Global News at 11 Edmonton
November 26 2020 6:06pm

Alberta aurora chasers become citizen scientists with the discovery of a new ‘STEVE’ feature

STEVE — or Strong Thermal Emission Velocity Enhancement— is an atmospheric phenomenon that appears as a purple and green light ribbon in the sky. As Phil Darlington explains, a new feature of STEVE is being investigated thanks to the photos and videos of several Alberta aurora chasers.

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