Sentences with auroral
au·ro·ral
A a - Iceland seemed the ideal auroral stamping ground.
- Once it starts, auroral activity can last 30 minutes.
- Tonight's episode concerns HAARP, the High Frequency Active Auroral Research Program.
- The launch of the Fast Auroral Snapshot Explorer by a Pegasus XL rocket was postponed at least 48 hours, a NASA spokesman said.
- Shuttle crew will employ it for more auroral observations related to 'Star Wars' tests.