noun
- a narrow band of intense electric current flowing in the Earth’s ionosphere, typically occurring in the auroral and equatorial regions
Usage: atmospheric physics; technical
Examples
- The auroral electrojet is responsible for magnetic disturbances observed at high latitudes.
- Scientists study the equatorial electrojet to understand ionospheric dynamics.
- Satellite measurements revealed the electrojet’s influence on radio wave propagation.
- The electrojet intensifies during geomagnetic storms.
- Researchers mapped the electrojet’s path across the polar regions.
- Ground-based magnetometers detect variations in the electrojet’s strength.