Flares are bright, intense bursts of light that can be produced by various sources, including the Sun and man-made devices. In astronomy, solar flares are sudden eruptions on the surface of the Sun that release energy, radiation, and particles into space. These events can affect space weather and impact satellite operations on Earth. In a different context, flares are also used as safety devices. They are often made of a combustible material and are ignited to produce a bright light, helping to signal for help or mark a location. Flares are commonly used in emergencies, such as on boats or during roadside breakdowns.