrations to endanger mankind itself.
The harm of *** vibration
*** vibration to bring unexpected disasters, then, people can not eliminate these disasters? To this end, people have been practiced, summed up many ways to eliminate *** vibration.
According to historical records, China's Jin Dynasty, someone on the *** vibration phenomenon to make a correct interpretation, and has been able to fully realize that the best way to prevent *** vibration is to change the object's intrinsic frequency, so that the difference between the frequency of the force with the external action of the greater the better.
There is also an interesting story from ancient times about how people skillfully eliminated **** vibration. Tang Dynasty, a temple in Luoyang, a monk hanging in the room of a musical instrument, often inexplicably automatic ringing, the monk was alarmed into a disease, around the ineffective treatment. He had a friend who was in charge of music officials in the court, heard the news to visit him. At that time, he heard the temple bell ringing, and the instrument sounded again. So the friend said, "I can cure you because I have found the root of your disease. The friend found an iron file and filed the instrument a few times, and the instrument stopped ringing. The friend explained that the instrument and the temple bells *** vibration frequency, so the instrument will ring the bells accordingly, and now a little bit of the instrument filed away, but also changed its inherent vibration frequency, it can no longer be and the temple bells *** sound. The monk realized the truth and was cured.
Today, mankind to deal with *** vibration harm is more diverse and more advanced. For example: people in movie theaters, studios and other high sound insulation requirements of the place, often using the addition of some sponge, plastic foam or curtains, so that the frequency of the sound in the encounter with these soft objects, can not be with them to produce *** vibration, but they are absorbed. Another example is the motor to be installed in the cement poured foundation, and the earth firmly connected, or to be installed in a very heavy chassis, in order to make the foundation part of the intrinsic frequency increases, in order to increase the vibration frequency with the motor (drive frequency) difference to prevent the vibration of the foundation.
Pedestrians on the street, the noise of vehicles, the rumble of the machine - these continuous noise not only affects people's normal life, but also damage to human hearing. So people invented a muffler, which is composed of many small holes in the hole plate and the cavity, when the incoming noise frequency and the muffler's intrinsic frequency is the same, it will be with the small holes in the air column to produce violent **** vibration. In this way, a significant portion of the noise can be *** vibration "eaten", but also be able to be transformed into thermal energy to be used.
The use of *** vibration can bring benefits
In fact, the Chinese use of *** vibration, can be traced back to a very long time.
As early as the early Warring States period, people at that time invented a variety of **** sounders to detect the enemy. Mozi - Preparing Points" recorded several of them:
In the city wall dug a deep pit at certain intervals under the root, the pit buried a capacity of 70 to 80 liters of ceramic urns, the urn mouth covered with leather, so that, in fact, made a **** sounders. Let the hearing of smart people ambush in this *** sounders to listen to the movement, in the event that the enemy digging tunnels to attack the city of loud, not only can be found, and according to the urns urns sound of the loudness of the difference can be identified to the enemy's direction and proximity. Another method is: in the same deep pit buried two urns covered with leather, two urns separated by a certain distance, according to the two urns of the loudness difference to identify the direction of the enemy.
These methods have been used by generations of militarists. Qi Jiguang, a famous general in the Ming Dynasty, used the above method to listen to the sound of the enemy's tunnels. Even in some modern wars of this century, many countries and nations continue to use these methods.
In ancient times, China also invented another lighter, easier and more practical **** sounders. Such as the Tang Dynasty army has a made of leather called "empty Hu Deer" with the army pillow, so that hearing and sleep alert warriors in camp use, "where the horses and men traveling in thirty miles away, east and west, north and south are ringing heard". When the sound propagated through the ground to the cavity, in the cavity to produce mixed reverberation, so you can know the enemy's more or less near. It is worth mentioning that this method of listening to the ground with a bamboo tube is the goblet of the modern medical stethoscope.
Song Dynasty scientists Shen Kuo had clever use of *** vibration principle designed to dance on the strings of the small people: first of all, the piano or Thur's strings according to the usual needs of the performance of the tuning, and then cut some small paper people clamped on the strings. When playing a string that does not clip the paper man, where it is and it **** vibration of the strings on the paper man will jump and dance with the music. This invention was centuries ahead of its western counterpart.
In modern times, with the development of science and technology and more in-depth study of *** vibration, *** vibration in our society and life "vibration" more frequently and closely.
*** sound box in stringed instruments, radio resonance, etc., is to make the system's intrinsic frequency and the frequency of the driving force is the same, the occurrence of *** vibration. We can often see in the construction site, construction workers in the pouring of concrete walls or floors, in order to improve the quality, always one side of the pouring of concrete, one side of the oscillator vibration, so that the concrete between the role of the oscillation due to the role of the concrete to become tighter and stronger. In addition, the crusher, vibrometer, electric vibration pump, tachymeter, etc., are also using *** vibration phenomenon to work.
Into the 20th century, microwave technology has been a great development, so that our human life into a new, more magical field. And microwave technology is a kind of *** vibration used in a very subtle technology. Microwave technology is not only widely used in television, radio and communications, etc., and "in the room", and people's daily life is more and more closely related to the microwave oven is the family application of *** vibration technology is one of the best embodiment. With a frequency of about 2500 Hz electromagnetic waves called "microwave". The vibration frequency of water molecules in food and microwave roughly the same, microwave heating food, the furnace produces a strong oscillating electromagnetic field, so that the water molecules in the food for forced vibration, *** vibration, electromagnetic radiation energy into heat, so that the temperature of the food rises rapidly. Microwave heating technology is the overall heating technology inside the object, completely different from the previous way of heating the object from the outside, is a great improvement in the heating efficiency, extremely conducive to environmental protection of advanced technology.
People's lives, inseparable from the music of the "bath" and "moisturizing", and beautiful and delicate music is not hidden *** vibration of the "genie". Experts believe that the music frequency, rhythm and regular sound vibration, is a physical energy, and moderate physical energy will cause the human tissue cells to harmonize *** vibration phenomenon, this sound caused by *** vibration phenomenon, will directly affect people's brain waves, heart rate, respiratory rhythm, etc., so that the cellular body to produce a mild *** vibration, so that a person has a sense of comfort, ease of feeling, the change of the rhythm of the sound of a human body has a kind of fullness, fluency, and so on. body with a feeling of fullness and fluidity. It activates the cells in the body, speeds up the flow of blood, and activates the life potential of the human physical level. It has also been found that when people are in a beautiful and pleasant music environment, it can improve the functions of the mental system, cardiovascular system, endocrine system and digestive system, prompt the human body to secrete a kind of active substance favorable to health, improve the excitability of the cerebral cortex, and invigorate the human spirit, so that people's minds are cultivated and sublimated. Therefore, people have begun to use music to produce *** vibration, to relieve people due to a variety of factors caused by tension, anxiety, depression and other adverse psychological state, but also can be used to treat some of the psychological and physiological diseases of people.
We know that particle gas pedals are crucial to the research and development of physics, and the use of particle gas pedals for *** vibration, with "peak" to describe it is not too much. In the basic small universe of particle physics, every kind of energy has a corresponding frequency, and vice versa, which is a very natural principle of material complementarity, both wave and particle properties. Matter, because it has the properties of a wave, also has a frequency. Particle gas pedal is the use of such *** vibration principle, the many small "ripples" iterative, the result into a large "wave peak", the electron or proton can be pushed to nearly the speed of light, in the high-speed collision of particles to produce.
In short, *** vibration is not only an objective existence, it is also to be further developed in the field of science and technology. *** vibration technology is widely used in machinery, chemistry, mechanics, electromagnetism, optics and molecular, atomic physics, engineering and technology in almost all fields of science and technology. Such as audio equipment in the vibration of the speaker cone, a variety of stringed instruments in the sound cavity in the *** sound box vibration, etc., using the "mechanics *** vibration"; electromagnetic wave reception and emission using the "electromagnetic *** vibration"; laser generation using the "Optical **** vibration" is utilized for laser generation, and "nuclear magnetic **** vibration" has become very popular in medical technology. In the 21st century, the booming information technology, genetic science, nanomaterials, aerospace science and technology development wave, but also a large number of the use of *** vibration technology. And with the development of science, it can be predicted that the *** vibration will produce more huge "shock" to our society.