Is lightning a phenomenon, or a plasma like substance

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Wind, thunder and lightning (one thing) are phenomena composed of matter.

Fire is a substance. They are all formed from particles.

Rheumatism is produced due to the flow of gases in the air.

Fire is a plasma substance.

Lightning is produced due to the directed flow of electric charges in the air.

Then I'll tell you: from a physical point of view, fire is a plasma state; From a chemical point of view, fire is a phenomenon produced by combustion; From a philosophical point of view, fire is matter. Of course, I know that maybe you are not satisfied with this answer, and you will continue to ask:

So, is fire a substance or a state? Hehe!

To discuss the state of matter, we must first clarify what a substance is. Any substance has wave-particle duality. A wave is a periodic change in the vector of the magnetic field.

The grains are mass clusters formed by vector crossing. The particle properties of matter make it exhibit three or four states, which are gaseous, liquid, solid, and plasma, respectively. Light waves are more microscopic properties than the form of matter, so it is usually not described in the three or four states of matter, but any form of matter has the property of waves.

Light, as an electromagnetic wave, is a new form of matter that is different from what people have known before. It has the same energy and momentum as particles, can also propagate energy, and even has a trajectory, so it has the same strength and weakness of reality as particles. After the special theory of relativity, it was generally accepted that electromagnetic waves do not need a medium.

In a narrow sense, thunder is sound, or sound waves. Broadly speaking, thunder refers to lightning, and lightning includes sound and light, sound waves and light waves. Sound waves need to have a medium of propagation, and light does not need to have a medium of propagation.

Light waves are electromagnetic waves, and sound waves travel in whatever state of matter they belong to.

Fire is a gaseous or plasma substance, which is actually a high-temperature gaseous substance that is undergoing a high-temperature oxidation reaction above the ignition point (including combustion exhaust gases, combustible gases and combustible particles, as well as dust, etc., dust and unburned matter particles make the flame visible, otherwise the fire is simply transparent), or the temperature of the fire is high to a certain extent of plasma substances (fire is not necessarily plasma-state, otherwise there is no concept of "plasma flame" in engineering).

Why is light hot: Light is an electromagnetic wave that has energy, and this energy is absorbed by the human body (or other objects) and converted into heat, so you think light is hot.

In the same way, there is a wave-particle duality, and the image is that there are many balls flying over according to a certain law of motion.

Thunder is a difficult thing to explain, because it's probably a literary thing, and lightning is more scientific, because lightning includes sound and light, and lightning is, of course, a high-voltage electric current, which is generated by the flow of electrons in a positive direction.

Of course, fire is also matter, and the opposite of matter is spirit, can spirit exist independently, of course not, so fire is a substance, which is more complex Plasma generally refers to an ionized gas, composed of ions, electrons, and unionized neutral particles. Because the positive and negative charge densities are almost equal, they are electrically neutral as a whole. Plasma cannot undergo a three-state transition (i.e., become solid or liquid).

Light is an electromagnetic wave, thunder is a plasma state, and fire is a phenomenon of high temperature luminescence and heating, not matter.

Light has no temperature, it is converted into heat energy when it hits the surface of the object, so it is considered hot.

Light can be thought of as an electromagnetic wave, and Einstein didn't know anything specifically.

Thunder is a sound, and fire is in a plasma state.

The current theory is that all matter has wave-particle duality, and the experiment of matter waves with electrons has been done a long time ago???

It is because the strong electric field creates a medium that can conduct electricity.

The clouds have a large number of charges due to mutual friction, and a high electric field is formed in the air, and the air molecules are ionized to a small extent at room temperature, and when there is a super electric field, the air is highly ionized due to the large electrostatic force, such as oxygen; O2==2O2- (oxygen anion), forming the fourth state of matter: plasma state (that is, the substance becomes an equal amount of ionic state and exists), which can conduct electricity, the bright white branches of lightning are such a current path generated by plasma, the shining white is because the temperature is very high, up to thousands of degrees, incandescent. See High School Textbook Elective 3-1, this explanation is in place.

When the breakdown field strength is reached, it will naturally start to discharge, and the principle of electromagnetism is also used in a vacuum.

Electric fireballs are also called ball lightning. The electro-optical fireball is completely different from lightning, it is an independent plasma luminous body with a certain stability, and it is not a high-voltage discharge phenomenon. There is no electric current inside, its light is soft and not harsh, and it is silent during movement, but when it disappears, it is often accompanied by bursting and producing a pungent smell of ozone and nitrous acid.

The electric fireball often floats in the air not far from the ground, and often rises up after touching the ground, and the material that is in contact will be scorched. Scientists have been studying this rare natural phenomenon for more than 150 years, but it has not been well explained in theory.