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Van Allen Probes

A collection of 1 post
NASA-linked study suggests Alfvén waves power auroral arcs — Assets.science.nasa.gov
Science

NASA-linked study suggests Alfvén waves power auroral arcs

Scientists analyzing archived NASA observations say they may have solved what powers auroral arcs: space waves called Alfvén waves, according to a team led by Sheng Tian of the University of California, Los Angeles. The team found simultaneous observations of an auroral arc from April 2015, and their results were
29 Jan 2026 1 min read
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