Why sunlight is responsible for our San-Burn?
Excessive sunlight causes damage to the skin. The color of the skin is black and the skin does not get the previous color again. Apart from this, additional sunlight increases the risk of cancer by giving an older feeling to the skin at an early age. But the question is why the sunlight is responsible for the burn in our skin? It does not matter that we feel very hot in the sun, and our bodies are burning in extreme heat. Our losses are not due to the thermal effects, but rather through electromagnetic radiation.
The amount of light rays emitted from the sun is the sum of the electromagnetic radiation, whose wavelength is between the ultraviolet, visible and infrared or infrared region. Some of these radiations do not reach the surface of our globe completely. We all know the ozone layer of the earth. The harmful rays coming from the sun protects us by absorbing this ozone layer. The ozone layer is made up of ozone gas (O3), which absorbs the sun's harmful ultraviolet rays, and breaks form an oxygen molecule and an oxygen atom. Later on, this oxygen atom combines with another oxygen molecule to form ozone molecules. This continues. Water and atmosphere oxygen in the Earth absorb sunflower infrared part of the Earth. Infrared and visible light that falls on our skin and we feel hot. The radiation strength of these parts increases our skin's temperature, but ultimately the ultraviolet ray is harmed, whose photon particle is strong enough .4
Ultraviolet rays are divided into three categories. They are UV-A, UV-B and UV-C. These radiation photons are very high in the UV-C's wavelength, much less in them. The ozone layer completely absorbs UVC. If UVC enters the earth, then it will be responsible for the death of animals. The wavelength is higher than the rest of the UVA. Its photon particle strength is also low. Although UVA is not harmful like UVC, it also does less harm to us. About 95 percent of the amount of ultraviolet radiation that comes through the atmosphere is made up of Ultrovolate.
So much so, discussing photoreal action. With the formula, now we will know how sunlight damages our skin. The enough power UV radiation photon particles forced our body to fall completely out of the electron from it. The ure of fruit atoms is composed to create conditions. It is about the fact that chemical bonds formed between electrons pairs between the two atoms, by the strength of this sufficient energy, cause cracks in between them, so that they are forced from two radical or open atoms. Each of them has an electron in one share. The force that causes this condition is called the breakdown power.
The body of all biological organisms, including humans, is made of carbon-carbon atoms. Able to give ultraviolet radiation which requires approximately 350-480 kilojoule / mole power to break a single carbon-carbon bond.
Scientists did not know how Sunburn was done until 2012. But finally the scientist Richard Gallo was able to explain the whole point in his article published in "Nature Medicine". He said that adequate amount of ultraviolet light radiation breaks the special type of RNA between our cells and changes them. As a result, the damaged cell frees its broken RNA and stimulates the adjacent healthy cells. As a result, it is necessary to start bouts between healthy cells to fix damaged cells. The matter continued in this way.
Before ultraviolet bullet burns, skin becomes slowly black. In order to counter UVA in excellent self-protective process of skin cells, a cell called melanin is formed to counteract UV radiation that is 99.99 percent. But how much of the resistance system depends on how much melanin is made or what is in our cells. Normally black skin has enough amounts of melanin in order to reduce the effect on them. But UVA rays are completely resistant to the fact that Melanin can not be adequately produced in the body of a white