Auroral

Scientists have long known that solar-energized particles trapped around the planet are sometimes scattered into Earth’s upper atmosphere where they can contribute to beautiful auroral displays.

This complete picture of how heat circulates in Saturn’s atmosphere allows scientists to better understand how these auroral electric currents drive winds and distribute energy around the planet, and why the upper atmosphere is twice as hot as temperatures expected from the Sun’s heat alone.

This first created light is properly the auroral light.

This auroral openness and uplift gives to all creative ideal levels a bright and caroling quality, which is nowhere more marked than where the controlling emotion is religious.

Sunsets were redder and more intense; dawns were whiter and more auroral.

Hugh kissed her and Abby felt as young and tremulous as a schoolgirl. But she was not demanding and she was not headlong and she counseled herself to look on this tenuous, auroral experience as one that would last only so long as she remained in England […]

Her cheeks suffused with an auroral blush,

The creature brought within him an amplitude of Northern knowledge. Glacial catastrophes, snow-storm episodes, glittering auroral effects, Polaris in the zenith, Franklin underfoot,—the category of his commonplaces was wonderful.