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Ott 12

Measuring the Pulsating Aurora | NASA

Thanks to a lucky conjunction of two satellites, a ground-based array of all-sky cameras, and some spectacular aurora borealis, researchers have uncovered evidence for an unexpected role that electrons have in creating the dancing auroras. Though humans have been seeing auroras for thousands of years, we have only recently begun to understand what causes them.

Sorgente: Measuring the Pulsating Aurora | NASA

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