auroral

adj.

曙光的，极光的，玫瑰色的；

1. In auroral gaps, however, negatively charged particles may be sucked out from the Earth's ionosphere along adjoining magnetic field lines.
   有时也称为是黑极光的极光间隙，实际上是反极光。
2. The solar wind streaming from this coronal hole triggered colorful auroral displays on planet Earth begining late last week, enjoyed by spaceweather watchers at high latitudes.
   太阳风从这个冕洞中流出，从而触发了上周末地球极光的发生，让高纬度的太空观测者们欣赏到了美景。

The development of the auroral substorm
The auroral current circuit and field‐aligned currents observed by FAST
Interplanetary magnetic field and the auroral zones
THE INTERPLANETARY MAGNETIC FIELD AND THE AURORAL ZONES. Scientific Report No. 157
FAST observations of VLF waves in the auroral zone: Evidence of very low plasma densities
FAST satellite observations of electric field structures in the auroral zone
FAST satellite observations of electric field structures in the auroral zone
FAST observations in the downward auroral current region: Energetic upgoing electron beams, parallel potential drops, and ion heating
Characteristics of electromagnetic proton cyclotron waves along auroral field lines observed by FAST in regions of upward current
Self-consistent particle and parallel electrostatic field distributions in the magnetospheric-ionospheric auroral region