pingekõikumised
Pingekõikumised, also known as ping-pong oscillations, are a phenomenon observed in the Earth's magnetosphere, specifically in the region known as the plasmasphere. These oscillations are characterized by periodic variations in the electron density and plasma frequency, which can be detected using ground-based or satellite-based instruments.
The term "pingekõikumised" is derived from the Estonian language, where "pinge" means "tension" or "stress," and
Pingekõikumised are typically observed in the frequency range of 1-10 Hz and can last for several minutes
The study of pingekõikumised is important for understanding the dynamics of the Earth's magnetosphere and the