"You'd see this structured—almost like a patch—grey-toned or white toned-emission connected to the aurora," said researcher Emma Spanswick.
Steve is not an aurora but is often associated with its better known cousin, the aurora borealis - or Northern Lights - which was also captured across parts of the UK on Sunday. The much rarer ...
Her team's paper concludes it's "most certainly a heat source" and says it suggests that the aurora borealis are more complex ... of purple light known as STEVE—or Strong Thermal Emission ...
"STEVE manifests itself as this mauve or grey ... In the north the display is known as the aurora borealis. In the south it is called the aurora australis. According to the Royal Observatory ...
The sun is at the peak of its 11-year cycle. That means an uptick in solar flares will lead to more chances to see the northern lights over the next couple of years.
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