What kind of phenomenon does the ghost fire belong to?

Why are ghost fires more common in summer?

Phosphorus consists ofPhosphateState Transformed intoPhosphine

It is formed like this: the inside of the human body, in addition to the vast majority of carbon, hydrogen, and oxygen, also contains some other elements, such as phosphorus, sulfur, iron, etc. Human bones contain more calcium phosphate.

Phosphorus is converted to phosphine from the phosphate state. Phosphine is a gaseous substance with a very low ignition point, only 40 degrees, and will burn when in contact with air at room temperature.

In fact, that blue fire is what we call "phosphorus fire", because our human bones contain phosphorus, and it is humid in summer.

Phosphorus oxide is produced by reacting with water, which, combined with the high temperature in summer, can be burned when it encounters combustion, which forms the so-called "ghost fire."

Ghost fire is actually the spontaneous combustion of phosphorus, which is actually the decomposition of organisms to produce gas, which reacts chemically with oxygen in the air.

Ghost fire was created.

The origin of the ghost fire?

The flame of phosphine when burning. Human or animal carcasses decompose to produce phosphine, which can spontaneously combust. At night, white and blue-green flames sometimes appear in the field, which is phosphorus fire. Commonly known as ghost fire. Its flame is pale blue-green, the light is weak, it floats in the air, and is only visible in the dark.

It is the "phenomenon of spontaneous combustion" in chemistry.

Also known as "phosphorus fires", this phenomenon often occurs in rural areas, usually around graves in the summer. The phenomenon of "ghost fire" occurs because human bones contain phosphorus, and after the corpse decomposes, it will change to produce phosphine, which has a very low ignition point of only 38 degrees Celsius, and can spontaneously combust, producing a white and blue-green flame.

Summary. The so-called ghost fire"That's it"Phosphorus fire", is a natural phenomenon.

The so-called ghost fire"That's it"Phosphorus fire", is a natural phenomenon.

After death, the atoms do not disappear out of thin air, and the phosphorus in the bones is gradually released. Under the action of certain microorganisms, and combined with the right conditions, calcium phosphate undergoes a chemical reaction to form calcium phosphide, which in turn further reacts with water to produce phosphine (pH3). Phosphine is a colorless gas that easily ignites spontaneously, and their autoignition temperature is only 38 degrees Celsius.

As the reaction progresses, phosphine accumulates. If phosphine penetrates into the air through certain crevices and comes into contact with oxygen, it can easily undergo a violent chemical reaction with oxygen, burn up to form phosphoric acid, and emit a blue-green light, resulting in what people call "ghost fires". In other words, the so-called ghost fire is actually just phosphorus fire, which is a natural phenomenon that is produced by a simple chemical reaction.

"Ghost fire" is the phenomenon of spontaneous combustion in chemistry.

1. Definition of ghost fire:

Also known as "phosphorus fires", this phenomenon often occurs in rural areas, usually around graves in the summer. The phenomenon of "ghost fire" occurs because human bones contain phosphorus, and after the corpse decomposes, it will change to produce phosphine, which has a very low ignition point and can spontaneously combust.

Second, the cause of formation.

1. The phenomenon of "ghost fire" is not the ghost of a person after death at all, this is actually a very common natural phenomenon, because human bones contain phosphorus, and the minerals in the human body, in addition to calcium, are the second digit of phosphorus. Phosphorus accounts for about 1% of the total body weight; And like calcium, the majority (85%) is in the bones (together with calcium to form crystals and harden bones), and a very small number (1%) is in the blood and tissue fluid; But unlike calcium, phosphorus is also 14% found in various soft tissues, such as muscles and internal organs. After the corpse decomposes, it undergoes changes to produce phosphine, which has a low ignition point and can spontaneously combust.

When walking, it will drive it to move behind, because the flow speed is large and the pressure is small, and when you look back, it is very scary, so it is called "ghost fire" by those who are timid or superstitious.

2. The phenomenon of "ghost fire" chasing people is because at night, especially when there is no wind, the air is generally stationary. Because the phosphorus fire is very light, if there is wind or people passing by to drive the air to flow, the phosphorus fire will also float with the air, and even accompany the steps of people, you are slow and it is slow, and you are fast and it is fast; When you stop, because there is no force to move the air, the air stops, and the "ghost fire" naturally stops.