noun
- narrow bands of intense electric current flowing in the Earth’s ionosphere, typically occurring in the auroral regions
Usage: atmospheric physics; geophysics
Examples
- Scientists study electrojets to understand space weather patterns.
- The auroral electrojets are strongest during geomagnetic storms.
- Satellite measurements revealed the structure of polar electrojets.
- Electrojets can disrupt radio communications in polar regions.
- Researchers use magnetometers to detect electrojet activity.
- The equatorial electrojet flows westward during daytime hours.