News tagged with upper atmosphere

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Storm elves and sprites recorded on video

A team of Spanish researchers has made a high-speed recording of elves and sprites in storms, fleeting and luminous electric phenomena produced in the upper layers of the atmosphere. Their analysis of these ...

Jun 10, 2010
4 / 5 (2) 3

Man-made aurora to help predict space weather

(PhysOrg.com) -- For more than 25 years, our understanding of terrestrial space weather has been partly based on incorrect assumptions about how nitrogen, the most abundant gas in our atmosphere, reacts when ...

Jun 08, 2010
4.6 / 5 (8) 1 | with audio podcast

Where There's Smoke ...

(PhysOrg.com) -- Native Americans used smoke signals to indicate danger, and a white plume is sent up by the Vatican when a new Pope is chosen. Now, a new research project by Tel Aviv University researchers ...

Apr 22, 2010
4.6 / 5 (5) 0 | with audio podcast