The short answer for “What 3 processes cause fireworks to emit light?” is
- Radiance
- Atomic discharge
- Molecular discharge.
The long answer can be explained below.
Radiance
When solid or liquid minute portion of matter in the flame of firework have been heated to a very high temperatures, this process will occur. A broad spectrum of radiation will be released by the heated particles by release their excess energy. The wavelength at which most radiation will be shorter when the temperature is higher, this is often because of the lateness of the hour, and sometimes see the blue spectrum. Construction signs and white export concentration ratio is the fourth power of the flame temperature and normal temperature, then add in the fire at the white light metals, such as magnesium shell (mentioned earlier) is a motor fuel. When the fuel-oxidation of metal oxide particles heated to around 3000 degrees Celsius, aluminum and potassium per chlorate are often called. "Flash of white powder produced by explosive power. Large-scale metal particles, which burn hot to maintain its long-term to draw attention to the United Kingdom, Tel transport oxygen from the air. White sparks can not be installed on flash memory, iron particles can reach about 1,500 degrees Celsius - Do not use liquid iron sparks overcloud.
Atomic Discharge
Atoms in the process of burning energy absorption occurs. The causes of the ground state energy of the electron orbit in order to promote high. However, this situation is unstable and quickly traces the source. Emissions from industrial energy spectrum of electromagnetic radiation in space agree with this figure.
Molecular Discharge
Similarly, molecular changes in exports and excited state excited state of the speech to the ground state. Gas temperature and must be sufficient to power again, however, must ensure that, if the temperature too high molecular disintegration atoms, rather than light. In addition to monitoring a number of fireworks packaging materials - not the darkness, but does not affect the right to - too much excess flame particle radiation, the color will wash out.
- Radiance
- Atomic discharge
- Molecular discharge.
The long answer can be explained below.
Radiance
When solid or liquid minute portion of matter in the flame of firework have been heated to a very high temperatures, this process will occur. A broad spectrum of radiation will be released by the heated particles by release their excess energy. The wavelength at which most radiation will be shorter when the temperature is higher, this is often because of the lateness of the hour, and sometimes see the blue spectrum. Construction signs and white export concentration ratio is the fourth power of the flame temperature and normal temperature, then add in the fire at the white light metals, such as magnesium shell (mentioned earlier) is a motor fuel. When the fuel-oxidation of metal oxide particles heated to around 3000 degrees Celsius, aluminum and potassium per chlorate are often called. "Flash of white powder produced by explosive power. Large-scale metal particles, which burn hot to maintain its long-term to draw attention to the United Kingdom, Tel transport oxygen from the air. White sparks can not be installed on flash memory, iron particles can reach about 1,500 degrees Celsius - Do not use liquid iron sparks overcloud.
Atomic Discharge
Atoms in the process of burning energy absorption occurs. The causes of the ground state energy of the electron orbit in order to promote high. However, this situation is unstable and quickly traces the source. Emissions from industrial energy spectrum of electromagnetic radiation in space agree with this figure.
Molecular Discharge
Similarly, molecular changes in exports and excited state excited state of the speech to the ground state. Gas temperature and must be sufficient to power again, however, must ensure that, if the temperature too high molecular disintegration atoms, rather than light. In addition to monitoring a number of fireworks packaging materials - not the darkness, but does not affect the right to - too much excess flame particle radiation, the color will wash out.
