What kind of substance is light photon and is it also made up of atoms?

What exactly a photon is, no one knows. Einstein postulated that in order to explain the photoelectric effect, it should be much smaller than an atom, it should be just an energy body, and the energy it carries is equal to the product of Planck's constant and its frequency, it is a particle, but if there is mass, then its mass should be close to infinity. The second problem, light is different in its frequency, visible light is only a small part of the electromagnetic spectrum, a beam of light, if it is light of equal frequency, then it cannot be said that it is composed of multiple colors.

However, it is true that different light has different effects and energies due to different wavelengths and frequencies. Gamma rays are by far the most energetic form of light.

On the nature of the light it is a break from the traditional classical theory.

In other words, you can't find a specific model to describe it in reality.

It has both the properties of a wave and a particle.

Light is neither a particle nor a wave in the traditional sense, it has wave-particle duality, a large number of photons express the nature of waves, and several photons have the properties of particles, which can be said to be a kind of probability wave.

Light is an electromagnetic wave produced by the transition of the electron energy level, it is a wave, which can be confirmed by the phenomenon that light has interference, diffraction. Light can also propagate energy, but the propagation of energy is divided into parts, and each part of energy is called a "light quantum" or "photon", which is different from physical particles such as "protons" and "neutrons". The energy of one photon = h is the frequency of light and h is Planck's constant.

Light has both the characteristics of waves and particles, and the people in the rivers and lakes call it: wave-particle duality

Note: Actually, any particle has wave-particle duality

At present, the physics community is more recognized by Einstein's wave-particle duality theory, that is, light has both particle and wave properties, and when the number of light quanta is small, it is particle-like, and when the number of light quantums is large, it is wave-like. The photon in the image is essentially an electromagnetic wave, which is an electromagnetic wave visible to the human eye in a certain band.

Light is an electromagnetic wave.

It has different understandings at different times, and some people believe that light is made up of groups of photons. This is also determined by the wave-particle duality of light. Different scientists have different perceptions of light.

Albert Einstein believed that light is made up of individual photons. Newton, however, adhered to the theory of particles, which is reflected in some of the properties of light (such as the straight propagation of light, the reflection of light). But some other properties of light (diffraction of light, interference) suggest that light has a certain volatility, which is Huygens's view.

Probably wrong, because "light" has the characteristics of wave-particle duality, as Einstein said. Light is not only made up of photons, it is also a "light wave". Going deep into the physical image of analogous light waves (quantum mechanics was originally derived from analogous light waves), physical particles are also the peak part of the wave of matter, and also variant particles, jumping.

The wave properties of matter waves are accomplished by the "vertical diffusion virtual field state", which is similar to the perpendicular magnetic field particles in light waves will not be in two places at the same time, but will become a diffusion virtual field state.

At the same time, they spread at all possible locations, passing through all possible paths, and are transformed one by one3354, induced 3354, collapsed3354, autocoherent-decoherent3354, and "path integral" to the shortest path and certain positions. Light is an energy, and the energy in any part of the air in our universe is always interconnected. This is called quantum theory, which means that you are always connected to any object and matter in the universe.

The medium of connection is energy (energy in all its forms), and the speed at which energy travels is infinite (or zero velocity).

Just like time, scientists have been studying the substance "light" for a long time. However, it is difficult to come up with a complete and accurate definition. With the advancement of science and technology and the improvement of physics, there are strict standards for the definition of every substance, and "light" is no exception.

Photon: "How did this substance come about?" Photons did not appear in large quantities as soon as the universe was born. Photons can only exist in light waves, which are essentially electromagnetic waves, which are composed of electric and perpendicular magnetic fields that are independent of each other and have periodicity.

The light wave is then composed of the alternation and mutual conversion of a dynamic electric field and a dynamic magnetic field, and that two-dimensional local electric field (electric vector) is the photon itself (General Physics Volume 3). Photons, then, are mutated particles that occur intermittently. It simultaneously passes (diffuses) through "all possible paths" or "two narrow slits" while converting into an induced perpendicular magnetic field, and is then converted to a new location by the magnetic field induced by SCP-3354.

The correct interpretation is "the jumping motion of the mutated particles" rather than wave-particle duality. According to the theory of relativity, the speed of light is 3*10 to the 8th power, which is 300,000 kilometers per second.

This may be wrong, because "light" has the characteristic of wave-particle duality, as Einstein said, and light is not only made of photons, but also "light waves". With the progress of science and technology and the improvement of physics, there is a strict standard for the definition of each substance, and "light" is no exception. How did the substance "photon" come about, and photons did not appear in large quantities when the universe was born.

It may be wrong, because science is endless, the universe is very mysterious, and no scientist can give an accurate definition.

I think it's possible, because the photon has mass, and it is not static, it exists in the light waves, and it cannot move autonomously, including different frequencies.