What does sunlight do to transmit energy, whether it is a wave or a particle

sunlight and heatElectromagnetic radiationBy way of emission, solar electromagnetic radiation includes a variety of radiations andVisible light, faster than walking in a vacuum, and more efficient transfer.

The sun's radiant energy is not vacuum, if there were dense air molecules, then it would have been absorbed long ago, why would it be transmitted to the earth? If the sun shines on the surface of the sea, then only a few meters of water on the surface can get the sun, and in the depths of the sea it is impossible to accept the heat of the sun.

Therefore, it is precisely because of the vacuum state with very few particles in the universe that the light and heat of the sun are transmitted to the earth with less loss is the star of life, and life on the earth is inseparable from the sun, the sun brings light and heat to the earth, and brings the appropriate temperature to the earth, and the earth also produces life and human beings. However, the sun is a star, the distance between the earth and the sun is very far, and the universe is a cold environment, how does the heat of the sun reach the earth?

Friends believe that the universe is a vacuum environment, and light has no thermal effect in a vacuum. When sunlight travels through the universe, it feels hot, but when sunlight hits the earth, the radiation of the light is absorbed by the matter on the earth, and the matter heats up again.

Then the earth will become warm.

The heat of the sun stems from the fusion of hydrogen nuclei within it.

The thermal radiation produced by nuclear fusion can pass through electromagnetic waves.

Transferring energy to the outside at the speed of light, it takes 8 minutes for the sun's thermal radiation to radiate depending on the distance between the sun and the earth. Since the temperature of the surface of the Sun reaches 6000, the thermal radiation of the Sun hits the Earth, and the orbit of Mars on the Earth's surface receives different radiation. These thermal radiations pass through the atmosphere.

The thermal effect should go down, but in orbit, the thermal effect is very noticeable, and the temperature of the front and back of the object becomes very large, one side is irradiated, the temperature reaches zero degrees, and the back side may be below zero. Because of the moon.

There is no atmosphere on it, so the temperature difference between the moon during the day and night is very large, and it is very hot during the day.

The earth is the homeland of human beings who have lived for millions of years, and the sun gives the earth light and heat, giving the earth suitable conditions for survival, but human beings have not protected the earth well. If we continue to use it for destruction, sooner or later the earth will become unsuitable for human life. At that time, we must also leave the earth and find a new earth suitable for human existence in the universe.

Sunlight is the thermonuclear fusion reaction on the sun "burns" and releases its energy to emit light, which is radiated to the universe in the form of electromagnetic waves, and then shot to the earth after a long distance, filtered by the atmosphere to the ground, and its visible spectrum energy distribution is uniform.

To put it simply, it relies on waves to propagate energy. Waves are electromagnetic waves. Electromagnetic waves are propagated by photons, the sun releases a large amount of energy due to fusion, radiating outward in the form of electromagnetic waves, electromagnetic waves irradiate on objects, and part of them are absorbed by the objects to promote the increase of the energy of the molecules (or atoms, etc.) that make up the object, resulting in the intensification of thermal movement inside the object, so the temperature is higher.

It is a wave, which transmits energy to the outside at the speed of light through electromagnetic waves, and it takes 8 minutes for the sun's thermal radiation to radiate depending on the distance between the sun and the earth.

The sun radiates about 2,860 billion megawatts of energy per second.

The Sun is the only star and luminous object in the solar system, and it is the central body of the solar system, and the mass of the solar system is concentrated in the sun. The eight planets in the solar system, asteroids, meteors, comets, outer Neptune objects, and interstellar dust all orbit (orbit) the sun.

The Sun, on the other hand, orbits around the center of the Milky Way, which is the revolution. The Sun is a star located at the center of the solar system, and it is almost an ideal sphere intertwined with hot plasma and magnetic fields.

Light is composed of photons as elementary particles, which have particle and wave properties, which is called wave-particle duality. Light is an electromagnetic wave (visible spectrum) that can be seen by the human eyeIn the scientific definition, light sometimes refers to the entire spectrum of electromagnetic waves.

Light is made up of a type of elementary particle called a photon. The study history of light is the same as that of mechanics, which has attracted attention in the ancient Greek era, and the law of reflection of light has been known as early as Euclid's time, but before the separation of natural science and religion, human understanding of the nature of light has hardly progressed, and it only stays at the level of understanding of the propagation and use of light. (In addition, history tells us that as early as the early Warring States period in ancient China, Mozi, the founder of Moxue, discovered the law of reflection of light and established China's optical system.)

In the seventeenth century, there were already two voices on this issue: the Dutch physicist Huygens put forward the wave theory of light in his book "On Light" published in 1690, deduced the law of reflection and refraction of light, and satisfactorily explained the reason why the speed of light decreases in the light-dense medium, and also explained the birefringence phenomenon caused by sunlight when light enters the ice-island stone; In his book "Optics" published in 1704, he proposed that luminous objects emit particles moving in a straight line, and the stream of particles hits the retina to cause vision, which can also explain the refraction and reflection of light, and even after modification, it can also explain the phenomenon of "diffraction" discovered by Grimaldi. In the nineteenth century, the British physicist Maxwell introduced the concept of displacement current, established the basic equation of electromagnetism, and founded the electromagnetic theory of light, by proving that the speed of electric microwave propagation in a vacuum is equal to the speed of light propagation in a vacuum, so as to deduce that light and electromagnetic waves are essentially the same, that is, light is an electromagnetic wave of a certain wavelength.

In the twentieth century, quantum theory and relativity theory were established one after another, and physics entered modern physics from classical physics. In 1905, the American physicist Albert Einstein proposed the famous photoelectric effect, believing that when ultraviolet rays irradiate the surface of an object, they will transfer energy to the surface electrons, so that they can get rid of the constraints of the atomic nucleus and release them from the surface, so Einstein interpreted light as a collection of energy - photons. In 1925, the French physicist de Broglie put forward the theory that all matter has wave-particle duality, that is, all objects are both waves and particles, and then several scientists such as the famous German physicist Planck established the theory of quantum physics, which completely expanded the understanding of human beings on the properties of matter.

To sum up, the essence of light should be considered as "photon", which has wave-particle duality. However, the meaning of the wave here is not a mechanical wave like sound waves and water waves, but a wave in a statistical sense, that is, the nature of the wave reflected in the behavior of a large number of photons. At the same time, light has a dynamic mass, and its mass can be calculated according to Einstein's mass-energy equation.

Classical physics believes that the essence of light is electromagnetic waves, and you can understand it here in junior high school, but since I am studying optics, it is necessary and obligatory to talk about some specific things in it, which may be difficult to understand.

People's attention to light begins when people start thinking about the world, because we live in a world where light is everywhere. Before the separation of natural science from religion, there was little progress in human understanding of the nature of light, and it only stayed at the level of understanding the propagation and use of light. After Newton built the edifice of classical physics, human scientific thought made a breakthrough and began to discuss questions like "What is light?"

and to a certain extent achieved theoretical results. In Newton's time, there were two voices on this issue: the "particle theory" and the "wave theory". Newton believed that light was a particle, a small particle like an atom.

Huygens, the first great scientist in the history of optics and a contemporary of Newton, proposed the concept that light is a wave and proposed the Huygens principle of optics. Of the two voices, history proves that Huygens's thought correctly guides the nature of light. After Maxwell fully established the theory of electromagnetic waves, people found that the speed of electromagnetic waves is the speed of light, thus proving that light is an electromagnetic wave (field).

Just when people thought that light was an electromagnetic wave, Huygens completely defeated Newton in optics, and mankind entered the 20th century. In just ten years, quantum theory and relativity theory were established one after another, and physics entered modern physics from classical physics. Newton's spirit was miraculously resurrected in quantum theory, and the establishment of quantum theory was largely based on the theoretical study of experiments that could not be explained by several important wave theories of optics.

Albert Einstein proposed the concept of light quanta and once again talked about the particle nature of light. At this point, light is a matter with wave-particle duality as a theoretical compromise. Later, the Italian physicist de Broglie put forward the theory that all matter has wave-particle duality, that is, all objects are both waves and particles.

It has completely expanded the understanding of the properties of matter.

Therefore, do not underestimate the question of what light you are asking, the question that you think can be explained in layman's terms, has accompanied the history of the development of human thought, and several major reconstructions of physical thought.

Currently, the idea of light as a thrust is theoretically feasible, but there are many technical and engineering challenges in practical applications.

Light is an electromagnetic wave that has energy and momentum. In space, light can propagate in a vacuum without the need for a medium, so the propagation speed of light is the fastest in the universe. Scientists have used sunlight as a boost to propel spacecraft through technologies such as solar sails, but this type of propulsion is relatively inefficient and is mainly suitable for lightweight spacecraft and long-term missions.

Regarding photonic chips and light control technology, the current technology is indeed capable of precise manipulation and control of light. A photonic chip is a micro- and nano-sized chip with integrated optical components, which can realize the transmission, processing and manipulation of optical signals. The development of this technology has opened up some potential application possibilities for light as a booster.

However, there are still some challenges in the application of light as an effective booster in aerospace and spacecraft propulsion. Take late among them:

1.Power and efficiency: The propagation of light in space requires energy, and to achieve effective boosting, high-power and high-efficiency light sources are required.

2.Energy conversion and control: Converting light energy into propulsion requires efficient light energy converters and thrusters, as well as precise control of the magnitude and direction of propulsion.

3.Spacecraft stability: With the propulsion of light, spacecraft may face several stability and navigation challenges.

4.Environmental factors: There are environmental factors such as radiation and dust in space, which can affect the propagation and efficiency of light.

While light as a thrust is theoretically possible, these technical and engineering challenges need to be overcome to achieve practical applications. At present, scientists and engineers are constantly exploring and researching light propulsion technology, hoping to achieve more efficient and sustainable light propulsion systems in the future.

Hope you find this information helpful.

Light can be used as a booster in the rotten bend chain universe. This phenomenon is known as "light pressure" or "radiation pressure". Light pressure is the force due to the momentum of light transferred to an object.

When light hits the surface of an object, a tiny thrust is exerted on the object due to the momentum that the photon has. Although the thrust of a single photon is very weak, the light pressure can produce an observable effect when a large number of photons act at the same time.

Some space missions, such as Pythagoras, use light pressure to provide propulsion. For example, solar power is harvested using solar panels and converted into electricity, which is then converted into thrust by jets or other means to enable spacecraft propulsion.

Overall, light in the cosmic drama can act as a nudge, but a large number of photons are required to produce a noticeable effect due to the small thrust of individual photons.

Light is a medium, it is not a particle. Because light is constantly being generated, it is always spreading.

Light is a particle, a particle with radiation waves. Light particles are very penetrating, and it can also change direction, so light can travel through the universe all the time, and nothing can stop it.

The essence of light is electromagnetic waves, which are also a type of energy. If it is ideal, if you don't encounter anything, there will be no loss, and it may continue to spread, because it is not like people, it will be tired, and then the discussion is whether the universe has an end, if the universe has no end, then the light will definitely go on forever.

According to quantum mechanics, some matter and antimatter will be randomly generated in the vacuum, so it is not a vacuum, and if light collides with these substances, it will definitely lose energy, so it cannot be propagated forever.

Sunlight is a type of electromagnetic wave. We know that the single pendulum resistance oscillation, if the ball is not resisted, then it will continue to run, because the potential energy is absolutely equal to the kinetic energy at the lowest point, and the energy is converted in equal amounts. Well, the electromagnetic wave is not subject to any resistance in the universe, then, this electromagnetic break has been oscillating, hehe, so what you said is okay.