auroral

Against the auroral skies a point of light sprang into view.

It will be used to examine the glow of the earth and auroral lights.

If the planet has auroral activity, they said, it is presumably very faint.

But there had been one tiny flicker of auroral light over by the horizon.

She lowered her eyes from the auroral radiance and studied his face.

As an example, take an auroral sheet with a thickness of 1 km.

Growth of the auroral region to the north was by addition of new lines developing from west to east.

An auroral effect on the fair weather electric field.

Still more evidence for a magnetic connection are the statistics of auroral observations.

The whole scene was gray, and lighted from above by an auroral flickering.

They shone forth, an uneasy auroral glow in a air.

The effect is similar to auroral events, the difference being that electrons and not protons are involved.

Both phenomena lasted for about two minutes before the auroral arc recovered.

Such vortices can be seen in aurora as "auroral curls".

As the auroral light behind the clouds faded, a blue white spike flashed across the sky.

Jupiter's "hot spots" and auroral regions are targeted for study.

Among other things, it will monitor auroral brightenings and the complex engine behind them.

Auroral displays from the plasma storms were already becoming evident to the south.

No auroral scientist could make such a statement.

Dancing blue and green auroral sheets shimmered in the deep blackness above.

His geomagnetic surveys showed that auroral activity was nearly uninterrupted.

Electric currents originating in such way apparently give auroral electrons their energy.

Auroral electrons come from beams emitted by the Sun.

Eighty miles, close to maximum and right in the middle of the main altitude of auroral activity.

Auroral activity is insignificant as compared to Jupiter and Saturn.