A solar storm is a phenomenon that occurs in space, and is related to the activity on the surface of the Sun. The Sun is a giant, hot star, composed mainly of hydrogen and helium, which is constantly in motion and producing energy. From time to time, explosions occur on the solar surface, called solar flares, releasing particles and radiation into space. These explosions can generate what is known as a solar storm or “space weather.”
Solar storms can affect Earth in a number of ways. When charged particles and electromagnetic radiation released by the Sun reach our planet, they can interact with Earth’s magnetic field and cause auroras, which are those beautiful colored lights we see in the sky near the poles. However, solar storms can also have negative effects, such as interruptions to communications, satellite navigation, and electrical power distribution.
Scientists can predict and monitor solar storms thanks to space and ground observatories that study solar activity. These predictions are not always accurate, as the Sun’s behavior is very complex and can change rapidly. For this Sunday, April 23, the arrival of a solar storm has been predicted, which means that we could experience some of the effects mentioned above.
Although it may sound alarming, there is no reason to panic. They are natural events and their effects are usually temporary and manageable. Authorities and companies that operate systems affected by space weather are prepared to face these situations and take measures to minimize the impacts. In addition, solar storms also offer us the opportunity to learn more about the Sun and its influence on our planet, which is essential for future science and technology.