Radio waves being generated by interactions between star and its exoplanet

An artist's conceptual rendering of interactions between the small red dwarf star YZ Ceti and its orbiting exoplanet YZ Ceti b. Plasma emitted from the star is deflected by the exoplanet's magnetic field, then interacts with the star's magnetic field, resulting in an aurora on the star and the ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video
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