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Contact: Angela Stark
astark@osa.org
202-416-1443
Optical Society of America
Caption: The red arrow points to the unidentified low-intensity wave pattern, which the researchers suspect is an auroral-generated wave interaction with airglow. For contrast, the blue arrow points to the faint emission of the Milky Way.
Credit: Optics Express
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Related news release: First-ever hyperspectral images of Earth's auroras
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