How Solar Wind Affects Satellite Communication on Earth

Did you know that a stream of particles from the sun can knock out your internet or GPS signal while you are driving? The sun constantly sends out a flow of charged particles known as solar wind. When this wind hits the Earth's magnetic field, it creates space weather that directly interferes with the machines orbiting high above your head. You rely on satellites for everything from weather forecasts to television broadcasts. Because these machines live outside the thickest parts of the atmosphere, they are the first to feel the impact of solar activity. Understanding how this process works helps you see why your devices might act strangely during a solar storm.