-
Blue and white light is easy to see with the human eye different wavelengths of light, due to the intense movement of the clouds, it will produce fire, lightning energy is huge and ionization clouds will produce purple light with short wavelength and high energy, sometimes the moment you see lightning, the surrounding is purple is this reason, and there is a chance to produce red light opposite to violet light, and there are some air pollution indices combined with air purity, it will also be the same....
-
Lightning is caused by the instantaneous heating of the air when an electric current breaks through the air, because the object will have a red light when it is heated to 3000 degrees.
In general, the electric light is mostly a white light in the form of a tree branch, or it crosses the air or reaches the ground. However, there are all kinds of strange lightning bolts in nature: some are red lightning like red silk robes;
The fire light produced - that is, the lightning energy is very large, and it ionizes the air to produce purple light with short wavelength and high energy, and vice versa, red light.
-
Lightning is all red when it spawns, but because red light is easily scattered (which is the answer to why the sky is blue), lightning that is far away will turn blue-white. The red lightning is because of the proximity and has not been scattered, and the red lightning thunder will be very loud.
-
How lightning is formed.
-
Lightning is usually white in daily life, but sometimes it is red, why is that? Let's take a look at it.
1. Lightning is due to the existence of two different charges of yin and yang electricity in the cloud, between the clouds or between the clouds, when the potential difference is large to a certain extent, the interaction between the primary charges and the occurrence of neutralization of the electric sparks.
2. From the meaning of lightning, it can be seen that lightning is the fire produced when the clouds move violently. Depending on the temperature, the color will be different.
3. The red lightning indicates that the temperature of the luminous air is only heated to about 3,000 degrees, and the wavelength of the light emitted by low temperature is long, so red light is dominant. That is, the temperature of the air determines the color of the lightning.
-
Lightning is the fire light produced when the cloud movement is intense, and it ionizes the air to produce light of different wavelengths, with short wavelengths and high energy approaching violet light; Otherwise, it's red light.
Usually lightning is mostly blue, red, or white, but sometimes there are black lightning bolts. Due to the action of sunlight in the atmosphere, the electric field of clouds and certain physical and chemical factors, a chemically reactive particle is produced in the sky.
Under the influence of electromagnetic fields, these particles come together to form many spheres. This sphere does not emit energy, but it can persist for a long time, it has no bright light, it is opaque, so it can only be observed during the day.
-
Categories: Education, Science, >> Science & Technology.
Problem description: Red moon, red lightning ......What's going on?
Analysis: The color of lightning is mostly white, but there are also red and green; The shape is mostly dendritic, but there are also pearl-shaped and rocket-shaped.
Lightning is an electric arc discharge that emits white light and contains a large amount of ultraviolet light, giving it a purple appearance.
The color of light is only a part, and the red color mainly comes from the chemical change of some gases in the air under the action of strong light, resulting in colored gases.
Blue and white light is the different wavelengths of light seen by the naked eye, when the cloud movement is intense, the fire light - that is, lightning energy - is very large, it ionizes the air to produce short wavelength, high energy violet light, vice versa, is red light.
Black lightning In the atmosphere, due to the action of sunlight, cosmic rays, electric fields of clouds, linear lightning and some physical and chemical factors, a kind of chemically active particles will be produced in the sky.
We know that the Moon is in the shadow of the Earth during a total lunar eclipse, so how can there be light? But in reality, this dark red light is still the sun's light shining on the surface of the moon. For example, if we look at the chopsticks inserted in the water, the above and underwater parts of the chopsticks look like they are broken, which is the refraction of light.
The same is true of the red moon during a total lunar eclipse, where the sun's rays cannot reach the lunar surface, but through the Earth's atmosphere, it can be refracted to reach the lunar surface. At the same time, sunlight is a mixture of seven colors: red, orange, yellow, green, blue, and purple. This order is arranged in descending order of wavelength, that is, red light has the longest wavelength and is the least affected by the scattering of tiny molecules in the atmosphere, so it can often penetrate from the atmosphere to the lunar surface.
In this way, the "red moon" that is often seen during a total eclipse is the "red moon".
-
Thunder and lightning will occur on rainy days because when the air is extremely unstable, it is easy to have a strong upward convective movement, and the formation of towering cumulonimbus clouds, the clouds are filled with water vapor running up and down, static electricity will be generated, the upper and lower ends of the cloud will produce electric charges, and the air will expand in an instant** Thunder, and the electric spark emitted is lightning.
Why thunder and lightning when it rains.
When it rains, some of the clouds in the sky are positive and some are negative. When two clouds collide, lightning strikes, and at the same time emits a lot of heat, heating and expanding the surrounding air. The air that is heated and expanded in an instant will push the surrounding air, causing a strong **-type vibration, which is thunder.
Thunder and lightning are the phenomenon of electrical discharge in thunderstorm clouds. The formation of thunderstorm clouds generally requires two conditions, sufficient water vapor and violent convective movements.
Lightning is a phenomenon of intense electrical discharge between clouds, between clouds and the ground, or between parts of the cloud. Usually storm clouds (cumulonimbus clouds) produce electric charges, with yin electricity at the bottom and yang electricity at the top, and also a positive charge on the ground, which follows the clouds like a shadow. Positive and negative charges attract each other, and the positive charges run towards trees, hills, the tops of tall buildings, and even the human body, reaching down and getting closer to the ground.
Eventually, the negative charge of the cluster base finally overcame the barrier of air and connected, and a huge electric current surged along the conductive airway from the ground to the clouds, and lightning was generated.
-
Lightning is caused by the collision of positively charged clouds and negatively charged clouds in the sky, the collision of positive and negative charges is equivalent to a positive and negative electric short circuit, because the energy is very large, so an electric arc is generated, and the arc can emit a strong light and popping sound, which is lightning and thunder.
If you're a Super Nono or not, you can find it in a Super Backpack. If not, your red lightning is no longer usable. Unless the Punch Super NONO
A lightning bolt seen with the naked eye, the process is very complicated. When a thundercloud moves somewhere, the middle and lower part of the cloud is a strong negative charge center, and the underlying surface opposite the cloud base becomes a positive charge center, forming a strong electric field between the cloud base and the ground. When the charge accumulates more and more and the electric field becomes stronger and stronger, a section of air column that is strongly ionized in the atmosphere first appears at the base of the cloud, which is called a cascade pilot. >>>More
Lightning and thunder are produced by the electrical discharge reaction caused by the collision of positively charged and negatively charged clouds in the sky.
Red birthmark is vascular disease, which will grow progressively throughout life except for neonatal erythema. Birthmarks on the face and neck will not only damage the appearance, but also affect the normal development of nearby organs. >>>More
1. After the flash loan is disbursed, cash will be issued in the designated account, and the funds can only be used for normal bulk consumption and transfer, and cannot be invested, flowed into **, real estate and other directions. >>>More