What is cosmic radiation?
cosmic radiation, often referred to as cosmic microwave radiation in the background, is a form of electromagnetic radiation that exists throughout the universe. Cosmic radiation is one of the main sources of radiation in the background on the ground. The background of radiation is radiation that is constantly present in the environment; It can come from natural sources such as radon gas and artificial sources such as nuclear power plants. Specifically, cosmic radiation in the background is present in an environment that came from the Sun and other sources in space. Such radiation consists of many different types of charged and non -offered particles; Many particles that reach Earth are created when radiation from the space interacts with particles in the atmosphere. Many highly energy particles that could be harmful to the organisms on Earth affect the particles in the atmosphere; The collision of these particles significantly reduces their energy. As such, they are significantly less dangerous and cannot significantly damage organisms on the Earth's surface. Some humanHowever, the activities damage the atmosphere; For example, some chemicals used by people can damage the ozone layer that plays an essential role in blocking harmful ultraviolet cosmic rays.
ultraviolet cosmic radiation tends to be the most dangerous form of space radiation; It is high -energy radiation that comes from the sun. Limited exposure to ultraviolet light is important to health because it causes the human body to develop vitamin D, which is important for many body processes such as immunity and blood pressure regulation. However, excessive exposure to ultraviolet radiation can lead to burning and can seriously damage genetic information of skin damage to DNA contained in skin cells. This can lead to northern different forms of skin cancer, which is extremely dangerous and can be fatal. Excessive exposure to ultraviolet radiation can be caused simply by spending an attachiš much time in the sun.
cosmic radiation levels tend to increase with increasing altitude, so those who fly with a high frequency may sometimes receive unhealthy doses of radiation. Most of the occasional passengers do not have to worry about it, but flight crews and full -time pilots sometimes suffer from a radiation exhibition. The exact amount of damage that an altitude -related exposure may cause is not yet fully known. However, the World Health Organization recommends that air crews and frequent leaflets be aware of the health effects of space radiation. They also recommend that pregnant women notice their radiation doses and ensure that they do not reach any harmful levels.