NASA measuring the pulsating aurora

Greenbelt MD (SPX) Oct 08, 2015
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.

In this study, published in t —> Read More