Magnetosphere-Ionosphere Coupling

Magnetosphere-ionosphere coupling refers to the dynamic interaction between Earth's magnetic field region (magnetosphere) and the lower atmosphere layer (ionosphere). When solar wind particles interact with Earth's magnetic field, they can transfer energy and charged particles to the ionosphere, causing phenomena like auroras. This exchange influences space weather and helps regulate space environment conditions. Essentially, it’s the process by which Earth's magnetic shield and the charged particles in the atmosphere communicate and exchange energy, shaping magnetic and electrical activity near Earth's surface.